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| SEC Filing | Insider | Company | Trade Date | Transaction | Shares | Avg. Price | Total | % Holdings | Return |
|---|---|---|---|---|---|---|---|---|---|
| 01-Oct-24 4:05 PM View:  | Spiegel Robert J. Director | Geron Corp (GERN) | 30-Sep-24 | Grant | 1,767 | -- | -- | (1%) 171.95K to 170.19K | |
| 10-Jul-24 4:05 PM View: | Grethlein Andrew J EVP, Chief Operating Officer | Geron Corp (GERN) | 08-Jul-24 | Option Sale | 674,348 | $4.56 | $3,073,000.00 | (100%) 674.35K to 0 | |
| 10-Jul-24 4:05 PM View: | Grethlein Andrew J EVP, Chief Operating Officer | Geron Corp (GERN) | 08-Jul-24 | Option Exercise | 674,348 | $1.72 | $1,159,880.00 | 100% 0 to 674.35K | |
| 28-Jun-24 6:50 PM View: | Spiegel Robert J. Director | Geron Corp (GERN) | 28-Jun-24 | Grant | 1,916 | -- | -- | (1%) 170.33K to 168.42K | |
| 12-Jun-24 4:05 PM View: | Feller Faye EVP, Chief Medical Officer | Geron Corp (GERN) | 10-Jun-24 | Private Option Sale | 287,900 | $4.63 | $1,334,130.00 | (100%) 287.9K to 0 | |
| 12-Jun-24 4:05 PM View: | Kapur Anil EVP, Corp Strategy & CCO | Geron Corp (GERN) | 10-Jun-24 | Option Exercise | 421,875 | $1.06 | $447,187.00 | 100% 0 to 421.88K | 11% |
| 12-Jun-24 4:05 PM View: | Kapur Anil EVP, Corp Strategy & CCO | Geron Corp (GERN) | 10-Jun-24 | Private Option Sale | 421,875 | $4.64 | $1,959,610.00 | (100%) 421.88K to 0 | |
| 12-Jun-24 4:05 PM View: | Feller Faye EVP, Chief Medical Officer | Geron Corp (GERN) | 10-Jun-24 | Option Exercise | 287,900 | $1.19 | $341,693.00 | 100% 0 to 287.9K | (< 1%) |
| 05-Jun-24 4:05 PM View: | Scarlett John A Chairman, President and CEO Director | Geron Corp (GERN) | 04-Jun-24 | Option Exercise | 600,000 | $2.54 | $1,524,000.00 | 100% 600.0K to 1.2M | |
| 05-Jun-24 4:05 PM View: | Scarlett John A Chairman, President and CEO Director | Geron Corp (GERN) | 04-Jun-24 | Planned Option Sale | 600,000 | $4.00 | $2,400,000.00 | (50%) 1.2M to 600.0K | |
| 17-May-24 4:05 PM View: | Lawlis V Bryan Director | Geron Corp (GERN) | 15-May-24 | Option Exercise | 35,000 | $1.94 | $67,900.00 | 100% 0 to 35.0K | |
| 17-May-24 4:05 PM View: | Lawlis V Bryan Director | Geron Corp (GERN) | 15-May-24 | Planned Option Sale | 35,000 | $3.75 | $131,250.00 | (100%) 35.0K to 0 | |
| 28-Jun-24 6:50 PM View: | Spiegel Robert J. Director | Geron Corp (GERN) | 29-Mar-24 | Grant | 2,462 | -- | -- | (1%) 168.96K to 166.5K | |
| 03-Jan-24 7:04 PM View: | Molineaux Susan Director | Geron Corp (GERN) | 29-Dec-23 | Grant | 6,220 | -- | -- | 5% 124.31K to 130.53K | |
| 03-Jan-24 7:02 PM View: | Aggarwal Gaurav Director | Geron Corp (GERN) | 29-Dec-23 | Grant | 1,970 | -- | -- | 100% 0 to 1.97K | |
| 03-Jan-24 7:04 PM View: | Spiegel Robert J. Director | Geron Corp (GERN) | 29-Dec-23 | Grant | 3,406 | -- | -- | 2% 160.63K to 164.04K | |
