ACRV 10-Q
Acrivon Therapeutics, Inc. (ACRV)
af
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM
(Mark One)
QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 |
For the quarterly period ended
OR
TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 |
For the transition period from __________________ to __________________
Commission File Number:
(Exact Name of Registrant as Specified in its Charter)
(State or other jurisdiction of incorporation or organization) |
(I.R.S. Employer |
(Address of principal executive offices) |
(Zip Code) |
Registrant’s telephone number, including area code: (
Securities registered pursuant to Section 12(b) of the Act:
Title of each class |
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Trading Symbol(s) |
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Name of each exchange on which registered |
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Indicate by check mark whether the registrant: (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.
Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.
Large accelerated filer |
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Accelerated filer |
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☒ |
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Smaller reporting company |
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Emerging growth company |
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If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.
Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes ☐ No
As of November 7, 2025, the registrant had
Table of Contents
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1 |
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PART I. |
3 |
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Item 1. |
3 |
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3 |
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Condensed Consolidated Statements of Operations and Comprehensive Loss |
4 |
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5 |
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7 |
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8 |
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Item 2. |
Management’s Discussion and Analysis of Financial Condition and Results of Operations |
19 |
Item 3. |
30 |
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Item 4. |
30 |
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PART II. |
31 |
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Item 1. |
31 |
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Item 1A. |
32 |
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Item 2. |
35 |
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Item 3. |
35 |
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Item 4. |
35 |
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Item 5. |
35 |
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Item 6. |
36 |
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37 |
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i
Special Note Regarding Forward-Looking Statements
This Quarterly Report on Form 10-Q, or the Quarterly Report, contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995 about us and our industry that involve substantial risks and uncertainties. All statements other than statements of historical facts contained in this Quarterly Report, including statements regarding our future results of operations or financial condition, business strategy and plans and objectives of management for future operations, are forward-looking statements. In some cases, you can identify forward-looking statements because they contain words such as “anticipate,” “believe,” “contemplate,” “continue,” “could,” “estimate,” “expect,” “intend,” “may,” “plan,” “potential,” “predict,” “project,” “should,” “target,” “will,” or “would” or the negative of these words or other similar terms or expressions. These forward-looking statements include, but are not limited to, statements about the following:
You should not rely on forward-looking statements as predictions of future events. We have based the forward-looking statements contained in this Quarterly Report primarily on our current expectations and projections about future events and trends that we believe may affect our business, financial condition, and results of operations. The outcome of the events described in these forward-looking statements is subject to risks and uncertainties, including the factors described in “Part I, Item 1A. Risk Factors” of our Annual Report on Form 10-K filed with the Securities and Exchange Commission, or the SEC, on March 27, 2025, “Part II, Item 1A. Risk Factors” of this Quarterly Report and elsewhere in this Quarterly Report. Moreover, we operate in a very competitive and rapidly changing environment. New risks and uncertainties emerge from time to time, and it is not possible for us to predict all risks and uncertainties that could have an impact on the forward-looking statements contained in this Quarterly Report. The results, events, and circumstances
1
reflected in the forward-looking statements may not be achieved or occur, and actual results, events, or circumstances could differ materially from those described in the forward-looking statements.
In addition, statements that “we believe” and similar statements reflect our beliefs and opinions on the relevant subject. These statements are based on information available to us as of the date of this Quarterly Report. While we believe that such information provides a reasonable basis for these statements, that information may be limited or incomplete. Our statements should not be read to indicate that we have conducted an exhaustive inquiry into, or review of, all relevant information. These statements are inherently uncertain, and investors are cautioned not to unduly rely on these statements.
The forward-looking statements contained in this Quarterly Report relate only to events as of the date on which the statements are made. We undertake no obligation to update any forward-looking statements made in this Quarterly Report or to reflect new information or the occurrence of unanticipated events, except as required by law. We may not actually achieve the plans, intentions or expectations disclosed in or expressed by, and you should not place undue reliance on, our forward-looking statements. Our forward-looking statements do not reflect the potential impact of any future acquisitions, mergers, dispositions, joint ventures, or investments.
Unless the context otherwise requires, all references in this Quarterly Report to “we,” “us,” “our,” “our company,” and “Acrivon” refer to Acrivon Therapeutics, Inc. and its subsidiaries.
2
PART I—FINANCIAL INFORMATION
Item 1. Financial Statements.
ACRIVON THERAPEUTICS, INC.
CONDENSED CONSOLIDATED BALANCE SHEETS
(UNAUDITED)
(in thousands, except share and per share data)
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September 30, |
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December 31, |
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Assets |
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Current assets: |
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Cash and cash equivalents |
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$ |
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$ |
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Short-term investments |
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Prepaid expenses and other current assets |
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Total current assets |
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Property and equipment, net |
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Operating lease right-of-use assets |
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Long-term investments |
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Restricted cash |
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Other assets |
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Total assets |
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$ |
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$ |
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Liabilities and stockholders’ equity |
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Current liabilities: |
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Accounts payable |
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$ |
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$ |
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Accrued expenses and other current liabilities |
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Operating lease liabilities, current |
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Total current liabilities |
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Operating lease liabilities, non-current |
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Total liabilities |
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Stockholders’ equity: |
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Preferred stock, $ |
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— |
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— |
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Common stock, $ |
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Additional paid-in capital |
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Accumulated other comprehensive income |
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Accumulated deficit |
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( |
) |
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( |
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Total stockholders’ equity |
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Total liabilities and stockholders’ equity |
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$ |
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$ |
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The accompanying notes are an integral part of these condensed consolidated financial statements.
3
ACRIVON THERAPEUTICS, INC.
CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS
(UNAUDITED)
(in thousands, except share and per share data)
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Three Months Ended September 30, |
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Nine Months Ended September 30, |
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2025 |
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2024 |
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2025 |
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2024 |
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Operating expenses: |
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Research and development |
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$ |
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$ |
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$ |
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$ |
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General and administrative |
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Total operating expenses |
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Loss from operations |
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( |
) |
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( |
) |
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( |
) |
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( |
) |
Other income (expense), net: |
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Interest income |
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Other (expense) income, net |
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( |
) |
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( |
) |
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( |
) |
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Total other income, net |
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Net loss |
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$ |
( |
) |
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$ |
( |
) |
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$ |
( |
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$ |
( |
) |
Net loss per share—basic and diluted |
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$ |
( |
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$ |
( |
) |
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$ |
( |
) |
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$ |
( |
) |
Weighted-average common stock outstanding—basic and diluted |
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Comprehensive loss: |
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Net loss |
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$ |
( |
) |
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$ |
( |
) |
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$ |
( |
) |
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$ |
( |
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Other comprehensive income (loss): |
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Unrealized gain (loss) on available-for-sale investments, net of tax |
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( |
) |
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Comprehensive loss |
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$ |
( |
) |
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$ |
( |
) |
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$ |
( |
) |
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$ |
( |
) |
The accompanying notes are an integral part of these condensed consolidated financial statements.
4
ACRIVON THERAPEUTICS, INC.
CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY
(UNAUDITED)
(in thousands, except share data)
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Common Stock |
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Shares |
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Amount |
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Additional |
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Accumulated |
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Accumulated |
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Total |
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Balance at December 31, 2024 |
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$ |
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$ |
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$ |
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$ |
( |
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$ |
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Exercise of common stock options |
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— |
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— |
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— |
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Issuance of common stock upon vesting of restricted |
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— |
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( |
) |
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— |
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— |
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( |
) |
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Stock-based compensation expense |
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— |
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— |
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— |
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— |
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Unrealized loss on available-for-sale investments, net of tax |
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— |
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— |
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— |
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( |
) |
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— |
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( |
) |
Net loss |
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— |
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— |
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— |
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— |
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( |
) |
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( |
) |
Balance at March 31, 2025 |
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$ |
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$ |
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$ |
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$ |
( |
) |
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$ |
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Issuance of common stock upon vesting of restricted |
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— |
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( |
) |
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— |
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— |
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( |
) |
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Stock-based compensation expense |
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— |
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— |
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— |
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— |
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Unrealized loss on available-for-sale investments, net of tax |
|
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— |
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— |
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— |
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( |
) |
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— |
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( |
) |
Net loss |
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— |
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— |
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— |
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— |
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( |
) |
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( |
) |
Balance at June 30, 2025 |
|
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$ |
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$ |
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$ |
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$ |
( |
) |
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$ |
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Issuance of common stock upon vesting of restricted |
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— |
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( |
) |
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— |
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— |
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( |
) |
|
Stock-based compensation expense |
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— |
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— |
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— |
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— |
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Unrealized gain on available-for-sale investments, net of tax |
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— |
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— |
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— |
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— |
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Net loss |
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— |
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— |
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— |
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— |
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|
( |
) |
|
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( |
) |
Balance at September 30, 2025 |
|
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$ |
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$ |
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$ |
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$ |
( |
) |
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$ |
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The accompanying notes are an integral part of these condensed consolidated financial statements.
5
ACRIVON THERAPEUTICS, INC.
CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY
(UNAUDITED)
(in thousands, except share data)
|
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Common Stock |
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Shares |
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Amount |
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Additional |
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Accumulated |
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Accumulated |
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Total |
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Balance at December 31, 2023 |
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$ |
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$ |
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$ |
( |
) |
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$ |
( |
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$ |
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Exercise of common stock options |
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— |
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— |
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— |
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Issuance of common stock upon vesting of restricted |
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— |
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( |
) |
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— |
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— |
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( |
) |
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Stock-based compensation expense |
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— |
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— |
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— |
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— |
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Unrealized gain on available-for-sale investments, net of tax |
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— |
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— |
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— |
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— |
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Net loss |
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— |
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— |
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— |
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— |
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( |
) |
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( |
) |
Balance at March 31, 2024 |
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$ |
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$ |
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$ |
( |
) |
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$ |
( |
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$ |
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Issuance of common stock in private placement, net of |
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— |
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— |
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Issuance of pre-funded warrants in private placement, net of |
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— |
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— |
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— |
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— |
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Exercise of common stock options |
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— |
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— |
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— |
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Issuance of common stock upon vesting of restricted stock |
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— |
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( |
) |
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— |
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— |
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( |
) |
|
Stock-based compensation expense |
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— |
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— |
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— |
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— |
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||
Unrealized gain on available-for-sale investments, net of tax |
|
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— |
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— |
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|
— |
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— |
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||
Net loss |
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— |
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— |
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— |
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|
— |
|
|
|
( |
) |
|
|
( |
) |
Balance at June 30, 2024 |
|
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$ |
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$ |
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$ |
( |
) |
|
$ |
( |
) |
|
$ |
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Issuance of common stock upon vesting of restricted stock |
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— |
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( |
) |
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— |
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— |
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( |
) |
|
Stock-based compensation expense |
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— |
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— |
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— |
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— |
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Unrealized gain on available-for-sale investments, net of tax |
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— |
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— |
|
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— |
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— |
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||
Net loss |
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— |
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— |
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— |
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— |
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( |
) |
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( |
) |
Balance at September 30, 2024 |
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$ |
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$ |
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|
$ |
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$ |
( |
) |
|
$ |
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The accompanying notes are an integral part of these condensed consolidated financial statements.
6
ACRIVON THERAPEUTICS, INC.
CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS
(UNAUDITED)
(in thousands)
|
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Nine Months Ended September 30, |
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2025 |
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2024 |
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Cash flows from operating activities: |
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Net loss |
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$ |
( |
) |
|
$ |
( |
) |
Adjustments to reconcile net loss to net cash used in operating activities: |
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Depreciation expense |
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Stock-based compensation expense |
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Non-cash operating lease expense |
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Net amortization of premiums and accretion of discounts on investments |
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( |
) |
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( |
) |
Changes in operating assets and liabilities: |
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Prepaid expenses and other current assets |
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Accounts payable |
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( |
) |
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Accrued expenses and other current liabilities |
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( |
) |
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Operating lease liabilities |
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( |
) |
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( |
) |
Other assets |
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— |
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( |
) |
Net cash used in operating activities |
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( |
) |
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( |
) |
Cash flows from investing activities: |
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Purchases of investments |
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( |
) |
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( |
) |
Proceeds from maturities of investments |
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Purchases of property and equipment |
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( |
) |
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( |
) |
Net cash provided by (used in) investing activities |
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( |
) |
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Cash flows from financing activities: |
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|
||
Proceeds from issuance of common stock in private placement |
|
|
— |
|
|
|
|
|
Proceeds from issuance of pre-funded warrants in private placement |
|
|
— |
|
|
|
|
|
Proceeds from exercise of stock options |
|
|
|
|
|
|
||
Payments of offering costs |
|
|
— |
|
|
|
( |
) |
Payments of tax withholdings related to vesting of restricted stock units |
|
|
( |
) |
|
|
( |
) |
Net cash (used in) provided by financing activities |
|
|
( |
) |
|
|
|
|
Net (decrease) increase in cash, cash equivalents, and restricted cash |
|
|
( |
) |
|
|
|
|
Cash, cash equivalents and restricted cash at beginning of period |
|
|
|
|
|
|
||
Cash, cash equivalents and restricted cash at end of period |
|
$ |
|
|
$ |
|
||
Supplemental disclosure of non-cash investing and financing activities: |
|
|
|
|
|
|
||
Purchases of property and equipment included in accounts payable and accrued |
|
$ |
— |
|
|
$ |
|
|
Right-of-use assets obtained in exchange for operating lease liability |
|
$ |
— |
|
|
$ |
|
|
Reconciliation of cash, cash equivalents, and restricted cash: |
|
|
|
|
|
|
||
Cash and cash equivalents |
|
$ |
|
|
$ |
|
||
Restricted cash |
|
|
|
|
|
|
||
Total cash, cash equivalents, and restricted cash |
|
$ |
|
|
$ |
|
||
The accompanying notes are an integral part of these condensed consolidated financial statements.
7
ACRIVON THERAPEUTICS, INC.
NOTES TO THE CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
(UNAUDITED)
1. Nature of the Business
Acrivon Therapeutics, Inc., (the “Company”) is a clinical stage biotechnology company discovering and developing precision medicines utilizing its proprietary Generative Phosphoproteomics Acrivon Predictive Precision Proteomics (“AP3”) platform designed to interpret and quantify compound specific, drug-regulated pathway activity levels inside the intact cell in an unbiased and actionable manner. Acrivon is currently focused on oncology and advancing its pipeline of preclinical and clinical-stage small molecule inhibitors. ACR-368 (also known as prexasertib), which is a selective small molecule inhibitor targeting CHK1 and partially CHK2, is in a potentially registrational Phase 2 trial focusing on endometrial cancer. ACR-2316 is a novel, potent and selective inhibitor of WEE1 and PKMYT1 that is currently being advanced in Phase 1 studies for selected solid tumor types predicted sensitive by AP3. In addition, the Company is advancing a preclinical program directed against an undisclosed cell cycle regulatory target, with a development candidate nomination anticipated in 2025.
The Company has received Fast Track designation from the U.S. Food and Drug Administration (“FDA”) for the investigation of ACR-368 as monotherapy based on OncoSignature-predicted sensitivity in patients with endometrial cancer. The FDA has also granted Breakthrough Device designation for the ACR-368 OncoSignature assay for the identification of endometrial cancer patients who may benefit from ACR-368 treatment. Endometrial cancer had not been previously studied in prior ACR-368 trials sponsored by Eli Lilly and Company (“Lilly”). Using AP3 for indication screening, this tumor type was predicted to be particularly sensitive to ACR-368 prior to the current ongoing Phase 2 study.
In March 2025, the Company reported positive clinical data from the ongoing registrational intent, multicenter Phase 2 trial of ACR-368 in patients with recurrent endometrial cancer who had progressed after prior platinum-based chemotherapy and anti-PD-1 therapy. This study, where the OncoSignature is used for prospective response prediction to ACR-368 monotherapy, reported a 35% confirmed overall response rate and 80% tumor shrinkage in OncoSignature-positive patients.
The Company’s second clinical-stage asset, ACR-2316, is a novel, selective WEE1/PKMYT1 inhibitor designed using AP3 for superior single-agent activity through strong activation of not only CDK1 and CDK2 but also of PLK1 to drive pro-apoptotic cell death, as observed in preclinical studies against benchmark inhibitors. In October 2024, only 15 months after initial lead identification, the Company announced that the first patient had been dosed in the Phase 1 clinical trial that was designed to assess the safety and tolerability of ACR-2316, determine the recommended Phase 2 monotherapy dose, and evaluate preliminary anti-tumor activity. In March 2025, the Company reported significant drug target engagement from patient peripheral blood mononuclear cells in the ongoing trial already at Dose Level (“DL”) 1 using the Company’s proprietary clinical AP3-based mass spectrometry assay. In August the Company reported initial clinical activity with tumor shrinkage observed across several solid tumor types predicted to be sensitive by AP3, including a confirmed partial response at DL3,which is below the projected recommended phase 2 dose.
The Company was incorporated in March 2018 under the laws of the state of Delaware, and its principal offices are in Watertown, Massachusetts. Also in March 2018, the Company formed Acrivon AB, a wholly-owned subsidiary of the Company, established in Lund, Sweden. In December 2021, the Company formed Acrivon Securities Corporation, a wholly-owned subsidiary, established in Massachusetts.
Liquidity
As an emerging growth entity, the Company has devoted substantially all of its resources since inception to organizing and staffing the Company, business planning, raising capital, establishing its intellectual property portfolio, acquiring and discovering drug candidates, research and development activities for the Company’s in-licensed lead candidate ACR-368 and for the Company’s internally discovered clinical stage asset, ACR-2316, and other compounds, establishing arrangements with third parties for the manufacture of its drug candidates and component materials, and providing general and administrative support for these operations. As a result, the Company has incurred significant operating losses and negative cash flows from operations since its inception and anticipates such losses and negative cash flows will continue for the foreseeable future.
The Company has incurred recurring losses since its inception, including net losses of $
8
Since its inception, the Company has funded its operations primarily with proceeds from the sales of shares of its convertible preferred stock, the issuance of convertible notes, and an initial public offering (“IPO”) and concurrent private placement. Upon the closing of the Company’s IPO on November 17, 2022, only common stock remains issued and outstanding. On April 8, 2024, the Company entered into a Private Investment in Public Equity (“PIPE”) securities purchase agreement (the “PIPE Purchase Agreement”) for a private placement with certain institutional and accredited investors (the “April 2024 Private Placement”). Pursuant to the PIPE Purchase Agreement, the Company agreed to issue and sell to the PIPE investors an aggregate of (i)
The Company expects that its existing cash, cash equivalents and investments of $
With the current projected runway into the second quarter of 2027, the Company will need additional funding to support its planned operating activities. There can be no assurances, however, that the current operating plan will be achieved or that additional funding will be available on terms acceptable to the Company, or at all, considering the current interest rate environment. If the Company is unable to obtain sufficient funding, it could be required to delay its development efforts, limit activities, and reduce research and development costs, which could adversely affect its business prospects.
ATM Program
On December 1, 2023, the Company filed a registration statement on Form S-3 (the “Registration Statement”) with the U.S. Securities and Exchange Commission (the “SEC”), which was declared effective on December 15, 2023, which registered the offering, issuance, and sale of up to a maximum aggregate offering price of $
One Big Beautiful Bill Act
On July 4, 2025, new U.S tax legislation was signed into law (known as the “One Big Beautiful Bill Act” or “OBBBA”) which makes permanent many of the tax provisions enacted in 2017 as part of the Tax Cuts and Jobs Act that were set to expire at the end of 2025. In addition, the OBBBA makes changes to certain U.S. corporate tax provisions, but many are generally not effective until 2026. The Company is currently evaluating the impact of the new legislation on its operations and on its condensed consolidated financial statements and related disclosures.
2. Summary of Significant Accounting Policies
The significant accounting policies and estimates used in the preparation of the accompanying unaudited condensed consolidated financial statements are described in the Company’s audited consolidated financial statements for the year ended December 31, 2024 included in the Company’s Annual Report on Form 10-K filed with the SEC on March 27, 2025. There have been no material changes in the Company’s significant accounting policies during the nine months ended September 30, 2025, except as noted below.
Unaudited Interim Financial Information
The accompanying unaudited condensed consolidated financial statements have been prepared in conformity with accounting principles generally accepted in the United States of America (“U.S. GAAP”) and include the operations of Acrivon Therapeutics, Inc. and its wholly-owned subsidiaries. All intercompany accounts, transactions and balances have been eliminated in consolidation.
The accompanying condensed consolidated interim financial statements are unaudited but have been prepared on the same basis as the audited annual financial statements and, in the opinion of management, reflect all adjustments, which include only normal recurring adjustments necessary for the fair statement of the Company’s financial position as of September 30, 2025 and the results of its operations for the three and nine months ended September 30, 2025 and 2024 and its cash flows for the nine months ended
9
September 30, 2025 and 2024. The consolidated balance sheet as of December 31, 2024 was derived from audited annual financial statements but does not include all disclosures required by U.S. GAAP.
The results for the three and nine months ended September 30, 2025 are not necessarily indicative of results to be expected for the full year or for any other subsequent interim period.
Recently Issued Accounting Pronouncements Not Yet Adopted
ASU 2023-06, Disclosure Improvements
In October 2023, the FASB issued ASU 2023-06, Disclosure Improvements: Codification Amendments in Response to the SEC’s Disclosure Update and Simplification Initiative. The amendments clarify or improve disclosure and presentation requirements on various disclosure areas, including the statement of cash flows, earnings per share, debt, equity, and derivatives. The amendments will align the requirements in the FASB ASC with the SEC’s regulations. The amendments in this ASU will be effective on the date the related disclosures are removed from Regulation S-X or Regulation S-K by the SEC, and will not be effective if the SEC has not removed the applicable disclosure requirement by June 30, 2027. Early adoption is prohibited. As the Company is currently subject to these SEC requirements, ASU 2023-06 is not expected to have a significant impact on the Company.
ASU 2023-09, Income Taxes (Topic 740)
In December 2023, the FASB issued ASU 2023-09, Income Taxes (Topic 740): Improvements to Income Tax Disclosures, which requires disclosure of disaggregated income taxes paid, prescribes standard categories for the components of the effective tax rate reconciliation, and modifies other income tax-related disclosures. The ASU is effective for annual periods beginning after December 15, 2024 and allows for adoption on a prospective basis, with a retrospective option. The Company is currently evaluating the effect of this update on its consolidated financial statements and related disclosures.
