JSPR · Jasper Therapeutics, Inc. · Insider Trading

Granted automatically pursuant to the Issuer's Non-Employee Director Compensation Policy, which provides that non-employee directors are automatically granted an option to purchase 7,500 shares on the date of each of the Issuer's annual meeting of stockholders, which shall vest in full upon the first anniversary of the date of the grant, subject to the director's continued service through such vesting date.

Granted automatically pursuant to the Issuer's Non-Employee Director Compensation Policy, which provides that non-employee directors are automatically granted an option to purchase 7,500 shares on the date of each of the Issuer's annual meeting of stockholders, which shall vest in full upon the first anniversary of the date of the grant, subject to the director's continued service through such vesting date.

Granted automatically pursuant to the Issuer's Non-Employee Director Compensation Policy, which provides that non-employee directors are automatically granted an option to purchase 7,500 shares on the date of each of the Issuer's annual meeting of stockholders, which shall vest in full upon the first anniversary of the date of the grant, subject to the director's continued service through such vesting date.

Granted automatically pursuant to the Issuer's Non-Employee Director Compensation Policy, which provides that non-employee directors are automatically granted an option to purchase 7,500 shares on the date of each of the Issuer's annual meeting of stockholders, which shall vest in full upon the first anniversary of the date of the grant, subject to the director's continued service through such vesting date.

Granted automatically pursuant to the Issuer's Non-Employee Director Compensation Policy, which provides that non-employee directors are automatically granted an option to purchase 7,500 shares on the date of each of the Issuer's annual meeting of stockholders, which shall vest in full upon the first anniversary of the date of the grant, subject to the director's continued service through such vesting date.

On July 16, 2026, the Issuer entered into a securities purchase agreement (the "Purchase Agreement") with certain accredited investors, including the Reporting Person. Pursuant to the terms of the Purchase Agreement, the Issuer issued and sold the referenced shares of preferred stock to the Reporting Person in a private placement, which closed on July 20, 2026.

On the third business day following the receipt of stockholder approval of the conversion of the preferred stock, each share of preferred stock shall automatically convert into 61 shares of the Issuer's voting common stock ("Voting Common Stock"), subject to certain limitations, including that a holder of preferred stock is prohibited from converting shares of preferred stock into shares of Voting Common Stock if, as a result of such conversion, such holder, together with its affiliates, would beneficially own more than a specified percentage (to be established by the holder between 4.9% and 19.9%) of the total number of shares of Voting Common Stock issued and outstanding immediately after giving effect to such conversion. The preferred stock has no expiration date.

On July 16, 2026, the Issuer entered into a securities purchase agreement (the "Purchase Agreement") with certain accredited investors, including the Reporting Person. Pursuant to the terms of the Purchase Agreement, the Issuer issued and sold the referenced shares of preferred stock to the Reporting Person in a private placement, which closed on July 20, 2026.

On the third business day following the receipt of stockholder approval of the conversion of the preferred stock, each share of preferred stock shall automatically convert into 61 shares of the Issuer's voting common stock ("Voting Common Stock"), subject to certain limitations, including that a holder of preferred stock is prohibited from converting shares of preferred stock into shares of Voting Common Stock if, as a result of such conversion, such holder, together with its affiliates, would beneficially own more than a specified percentage (to be established by the holder between 4.9% and 19.9%) of the total number of shares of Voting Common Stock issued and outstanding immediately after giving effect to such conversion. The preferred stock has no expiration date.

The shares shall vest as follows: 25% on the one-year anniversary of the date of grant and the remaining shares shall vest in equal monthly installments over the next 36 months until fully vested, subject to continuous service through each applicable vesting date.

1/4th of the shares subject to the option shall vest on February 6, 2027, and 1/48th of the original number of shares subject to the option shall vest following each one-month period thereafter, subject to the Reporting Person's continuous service to the Issuer on and through each applicable vesting date, inclusive.

