Serina Therapeutics (SER) director granted 10,000 options at $3.91

Serina Therapeutics (SER) reported a director equity award.

Rhea-AI Filing Summary

Serina Therapeutics (SER) reported a director equity award. On 11/07/2025, the director received stock options for 10,000 shares at an exercise price of $3.91, expiring on 11/07/2035. The options vest on the earlier of the day before the next Annual Meeting or the one-year anniversary of the grant date, subject to continued service. Following the award, the reporting person beneficially owned 10,000 derivative securities directly.

Insider Trade Summary

Grant/Award: 10,000 shares

Grant/Award 1 txn

Insider Marshall Richard Peter

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Stock Option (right to buy)	10,000	$0.00	$0.00

Holdings After Transaction: Stock Option (right to buy) — 10,000 contracts (Direct)

Footnotes (1)

1. F1. The stock options will vest on the earlier of (i) the day before the next Annual Meeting or (ii) the one-year anniversary of the grant date, subject to the Reporting Person's continued service to the Issuer through the applicable vesting dates.

FAQ

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

What did Serina Therapeutics (SER) disclose in this Form 4?

A director received stock options for 10,000 shares at an exercise price of $3.91 on 11/07/2025.

What is the vesting schedule for the SER director’s option grant?

The options vest on the earlier of the day before the next Annual Meeting or the one-year anniversary of the grant date, subject to continued service.

When do the SER options expire?

The options expire on 11/07/2035.

How many derivative securities does the reporting person own after the transaction?

The reporting person beneficially owned 10,000 derivative securities directly after the transaction.

What was the transaction code used in the filing?

The filing lists transaction code A, indicating an award or grant.

What class of securities underlies the option grant for SER?

The derivative security is a stock option for Common Stock, covering 10,000 shares.

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

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Accepted by SEC EDGAR 11/10/2025 - 08:02 PM EST 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^*

Marshall Richard Peter

(Last) (First) (Middle)

601 GENOME WAY, SUITE 2001

(Street)

HUNTSVILLE AL 35806

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Serina Therapeutics, Inc. [ SER ]

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

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

3. Date of Earliest Transaction (Month/Day/Year)
11/07/2025

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

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

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

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

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
Stock Option (right to buy)	$3.91	11/07/2025		A		10,000		(1)	11/07/2035	Common Stock	10,000	$0	10,000	D

Explanation of Responses:

1. The stock options will vest on the earlier of (i) the day before the next Annual Meeting or (ii) the one-year anniversary of the grant date, subject to the Reporting Person's continued service to the Issuer through the applicable vesting dates.

Remarks:

	/s/ Marshall Richard Peter	11/07/2025
	** 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.