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SER · Current Report (Form 8-K) · Filed April 21, 2026

Serina Therapeutics Inc — Current Report (Form 8-K)

Form
8-K
Filed
April 21, 2026
Period
Apr 15, 2026
Ticker
SER
Accession
0001708599-26-000027
Boardroom Alpha · Filing insights

Board adopts amended bylaws creating Co-Chairs with equal authority. Serina AL appoints CTO Srini Tenjarla and increases CEO Steve Ledger's compensation.

About Serina Therapeutics Inc
Market cap
$69M
1Y TSR
−53.6%
3Y TSR
−55.0%
Board grade
C-
Sector
Healthcare
CEO
Steven A Ledger
Last annual meeting: Jun 17, 2026 · View full Serina Therapeutics Inc profile →
ser-20260415

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 8-K
CURRENT REPORT
Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
Date of Report (date of earliest event reported): April 15, 2026
Serina Therapeutics, Inc.
(Exact name of registrant as specified in its charter)
Delaware1-3851982-1436829
(State or other jurisdiction
of incorporation)
(Commission
File Number)
(IRS Employer
Identification No.)
601 Genome Way, Suite 2001
Huntsville, Alabama 35806
(Address of principal executive offices)
(256) 327-9630
(Registrant’s telephone number, including area code)
Not applicable
(Former name or former address, if changed since last report)
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:
oWritten communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
oSoliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
oPre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
oPre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))
Securities registered pursuant to Section 12(b) of the Act:
Title of each classTrading SymbolName of exchange on which registered
Common Stock, par value $0.0001 per shareSERNYSE American
Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company o
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. o





Item 5.02.    Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.

Chief Technology Officer

On April 20, 2026, Serina Therapeutics (AL), Inc. (the “Serina (AL)”), a wholly owned subsidiary of Serina Therapeutics, Inc. (the “Company”), named Srini Tenjarla, Ph.D., its Chief Technology Officer. Dr. Tenjarla had previously served as Serina (AL)’s Senior Vice President of CMC and Formulation since July 2024. In connection with the promotion, Dr. Tenjarla’s annual base salary was increased to $425,000, effective back to March 15, 2026.

Chief Executive Officer Compensation

On April 15, 2026, the Company increased the annual base salary of Steve Ledger, the Company’s Chief Executive Officer, to $500,000. The increase in base salary was pursuant to Mr. Ledger’s employment agreement upon the satisfaction of certain strategic goals, and is effective as of September 9, 2024, the date of Mr. Ledger’s employment agreement. The Company has paid the retroactive portion of the base salary increase in a lump sum in April 2026.

Item 5.03     Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year

On April 15, 2026, the Board of Directors of the Company approved and adopted amended and restated bylaws of the Company (the “Bylaws”), effective immediately.

The Bylaws include provisions relating to the appointment of Co-Chairs of the Board of Directors, including provisions clarifying that special meetings of stockholders may be called by the Chair or any Co-Chair, that the Chair or any Co-Chair may preside at meetings of stockholders and meetings of the Board of Directors, and that each Co-Chair has the same authority and powers as the Chair of the Board and may act independently of any other Co-Chair, subject to coordination expectations set forth in the Bylaws.

The Bylaws also include conforming updates and corrections.

The foregoing description of the Bylaws does not purport to be complete and is qualified in its entirety by reference to the full text of the Bylaws, which are filed as Exhibit 3.1 to this Current Report on Form 8-K and incorporated herein by reference.

Item 9.01 - Financial Statements and Exhibits.

(d) Exhibits
Exhibit
Number
Description
3.1
104Cover Page Interactive Data File (embedded within the Inline XBRL document)



SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.
SERINA THERAPEUTICS, INC.
Date: April 15, 2026By:/s/ Steve Ledger
Chief Executive Officer

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Reference

Frequently asked questions

When did Serina Therapeutics Inc file this 8-K?
Serina Therapeutics Inc (SER) filed this Current Report (Form 8-K) with the SEC on April 21, 2026. The accession number assigned by EDGAR is 0001708599-26-000027.
What does an 8-K disclose?
Form 8-K is the SEC's current-report form, used to disclose material events between periodic reports (10-K / 10-Q). Triggers include CEO/CFO departures, acquisitions, bankruptcies, earnings releases, auditor changes, changes in fiscal year, and amendments to corporate governance. Each 8-K is keyed to one or more Item numbers (1.01 through 9.01).
What is the key takeaway from this filing?
Board adopts amended bylaws creating Co-Chairs with equal authority. Serina AL appoints CTO Srini Tenjarla and increases CEO Steve Ledger's compensation. This is Boardroom Alpha's one-line summary of the current report; see the full filing text above for the formal disclosure.
What Item codes does an 8-K cover?
An 8-K's Item codes (1.01 through 9.01) specify what kind of event is being disclosed — e.g. Item 1.01 for entering a material agreement, Item 5.02 for departure/election of directors and executive officers, Item 8.01 for other events. The Item codes for this 8-K appear in the filing text above.
Where can I find Serina Therapeutics Inc's prior current reports on EDGAR?
The SEC EDGAR browser lists every 8-K Serina Therapeutics Inc has filed under CIK 1708599, sortable by date. Use the "View on SEC EDGAR" link in the page header, or browse directly via https://www.sec.gov/cgi-bin/browse-edgar.
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