GERN Insider Trading Activity and SEC Form 4 Filings
GERN insider trading summary
Over the past 12 months, insiders at Geron Corp (GERN) reported 1 sale worth $19K by 1 insider and no open-market purchases on SEC Form 4. Net insider selling was $19K.
Latest GERN insider buys and sells
| Date | Insider | Role | Type | Value |
|---|---|---|---|---|
| Feb 18, 2026 | Michelle Robertson | EVP, Chief Financial Officer | Sell | $19K (9,855 @ $1.94) |
| May 9, 2025 | V Bryan Lawlis | Director | Buy | $16K (13,300 @ $1.18) |
| Feb 27, 2025 | James Ziegler | EVP, Chief Commercial Officer | Buy | $160K (100,000 @ $1.60) |
| Feb 27, 2025 | John A Scarlett | Chairman, President and CEO | Buy | $22K (12,500 @ $1.76) |
| Feb 27, 2025 | Scott Alan Samuels | EVP, Chief Legal Officer | Buy | $24K (15,000 @ $1.61) |
| Jul 8, 2024 | Andrew J Grethlein | EVP, Chief Operating Officer | Sell | $3.1M (674,348 @ $4.56) |
| Jun 10, 2024 | Anil Kapur | EVP, Corp Strategy & CCO | Sell | $2.0M (421,875 @ $4.64) |
| Jun 10, 2024 | Faye Feller | EVP, Chief Medical Officer | Sell | $1.3M (287,900 @ $4.63) |
| Jun 4, 2024 | John A Scarlett | Chairman, President and CEO | Sell | $2.4M (600,000 @ $4.00) |
| May 15, 2024 | V Bryan Lawlis | Insider | Sell | $131K (35,000 @ $3.75) |
Source: SEC Form 4 filings. Open-market purchases (code P) and sales (code S) only; option exercises, grants and gifts are excluded.