# EDGAR Filing Document

**Accession Number:** 0001708599
**File Stem:** 9999999995-26-001872
**Filing Date:** 2026-6
**Character Count:** 1429
**Document Hash:** b93e644e1f69797026edec58ca72ff90
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**9999999995-26-001872.hdr.sgml**: 20260604

**ACCESSION NUMBER**: 9999999995-26-001872

**CONFORMED SUBMISSION TYPE**: EFFECT

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20260603

**DATE AS OF CHANGE**: 20260604

**EFFECTIVENESS DATE**: 20260603

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Serina Therapeutics, Inc.
- **CENTRAL INDEX KEY:** 0001708599
- **STANDARD INDUSTRIAL CLASSIFICATION:** PHARMACEUTICAL PREPARATIONS [2834]
- **ORGANIZATION NAME:** 03 Life Sciences
- **EIN:** 821436829
- **STATE OF INCORPORATION:** AL
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** EFFECT
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-296166
- **FILM NUMBER:** 261063078

**BUSINESS ADDRESS:**
- **STREET 1:** 601 GENOME WAY
- **STREET 2:** SUITE 2001
- **CITY:** HUNTSVILLE
- **STATE:** AL
- **ZIP:** 35806
- **BUSINESS PHONE:** (256) 327-9630

**MAIL ADDRESS:**
- **STREET 1:** 601 GENOME WAY
- **STREET 2:** SUITE 2001
- **CITY:** HUNTSVILLE
- **STATE:** AL
- **ZIP:** 35806

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** AgeX Therapeutics, Inc.
- **DATE OF NAME CHANGE:** 20170606

### UNITED STATES
### SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## Notice of Effectiveness

**Date:** June 3, 2026

**Time:** 16:30:00

**Form Type:** S-3

---

**CIK:** 0001708599

**Company Name:** Serina Therapeutics, Inc.

**File Number:** 333-296166