GRETHLEIN ANDREW J has filed 14 insider transactions across 1 company since February 2023.
Most recent transaction: a grant/award of 839000 shares of GERON CORP ($GERN) on February 18, 2025.
Activity breakdown: 0 open-market purchases and 3 sales.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Feb. 18, 2025 | GERON CORP | $GERN | GRETHLEIN ANDREW J | EVP, Chief Operating Officer | A | Stock Option (right to buy) | 839000 | $0.00 | 839,000.0000 | 646,033,247 | 9999.99% | 0.13% |
| Feb. 18, 2025 | GERON CORP | $GERN | GRETHLEIN ANDREW J | EVP, Chief Operating Officer | A | Restricted Stock Units | 140000 | $0.00 | 140,000.0000 | 646,033,247 | 9999.99% | 0.02% |
| July 8, 2024 | GERON CORP | $GERN | GRETHLEIN ANDREW J | EVP, Chief Operating Officer | M | Common Stock | 674348 | $1.72 | 674,348.0000 | 570,645,405 | 9999.99% | 0.12% |
| July 8, 2024 | GERON CORP | $GERN | GRETHLEIN ANDREW J | EVP, Chief Operating Officer | S | Common Stock | 674348 | $4.56 | 0.0000 | 570,645,405 | 100.00% | 0.12% |
| July 8, 2024 | GERON CORP | $GERN | GRETHLEIN ANDREW J | EVP, Chief Operating Officer | M | Stock Option (right to buy) | 221544 | $0.00 | 0.0000 | 570,645,405 | 100.00% | 0.04% |
| July 8, 2024 | GERON CORP | $GERN | GRETHLEIN ANDREW J | EVP, Chief Operating Officer | M | Stock Option (right to buy) | 452804 | $0.00 | 0.0000 | 570,645,405 | 100.00% | 0.08% |
| June 6, 2024 | GERON CORP | $GERN | GRETHLEIN ANDREW J | EVP, Chief Operating Officer | A | Employee Stock Option (right to buy) | 452804 | $0.00 | 452,804.0000 | 570,645,405 | 9999.99% | 0.08% |
| Feb. 14, 2024 | GERON CORP | $GERN | GRETHLEIN ANDREW J | EVP, CHIEF OPERATING OFFICER | A | Employee Stock Option (Right to Buy) | 1200000 | $0.00 | 1,200,000.0000 | 570,645,405 | 9999.99% | 0.21% |
| Aug. 15, 2023 | GERON CORP | $GERN | GRETHLEIN ANDREW J | EVP, Chief Operating Officer | A | Employee Stock Option (right to buy) | 221544 | $0.00 | 221,544.0000 | 380,784,846 | 9999.99% | 0.06% |
| Feb. 22, 2023 | GERON CORP | $GERN | GRETHLEIN ANDREW J | EVP, Chief Operating Officer | A | Employee Stock Option (right to buy) | 780000 | $0.00 | 780,000.0000 | 380,784,846 | 9999.99% | 0.20% |
| Feb. 9, 2023 | GERON CORP | $GERN | GRETHLEIN ANDREW J | EVP, Chief Operating Officer | M | Common Stock | 150000 | $1.51 | 384,719.0000 | 380,784,846 | 63.91% | 0.04% |
| Feb. 9, 2023 | GERON CORP | $GERN | GRETHLEIN ANDREW J | EVP, Chief Operating Officer | S | Common Stock | 150000 | $3.03 | 234,719.0000 | 380,784,846 | 38.99% | 0.04% |
| Feb. 9, 2023 | GERON CORP | $GERN | GRETHLEIN ANDREW J | EVP, Chief Operating Officer | S | Common Stock | 234719 | $3.03 | 0.0000 | 380,784,846 | 100.00% | 0.06% |
| Feb. 9, 2023 | GERON CORP | $GERN | GRETHLEIN ANDREW J | EVP, Chief Operating Officer | M | Employee Stock Option (right to buy) | 150000 | $0.00 | 0.0000 | 380,784,846 | 100.00% | 0.04% |