ASU 2024-03, Income Statement—Reporting Comprehensive Income—Expense Disaggregation Disclosures (Subtopic 220-40)
In November 2024, the FASB issued ASU 2024-03, Income Statement—Reporting Comprehensive Income—Expense Disaggregation Disclosures (Subtopic 220-40): Disaggregation of Income Statement Expenses, which requires entities to disclose additional information about specific expense categories in the notes to the financial statements. The ASU is effective for annual periods beginning after December 15, 2026 and for interim periods within fiscal years beginning after December 15, 2027. Early adoption is permitted. ASU 2024-03 may be applied retrospectively or prospectively. The Company is currently evaluating the effect of this update on its condensed consolidated financial statements and related disclosures.
3. Investments
The following tables summarize the amortized cost and estimated fair value of the Company’s available-for-sale investments as of September 30, 2025 and December 31, 2024 (in thousands):
|
|
September 30, 2025 |
|
|||||||||||||
|
|
Amortized Cost |
|
|
Gross Unrealized Gains |
|
|
Gross Unrealized Losses |
|
|
Fair Value |
|
||||
Short-term investments: |
|
|
|
|
|
|
|
|
|
|
|
|
||||
U.S. Treasury securities |
|
$ |
|
|
$ |
|
|
$ |
( |
) |
|
$ |
|
|||
U.S. government-sponsored enterprise securities |
|
|
|
|
|
|
|
|
— |
|
|
|
|
|||
Long-term investments: |
|
|
|
|
|
|
|
|
|
|
|
|
||||
U.S. Treasury securities |
|
|
|
|
|
— |
|
|
|
( |
) |
|
|
|
||
|
|
$ |
|
|
$ |
|
|
$ |
( |
) |
|
$ |
|
|||
10
|
|
December 31, 2024 |
|
|||||||||||||
|
|
Amortized Cost |
|
|
Gross Unrealized Gains |
|
|
Gross Unrealized Losses |
|
|
Fair Value |
|
||||
Short-term investments: |
|
|
|
|
|
|
|
|
|
|
|
|
||||
U.S. Treasury securities |
|
$ |
|
|
$ |
|
|
$ |
— |
|
|
$ |
|
|||
U.S. government-sponsored enterprise securities |
|
|
|
|
|
|
|
|
— |
|
|
|
|
|||
Long-term investments: |
|
|
|
|
|
|
|
|
|
|
|
|
||||
U.S. Treasury securities |
|
|
|
|
|
|
|
|
— |
|
|
|
|
|||
|
|
$ |
|
|
$ |
|
|
$ |
— |
|
|
$ |
|
|||
Certain short-term debt securities with original maturities of less than 90 days are included in cash and cash equivalents on the condensed consolidated balance sheets and are not included in the tables above. As of September 30, 2025 and December 31, 2024, all short-term investments had contractual maturities within
The aggregate fair value of available-for-sale securities held by the Company in an unrealized loss position for less than 12 months as of September 30, 2025 was $
4. Fair Value Measurement
The following tables present information about the Company’s financial assets measured at fair value on a recurring basis and indicate the level of the fair value hierarchy to determine such fair value as of September 30, 2025 and December 31, 2024 (in thousands):
|
|
|
|
|
Fair Value Measurements at September 30, 2025: |
|
||||||||||
|
|
Total |
|
|
Level 1 |
|
|
Level 2 |
|
|
Level 3 |
|
||||
Cash equivalents: |
|
|
|
|
|
|
|
|
|
|
|
|
||||
Money market funds |
|
$ |
|
|
$ |
|
|
$ |
— |
|
|
$ |
— |
|
||
Short-term investments: |
|
|
|
|
|
|
|
|
|
|
|
|
||||
U.S. Treasury securities |
|
|
|
|
|
|
|
|
— |
|
|
|
— |
|
||
U.S. government-sponsored enterprise securities |
|
|
|
|
|
— |
|
|
|
|
|
|
— |
|
||
Long-term investments: |
|
|
|
|
|
|
|
|
|
|
|
|
||||
U.S. Treasury securities |
|
|
|
|
|
|
|
|
— |
|
|
|
— |
|
||
Total assets |
|
$ |
|
|
$ |
|
|
$ |
|
|
$ |
— |
|
|||
|
|
|
|
|
Fair Value Measurements at December 31, 2024: |
|
||||||||||
|
|
Total |
|
|
Level 1 |
|
|
Level 2 |
|
|
Level 3 |
|
||||
Cash equivalents: |
|
|
|
|
|
|
|
|
|
|
|
|
||||
Money market funds |
|
$ |
|
|
$ |
|
|
$ |
— |
|
|
$ |
— |
|
||
Short-term investments: |
|
|
|
|
|
|
|
|
|
|
|
|
||||
U.S. Treasury securities |
|
|
|
|
|
|
|
|
— |
|
|
|
— |
|
||
U.S. government-sponsored enterprise securities |
|
|
|
|
|
— |
|
|
|
|
|
|
— |
|
||
Long-term investments: |
|
|
|
|
|
|
|
|
|
|
|
|
||||
U.S. Treasury securities |
|
|
|
|
|
|
|
|
— |
|
|
|
— |
|
||
Total assets |
|
$ |
|
|
$ |
|
|
$ |
|
|
$ |
— |
|
|||
The Company classifies its money market funds and U.S. Treasury securities as Level 1 assets under the fair value hierarchy as these assets have been valued using quoted market prices in active markets without any valuation adjustment. The Company classifies its U.S. government-sponsored enterprise securities as Level 2 assets under the fair value hierarchy as these assets have been valued
11
using information obtained through a third-party pricing service as of the balance sheet date, using observable market inputs that may include trade information, broker or dealer quotes, bids, offers, or a combination of these data sources.
During the nine months ended September 30, 2025 and the year ended December 31, 2024, there were
5. Property and Equipment, Net
Property and equipment, net consisted of the following as of September 30, 2025 and December 31, 2024 (in thousands):
|
|
September 30, |
|
|
December 31, |
|
||
Laboratory and computer equipment |
|
$ |
|
|
$ |
|
||
Construction in progress |
|
|
|
|
|
|
||
Furniture and fixtures |
|
|
|
|
|
|
||
Total property and equipment |
|
|
|
|
|
|
||
Less: accumulated depreciation |
|
|
( |
) |
|
|
( |
) |
Total property and equipment, net |
|
$ |
|
|
$ |
|
||
Depreciation expense related to property and equipment for each of the three months ended September 30, 2025 and 2024 was $
6. Accrued Expenses and Other Current Liabilities
Accrued expenses and other current liabilities consisted of the following as of September 30, 2025 and December 31, 2024 (in thousands):
|
|
September 30, |
|
|
December 31, |
|
||
Accrued research and development expenses |
|
$ |
|
|
$ |
|
||
Accrued compensation and benefits |
|
|
|
|
|
|
||
Accrued legal, accounting and other professional fees |
|
|
|
|
|
|
||
Accrued other |
|
|
|
|
|
|
||
Total accrued expenses and other current liabilities |
|
$ |
|
|
$ |
|
||
7. Leases
In December 2020, the Company entered into an operating lease agreement for laboratory and office space located at 480 Arsenal Way, Watertown, Massachusetts (the “Arsenal Way Lease”).
In August 2023, the Company entered into an operating lease agreement, denominated in Swedish Krona, for office and laboratory space located in Lund, Sweden. The term of the lease commenced in
In July 2024, the Company entered into an operating lease agreement, denominated in Swedish Krona, for additional office and laboratory space adjacent to its existing leased space located in Lund, Sweden. The term of the lease commenced in
The total lease cost included within research and development expenses and general and administrative expenses in the Company’s condensed consolidated statements of operations and comprehensive loss was $
12
2025 and 2024. The total lease cost included within research and development expenses and general and administrative expenses in the Company’s condensed consolidated statements of operations and comprehensive loss was $
Future minimum annual lease commitments under the Company’s non-cancelable operating leases as of September 30, 2025 were as follows (in thousands):
Year ended December 31, |
|
Amount |
|
|
2025 (remaining 3 months) |
|
$ |
|
|
2026 |
|
|
|
|
2027 |
|
|
|
|
2028 |
|
|
|
|
2029 |
|
|
— |
|
Total lease payments |
|
|
|
|
Less: interest |
|
|
( |
) |
Present value of operating lease liabilities |
|
$ |
|
|
8. Stockholders’ Equity
In October 2022, the Board of Directors (“Board”) approved the amended and restated certificate of incorporation, which was filed upon the closing of the IPO and which authorized the Company to issue up to
As of September 30, 2025 and December 31, 2024, the Company’s Amended and Restated Certificate of Incorporation authorized the Company to issue
The holders of the common stock are entitled to one vote for each share of common stock held at all meetings of stockholders (and written actions in lieu of meetings), and there are not any cumulative voting rights. The number of authorized shares of common stock may be increased or decreased by the affirmative vote of the holders of shares of capital stock of the Company; however, the issuance of common stock may be subject to the vote of the holders of one or more series of preferred stock that may be required by terms of the Amended and Restated Certificate of Incorporation.
PIPE Securities Purchase Agreement
On April 8, 2024, the Company entered into the PIPE Purchase Agreement for a private placement with certain institutional and accredited investors. Pursuant to the PIPE Purchase Agreement, the Company agreed to issue and sell to the PIPE investors an aggregate of (i)
The holders of Pre-Funded Warrants may not exercise a Pre-Funded Warrant if the holder, together with its affiliates, would beneficially own more than
Common Stock
As of September 30, 2025 and December 31, 2024, the Company had reserved the following shares of common stock for the potential exercise of stock options, potential exercise of pre-funded warrants, vesting of restricted stock units (“RSUs”), as well as the
13
remaining shares available for issuance under the 2022 Equity Incentive Plan (the “2022 Plan”), the 2022 Employee Stock Purchase Plan (the “2022 ESPP”), and the Amended and Restated 2023 Inducement Plan (the “Inducement Plan”):
|
|
September 30, |
|
|
December 31, |
|
||
Options to purchase common stock |
|
|
|
|
|
|
||
Pre-funded warrants to purchase common stock |
|
|
|
|
|
|
||
Unvested restricted stock units |
|
|
|
|
|
|
||
Remaining shares reserved for future issuance |
|
|
|
|
|
|
||
Total |
|
|
|
|
|
|
||
9. Stock-Based Compensation
Equity Incentive Plans
In October 2022, the Board adopted, and in November 2022 its stockholders approved, the 2022 Plan, which became effective immediately prior to and contingent upon the execution of the underwriting agreement related to the Company’s IPO. The 2022 Plan allows the Company to make equity-based and cash-based incentive awards to its officers, employees, directors, and consultants and provides for the grant of incentive stock options, non-qualified stock options, stock appreciation rights, restricted stock awards, RSUs, and other stock-based awards. In addition, the number of shares reserved and available for issuance under the 2022 Plan shall automatically increase beginning on January 1, 2023 and each January 1 thereafter, by
In October 2022, the Board adopted, and in November 2022 its stockholders approved, the 2022 ESPP, which became effective immediately prior to and contingent upon the execution of the underwriting agreement related to the Company’s IPO. The number of shares of common stock that may be issued under the 2022 ESPP shall cumulatively increase beginning on January 1, 2023 and each January 1 thereafter through January 1, 2032, by
In June 2023, the Board adopted the Inducement Plan to facilitate the granting of equity awards as an inducement material to new employees joining the Company. In April 2025, the Board amended the Inducement Plan to reserve an additional
Stock Options
The Company has granted stock options with service-based vesting conditions. Stock options typically vest over
The assumptions that the Company used in the Black-Scholes option-pricing model to determine the grant date fair value of stock options granted during the nine months ended September 30, 2025 and 2024 were as follows:
|
|
Nine Months Ended September 30, |
||
|
|
2025 |
|
2024 |
Risk-free interest rate range |
|
|
||
Dividend yield |
|
|
||
Expected life of options (years) |
|
|
||
Volatility rate range |
|
|
||
Fair value of common stock range |
|
$ |
|
$ |
14
The following table summarizes the Company’s stock option activity during the nine months ended September 30, 2025:
|
|
Number of |
|
|
Weighted-Average |
|
|
Weighted-Average |
|
|
Aggregate |
|
||||
Outstanding as of December 31, 2024 |
|
|
|
|
$ |
|
|
|
|
|
$ |
|
||||
Granted |
|
|
|
|
|
|
|
|
|
|
|
|
||||
Exercised |
|
|
( |
) |
|
|
|
|
|
|
|
|
|
|||
Forfeited or canceled |
|
|
( |
) |
|
|
|
|
|
|
|
|
|
|||
Outstanding as of September 30, 2025 |
|
|
|
|
$ |
|
|
|
|
|
$ |
|
||||
Vested and expected to vest as of September 30, 2025 |
|
|
|
|
$ |
|
|
|
|
|
$ |
|
||||
Vested and exercisable as of September 30, 2025 |
|
|
|
|
$ |
|
|
|
|
|
$ |
|
||||
The aggregate intrinsic value of options is calculated as the difference between the exercise price of the stock options and the fair value of the Company’s common stock for those stock options that had exercise prices lower than the fair value of the common stock as of the end of the reporting period. The aggregate intrinsic value of options exercised during the nine months ended September 30, 2025 was immaterial. The aggregate intrinsic value of options exercised during the nine months ended September 30, 2024 was $
The weighted-average grant date fair value of the Company’s stock options granted during the three months ended September 30, 2025 and 2024 was $
The total fair value of options vested during the three months ended September 30, 2025 and 2024 was $
RSUs
The Company has granted RSUs with service vesting based conditions. Unvested shares of restricted common stock may not be sold or transferred by the holder. They are legally issued and outstanding. These restrictions lapse according to the time-based vesting of each award.
