Longeveron director granted 36,000 RSUs

Longeveron Inc. (LGVN) director Arjun JJ Desai reported an acquisition of 36,000 shares of Class A common stock on August 19, 2026.

Rhea-AI Filing Summary

Longeveron Inc. (LGVN) director Arjun JJ Desai reported an acquisition of 36,000 shares of Class A common stock on August 19, 2026. The transaction was a grant of time-based vesting Restricted Stock Units (RSUs) at a stated price of $0.00 per share, bringing Desai’s directly held position to 36,000 shares, which includes RSUs subject to future vesting.

Insider Trade Summary

Grant/Award: 36,000 shares

Grant/Award 1 txn

Insider Desai Arjun JJ

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Class A Common Stock F1, F2	36,000	$0.00	$0.00

Holdings After Transaction: Class A Common Stock — 36,000 shares (Direct)

Footnotes (2)

1. F1. Represents the award of time-based vesting Restricted Stock Units (RSUs).
2. F2. Includes RSUs subject to future vesting.

Key Figures

RSUs granted: 36,000 shares Transaction price per share: $0.00 Shares held after transaction: 36,000 shares

3 metrics

RSUs granted 36,000 shares Time-based vesting RSUs of Class A Common Stock awarded on August 19, 2026

Transaction price per share $0.00 Stated price per share for the RSU award

Shares held after transaction 36,000 shares Total Class A Common Stock held directly by Arjun JJ Desai after the award, including RSUs subject to future vesting

Key Terms

Restricted Stock Units (RSUs), time-based vesting, Class A Common Stock

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.

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.

FAQ

What insider transaction did Longeveron Inc. (LGVN) report for Arjun JJ Desai?

Longeveron Inc. reported that director Arjun JJ Desai received a grant of 36,000 Restricted Stock Units (RSUs) of Class A common stock on August 19, 2026 as a non-cash award, reflected at a price of $0.00 per share.

How many LGVN shares does Arjun JJ Desai hold after this Form 4 transaction?

After the reported award, Arjun JJ Desai holds 36,000 shares of Longeveron Inc. Class A common stock. This total includes RSUs subject to future vesting, as disclosed in the filing’s footnotes.

Was the August 19, 2026 LGVN transaction a market purchase or sale?

No. The August 19, 2026 transaction for LGVN was reported as a grant, award, or other acquisition of time-based vesting RSUs, with a price of $0.00 per share, rather than an open-market purchase or sale.

What type of security did Arjun JJ Desai receive from Longeveron Inc. (LGVN)?

Arjun JJ Desai received Restricted Stock Units (RSUs) that settle in Longeveron Inc. Class A common stock. The filing states the award consists of 36,000 RSUs that are subject to time-based vesting conditions.

Does the LGVN Form 4 indicate a Rule 10b5-1 trading plan for this award?

The document-level Rule 10b5-1 checkbox is shown as not checked (false). The filing describes the transaction as a grant of time-based vesting RSUs and does not state that it was made under a Rule 10b5-1 trading plan.

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

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Available on EDGAR 08/21/2026 - 06:00 PM Accepted by SEC EDGAR 08/21/2026 - 06:00 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^*

Desai Arjun JJ

(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)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/19/2026

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	08/19/2026		A		36,000(1)	A	$0	36,000(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 Lehr, Attorney-in-fact	08/21/2026
	** 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)