Longeveron (LGVN) CEO has 18,046 shares withheld to cover RSU tax obligations

Rhea-AI Filing Summary

Longeveron Inc. Chief Executive Officer Willard Stephen H reported a tax-related share disposition. On July 1, 2026, 18,046 shares of Class A Common Stock were withheld at an average price of $0.7291 per share to cover tax obligations tied to a restricted stock unit vesting.

This was not an open-market sale but a payment of tax liability by delivering shares. After the withholding, the CEO directly holds 771,681 shares of Longeveron Inc., and the position also includes restricted stock units that remain subject to future vesting.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Willard Stephen H

Role Chief Executive Officer

Type	Security	Shares	Price	Value
Tax Withholding	Class A Common Stock	18,046	$0.7291	$13K

Holdings After Transaction: Class A Common Stock — 771,681 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: 18,046 shares Withholding price: $0.7291 per share Post-transaction holdings: 771,681 shares +1 more

4 metrics

Tax-withheld shares 18,046 shares Shares withheld on July 1, 2026 for tax obligations on RSU vesting

Withholding price $0.7291 per share Value used for Class A Common Stock tax-withholding disposition

Post-transaction holdings 771,681 shares Class A Common Stock held directly by CEO after transaction

Tax-withholding transactions 1 transaction, 18,046 shares Summary count of tax-withholding dispositions in this Form 4

Key Terms

restricted stock unit (RSU), tax-withholding disposition, Class A Common Stock, includes RSUs subject to future vesting

4 terms

restricted stock unit (RSU) financial

"tax obligations in connection with the 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-withholding disposition financial

"transaction_action: tax-withholding disposition related to equity compensation"

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.

Class A Common Stock financial

"security_title: Class A Common Stock reported in the transaction"

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.

includes RSUs subject to future vesting financial

"Includes RSUs subject to future vesting."

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Form 4 Insider Transactions: What Each Field Means →

Available on EDGAR 07/06/2026 - 08:56 PM Accepted by SEC EDGAR 07/06/2026 - 08:55 PM Learn about SEC filing dates

FAQ

What insider transaction did Longeveron (LGVN) disclose in this Form 4?

Longeveron reported that its CEO had 18,046 Class A Common Stock shares withheld to pay taxes on a restricted stock unit vesting. This was a tax-withholding disposition, not an open-market sale, and reflects routine equity compensation mechanics.

How many Longeveron (LGVN) shares were withheld for the CEO’s tax obligations?

The filing shows 18,046 Longeveron Class A Common Stock shares were withheld. These shares covered tax obligations arising from the vesting of a restricted stock unit award, rather than a discretionary sale of shares into the market by the executive.

At what price were the withheld Longeveron (LGVN) shares valued in the Form 4?

The withheld shares were valued at an average price of $0.7291 per share. This figure reflects the price used for the tax-withholding disposition associated with the CEO’s restricted stock unit vesting event, as disclosed in the Form 4 filing.

How many Longeveron (LGVN) shares does the CEO hold after this tax withholding?

Following the tax-withholding transaction, the CEO directly holds 771,681 Longeveron Class A Common Stock shares. The filing also notes that this holding total includes restricted stock units that are still subject to future vesting over time.

Was the Longeveron (LGVN) CEO’s Form 4 transaction an open-market sale?

No, the transaction was not an open-market sale. The Form 4 describes a tax-withholding disposition, where 18,046 shares were withheld by the company to satisfy tax obligations tied to a restricted stock unit vesting event.

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^*

Willard Stephen H

(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 Executive Officer

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		18,046(1)	D	$0.7291	771,681(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	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)