The following table summarizes the Company’s
|
|
Restricted Stock Units |
|
|
Weighted-Average |
|
||
Unvested at December 31, 2024 |
|
|
|
|
$ |
|
||
Vested |
|
|
( |
) |
|
|
|
|
Forfeited |
|
|
( |
) |
|
|
|
|
Unvested at September 30, 2025 |
|
|
|
|
$ |
|
||
RSUs typically vest over
15
The total fair value of RSUs vested during the three months ended September 30, 2025 and 2024 was $
Stock-Based Compensation Expense
Stock-based compensation expense included in the Company’s condensed consolidated statements of operations and comprehensive loss for the three and nine months ended September 30, 2025 and 2024 is as follows (in thousands):
|
|
Three Months Ended September 30, |
|
|
Nine Months Ended September 30, |
|
||||||||||
|
|
2025 |
|
|
2024 |
|
|
2025 |
|
|
2024 |
|
||||
General and administrative |
|
$ |
|
|
$ |
|
|
$ |
|
|
$ |
|
||||
Research and development |
|
|
|
|
|
|
|
|
|
|
|
|
||||
Total stock-based compensation expense |
|
$ |
|
|
$ |
|
|
$ |
|
|
$ |
|
||||
10. Net Loss Per Share
Basic and diluted net loss per share attributable to common stockholders for the three and nine months ended September 30, 2025 and 2024 was calculated as follows (in thousands, except share and per share amounts):
|
|
Three Months Ended September 30, |
|
|
Nine Months Ended September 30, |
|
||||||||||
|
|
2025 |
|
|
2024 |
|
|
2025 |
|
|
2024 |
|
||||
Numerator: |
|
|
|
|
|
|
|
|
|
|
|
|
||||
Net loss attributable to common stockholders—basic and diluted |
|
$ |
( |
) |
|
$ |
( |
) |
|
$ |
( |
) |
|
$ |
( |
) |
Denominator: |
|
|
|
|
|
|
|
|
|
|
|
|
||||
Weighted-average common stock outstanding—basic and diluted |
|
|
|
|
|
|
|
|
|
|
|
|
||||
Net loss per share—basic and diluted |
|
$ |
( |
) |
|
$ |
( |
) |
|
$ |
( |
) |
|
$ |
( |
) |
As described in Note 8, the Pre-Funded Warrants to purchase up to an aggregate of
The Company’s potentially dilutive securities, which include stock options and RSUs, have been excluded from the computation of diluted net loss per share as the effect would be to reduce the net loss per share. Therefore, the weighted-average number of common shares outstanding used to calculate both basic and diluted net loss per share attributable to common stockholders is the same.
|
|
September 30, |
|
|||||
|
|
2025 |
|
|
2024 |
|
||
Options to purchase common stock |
|
|
|
|
|
|
||
Unvested restricted stock units |
|
|
|
|
|
|
||
16
11. Segment Information
The Company manages its operations as a operating and reportable segment focused on the research and development of precision oncology therapies. The accounting policies of the single reportable segment are identical to those described in Note 2.
The following table presents certain financial data including significant segment expenses for the Company’s reportable segment for the three and nine months ended September 30, 2025 and 2024 (in thousands):
|
|
Three Months Ended September 30, |
|
|
Nine Months Ended September 30, |
|
||||||||||
|
|
2025 |
|
|
2024 |
|
|
2025 |
|
|
2024 |
|
||||
ACR-368 direct research and development expenses |
|
$ |
|
|
$ |
|
|
$ |
|
|
$ |
|
||||
ACR-2316 direct research and development expenses1 |
|
|
|
|
|
|
|
|
|
|
|
|
||||
Other drug discovery programs direct research and development expenses |
|
|
|
|
|
|
|
|
|
|
|
|
||||
Personnel related indirect research and development expenses |
|
|
|
|
|
|
|
|
|
|
|
|
||||
Facilities, supplies and other indirect research and development expenses |
|
|
|
|
|
|
|
|
|
|
|
|
||||
General and administrative expenses |
|
|
|
|
|
|
|
|
|
|
|
|
||||
Other segment items2 |
|
|
( |
) |
|
|
( |
) |
|
|
( |
) |
|
|
( |
) |
Net loss |
|
$ |
( |
) |
|
$ |
( |
) |
|
$ |
( |
) |
|
$ |
( |
) |
1
2
12. Commitments and Contingencies
Leases
The Company’s commitments under its operating leases are described in Note 7.
License Agreement
In January 2021, the Company entered into a license agreement and stock issuance agreement with Lilly (collectively, the “Lilly Agreement”), pursuant to which the Company has been granted an exclusive, royalty-bearing sublicensable license to certain patents owned or controlled by Lilly, with world-wide rights to commercially develop, manufacture, use, distribute and sell therapeutic products containing the compound prexasertib. The license from Lilly comprises three families of patent filings all relating to ACR-368. Additionally, pursuant to the Lilly Agreement, the Company received ACR-368 drug substance and drug product to be used in future research. In July 2025, the Company obtained unencumbered world-wide exclusive rights to freely engage in strategic partnerships, business development, and co-development opportunities for ACR-368, inclusive of all related intellectual property, in all territories and regions, after the triggering of Lilly’s limited right of first negotiation (“ROFN”), which the parties agreed under the terms of the agreement had expired.
As initial consideration for the license, the Company made a one-time, non-creditable, non-refundable upfront payment of $
17
The Company is also obligated to pay a tiered percentage royalty on annual net sales ranging from single-digit up to a maximum of
As of September 30, 2025,
Companion Diagnostic Agreement
In June 2022, the Company entered into a companion diagnostic agreement (the “Akoya Agreement”) with Akoya Biosciences, Inc. (“Akoya”), pursuant to which the Company has engaged Akoya to co-develop, validate, and commercialize the Company’s proprietary ACR-368 OncoSignature test, the companion diagnostic that will be used to identify patients with cancer most likely to respond to ACR-368. Subject to the terms of the Akoya Agreement, as subsequently amended, the Company paid Akoya a one-time, non-refundable, non-creditable upfront payment in the amount of $
Indemnification Agreements
In the ordinary course of business, the Company may provide indemnification of varying scope and terms to vendors, lessors, business partners and other parties with respect to certain matters including, but not limited to, losses arising out of breach of such agreements or from intellectual property infringement claims made by third parties. In addition, the Company has entered into indemnification agreements with each of its directors and executive officers that will require the Company, among other things, to indemnify them against certain liabilities that may arise by reason of their status or services as directors or executive officers. The maximum potential amount of future payments the Company could be required to make under these indemnification agreements is, in many cases, unlimited. To date, the Company has not incurred any material costs as a result of such indemnifications. The Company is not currently aware of any indemnification claims and has not accrued any liabilities related to such obligations in its financial statements as of September 30, 2025 and December 31, 2024.
Legal Proceedings
From time to time, in the ordinary course of business, the Company is subject to litigation and regulatory examinations as well as information gathering requests, inquiries and investigations. The Company is not currently party to any material legal proceedings and is not aware of any pending or threatened legal proceedings that could have an adverse effect on the Company’s business, operating results or financial condition.
Other Contracts
The Company enters into contracts in the normal course of business with various third parties for preclinical research studies, clinical trials, testing, manufacturing and other services. These contracts generally provide for termination upon notice and are cancelable without significant penalty or payment, and do not contain any minimum purchase commitments.
13. Employee Benefit Plans
Effective January 1, 2019, the Company adopted a 401(k) Plan for its employees, which is designed to be qualified under Section 401(k) of the Internal Revenue Code. Eligible employees are permitted to contribute to the 401(k) Plan within statutory and 401(k) Plan limits. The 401(k) Plan allows for the discretionary matching by the Company of a percentage of contributions. The Company contributed an immaterial amount to the 401(k) Plan during the three months ended September 30, 2025 and $
18
Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations.
You should read the following discussion and analysis of our financial condition and results of operations together with our unaudited condensed consolidated financial statements and related notes and other financial information included elsewhere in this Quarterly Report on Form 10-Q, and the audited consolidated financial statements and notes thereto as of and for the year ended December 31, 2024 and the related Management’s Discussion and Analysis of Financial Condition and Results of Operations included in our Annual Report on Form 10-K filed with the SEC on March 27, 2025. Some of the information contained in this discussion and analysis or set forth elsewhere in this Quarterly Report, including information with respect to our plans and strategy for our business and related financing, includes forward-looking statements that involve risks and uncertainties. As a result of many factors, including those factors set forth in the “Special Note Regarding Forward-Looking Statements” and “Risk Factors” sections of this Quarterly Report on Form 10-Q, our actual results could differ materially from the results described in or implied by the forward-looking statements contained in the following discussion and analysis. Unless the context requires otherwise, references in this Quarterly Report on Form 10-Q to “Acrivon,” the “Company,” “we,” “us,” and “our” refer to Acrivon Therapeutics, Inc. and its subsidiaries.
