8-K

Supernus Pharmaceuticals, Inc. (SUPN)

8-K 2025-04-23 For: 2025-04-23
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Added on April 10, 2026

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): April 23, 2025

Supernus Pharmaceuticals, Inc.

(Exact name of registrant as specified in its charter)

Delaware 001-35518 20-2590184
(State or other jurisdiction of incorporation or organization) (Commission File Number) (I.R.S. Employer Identification No.)
9715 Key West Ave Rockville MD 20850
(Address of Principal Executive Offices) (Zip Code)

Registrant’s telephone number, including area code: (301) 838-2500

Not Applicable

(Former name or former address, if changed since last report.)

Securities registered pursuant to Section 12(b) of the Exchange Act

Title of each class Trading Symbol Name of each exchange on which registered
Common Stock, $0.001 par value per share SUPN The Nasdaq Stock Market LLC

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). ☐

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. ☐

Item 2.02 Results of Operations and Financial Condition.

On April 23, 2025, Supernus Pharmaceuticals, Inc. issued a press release announcing that it expects to report its business results for the first quarter of 2025 after the market closes on Tuesday, May 6, 2025. The Company will host a conference call and webcast on Tuesday, May 6, 2025 at 4:30 p.m. E.T. to discuss its first quarter 2025 financial and business results. A copy of this press release is furnished as Exhibit 99.1 hereto and is incorporated herein by reference.

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits

Exhibit Description
99.1 Press Release datedAprilex-99104x23x2025xearningsc.htm23, 2025 filed as an Exhibit pursuant to Item 2.02 hereof.
104 The cover page from this Current Report on Form 8-K, formatted in Inline XBRL.

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 hereunto duly authorized.

SUPERNUS PHARMACEUTICALS, INC.
DATED: April 23, 2025 By: /s/ Timothy C. Dec
Timothy C. Dec<br>Senior Vice President and Chief Financial Officer

3

Document

Exhibit 99.1

image_0a.jpg

Supernus Pharmaceuticals to Announce First Quarter 2025 Financial Results and Host Conference Call and Webcast on May 6, 2025

ROCKVILLE, Md., April 23, 2025 - Supernus Pharmaceuticals, Inc. (Nasdaq: SUPN), a biopharmaceutical company focused on developing and commercializing products for the treatment of central nervous system (CNS) diseases, today announced that the Company expects to report financial and business results for the first quarter of 2025 after the market closes on Tuesday, May 6, 2025.

Jack Khattar, President and CEO, and Tim Dec, Senior Vice President and CFO, will host a conference call to present the first quarter 2025 financial and business results on Tuesday, May 6, 2025 at 4:30 p.m. ET. Following management’s prepared remarks and discussion of business results, the call will be open for questions.

A live webcast will be accessible in the Events & Presentations section of the Company’s Investor Relations website at www.supernus.com/investors.

Participants may also pre-register any time before the call here. Once registration is completed, participants will be provided a dial-in number with a personalized conference code to access the call. Please dial in 15 minutes prior to the start time.

Following the live call, a replay will be available on the Company's Investor Relations website at www.supernus.com/investors. The webcast will be available on the Company’s website for 60 days following the live call.

About Supernus Pharmaceuticals, Inc.

Supernus Pharmaceuticals is a biopharmaceutical company focused on developing and commercializing products for the treatment of central nervous system (CNS) diseases.

Our diverse neuroscience portfolio includes approved treatments for attention-deficit hyperactivity disorder (ADHD), dyskinesia in Parkinson’s disease (PD) patients receiving levodopa-based therapy, hypomobility in PD, epilepsy, migraine, cervical dystonia, and chronic sialorrhea. We are developing a broad range of novel CNS product candidates including new potential treatments for epilepsy, depression, and other CNS disorders.

For more information, please visit www.supernus.com.

CONTACTS:

Jack A. Khattar, President and CEO

Timothy C. Dec, Senior Vice President and CFO

Supernus Pharmaceuticals, Inc.

(301) 838-2591

or

INVESTOR CONTACT:

Peter Vozzo

ICR Healthcare

(443) 213-0505

peter.vozzo@icrhealthcare.com