Longeveron (LGVN) General Counsel receives 250,000-share RSU equity grant

Rhea-AI Filing Summary

Lehr Paul T reported acquisition or exercise transactions in this Form 4 filing.

Longeveron Inc. reported that General Counsel and Secretary Paul T. Lehr received an equity grant of 250,000 shares of Class A common stock as a time-based vesting Restricted Stock Unit (RSU) award. The filing notes that Lehr’s holdings, including RSUs subject to future vesting, total 588,566 shares after this grant.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Lehr Paul T

Role General Counsel, Secretary

Type	Security	Shares	Price	Value
Grant/Award	Class A Common Stock	250,000	$0.00	--

Holdings After Transaction: Class A Common Stock — 588,566 shares (Direct, null)

Footnotes (1)

1. Represents the award of time-based vesting Restricted Stock Units (RSUs). Includes RSUs subject to future vesting.

Key Figures

RSU shares granted: 250,000 shares Grant price: $0.0000 per share Shares held after grant: 588,566 shares

3 metrics

RSU shares granted 250,000 shares Time-based vesting RSU award of Class A Common Stock

Grant price $0.0000 per share Reported price for RSU award transaction

Shares held after grant 588,566 shares Total Class A holdings after award, including RSUs subject to future vesting

Key Terms

Restricted Stock Units (RSUs), time-based vesting, RSUs subject to future vesting

3 terms

Restricted Stock Units (RSUs) financial

"Represents the award of time-based vesting Restricted Stock Units (RSUs)."

Restricted stock units (RSUs) are a type of company promise to give employees shares of stock in the future, usually after certain conditions like working for a set time. They are like a gift promised today that you receive later, which can become valuable if the company's stock price goes up. RSUs matter because they are a way companies reward employees and can be a significant part of compensation.

time-based vesting financial

"Represents the award of time-based vesting Restricted Stock Units (RSUs)."

Time-based vesting is a schedule that gives employees or contractors ownership of granted stock or options gradually as they remain with a company, like unlocking rewards in a loyalty program the longer you stick around. For investors, it matters because it affects future share supply, management incentives and staff retention — all of which can influence company performance and dilution of existing shareholders.

RSUs subject to future vesting financial

"Includes RSUs subject to future vesting."

Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Lehr Paul T

(Last) (First) (Middle)

1951 NW 7TH AVENUE

SUITE 520

(Street)

MIAMI FLORIDA 33136

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Longeveron Inc. [ LGVN ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	General Counsel, Secretary

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/01/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Class A Common Stock	05/01/2026		A		250,000(1)	A	$0	588,566(2)	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Represents the award of time-based vesting Restricted Stock Units (RSUs).

2. Includes RSUs subject to future vesting.

Remarks:

	/s/ Paul T. Lehr	05/05/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

FAQ

What did Longeveron (LGVN) disclose about Paul T. Lehr in this Form 4?

Longeveron disclosed that General Counsel and Secretary Paul T. Lehr received an equity grant of 250,000 shares of Class A common stock. The grant is structured as time-based vesting RSUs, increasing his total reported holdings to 588,566 shares following the award.

How many Longeveron (LGVN) shares were granted to Paul T. Lehr?

Paul T. Lehr was granted 250,000 shares of Longeveron Class A common stock. The filing identifies this as an award of time-based vesting Restricted Stock Units (RSUs), meaning the shares vest over time rather than being immediately unrestricted.

What is Paul T. Lehr’s total Longeveron (LGVN) holding after the RSU award?

After the grant, Paul T. Lehr is reported to hold 588,566 shares of Longeveron Class A common stock. This total includes Restricted Stock Units that are subject to future vesting, as specifically noted in the Form 4 footnotes.

At what price were the Longeveron (LGVN) RSUs granted to Paul T. Lehr?

The 250,000-share RSU award to Paul T. Lehr was recorded at a price of $0.0000 per share. This reflects that the award is a compensation grant of Restricted Stock Units rather than a purchase in the open market.

What do the Form 4 footnotes say about the Longeveron (LGVN) RSU grant?

The footnotes explain that the transaction represents an award of time-based vesting Restricted Stock Units (RSUs). They also clarify that Lehr’s reported post-transaction holdings include RSUs that remain subject to future vesting conditions.