Stephen H. Willard - 02 Mar 2026 Form 4 Insider Report for Longeveron Inc. (LGVN)

Role: Chief Executive Officer
Signature: /s/ Paul Lehr, Attorney-in-fact
Issuer symbol: LGVN
Transactions as of: 02 Mar 2026
Net transactions value: $0
Form type: 4
Filing time: 13 Mar 2026, 20:59:13 UTC
Previous filing: 13 Mar 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Willard Stephen H	Chief Executive Officer	1951 NW 7TH AVENUE SUITE 520, MIAMI	/s/ Paul Lehr, Attorney-in-fact	13 Mar 2026	0001325232

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	LGVN	Class A Common Stock	Award		+200,000		$0.000000^*	200,000	02 Mar 2026	Direct	F1
transaction	LGVN	Class A Common Stock	Tax liability		-105,533	-53%	$0.5450^*	94,467	02 Mar 2026	Direct	F2
transaction	LGVN	Class A Common Stock	Award		+200,000	+212%	$0.000000^*	294,467	02 Mar 2026	Direct	F3, F4

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	LGVN	Stock Option (right to buy)	Award		+200,000		$0.000000^*	200,000	02 Mar 2026	Class A Common Stock	200,000	$0.5450	Direct	F5

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

Explanation of Responses:

Id	Content
F1	Represents the initial hire award of Class A Common Stock.
F2	Shares withheld to satisfy the tax obligations in connection with the initial hire award of Class A Common Stock.
F3	Represents the award of time-based vesting Restricted Stock Units (RSUs).
F4	Includes RSUs subject to future vesting.
F5	The option vests quarterly over a four-year period beginning on April 1, 2026.