Overview
We are a clinical stage biotechnology company discovering and developing precision medicines utilizing our proprietary Generative Phosphoproteomics Acrivon Predictive Precision Proteomics, or AP3, platform designed to interpret and quantify compound specific, drug-regulated pathway activity levels inside the intact cell in an unbiased and actionable manner. Our approach is designed to overcome the limitations of genetics-based precision medicine. We do this by using AP3 to discover and develop our pipeline of innovative oncology drug candidates. AP3 is engineered to measure compound-specific effects on the entire tumor cell protein, signaling network and drug-induced resistance mechanisms in an unbiased manner and is modality and disease agnostic. These distinctive capabilities enable AP3’s direct application for drug design optimization for monotherapy activity, the identification of rational drug combinations, and the creation of drug-specific proprietary OncoSignature companion diagnostics that are used to identify the patients most likely to benefit from our drug candidates.
We are currently focused on oncology and advancing our pipeline of preclinical and clinical-stage small molecule inhibitors. ACR-368 (also known as prexasertib), which is a selective small molecule inhibitor targeting CHK1 and partially CHK2, is in a potentially registrational Phase 2 trial focusing on endometrial cancer. ACR-2316 is a novel, potent and selective inhibitor of WEE1 and PKMYT1 that is currently being advanced in Phase 1 studies for selected solid tumor types predicted sensitive by AP3. In addition, we are advancing a preclinical program directed against an undisclosed cell cycle regulatory target, with a development candidate nomination anticipated in 2025.
The ACR-368 registrational-intent multi-center Phase 2B trial is based on OncoSignature-predicted sensitivity to ACR-368 in endometrial cancer patients, a tumor type predicted to be sensitive to ACR-368 through preclinical AP3-based indication finding, and not previously evaluated in past clinical trials. Our ACR-368 OncoSignature test, which has not yet obtained regulatory approval, has been extensively evaluated in preclinical studies, including in two separate, blinded, prospectively-designed studies on pretreatment tumor biopsies collected from patients with ovarian cancer treated with ACR-368 in past Phase 2 clinical trials conducted by Lilly and at the National Cancer Institute providing evidence of robust enrichment of responders through our method. Moreover, the ongoing registrational-intent trial in endometrial cancer showed initial validation of the ACR-368 OncoSignature for prospective patient selection.
In May 2023, ACR-368 was granted Fast Track designation from the FDA for the investigation of ACR-368 monotherapy for patients with OncoSignature-positive, or BM+, endometrial cancer. In January 2025, the ACR-368 OncoSignature test was granted Breakthrough Device Designation for the identification of endometrial cancer patients who may benefit from treatment with ACR-368. These designations reflect the FDA’s determination that the device is reasonably expected to provide for more effective treatment or diagnosis of life-threatening or irreversibly debilitating human disease or conditions.
At ESMO 2024 (September 14, 2024 R&D event and press release), we reported that endometrial cancer was our prioritized indication, as it represents the first potential registrational opportunity for ACR-368. We remain confident in this strategy based on emerging clinical data, competitive positioning given limited treatment options, and the strong commercial opportunity in both second- and front-line settings. Our blinded KOL market research estimates that there are approximately 27,000 U.S. patients annually in the second-line setting for high-grade endometrial cancer.
An interim data extract from the EDC clinical database was done on February 25, 2025, including 20 BM+ endometrial cancer patients treated with ACR-368 monotherapy and 38 OncoSignature-negative, or BM-, treated with ACR-368 plus ultra low-dose gemcitabine, or ULDG, that were efficacy-evaluable by RECIST (2 BM- had treatment discontinued without scan). All BM+ patients had progressed after prior platinum-based chemotherapy and prior anti-PD-1, and the median and mean prior lines of therapy for these patients were 2 and 2.6, respectively. Based on available EDC data, a majority of these BM+ patients were refractory to the last prior line of therapy, with aggressive, generally heavily pre-treated tumors: 12 had refractory disease (best overall response of progressive
19
disease in the last prior line of therapy), 6 had relapsed disease, and 2 unknown. Amongst these 20 BM+ patients, 15 were either serous or carcinosarcomas, 13 were pMMR (2 dMMR, 5 not tested), and 11 p53 mutated (3 wild-type; 6 unknown). In patients that had relapsed after the prior line of therapy (N=6), the confirmed overall response rate, or ORR, was 50% and the disease control rate, or DCR, was 100%. Amongst the 12 patients with tumors refractory to the last prior line of therapy (ORR = 0%) we observed meaningful ACR-368 clinical activity with a confirmed ORR of 33% and DCR of 75%. The ACR-368 OncoSignature accurately identified patients whose tumors are sensitive to ACR-368, with 80% of BM+ patients demonstrating tumor shrinkage. Among all 20 BM+ patients the confirmed ORR was 35% and the DCR was 80% with median duration of response >5.6 months (not yet reached). Overall, we observed significant anti-tumor activity and disease control in BM+ patients with aggressive, refractory tumors that did not respond at all (0 % ORR) to the last line of prior therapy, and with a confirmed ORR more than double (35%) the best ORR observed in the last prior line of therapy (15%) for all BM+ patients.
We have previously confirmed in preclinical studies that ULDG sensitizes both BM- and BM+ tumors to ACR-368, as predicted by the AP3 platform, and this is consistent with an upregulation of the ACR-368 OncoSignature biomarkers in both human tumor cell lines and in human tumor xenograft mouse models after ULDG treatment. We now have obtained further evidence of such OncoSignature biomarker upregulation in human patient tumors based on serial pre- and post-ULDG biopsies in an ongoing Investigator-Initiated Trial at the Moffitt Cancer Center in patients with head and neck cancer. Consistent with this preclinical and now clinical evidence of sensitization by ULDG in BM- patients, we are continuing to explore the combination of ACR-368 with ULDG in our ongoing endometrial cancer trial. Preliminary analyses of the 38 BM- patients, who are heavily pretreated (median of 3 prior lines of therapy) show a confirmed ORR of ~13% with the ACR-368 + ULDG combination, which is comparable to the best ORR in the last prior line of therapy (median = 3) in these patients, which was 17%. Based on the totality of the preclinical and observed clinical data, we believe this supports significant ULDG sensitization to ACR-368 in BM- patients. To study this, in July 2025 we initiated a Phase 2 single arm trial of ACR-368 with ULDG sensitization, in a biomarker unselected (“all comer”) population in 2nd line endometrial cancer patients.
Based on additional preclinical drug combination and AP3 mechanistic studies, we believe that ACR-368 may exhibit broad synergy with numerous other chemotherapeutic agents, in particular topoisomerase inhibitor which is one of the most commonly incorporated payloads in antibody-drug conjugates, or ADCs. This supports the potential for ACR-368 treatment benefit in combination with such ADCs. We plan on conducting additional preclinical and clinical evaluations to further assess this synergistic potential and its utility in combination regimens.
We are also leveraging our proprietary AP3 precision medicine platform for streamlined drug discovery through AP3-based drug optimization in intact cells and co-crystallography and to develop our internally-discovered pipeline programs. ACR-2316, our second clinical stage asset, is a novel, selective WEE1/PKMYT1 inhibitor designed using AP3 for superior single-agent activity through strong activation of not only CDK1 and CDK2 but also of PLK1 to drive pro-apoptotic cell death, as observed in preclinical studies against benchmark inhibitors. Utilizing AP3, we were able to advance ACR-2316 to first dosing in a Phase 1 trial in 15 months, with dosing initiated in the third quarter of 2024. The Phase 1 study will assess the safety and tolerability of ACR-2316. Additionally, the study will seek to establish the pharmacokinetic, or PK, profile, evaluate preliminary anti-tumor activity and determine the recommended Phase 2 monotherapy dose. Dose optimization is being guided by drug target engagement in alignment with the FDA’s Project Optimus. We anticipate providing a clinical data update in the second half of 2025. Based on PK analysis we have observed encouraging approximate dose proportionality in the first two dose level, or DL, cohorts. Moreover, using our internal MS-based AP3 profiling to support the clinical trial of ACR-2316, we have observed significant drug target engagement in peripheral blood mononuclear cells already at DL 1. In addition, initial clinical activity with tumor shrinkage has been observed across several solid tumor types predicted to be sensitive to ACR-2316 by AP3 during our dose escalation phase, including a confirmed partial response already at DL3, which is well below the anticipated RP2D. In addition, we are advancing a preclinical program directed against an undisclosed cell cycle regulatory target, with a development candidate nomination anticipated in 2025.
We have established the Generative Phosphoproteomics AP3 platform which is designed to allow us to interpret and quantify the drug-regulated pathway activity levels inside the intact cell. The Generative Phosphoproteomics AP3 platform is comprised of a growing suite of powerful, internally developed tools, including the AP3 Interactome, the AP3 Kinase Substrate Relationship Predictor, the AP3 Data Portal, designed to enable the conversion of multimodal data into structured data amenable for generative AI analyses, and the AP3 Chatbot. Through the combination of these distinctive tools and capabilities, the platform enables us to go beyond current AI target-centric drug discovery and to rapidly design highly differentiated compounds with optimal, desirable pathway effects on the intracellular signaling network to mechanistically address the underlying molecular cause of disease. The integrated analyses of our AP3generated proprietary datasets through a unified computational interface enables streamlined transition from preclinical to the clinical phase, as exemplified by the development of ACR-2316.
Since our inception in 2018, we have devoted substantially all of our resources toward conducting discovery and research activities, organizing and staffing our company, business planning, acquiring and internally discovering drug candidates, establishing and protecting our intellectual property portfolio, developing and progressing ACR-368 and the ACR-368 OncoSignature, preparing for
20
and conducting preclinical studies and clinical trials, establishing arrangements with third parties for the manufacture of ACR-368, the ACR-368 OncoSignature and component materials, advancing our internal co-crystallography-driven, AP3-enabled preclinical programs, conducting preclinical studies, establishing arrangements with third parties for the manufacture of ACR-2316, and initiating a Phase 1b clinical trial for ACR-2316, as well as raising capital. We do not have any drug candidates approved for sale and have not generated any revenue from drug sales.
Since inception, we have funded our operations primarily with proceeds from the sales of shares of our convertible preferred stock, the issuance of convertible notes, our IPO and concurrent private placement. Upon the closing of our IPO on November 17, 2022, only common stock remains issued and outstanding. In addition, on April 8, 2024, we entered into a Private Investment in Public Equity, or PIPE, securities purchase agreement, or the PIPE Purchase Agreement, for the April 2024 Private Placement. Pursuant to the PIPE Purchase Agreement, we agreed to issue and sell to the PIPE investors an aggregate of (i) 8,235,000 shares of our common stock at a purchase price of $8.50 per share, and (ii) Pre-Funded Warrants to purchase up to an aggregate of 7,060,000 shares of our common stock at a purchase price of $8.499 per Pre-Funded Warrant, which represents the per share purchase price of our common stock less the $0.001 per share exercise price for each Pre-Funded Warrant. The Pre-Funded Warrants are exercisable at any time after the date of issuance and do not expire. The April 2024 Private Placement closed on April 11, 2024, for aggregate net proceeds of $123.8 million, after deducting fees and expenses of $6.2 million.