1/4th of the shares subject to the option shall vest on January 2, 2027, and 1/48th of the original number of shares subject to the option shall vest following each one-month period thereafter, subject to the Reporting Person's continuous service to the Issuer on and through each applicable vesting date, inclusive.

1/4th of the shares subject to the option shall vest on January 2, 2027, and 1/48th of the original number of shares subject to the option shall vest following each one-month period thereafter, subject to the Reporting Person's continuous service to the Issuer on and through each applicable vesting date, inclusive.

1/4th of the shares subject to the option shall vest on January 2, 2027, and 1/48th of the original number of shares subject to the option shall vest following each one-month period thereafter, subject to the Reporting Person's continuous service to the Issuer on and through each applicable vesting date, inclusive.

Each share of voting common stock was purchased together with an accompanying warrant to purchase one share of voting common stock in an underwritten public offering at a combined offering price of $2.43 per share of voting common stock and accompanying warrant.

Each share of voting common stock was purchased together with an accompanying warrant to purchase one share of voting common stock in an underwritten public offering at a combined offering price of $2.43 per share of voting common stock and accompanying warrant.

Each share of voting common stock was purchased together with an accompanying warrant to purchase one share of voting common stock in an underwritten public offering at a combined offering price of $2.43 per share of voting common stock and accompanying warrant.

Each share of voting common stock was purchased together with an accompanying warrant to purchase one share of voting common stock in an underwritten public offering at a combined offering price of $2.43 per share of voting common stock and accompanying warrant.

Each share of voting common stock was purchased together with an accompanying warrant to purchase one share of voting common stock in an underwritten public offering at a combined offering price of $2.43 per share of voting common stock and accompanying warrant.

Each share of voting common stock was purchased together with an accompanying warrant to purchase one share of voting common stock in an underwritten public offering at a combined offering price of $2.43 per share of voting common stock and accompanying warrant.

Each share of voting common stock was purchased together with an accompanying warrant to purchase one share of voting common stock in an underwritten public offering at a combined offering price of $2.43 per share of voting common stock and accompanying warrant.

Each share of voting common stock was purchased together with an accompanying warrant to purchase one share of voting common stock in an underwritten public offering at a combined offering price of $2.43 per share of voting common stock and accompanying warrant.

Granted automatically pursuant to the Issuer's Non-Employee Director Compensation Policy, which provides that non-employee directors are automatically granted an option to purchase 7,500 shares on the date of each of the Issuer's annual meeting of stockholders.

Granted automatically pursuant to the Issuer's Non-Employee Director Compensation Policy, which provides that non-employee directors are automatically granted an option to purchase 7,500 shares on the date of each of the Issuer's annual meeting of stockholders.

Granted automatically pursuant to the Issuer's Non-Employee Director Compensation Policy, which provides that non-employee directors are automatically granted an option to purchase 7,500 shares on the date of each of the Issuer's annual meeting of stockholders.

Granted automatically pursuant to the Issuer's Non-Employee Director Compensation Policy, which provides that non-employee directors are automatically granted an option to purchase 7,500 shares on the date of each of the Issuer's annual meeting of stockholders.

Granted automatically pursuant to the Issuer's Non-Employee Director Compensation Policy, which provides that non-employee directors are automatically granted an option to purchase 7,500 shares on the date of each of the Issuer's annual meeting of stockholders.

Granted automatically pursuant to the Issuer's Non-Employee Director Compensation Policy, which provides that non-employee directors are automatically granted an option to purchase 7,500 shares on the date of each of the Issuer's annual meeting of stockholders.

Granted automatically pursuant to the Issuer's Non-Employee Director Compensation Policy, which provides that non-employee directors are automatically granted an option to purchase 7,500 shares on the date of each of the Issuer's annual meeting of stockholders.

1/4th of the shares subject to the retention option shall vest on June 4, 2026 and 1/48th of the shares subject to the retention option shall vest following each one-month period thereafter, subject to the Reporting Person's continuous service to the Issuer on and through each applicable vesting date, inclusive.

