Timothy Williams - 13 Apr 2026 Form 4 Insider Report for GERON CORP (GERN)

Reporting relationship: EVP and Chief Legal Officer
Issuer ticker: GERN
Reported as of: 13 Apr 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 14 Apr 2026, 20:14:14 UTC
Prior SEC filing: 04 Mar 2026
Source filing: View source filing
Reporting owner signature: /s/ Timothy Williams

Key filing fact

Timothy Williams filed Form 4 for GERON CORP (GERN) on 14 Apr 2026.

Key facts

This page summarizes Timothy Williams's Form 4 filing for GERON CORP (GERN).
1 reported transaction and 1 derivative row are listed below.
Accepted by SEC: 14 Apr 2026, 20:14.

Change

Previous filing in this sequence was filed on 04 Mar 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001748392 Primary reporting owner

Williams Timothy

Relationship: EVP and Chief Legal Officer
Address: C/O GERON CORPORATION, 919 EAST HILLSDALE BOULEVARD, SUITE 250, FOSTER CITY
Signature: /s/ Timothy Williams
Signature date: 14 Apr 2026

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

GERN transaction Derivative

Stock Option (Right to Buy)

Award

Transaction value
Shares: +2,500,000
Change %
Price: $0.000000^*
Shares after: 2,500,000
Date: 13 Apr 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 2,500,000
Exercise price: $1.73
Footnotes: F1

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote F1

This option vests as follows: 312,500 shares underlying the option will vest on October 13, 2026; and the remaining shares will vest over the following 42 months in equal installments, provided that the Reporting Person provides continuous service to the Issuer on each such vesting date.