We have incurred recurring operating losses since inception. Our net losses for the nine months ended September 30, 2025 and 2024 were $58.9 million and $57.7 million, respectively. As of September 30, 2025, we had an accumulated deficit of $255.9 million. These losses have resulted primarily from costs incurred in connection with research and development activities and general and administrative costs associated with our operations. We expect to continue to incur significant and increasing expenses and operating losses for the foreseeable future, particularly if and as we:
We are incurring and expect to continue to incur significant costs associated with operating as a public company. Furthermore, we will not generate revenue from drug sales until we successfully complete clinical development and obtain regulatory approval for a drug candidate. In addition, if we obtain regulatory approval for a drug candidate and do not enter into a third-party commercialization partnership, we expect to incur significant expenses related to developing our commercialization capability to support drug sales, marketing, manufacturing and distribution activities. Our net losses may fluctuate significantly from quarter-to-quarter and year-to-year, depending on the timing of our planned clinical studies, milestones achieved, and our expenditures on other research and development activities.
As a result, we will need substantial additional funding to support our continuing operations and pursue our growth strategy. Until such time that we can generate significant revenue from drug sales, if ever, we expect to finance our operations through the sale of equity, debt financings or other capital sources, including potential collaborations with other companies or other strategic transactions. If we are unable to raise capital as needed, this could have a negative impact on our financial condition and ability to pursue our business strategies including requiring us to delay, reduce or eliminate drug development or future commercialization efforts. The amount and timing of our future funding requirements will depend on many factors including the successful advancement of ACR-368, the ACR-368 OncoSignature, ACR-2316, or any future drug candidates. Our ability to raise additional funds may also be adversely impacted by potential worsening global economic conditions, and disruptions to, and volatility in the credit and financial markets in the United States and worldwide, such as those resulting from conflicts in the Middle East and the war in Ukraine and the uncertainties related to
21
international trade policies and tariffs. There can be no assurances that the current operating plan will be achieved or that additional funding will be available on terms acceptable to us, or at all.
As of September 30, 2025, we had cash, cash equivalents and investments of $134.4 million. We believe that our existing cash, cash equivalents and investments as of September 30, 2025, will enable us to fund our operating expenses and capital expenditure requirements into the second quarter of 2027. We have based this estimate on assumptions that may prove to be wrong, and we could exhaust our available capital resources sooner than we expect. See the section titled “—Liquidity and Capital Resources.”
Companion Diagnostic Agreement
In June 2022, we entered into a companion diagnostic agreement, or the Akoya Agreement, with Akoya Biosciences, Inc., or Akoya, pursuant to which we agreed to co-develop, validate, and commercialize our proprietary ACR-368 OncoSignature test, the companion diagnostic that will be used to identify patients with endometrial cancer most likely to respond to ACR-368.
Pursuant to the agreement, as subsequently amended, we paid Akoya, now a wholly owned subsidiary of Quanterix Corporation, a one-time, non-refundable, non-creditable upfront payment in the amount of $0.6 million. We are obligated to pay Akoya up to an aggregate of $20.3 million upon the achievement of specified development and pre-commercialization milestones. As of November 13, 2025, development and pre-commercialization milestones totaling $18.2 million have been achieved by Akoya under the agreement. Other than certain specified pass-through costs, each party is responsible for its own costs associated with the development of the companion diagnostic. Akoya will procure and manufacture necessary supplies to perform the ACR-368 OncoSignature test to support our clinical development and commercial requirements, in accordance with a supply agreement to be mutually agreed upon by the parties. We may terminate the agreement at our convenience, subject to the payment of a termination fee in the amount of $1.0 million.
Components of Results of Operations
Revenue
To date, we have not generated any revenue, and we do not expect to generate any revenue in the foreseeable future from drug sales. We may in the future generate revenue from payments received under collaboration agreements, which could potentially include (but not be limited to) payments of upfront fees, license fees, milestone-based payments and reimbursements for research and development efforts.
Operating Expenses
Research and Development
The majority of our expenses have been research and development expenses, which consist primarily of costs incurred in connection with our research and development activities, including our drug discovery efforts and the development of ACR-368 and ACR-2316, and the ACR-368 OncoSignature. We expense research and development costs as incurred, which include:
22
Research and development costs are expensed as incurred. We recognize external development costs as related goods are delivered or services are performed. Significant judgments and estimates are made in determining the accrued expense balances at the end of any reporting period.
We record direct costs for our early stage, discovery, and development drug candidates at the program level. Our indirect research and development costs are primarily personnel-related costs, facilities, and other costs. Employees and infrastructure are not directly tied to any one program and are deployed across our programs. As such, we do not track these costs on a specific program basis.
Our external research and development expenses consist primarily of fees paid to CROs, CMOs, research laboratories, and outside consultants in connection with our process development, manufacturing, and clinical development activities. Our direct external research and development expenses also include fees incurred under license and intellectual property purchase agreements. We track these external research and development costs on a program-by-program basis once we have identified a drug candidate.
The successful development of our ACR-368 and ACR-368 OncoSignature test, ACR-2316, or any other future drug candidates, is highly uncertain. We plan to substantially increase our research and development expenses for the foreseeable future as we continue the development and manufacturing of ACR-368 and ACR-2316 and conduct discovery and research activities for our preclinical programs.
We cannot determine with certainty the timing of initiation, the duration, or the completion costs of current or future clinical trials of our drug candidates due to the inherently unpredictable nature of preclinical and clinical development. Clinical development timelines, the probability of success and development costs can differ materially from expectations. We anticipate that we will make determinations as to which drug candidates to pursue and how much funding to direct to each drug candidate on an ongoing basis in response to the results of ongoing and future clinical trials, regulatory developments and our ongoing assessments as to each drug candidate’s commercial potential. We will need to raise substantial additional capital in the future. Our clinical development costs are expected to increase significantly with our ongoing and planned clinical trials. We anticipate that our expenses will increase substantially, particularly due to the numerous risks and uncertainties associated with developing drug candidates, including the uncertainty of:
Any changes in the outcome of any of these variables with respect to the development of our drug candidates in clinical development could mean a significant change in the costs and timing associated with the development of these drug candidates. We may never succeed in achieving regulatory approval for any of our drug candidates. We may obtain unexpected results from our clinical trials. We may elect to discontinue, delay or modify clinical trials of some drug candidates or focus on others. For example, if the FDA, European Medicines Agency or another regulatory authority were to delay our planned start of clinical trials or require us to conduct clinical trials or other testing beyond those that we currently expect or if we experience significant delays in enrollment in any of our planned clinical trials, we could be required to expend significant additional financial resources and time on the completion of clinical development of that drug candidate.
23
General and Administrative
General and administrative expenses consist primarily of employee-related costs, including salaries, bonuses, benefits, and stock-based compensation expenses for personnel in executive, finance, accounting, human resources and other administrative functions. Other significant general and administrative expenses include legal fees relating to patent, intellectual property and corporate matters, fees paid for accounting, audit, consulting and other professional services, and expenses for rent, insurance and other operating costs.
We anticipate that our general and administrative expenses will continue to increase in the future as we increase our headcount and services to support our continued research activities and development of our drug candidates. We also anticipate that we will continue to incur significant accounting, audit, legal, regulatory, compliance and director and officer insurance costs, as well as investor and public relations expenses associated with operating as a public company.
Other Income (Expense), Net
Interest Income
Interest income consists of interest income earned on cash equivalents and investments and amortization of premiums and accretion of discounts to maturity for available-for-sale debt securities.
Other Income (Expense), Net
Other income (expense), net primarily consists of realized and unrealized gains and losses on foreign currency transactions, state and franchise taxes, and investment management fees.
Results of Operations
Comparison of the Three Months Ended September 30, 2025 and 2024
The following table summarizes our results of operations (in thousands):
|
|
Three Months Ended September 30, |
|
|
|
|
||||||
|
|
2025 |
|
|
2024 |
|
|
Change |
|
|||
Operating expenses: |
|
|
|
|
|
|
|
|
|
|||
Research and development |
|
$ |
13,648 |
|
|
$ |
18,864 |
|
|
$ |
(5,216 |
) |
General and administrative |
|
|
6,039 |
|
|
|
6,276 |
|
|
$ |
(237 |
) |
Total operating expenses |
|
|
19,687 |
|
|
|
25,140 |
|
|
|
(5,453 |
) |
Loss from operations |
|
|
(19,687 |
) |
|
|
(25,140 |
) |
|
|
5,453 |
|
Other income (expense), net: |
|
|
|
|
|
|
|
|
|
|||
Interest income |
|
|
1,506 |
|
|
|
2,698 |
|
|
|
(1,192 |
) |
Other (expense) income, net |
|
|
(53 |
) |
|
|
1 |
|
|
|
(54 |
) |
Total other income, net |
|
|
1,453 |
|
|
|
2,699 |
|
|
|
(1,246 |
) |
Net loss |
|
$ |
(18,234 |
) |
|
$ |
(22,441 |
) |
|
$ |
4,207 |
|
Research and Development Expenses
The following table summarizes our research and development expenses (in thousands):
|
|
Three Months Ended September 30, |
|
|
|
|
||||||
|
|
2025 |
|
|
2024 |
|
|
Change |
|
|||
Direct research and development expenses by program: |
|
|
|
|
|
|
|
|
|
|||
ACR-368 |
|
$ |
3,985 |
|
|
$ |
11,098 |
|
|
$ |
(7,113 |
) |
ACR-2316 |
|
|
2,628 |
|
|
|
1,735 |
|
|
|
893 |
|
Other drug discovery programs |
|
|
496 |
|
|
|
368 |
|
|
|
128 |
|
Unallocated research and development expenses: |
|
|
|
|
|
|
|
|
|
|||
Personnel related (including stock-based compensation) |
|
|
5,215 |
|
|
|
4,510 |
|
|
|
705 |
|
Facilities, supplies and other |
|
|
1,324 |
|
|
|
1,153 |
|
|
|
171 |
|
Total research and development expenses |
|
$ |
13,648 |
|
|
$ |
18,864 |
|
|
$ |
(5,216 |
) |
24
Research and development expenses were $13.6 million for the three months ended September 30, 2025, compared to $18.9 million for the three months ended September 30, 2024. The decrease of $5.2 million was primarily due to:
General and Administrative Expenses
General and administrative expenses of $6.0 million for the three months ended September 30, 2025 were consistent with general and administrative expenses for the three months ended September 30, 2024.
Total Other Income, Net
Total other income, net was $1.5 million for the three months ended September 30, 2025, compared to total other income, net of $2.7 million for the three months ended September 30, 2024. The change of $1.2 million is primarily attributable to a decrease in interest income and accretion earned on our investments.