| 02-Oct-23 10:00 PM View: | Molineaux Susan Director | Geron Corp (GERN) | 29-Sep-23 | Grant | 6,191 | -- | -- | 5% 118.12K to 124.31K | |
| 02-Oct-23 10:00 PM View: | Spiegel Robert J. Director | Geron Corp (GERN) | 29-Sep-23 | Grant | 3,390 | -- | -- | 2% 157.24K to 160.63K | |
| 24-Aug-23 8:52 PM View: | O'Farrell Elizabeth G. Director | Geron Corp (GERN) | 24-Aug-23 | Purchase | 6,607 | $2.28 | $15,064.00 | 32% 20.44K to 27.05K | |
| 24-Aug-23 8:52 PM View: | O'Farrell Elizabeth G. Director | Geron Corp (GERN) | 24-Aug-23 | Purchase | 6,579 | $2.28 | $15,000.10 | 24% 27.05K to 33.63K | |
| 30-Jun-23 9:19 PM View: | Molineaux Susan Director | Geron Corp (GERN) | 30-Jun-23 | Grant | 4,088 | -- | -- | 4% 114.03K to 118.12K | |
| 30-Jun-23 9:18 PM View: | Kapur Anil EVP, Corp Strategy & CCO | Geron Corp (GERN) | 30-Jun-23 | Grant | 7,567 | $2.04 | $15,436.70 | 14% 53.22K to 60.78K | |
| 30-Jun-23 9:19 PM View: | Spiegel Robert J. Director | Geron Corp (GERN) | 30-Jun-23 | Grant | 2,239 | -- | -- | 1% 155.0K to 157.24K | |
| 11-May-23 9:01 PM View: | Lawlis V Bryan Director | Geron Corp (GERN) | 11-May-23 | Planned Private Option Sale | 35,000 | $3.00 | $105,000.00 | (100%) 35.0K to 0 | |
| 11-May-23 9:01 PM View: | Lawlis V Bryan Director | Geron Corp (GERN) | 11-May-23 | Option Exercise | 35,000 | $1.10 | $38,500.00 | 100% 0 to 35.0K | 7% |
| 01-May-23 10:00 PM View: | Molineaux Susan Director | Geron Corp (GERN) | 01-May-23 | Planned Private Option Sale | 35,000 | $2.48 | $86,800.00 | (100%) 35.0K to 0 | |
| 01-May-23 10:00 PM View: | Molineaux Susan Director | Geron Corp (GERN) | 01-May-23 | Option Exercise | 35,000 | $1.10 | $38,500.00 | 100% 0 to 35.0K | 7% |
| 03-Apr-23 8:47 PM View: | Molineaux Susan Director | Geron Corp (GERN) | 31-Mar-23 | Grant | 6,048 | -- | -- | 6% 107.98K to 114.03K | |
| 03-Apr-23 8:46 PM View: | Spiegel Robert J. Director | Geron Corp (GERN) | 31-Mar-23 | Grant | 3,312 | -- | -- | 2% 151.69K to 155.0K | |
| 10-Feb-23 9:47 PM View: | Scarlett John A Chairman, President and CEO Director | Geron Corp (GERN) | 10-Feb-23 | Option Exercise | 446,668 | $1.50 | $670,002.00 | 100% 0 to 446.67K | |
| 10-Feb-23 9:47 PM View: | Scarlett John A Chairman, President and CEO Director | Geron Corp (GERN) | 10-Feb-23 | Planned Option Sale | 446,668 | $3.00 | $1,340,000.00 | (100%) 446.67K to 0 | |
| 10-Feb-23 9:49 PM View: | Grethlein Andrew J EVP, Chief Operating Officer | Geron Corp (GERN) | 09-Feb-23 | Sale (Planned) | 234,719 | $3.03 | $711,199.00 | (100%) 234.72K to 0 | |
| 10-Feb-23 9:47 PM View: | Scarlett John A Chairman, President and CEO Director | Geron Corp (GERN) | 09-Feb-23 | Option Exercise | 446,666 | $1.50 | $669,999.00 | 100% 0 to 446.67K | |
