# EDGAR Filing Document

**Accession Number:** 0000886744
**File Stem:** 0000886744-26-000025
**Filing Date:** 2026-4
**Character Count:** 2340
**Document Hash:** d83746c47905ed5a53f980138ecdef45
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000886744-26-000025.hdr.sgml**: 20260407

**ACCESSION NUMBER**: 0000886744-26-000025

**CONFORMED SUBMISSION TYPE**: DEFA14A

**PUBLIC DOCUMENT COUNT**: 3

**FILED AS OF DATE**: 20260407

**DATE AS OF CHANGE**: 20260407

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** GERON CORP
- **CENTRAL INDEX KEY:** 0000886744
- **STANDARD INDUSTRIAL CLASSIFICATION:** PHARMACEUTICAL PREPARATIONS [2834]
- **ORGANIZATION NAME:** 03 Life Sciences
- **EIN:** 752287752
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** DEFA14A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 000-20859
- **FILM NUMBER:** 26845352

**BUSINESS ADDRESS:**
- **STREET 1:** 919 EAST HILLSDALE BOULEVARD
- **STREET 2:** SUITE 250
- **CITY:** FOSTER CITY
- **STATE:** CA
- **ZIP:** 94404
- **BUSINESS PHONE:** 6504737700

**MAIL ADDRESS:**
- **STREET 1:** 919 EAST HILLSDALE BOULEVARD
- **STREET 2:** SUITE 250
- **CITY:** FOSTER CITY
- **STATE:** CA
- **ZIP:** 94404

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** GERON CORPORATION
- **DATE OF NAME CHANGE:** 19960521

**UNITED STATES<br>SECURITIES AND EXCHANGE COMMISSION**

**Washington, D.C. 20549**

**SCHEDULE 14A**

Proxy Statement Pursuant to Section 14(a) of the Securities<br>Exchange Act of 1934 (Amendment No.)

Filed by the Registrant ☒

Filed by a Party other than the Registrant ☐

Check the appropriate box:

☐&nbsp;&nbsp;&nbsp;&nbsp;Preliminary Proxy Statement

☐&nbsp;&nbsp;&nbsp;&nbsp;Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))

☐&nbsp;&nbsp;&nbsp;&nbsp;Definitive Proxy Statement

☒&nbsp;&nbsp;&nbsp;&nbsp;Definitive Additional Materials

☐ Soliciting Material Pursuant to §240.14a-12

**GERON CORPORATION**

(Name of Registrant as Specified In Its Charter)

(Name of Person(s) Filing Proxy Statement, if other than the Registrant)

Payment of Filing Fee (Check all boxes that apply):

☒&nbsp;&nbsp;&nbsp;&nbsp;No fee required.

☐&nbsp;&nbsp;&nbsp;&nbsp;Fee paid previously with preliminary materials.

☐&nbsp;&nbsp;&nbsp;&nbsp;Fee computed on table in exhibit required by Item 25(b) per Exchange Act Rules 14a-6(i)(1) and 0-1

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![geroncorporation_vxqmxnaxpc.jpg](geroncorporation_vxqmxnaxpc.jpg)