Longeveron CFO shares withheld for RSU taxes

Longeveron Inc. Chief Financial Officer Lisa Locklear reported a routine tax-related share disposition.

Rhea-AI Filing Summary

Longeveron Inc. Chief Financial Officer Lisa Locklear reported a routine tax-related share disposition. On April 1, 2026, 13,145 shares of Class A Common Stock were withheld at $1.12 per share to satisfy tax obligations tied to vesting of a restricted stock unit award.

After this withholding, Locklear directly holds 215,686 shares of Class A Common Stock, which the disclosure states includes RSUs that are still subject to future vesting. The filing does not show any open-market buying or selling activity.

Insider Trade Summary

Exercise Price or Tax Liability: 13,145 shares

Exercise Price or Tax Liability 1 txn

Insider Locklear Lisa

Role Chief Financial Officer

Type	Security	Shares	Price	Value
Exercise Price or Tax Liability	Class A Common Stock	13,145	$1.12	$15K

Holdings After Transaction: Class A Common Stock — 215,686 shares (Direct)

Footnotes (2)

1. F1. Shares withheld to satisfy tax obligations in connection with the vesting of a restricted stock unit (RSU) award.
2. F2. Includes RSUs subject to future vesting.

Key Figures

Shares withheld for tax: 13,145 shares Withholding price: $1.12 per share Post-transaction holdings: 215,686 shares +1 more

4 metrics

Shares withheld for tax 13,145 shares Withheld to satisfy tax obligations from RSU vesting on April 1, 2026

Withholding price $1.12 per share Price used for tax-withholding disposition of Class A Common Stock

Post-transaction holdings 215,686 shares Class A Common Stock directly held after transaction, including RSUs subject to future vesting

Tax-withholding shares in summary 13,145 shares TaxWithholdingShares shown in transaction summary for code F

Key Terms

restricted stock unit (RSU), tax obligations, Class A Common Stock, tax-withholding disposition

4 terms

restricted stock unit (RSU) financial

"vesting of a restricted stock unit (RSU) award."

A restricted stock unit (RSU) is a promise from a company to give an employee company shares (or cash equal to their value) at a future date if certain conditions are met, such as staying with the company or hitting performance targets. For investors, RSUs matter because when they convert into actual shares they increase the number of shares available and can create selling pressure as employees cash out—think of them as a future paycheck paid in company stock.

tax obligations financial

"Shares withheld to satisfy tax obligations in connection with the 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.

tax-withholding disposition financial

"transaction_action: tax-withholding disposition"

A tax-withholding disposition is an event or transaction—such as selling or transferring securities, exercising options, or receiving compensation—that triggers a requirement to hold back part of the payment and remit it to tax authorities. It matters to investors because it reduces the cash they receive immediately and can change the timing and amount of taxable income, like a cashier taking a portion of your sale proceeds to pay taxes before you get the rest.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did Longeveron (LGVN) report for CFO Lisa Locklear?

Longeveron reported that CFO Lisa Locklear had 13,145 Class A Common shares withheld to cover tax obligations from an RSU vesting. This was a tax-withholding disposition, not an open-market purchase or sale, and reflects a routine compensation-related event.

Was the LGVN CFO’s Form 4 transaction an open-market sale of shares?

No, the Form 4 shows a tax-withholding disposition, not an open-market sale. Shares were withheld by the company at $1.12 per share to satisfy tax obligations arising from the vesting of a restricted stock unit (RSU) award.

How many Longeveron (LGVN) shares were involved in the CFO’s tax withholding?

The CFO had 13,145 shares of Longeveron Class A Common Stock withheld. These shares were used to cover tax obligations associated with an RSU vesting, as indicated by transaction code F and the accompanying footnote in the Form 4 filing.

What is CFO Lisa Locklear’s reported Longeveron (LGVN) shareholding after the transaction?

After the tax-withholding transaction, Lisa Locklear is reported to directly hold 215,686 shares of Longeveron Class A Common Stock. This figure includes restricted stock units that are still subject to future vesting, according to the footnote disclosure.

What does transaction code F mean in the Longeveron (LGVN) Form 4 filing?

Transaction code F indicates a payment of exercise price or tax liability by delivering securities. In this case, it reflects shares withheld at $1.12 each to cover tax obligations from the vesting of a restricted stock unit (RSU) award, not a discretionary market trade.

Does the LGVN Form 4 indicate any remaining unvested RSUs for the CFO?

Yes, a footnote states that the reported post-transaction holdings include RSUs subject to future vesting. This means part of the 215,686 reported shares represents restricted stock units that will vest over time, rather than already fully vested common shares.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 04/03/2026 - 05:00 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^*

Locklear Lisa

(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)
	Chief Financial Officer

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
04/01/2026

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	04/01/2026		F		13,145(1)	D	$1.12	215,686(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, Attorney-in-fact	04/03/2026
	** 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)