| 10-Feb-23 9:47 PM View: | Scarlett John A Chairman, President and CEO Director | Geron Corp (GERN) | 09-Feb-23 | Planned Option Sale | 446,666 | $3.03 | $1,353,400.00 | (100%) 446.67K to 0 | |
| 10-Feb-23 9:49 PM View: | Grethlein Andrew J EVP, Chief Operating Officer | Geron Corp (GERN) | 09-Feb-23 | Option Exercise | 150,000 | $1.51 | $226,500.00 | 64% 234.72K to 384.72K | |
| 10-Feb-23 9:49 PM View: | Grethlein Andrew J EVP, Chief Operating Officer | Geron Corp (GERN) | 09-Feb-23 | Planned Option Sale | 150,000 | $3.03 | $454,500.00 | (39%) 384.72K to 234.72K | |
| 10-Feb-23 9:47 PM View: | Scarlett John A Chairman, President and CEO Director | Geron Corp (GERN) | 08-Feb-23 | Option Exercise | 446,666 | $1.50 | $669,999.00 | 100% 0 to 446.67K | |
| 10-Feb-23 9:47 PM View: | Scarlett John A Chairman, President and CEO Director | Geron Corp (GERN) | 08-Feb-23 | Planned Option Sale | 446,666 | $3.08 | $1,375,730.00 | (100%) 446.67K to 0 | |
| 10-Feb-23 9:48 PM View: | Bloom Olivia Kyusuk EVP, Chief Financial Officer | Geron Corp (GERN) | 08-Feb-23 | Option Exercise | 400,000 | $1.51 | $604,000.00 | 536% 74.59K to 474.59K | |
| 10-Feb-23 9:48 PM View: | Bloom Olivia Kyusuk EVP, Chief Financial Officer | Geron Corp (GERN) | 08-Feb-23 | Planned Option Sale | 400,000 | $3.08 | $1,232,000.00 | (84%) 474.59K to 74.59K | |
| 17-Jan-23 7:01 PM View: | Eastham Karin Director | Geron Corp (GERN) | 13-Jan-23 | Option Exercise | 35,000 | $1.10 | $38,500.00 | 47% 74.05K to 109.05K | 7% |
| 03-Jan-23 8:53 PM View: | Spiegel Robert J. Director | Geron Corp (GERN) | 30-Dec-22 | Grant | 2,970 | -- | -- | 2% 148.72K to 151.69K | |
| 03-Jan-23 8:55 PM View: | Kapur Anil EVP, Corp Strategy & CCO | Geron Corp (GERN) | 30-Dec-22 | Grant | 6,021 | $1.11 | $6,683.31 | 13% 47.2K to 53.22K | 6% |
| 03-Oct-22 5:48 PM View: | Spiegel Robert J. Director | Geron Corp (GERN) | 30-Sep-22 | Grant | 3,071 | -- | -- | 2% 145.65K to 148.72K | |
| 14-Sep-22 5:47 PM View: | Grethlein Andrew J EVP, Chief Operating Officer | Geron Corp (GERN) | 12-Sep-22 | Option Exercise | 234,719 | $1.70 | $399,022.00 | 100% 0 to 234.72K | |
| 01-Jul-22 9:25 PM View: | Kapur Anil EVP, Corp Strategy & CCO | Geron Corp (GERN) | 30-Jun-22 | Grant | 13,062 | $1.11 | $14,498.80 | 38% 34.13K to 47.2K | 6% |
| 01-Jul-22 9:24 PM View: | Spiegel Robert J. Director | Geron Corp (GERN) | 30-Jun-22 | Grant | 4,637 | -- | -- | 3% 141.01K to 145.65K | |
| 21-Apr-22 8:09 PM View: | Eastham Karin Director | Geron Corp (GERN) | 20-Apr-22 | Option Exercise | 35,000 | $1.41 | $49,350.00 | 90% 39.05K to 74.05K | |
| 01-Apr-22 5:00 PM View: | Spiegel Robert J. Director | Geron Corp (GERN) | 31-Mar-22 | Grant | 5,284 | -- | -- | 4% 135.73K to 141.01K | |
| 03-Jan-22 7:05 PM View: | Spiegel Robert J. Director | Geron Corp (GERN) | 31-Dec-21 | Grant | 5,891 | -- | -- | 5% 129.84K to 135.73K |
