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CIK 0000886744 · Large accelerated filer

Ticker
GERN
Exchange
Nasdaq
Industry
Pharmaceutical Preparations
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
752287752
Phone
6504737700
Business address
919 EAST HILLSDALE BOULEVARD, SUITE 250, FOSTER CITY, CA, 94404
Former names
GERON CORPORATION
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$0
in 0 filings

Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2025-08-07 Semerjian Harout President and CEO Grant or award · Stock Option (right to buy) +4,000,000 4,000,000
2025-06-30 Spiegel Robert J. Director Grant or award +5,540 $1.41 $8K 182,844
2025-05-21 Aggarwal Gaurav Director Grant or award · Stock Option (right to buy) +180,000 180,000
2025-05-21 Bir Dawn Carter Interim President and CEO Grant or award · Stock Option (right to buy) +180,000 180,000
2025-05-21 LAWLIS V BRYAN Director Grant or award · Stock Option (right to buy) +180,000 180,000
2025-05-21 McDonald John F Director Grant or award · Stock Option (right to buy) +180,000 180,000
2025-05-21 Molineaux Susan Director Grant or award · Stock Option (right to buy) +180,000 180,000
2025-05-21 O'Farrell Elizabeth G. Director Grant or award · Stock Option (right to buy) +180,000 180,000
2025-05-21 Spiegel Robert J. Director Grant or award · Stock Option (right to buy) +180,000 180,000
2025-05-09 LAWLIS V BRYAN Director Purchase +13,300 $1.18 $16K 13,300
2025-03-31 Spiegel Robert J. Director Grant or award +4,913 $1.59 $8K 177,304
2025-02-27 Samuels Scott Alan EVP, Chief Legal Officer Purchase +15,000 $1.61 $24K 26,682
2025-02-27 SCARLETT JOHN A Chairman, President and CEO Purchase +12,500 $1.77 $22K 12,500
2025-02-27 Ziegler James EVP, Chief Commercial Officer Purchase +100,000 $1.60 $160K 100,000
2025-02-18 GRETHLEIN ANDREW J EVP, Chief Operating Officer Grant or award · Stock Option (right to buy) +839,000 839,000
2025-02-18 GRETHLEIN ANDREW J EVP, Chief Operating Officer Grant or award · Restricted Stock Units +140,000 140,000
2025-02-18 SCARLETT JOHN A Chairman, President and CEO Grant or award · Stock Option (right to buy) +2,457,000 2,457,000
2025-02-18 SCARLETT JOHN A Chairman, President and CEO Grant or award · Restricted Stock Units +410,000 410,000
2025-02-18 Samuels Scott Alan EVP, Chief Legal Officer Grant or award · Stock Option (right to buy) +621,000 621,000
2025-02-18 Samuels Scott Alan EVP, Chief Legal Officer Grant or award · Restricted Stock Units +104,000 104,000

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