Comparison of the Nine Months Ended September 30, 2025 and 2024
The following table summarizes our results of operations (in thousands):
|
|
Nine Months Ended September 30, |
|
|
|
|
||||||
|
|
2025 |
|
|
2024 |
|
|
Change |
|
|||
Operating expenses: |
|
|
|
|
|
|
|
|
|
|||
Research and development |
|
$ |
45,244 |
|
|
$ |
45,362 |
|
|
$ |
(118 |
) |
General and administrative |
|
|
18,754 |
|
|
|
18,883 |
|
|
|
(129 |
) |
Total operating expenses |
|
|
63,998 |
|
|
|
64,245 |
|
|
|
(247 |
) |
Loss from operations |
|
|
(63,998 |
) |
|
|
(64,245 |
) |
|
|
247 |
|
Other income (expense), net: |
|
|
|
|
|
|
|
|
|
|||
Interest income |
|
|
5,232 |
|
|
|
6,838 |
|
|
|
(1,606 |
) |
Other expense, net |
|
|
(154 |
) |
|
|
(318 |
) |
|
|
164 |
|
Total other income, net |
|
|
5,078 |
|
|
|
6,520 |
|
|
|
(1,442 |
) |
Net loss |
|
$ |
(58,920 |
) |
|
$ |
(57,725 |
) |
|
$ |
(1,195 |
) |
Research and Development Expenses
The following table summarizes our research and development expenses (in thousands):
|
|
Nine Months Ended September 30, |
|
|
|
|
||||||
|
|
2025 |
|
|
2024 |
|
|
Change |
|
|||
Direct research and development expenses by program: |
|
|
|
|
|
|
|
|
|
|||
ACR-368 |
|
$ |
17,645 |
|
|
$ |
24,097 |
|
|
$ |
(6,452 |
) |
ACR-2316 |
|
|
5,558 |
|
|
|
1,735 |
|
|
|
3,823 |
|
Other drug discovery programs |
|
|
1,705 |
|
|
|
3,490 |
|
|
|
(1,785 |
) |
Unallocated research and development expenses: |
|
|
|
|
|
|
|
|
|
|||
Personnel related (including stock-based compensation) |
|
|
16,367 |
|
|
|
13,031 |
|
|
|
3,336 |
|
Facilities, supplies and other |
|
|
3,969 |
|
|
|
3,009 |
|
|
|
960 |
|
Total research and development expenses |
|
$ |
45,244 |
|
|
$ |
45,362 |
|
|
$ |
(118 |
) |
25
Research and development expenses were $45.2 million for the nine months ended September 30, 2025, compared to $45.4 million for the nine months ended September 30, 2024. The decrease of $0.1 million was primarily due to:
General and Administrative Expenses
General and administrative expenses of $18.8 million for the nine months ended September 30, 2025 were consistent with general and administrative expenses for the nine months ended September 30, 2024.
Total Other Income, Net
Total other income, net was $5.1 million for the nine months ended September 30, 2025, compared to total other income, net of $6.5 million for the nine months ended September 30, 2024. The change of $1.4 million is primarily attributable to a decrease in interest income and accretion earned on our investments.
Liquidity and Capital Resources
Sources of Liquidity
Since our inception, we have not recognized any revenue and have incurred significant losses in each period and on an aggregate basis. We have not yet commercialized any drug candidates, and we do not expect to generate revenue from sales of any drug candidates or from other sources for several years, if at all. As of September 30, 2025, we had $134.4 million in cash, cash equivalents and investments, and we had an accumulated deficit of $255.9 million. We have funded our operations primarily with proceeds from the sales of shares of our convertible preferred stock, the issuance of convertible notes, our IPO and concurrent private placement, and our April 2024 Private Placement. We believe that our existing cash, cash equivalents and investments of $134.4 million as of September 30, 2025, will enable us to fund our operating expenses and capital expenditure requirements into the second quarter of 2027.
Cash Flows
The following table summarizes our cash flows for each of the periods presented (in thousands):
|
|
Nine Months Ended September 30, |
|
|||||
|
|
2025 |
|
|
2024 |
|
||
Net cash used in operating activities |
|
$ |
(48,428 |
) |
|
$ |
(48,309 |
) |
Net cash provided by (used in) investing activities |
|
|
44,576 |
|
|
|
(66,183 |
) |
Net cash (used in) provided by financing activities |
|
|
(557 |
) |
|
|
121,674 |
|
Net (decrease) increase in cash, cash equivalents, and restricted cash |
|
$ |
(4,409 |
) |
|
$ |
7,182 |
|
Net Cash Used in Operating Activities
Net cash used in operating activities was $48.4 million for the nine months ended September 30, 2025, compared to net cash used in operating activities of $48.3 million for the nine months ended September 30, 2024. The increase in net cash used in operating activities of $0.1 million was primarily driven by an increase in net loss of $1.2 million, partially offset by a $1.0 million increase in non-cash stock-based compensation expense.
26
Net Cash Provided by (Used in) Investing Activities
Net cash provided by investing activities was $44.6 million for the nine months ended September 30, 2025, resulting from $114.5 million in proceeds from maturities of investments, offset by purchases of investments of $68.5 million and purchases of property and equipment of $1.5 million.
Net cash used in investing activities was $66.2 million for the nine months ended September 30, 2024, resulting from purchases of investments of $168.2 million and purchases of property and equipment of $1.9 million, offset by $103.9 million in proceeds from maturities of investments.
Net Cash (Used In) Provided by Financing Activities
Net cash used in financing activities was $0.6 million for the nine months ended September 30, 2025, primarily resulting from $0.6 million of payments for tax withholdings related to the vesting of restricted stock units.
Net cash provided by financing activities was $121.7 million for the nine months ended September 30, 2024, resulting from $130.0 million in proceeds from the April 2024 Private Placement and $0.1 million in proceeds from the exercise of stock options, offset by $1.9 million of payments for tax withholdings related to the vesting of restricted stock units and $6.5 million of payments of offering costs.
Funding Requirements
As of September 30, 2025, our cash, cash equivalents and investments were $134.4 million. We believe that our existing cash, cash equivalents and investments as of September 30, 2025, will enable us to fund our operating expenses and capital expenditure requirements into the second quarter of 2027. We have based this estimate on assumptions that may prove to be wrong, and we could expend our capital resources sooner than we expect.
We expect to incur significant expenses and operating losses for the foreseeable future as we advance our drug candidates through clinical development, seek regulatory approval and pursue commercialization of any approved drug candidates. We expect that our research and development and general and administrative costs will increase in connection with our planned research and clinical activities and operating as a public company. If we receive regulatory approval for any of our drug candidates, we expect to incur significant commercialization expenses related to drug manufacturing, sales, marketing and distribution, depending on where we choose to commercialize. We may also require additional capital to pursue in-licenses or acquisitions of other drug candidates.
Because of the numerous risks and uncertainties associated with research, development and commercialization of pharmaceutical drug candidates, we are unable to accurately predict the amount of our operating expenditures. Our future capital requirements will depend on many factors, including but not limited to:
27
A change in the outcome of any of these or other variables with respect to the development of ACR-368, the ACR-368 OncoSignature, ACR-2316, or any drug or development candidate we may develop in the future could significantly change the costs and timing associated with our development plans. Further, our operating plans may change in the future, and we may need additional funds to meet operational needs and capital requirements associated with such operating plans.
Until such time, if ever, as we can generate substantial drug revenues to support our expenses, we expect to finance our cash needs through a combination of equity offerings, debt financings, collaborations and other similar arrangements. To the extent that we raise additional capital through the sale of equity or convertible debt securities, the ownership interest of our stockholders will be or could be diluted, and the terms of these securities may include liquidation or other preferences that adversely affect the rights of our common stockholders. Debt financing and equity financing, if available, may involve agreements that include covenants limiting or restricting our ability to take specific actions, such as incurring additional debt, making capital expenditures or declaring dividends. If we raise funds through collaborations, or other similar arrangements with third parties, we may have to relinquish valuable rights to our technologies, future revenue streams, research programs, drug candidates or grant licenses on terms that may not be favorable to us and/or may reduce the value of our common stock. If we are unable to raise additional funds through equity or debt financings when needed, we may be required to delay, limit, reduce or terminate our drug development or future commercialization efforts or grant rights to develop and market our drug candidates even if we would otherwise prefer to develop and market such drug candidates ourselves.
Contractual Obligations
Except as discussed in Note 12 to our unaudited condensed consolidated financial statements appearing elsewhere in this Quarterly Report, during the nine months ended September 30, 2025, there were no material changes to our contractual obligations and commitments from those described in our Annual Report on Form 10-K for the year ended December 31, 2024, which was filed with the SEC on March 27, 2025.
Critical Accounting Policies and Significant Judgments and Estimates
Our financial statements are prepared in accordance with generally accepted accounting principles in the United States. The preparation of our financial statements and related disclosures requires us to make estimates, assumptions and judgments that affect the reported amount of assets, liabilities, revenue, costs and expenses, and related disclosures. Our critical accounting policies are described under the heading “Management’s Discussion and Analysis of Financial Condition and Results of Operations—Critical Accounting Policies and Significant Judgments and Estimates” in our Annual Report on Form 10-K. If actual results or events differ materially from the estimates, judgments and assumptions used by us in applying these policies, our reported financial condition and results of operations could be materially affected. There have been no significant changes to our critical accounting policies from those described in our Annual Report on Form 10-K.
Recent Accounting Pronouncements
A description of recently adopted accounting pronouncements that may potentially impact our financial position, results of operations and cash flows is disclosed in Note 2 to our unaudited condensed consolidated financial statements appearing elsewhere in this Quarterly Report.
28
Emerging Growth Company and Smaller Reporting Company Status
The JOBS Act provides that, among other things, an “emerging growth company” can take advantage of an extended transition period for complying with new or revised accounting standards. This provision allows an emerging growth company to delay the adoption of some accounting standards until those standards would otherwise apply to private companies. As an emerging growth company, we have elected not to “opt out” of the extended transition period afforded by the JOBS Act for the implementation of new or revised accounting standards and, as a result, we will comply with new or revised accounting standards on the relevant dates on which adoption of such standards is required for private companies on a case-by-case basis until such time that we either (i) irrevocably elect to “opt out” of such extended transition period or (ii) no longer qualify as an emerging growth company. As a result, our consolidated financial statements may not be comparable to companies that comply with new or revised accounting pronouncements as of public company effective dates. We may choose to early adopt any new or revised accounting standards whenever such early adoption is permitted for private companies. We intend to rely on certain of the other exemptions and reduced reporting requirements provided by the JOBS Act. As an emerging growth company, we are not required to, among other things, (i) provide an auditor’s attestation report on our system of internal controls over financial reporting pursuant to Section 404(b), and (ii) comply with any requirement that may be adopted by the Public Company Accounting Oversight Board regarding a supplement to the auditor’s report providing additional information about the audit and the financial statements (auditor discussion and analysis).
We will remain an emerging growth company until the earlier to occur of (1) the last day of our fiscal year (a) following the fifth anniversary of the closing of our IPO, (b) in which we have total annual gross revenues of at least $1.235 billion or (c) in which we are deemed to be a “large accelerated filer” under the rules of the SEC, which means the market value of our common shares that is held by non-affiliates exceeds $700 million as of the last day of our second quarter, and (2) the date on which we have issued more than $1.0 billion in non-convertible debt during the prior three-year period.
We are also a “smaller reporting company,” meaning that the market value of our stock held by non-affiliates is less than $700 million and our annual revenue was less than $100 million during the most recently completed fiscal year. We may continue to be a smaller reporting company if either (i) the market value of our stock held by non-affiliates is less than $250 million or (ii) our annual revenue is less than $100 million during the most recently completed fiscal year and the market value of our stock held by non-affiliates is less than $700 million.
If we are a smaller reporting company at the time we cease to be an emerging growth company, we may continue to rely on exemptions from certain disclosure requirements that are available to smaller reporting companies. Specifically, as a smaller reporting company we may choose to present only the two most recent fiscal years of audited financial statements in our Annual Report on Form 10-K and, similar to emerging growth companies, smaller reporting companies have reduced disclosure obligations regarding executive compensation.
29
Item 3. Quantitative and Qualitative Disclosures About Market Risk.
Under SEC rules and regulations, because we are considered to be a “smaller reporting company,” we are not required to provide the information required by this item in this report.
Item 4. Controls and Procedures.