1/4th of the shares subject to the retention option shall vest on June 4, 2026 and 1/48th of the shares subject to the retention option shall vest following each one-month period thereafter, subject to the Reporting Person's continuous service to the Issuer on and through each applicable vesting date, inclusive.

1/4th of the shares subject to the retention option shall vest on June 4, 2026 and 1/48th of the shares subject to the retention option shall vest following each one-month period thereafter, subject to the Reporting Person's continuous service to the Issuer on and through each applicable vesting date, inclusive.

1/4th of the shares subject to the retention option shall vest on June 4, 2026 and 1/48th of the shares subject to the retention option shall vest following each one-month period thereafter, subject to the Reporting Person's continuous service to the Issuer on and through each applicable vesting date, inclusive.

1/4th of the shares subject to the option shall vest on February 13, 2026, and 1/48th of the original number of shares subject to the option shall vest following each one-month period thereafter, subject to the Reporting Person's continuous service to the Issuer on and through each applicable vesting date, inclusive.

1/4th of the shares subject to the option shall vest on February 13, 2026, and 1/48th of the original number of shares subject to the option shall vest following each one-month period thereafter, subject to the Reporting Person's continuous service to the Issuer on and through each applicable vesting date, inclusive.

1/4th of the shares subject to the option shall vest on February 13, 2026, and 1/48th of the original number of shares subject to the option shall vest following each one-month period thereafter, subject to the Reporting Person's continuous service to the Issuer on and through each applicable vesting date, inclusive.

1/4th of the shares subject to the option shall vest on February 13, 2026, and 1/48th of the original number of shares subject to the option shall vest following each one-month period thereafter, subject to the Reporting Person's continuous service to the Issuer on and through each applicable vesting date, inclusive.

The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 15, 2023.

The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 15, 2023.

The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 15, 2023.

25% of the original number of shares subject to the option vested on December 12, 2020, and 1/48th of the original number of shares subject to the option vested monthly thereafter.

The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 15, 2023.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $20.795 to $21.495, inclusive. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer or a security holder of the Issuer full information regarding the number of shares purchased or sold at each separate price.

The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 15, 2023.

25% of the original number of shares subject to the option vested on December 12, 2020, and 1/48th of the original number of shares subject to the option vested monthly thereafter.

The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 15, 2023.

1/4th of the shares subject to the option shall vest on June 18, 2025, and 1/48th of the shares subject to the option shall vest following each one-month period thereafter, subject to the Reporting Person's continuous service to the Issuer on and through each applicable vesting date, inclusive.

The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 15, 2023.

25% of the original number of shares subject to the option vested on December 12, 2020, and 1/48th of the original number of shares subject to the option vested monthly thereafter.

The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 15, 2023.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $23.975 to $24.555, inclusive. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer or a security holder of the Issuer full information regarding the number of shares purchased or sold at each separate price.

The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 15, 2023.

1/4th of the shares subject to the option shall vest on June 10, 2025, and 1/48th of the shares subject to the option shall vest following each one-month period thereafter, subject to the Reporting Person's continuous service to the Issuer on and through each applicable vesting date, inclusive.

Represents a grant of performance-based restricted stock units ("PRSUs"), with each PRSU representing a contingent right to receive one share of common stock of the Issuer.

If, by June 10, 2026, the closing price of the Issuer's common stock on the Nasdaq Capital Market is at or above $35.00 per share (subject to adjustment for recapitalizations, stock splits and similar transactions) for thirty consecutive calendar days, all of the shares of the Issuer's common stock subject to the PRSUs shall vest in full on such thirtieth day, so long as the Reporting Person provides continuous services to the Issuer on and through the vesting date, inclusive.

These shares were acquired under the Issuer's 2021 Employee Stock Purchase Plan in a transaction that was exempt under both Rule 16b-3(d) and Rule 16b-3(c).