Longeveron (LGVN) counsel reports RSU tax-withholding share disposition

Rhea-AI Filing Summary

Longeveron Inc. General Counsel and Secretary Paul T. Lehr reported a routine tax-related share disposition. On July 1, 2026, 13,143 shares of Class A Common Stock were withheld at an effective price of $0.7291 per share to satisfy tax obligations from the vesting of a restricted stock unit (RSU) award. This was an automatic tax-withholding event, not an open-market sale.

After this transaction, Lehr directly held 575,423 shares of Longeveron Class A Common Stock, which the filing notes includes RSUs that are still subject to future vesting. The filing shows no option exercises or open-market purchases or sales by Lehr in this report.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Lehr Paul T

Role General Counsel, Secretary

Type	Security	Shares	Price	Value
Tax Withholding	Class A Common Stock	13,143	$0.7291	$10K

Holdings After Transaction: Class A Common Stock — 575,423 shares (Direct, null)

Footnotes (1)

1. Shares withheld to satisfy tax obligations in connection with the vesting of a restricted stock unit (RSU) award. Includes RSUs subject to future vesting.

Key Figures

Tax-withheld shares: 13,143 shares Withholding price: $0.7291 per share Shares held after transaction: 575,423 shares

3 metrics

Tax-withheld shares 13,143 shares Withheld on July 1, 2026 for RSU tax obligations

Withholding price $0.7291 per share Value used for RSU-related tax withholding

Shares held after transaction 575,423 shares Direct Class A Common Stock holdings after July 1, 2026

Key Terms

restricted stock unit (RSU) award, tax obligations, Includes RSUs subject to future vesting, Class A Common Stock

4 terms

restricted stock unit (RSU) award financial

"Shares withheld to satisfy tax obligations in connection with the vesting of a restricted stock unit (RSU) award."

tax obligations financial

"Shares withheld to satisfy tax obligations in connection with the vesting of a restricted stock unit (RSU) award."

Includes RSUs subject to future vesting financial

"Includes RSUs subject to future vesting."

Class A Common Stock financial

"security_title: Class A Common Stock"

Class A common stock is a category of a company’s shares that carries a specific set of ownership rights—most commonly defined voting power and claims on dividends—set out in the company’s charter. For investors it matters because the class determines how much influence you have over corporate decisions, the share’s likely dividend and trading behavior, and how it compares in value to other share classes, like choosing a particular seat with different privileges at the company’s decision-making table.

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Form 4 Insider Transactions: What Each Field Means →

Available on EDGAR 07/06/2026 - 08:54 PM Accepted by SEC EDGAR 07/06/2026 - 08:54 PM Learn about SEC filing dates

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)
07/01/2026

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	07/01/2026		F		13,143(1)	D	$0.7291	575,423(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. Shares withheld to satisfy tax obligations in connection with the vesting of a restricted stock unit (RSU) award.

2. Includes RSUs subject to future vesting.

Remarks:

	/s/ Paul T. Lehr	07/06/2026
	** 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 insider transaction did Longeveron (LGVN) report for Paul T. Lehr?

Longeveron reported that Paul T. Lehr had 13,143 Class A shares withheld to cover tax obligations from an RSU vesting. This was a tax-withholding disposition, not an open-market trade, and reflects routine handling of equity compensation.

Was the Longeveron (LGVN) insider transaction an open-market sale of shares?

No, the transaction was not an open-market sale. Shares were withheld at $0.7291 per share solely to satisfy tax obligations tied to a restricted stock unit vesting, a common administrative step in equity compensation programs.

How many Longeveron (LGVN) shares does Paul T. Lehr hold after this Form 4?

After the tax-withholding disposition, Paul T. Lehr directly holds 575,423 shares of Longeveron Class A Common Stock. The filing states this figure includes restricted stock units that remain subject to future vesting conditions.

What does the tax-withholding code F mean in the Longeveron (LGVN) Form 4?

Code F on the Form 4 indicates shares were disposed of to pay exercise price or taxes. In this case, 13,143 shares were withheld to cover tax liabilities arising from the vesting of a restricted stock unit award, not from a market transaction.

Did Longeveron (LGVN) report any option exercises or RSU grants in this Form 4?

The Form 4 does not report any option exercises or new RSU grants. It only records a tax-withholding disposition linked to an already scheduled RSU vesting, with no derivative transactions listed in the derivative transaction summary.