Evaluation of Disclosure Controls and Procedures
Our management, with the participation of our Chief Executive Officer and our Chief Financial Officer, have evaluated the effectiveness of our disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) under the Exchange Act) as of the end of the period covered by this Quarterly Report on Form 10-Q. Based on that evaluation, our Chief Executive Officer and our Chief Financial Officer have concluded that, as of September 30, 2025, our disclosure controls and procedures were effective at the reasonable assurance level.
Limitations on Effectiveness of Disclosure Controls and Procedures
Management recognizes that any controls and procedures, no matter how well designed and operated, can provide only reasonable assurance of achieving their objectives and management necessarily applies its judgment in evaluating the cost-benefit relationship of possible controls and procedures.
Changes in Internal Control Over Financial Reporting
There were no changes in our internal control over financial reporting (as defined in Rules 13a-15(f) and 15d-15(f) under the Exchange Act) during the quarter ended September 30, 2025 that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.
30
PART II—OTHER INFORMATION
Item 1. Legal Proceedings.
From time to time, we may become involved in legal proceedings arising in the ordinary course of our business. We are not currently subject to any material legal proceedings.
31
Item 1A. Risk Factors.
Investing in our common stock involves a high degree of risk. Information regarding risk factors appears in “Part I, Item 1A. Risk Factors” of our 2024 Form 10-K. Except as otherwise described herein, there have been no material changes in our risk factors from those previously disclosed in our 2024 Form 10-K.
We have incurred significant losses since our inception. We expect to incur losses over the next several years and may never achieve or maintain profitability.
Since our inception, we have incurred significant losses, and we expect to continue to incur significant expenses and operating losses for the foreseeable future. Our net loss was $80.6 million for the year ended December 31, 2024, and $58.9 million and $57.7 million for the nine months ended September 30, 2025 and 2024, respectively. As of September 30, 2025, we had an accumulated deficit of $255.9 million. Since our inception, we have financed our operations primarily with proceeds from the sales of shares of our convertible preferred stock and the issuance of convertible notes, proceeds raised in our IPO and concurrent private placement and proceeds from our April 2024 Private Placement. We have no products approved for commercialization and have never generated any revenue from product sales.
All of our drug candidates are still in clinical and preclinical testing. We expect to continue to incur significant expenses and operating losses over the next several years. Our net losses may fluctuate significantly from quarter to quarter and year to year. We anticipate that our expenses will increase substantially as we:
To date, we have not generated any revenue from the commercialization of any drug candidate. To become and remain profitable, we must succeed in developing and eventually commercializing drug candidates that generate significant revenue. This will require us to be successful in a range of challenging activities, including completing preclinical testing and clinical trials of our drug candidates, validating manufacturing processes, obtaining regulatory approval, and manufacturing, marketing and selling any drug candidates for which we may obtain regulatory approval, as well as discovering and developing additional drug candidates. All of our drug candidates are in clinical or preclinical development. We may never succeed in these activities and, even if we do, may never generate any revenue or revenue that is significant enough to achieve profitability.
Because of the numerous risks and uncertainties associated with drug candidate development, we are unable to accurately predict the timing or amount of expenses or when, or if, we will be able to achieve profitability. If we are required by regulatory authorities to perform clinical trials or preclinical studies in addition to those currently expected, or if there are any delays in the initiation and completion of our clinical trials or the development of any of our drug candidates, our expenses could increase.
32
Even if we achieve profitability, we may not be able to sustain or increase profitability on a quarterly or annual basis. Our failure to become and remain profitable would depress the value of our company and could impair our ability to raise capital, expand our business, maintain our development efforts, obtain product approvals, diversify our offerings or continue our operations. A decline in the value of our company could also cause you to lose all or part of your investment.
We will need additional funding to meet our financial obligations and to pursue our business objectives. If we are unable to raise capital when needed, we could be forced to curtail our planned longer-term operations and the pursuit of our growth strategy.
Our operations have consumed substantial amounts of cash since inception, and we expect to continue to incur significant expenses and operating losses over the next several years as we continue to develop our drug candidate pipeline and, to a lesser extent, build out our manufacturing capabilities for our drug candidates, which, if approved, may not achieve commercial success. Our revenue, if any, will be derived from sales of products that may not be commercially available for a number of years, if at all. If we obtain marketing approval for any drug candidates that we develop or otherwise acquire, we expect to incur significant commercialization expenses related to product sales, marketing, distribution and manufacturing. We also expect an increase in our expenses associated with creating additional infrastructure to support operations as a public company. Accordingly, we will need to obtain substantial additional funding in order to continue our operations.
As of September 30, 2025, we had cash, cash equivalents and investments of $134.4 million. We believe that our existing cash, cash equivalents and investments as of September 30, 2025, will be sufficient to fund our operating expenses and capital expenditure requirements into the second quarter of 2027. This estimate is based on assumptions that may prove to be wrong, and we could exhaust our available capital resources sooner than we expect. Changes may occur beyond our control that would cause us to consume our available capital before that time, including changes in and progress of our development activities, acquisitions of additional drug candidates and changes in regulation. The timing and amount of our funding requirements will depend on many factors, including but not limited to:
33
We will require additional capital to achieve our business objectives. Additional funds may not be available on a timely basis, on favorable terms or at all, and such funds, if raised, may not be sufficient to enable us to continue to implement our long-term business strategy. Any additional fundraising efforts may divert our management from their day-to-day activities, which may adversely affect our ability to develop and commercialize our drug candidates. Further, our ability to raise additional capital may be adversely impacted by potential worsening global economic conditions, such as new or increased tariffs and other barriers to trade, and the recent disruptions to and volatility in the credit and financial markets in the United States and worldwide resulting from geopolitical tensions, such as the ongoing Russian invasion of Ukraine and related sanctions against Russia and conflicts in the Middle East. If we are unable to raise sufficient additional capital, we could be forced to curtail our planned operations and the pursuit of our growth strategy.
A significant portion of our total outstanding shares are restricted from immediate resale but may be sold into the market in the near future. This could cause the market price of our common stock to drop significantly, even if our business is doing well.
Sales of a substantial number of shares of our common stock in the public market could occur at any time. These sales, or the perception in the market that the holders of a large number of shares intend to sell shares, could reduce the market price of our common stock. As of November 7, 2025, we had 31,555,126 shares of common stock outstanding. This includes 7,550,000 shares sold in our IPO, which may be resold in the public market. As of November 7, 2025, approximately 14.4 million shares were held by our affiliates, who are generally restricted from selling pursuant to securities laws. Our shares may be resold and the market price of our stock could decline if the holders of currently-restricted shares sell them or are perceived by the market as intending to sell them.
We have filed a registration statement on Form S-8 under the Securities Act registering shares subject to outstanding stock options issued under the 2019 Stock Incentive Plan and shares of common stock reserved for issuance under the 2022 Equity Incentive Plan, or the 2022 Plan, and the 2022 Employee Stock Purchase Plan, or the 2022 ESPP. Both the 2022 Plan and the 2022 ESPP provide for annual automatic increases in the shares reserved for issuance under the plans which could result in additional dilution to our stockholders. Shares registered under these registration statements on Form S-8 can be freely sold in the public market upon issuance, subject to the vesting of the equity awards, other restrictions provided under the terms of the applicable plan or equity award, and the restrictions of Rule 144 in the case of our affiliates.
We also filed a registration statement on Form S-3, or the Registration Statement, which was declared effective by the SEC on April 29, 2024, covering the resale of 8,235,000 shares of our common stock and 7,060,000 shares of our common stock issuable upon the exercise of Pre-Funded Warrants held by selling stockholders who participated in the April 2024 Private Placement. Pursuant to the Registration Statement, these selling stockholders may resell all or a portion of the 8,235,000 shares of common stock, and all or a portion of the 7,060,000 shares of common stock underlying the Pre-Funded Warrants after the Pre-Funded Warrants are exercised by the holders.
Disruptions at the FDA, the SEC and other government agencies could hinder their ability to perform normal business functions on which the operation of our business may rely, which could negatively impact our business.
The ability of the FDA to review and approve new products can be affected by a variety of factors, including government funding, ability to hire and retain key personnel and accept the payment of user fees, and statutory, regulatory and policy changes. Average review times at the agency have fluctuated in recent years as a result. In addition, government funding of the SEC, and other government agencies on which our operations may rely, including those that fund research and development activities is subject to the political process, which is inherently fluid and unpredictable.
Disruptions at the FDA and other agencies may also slow the time necessary for new drugs to be reviewed and/or approved by necessary government agencies, which would adversely affect our business. For example, in recent years, including in October 2025, the U.S. government shut down several times and certain regulatory agencies, such as the FDA and the SEC, had to furlough critical employees and stop critical activities. If a prolonged government shutdown continues to occur, it could significantly impact the ability of the FDA to timely review and process our regulatory submissions, which could have a material adverse effect on our business. Further, the current or future government shutdowns could impact our ability to access the public markets and obtain necessary capital in order to properly capitalize and continue our operations.
34
If a prolonged government shutdown occurs or continues to occur, or if global health concerns prevent the FDA or other regulatory authorities from conducting their regular inspections, reviews, or other regulatory activities, it could significantly impact the ability of the FDA or other regulatory authorities to timely review and process our regulatory submissions, which could have a material adverse effect on our business.
Item 2. Unregistered Sales of Equity Securities and Use of Proceeds
(a) Sales of Unregistered Securities
None.
(b) Use of Proceeds from Public Offering of Common Stock
The offer and sale of shares in our IPO was registered under the Securities Act pursuant to a Registration Statement on Form S-1 (File No. 333-267911), which was declared effective by the SEC on November 9, 2022. There has been no material change in the planned use of proceeds from our IPO as described in our final prospectus filed with the SEC pursuant to Rule 424(b)(4) under the Securities Act on November 16, 2022.
(c) Issuer Purchases of Equity Securities
None.
Item 3. Defaults Upon Senior Securities.
Not applicable.
Item 4. Mine Safety Disclosures.
Not applicable.
Item 5. Other Information.
Rule 10b5-1 Trading Plans
During the three months ended September 30, 2025,
35
Item 6. Exhibits.
Exhibit Number |
|
Description |
10.1 |
|
|
31.1 |
|
|
31.2 |
|
|
32.1+ |
|
|
32.2+ |
|
|
101.INS |
|
Inline XBRL Instance Document – the instance document does not appear in the Interactive Data File because XBRL tags are embedded within the Inline XBRL document. |
101.SCH |
|
Inline XBRL Taxonomy Extension Schema With Embedded Linkbase Documents |
104 |
|
Cover Page Interactive Data File (embedded within the Inline XBRL document) |
+ |
This certification is being furnished solely to accompany this Quarterly Report pursuant to 18 U.S.C. Section 1350, and is not being filed for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, and is not to be incorporated by reference into any filing of the Registrant, whether made before or after the date hereof, regardless of any general incorporation language in such filing. |
36
SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.
|
|
Acrivon Therapeutics, Inc. |
|
|
|
|
|
Date: November 13, 2025 |
|
By: |
/s/ Peter Blume-Jensen |
|
|
|
Peter Blume-Jensen, M.D., Ph.D. |
|
|
|
Chief Executive Officer and President |
|
|
|
(Principal Executive Officer) |
|
|
|
|
Date: November 13, 2025 |
|
By: |
/s/ Adam Levy |
|
|
|
Adam Levy, Ph.D., M.B.A. |
|
|
|
Chief Financial Officer |
|
|
|
(Principal Financial Officer) |
|
|||
37