Edwin Jonathan Tucker - Jun 4, 2025 Form 4 Insider Report for Jasper Therapeutics, Inc. (JSPR)

Role: Chief Medical Officer
Signature: By: /s/ Herb Cross, as Attorney-in-Fact
Stock symbol: JSPR
Transactions as of: Jun 4, 2025
Transactions value $: $0
Form type: 4
Date filed: 6/6/2025, 06:23 AM
Previous filing: Feb 18, 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Tucker Edwin Jonathan	Chief Medical Officer	C/O JASPER THERAPEUTICS, INC., 2200 BRIDGE PKWY, SUITE #102, REDWOOD CITY	By: /s/ Herb Cross, as Attorney-in-Fact	2025-06-06	0001792296

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	JSPR	Stock Option (right to buy)	Award	$0	+90K		$0.00	90K	Jun 4, 2025	Voting Common Stock	90K	$6.00	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	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.