Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date |
Reported DateTime |
Company | Symbol | Insider Relationship |
Shares Traded |
Average Price |
Total Amount |
Shares Owned |
Filing |
2023-08-24 Purchase |
2023-08-24 8:52 pm |
GERON CORP | GERN | O'Farrell Elizabeth G. Director |
13,186 | $2.28 | $30,064 | 33,627 (Indirect Direct) |
View |
2023-05-11 Sale |
2023-05-11 9:01 pm |
GERON CORP | GERN | LAWLIS V BRYAN Director |
35,000 | $3 | $105,000 | 0 (Direct) |
View |
2023-05-01 Sale |
2023-05-01 9:20 pm |
GERON CORP | GERN | Molineaux Susan Director |
35,000 | $2.48 | $86,800 | 0 (Direct) |
View |
2023-02-09 Sale |
2023-02-10 9:49 pm |
GERON CORP | GERN | GRETHLEIN ANDREW J EVP, Chief Operating Officer |
384,719 | $3.03 | $1,165,699 | 0 (Direct) |
View |
2023-02-08 Sale |
2023-02-10 9:48 pm |
GERON CORP | GERN | Bloom Olivia Kyusuk EVP, Chief Financial Officer |
400,000 | $3.08 | $1,232,000 | 74,588 (Direct) |
View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2024-02-14 Option Award |
2024-02-16 4:08 pm |
N/A 2034-02-13 |
GERON CORP | GERN | ROBERTSON MICHELLE EVP, CHIEF FINANCIAL OFFICER |
850,000 | $0 | 850,000 (Direct) |
View |
2024-02-14 Option Award |
2024-02-16 4:07 pm |
N/A 2034-02-13 |
GERON CORP | GERN | GRETHLEIN ANDREW J EVP, CHIEF OPERATING OFFICER |
1,200,000 | $0 | 1,200,000 (Direct) |
View |
2024-02-14 Option Award |
2024-02-16 4:06 pm |
N/A 2034-02-13 |
GERON CORP | GERN | SCARLETT JOHN A CHAIRMAN, PRESIDENT AND CEO |
3,000,000 | $0 | 3,000,000 (Direct) |
View |
2023-12-29 Option Award |
2024-01-03 7:04 pm |
N/A N/A |
GERON CORP | GERN | Spiegel Robert J. Director |
3,406 | $0 | 164,040 (Direct) |
View |
2023-12-29 Option Award |
2024-01-03 7:04 pm |
N/A N/A |
GERON CORP | GERN | Molineaux Susan Director |
6,220 | $0 | 130,527 (Indirect) |
View |
2023-12-29 Option Award |
2024-01-03 7:02 pm |
N/A N/A |
GERON CORP | GERN | Aggarwal Gaurav Director |
1,970 | $0 | 1,970 (Direct) |
View |
2023-11-26 Option Award |
2023-11-28 4:10 pm |
N/A 2033-11-25 |
GERON CORP | GERN | Aggarwal Gaurav Director |
200,000 | $0 | 200,000 (Direct) |
View |
2023-09-29 Option Award |
2023-10-02 7:32 pm |
N/A N/A |
GERON CORP | GERN | Molineaux Susan Director |
6,191 | $0 | 124,307 (Indirect) |
View |
2023-09-29 Option Award |
2023-10-02 7:31 pm |
N/A N/A |
GERON CORP | GERN | Spiegel Robert J. Director |
3,390 | $0 | 160,634 (Direct) |
View |
2023-09-25 Option Award |
2023-09-27 7:31 pm |
N/A 2033-09-24 |
GERON CORP | GERN | ROBERTSON MICHELLE EVP, Chief Financial Officer |
1,350,000 | $0 | 1,350,000 (Direct) |
View |
2023-08-15 Option Award |
2023-09-21 8:32 pm |
2023-08-15 2028-11-06 |
GERON CORP | GERN | SCARLETT JOHN A Chairman, President and CEO |
500,000 | $0 | 500,000 (Direct) |
View |
2023-08-15 Option Award |
2023-09-21 8:32 pm |
2023-08-15 2028-11-06 |
GERON CORP | GERN | GRETHLEIN ANDREW J EVP, Chief Operating Officer |
221,544 | $0 | 221,544 (Direct) |
View |
2023-08-15 Option Award |
2023-09-21 8:31 pm |
2023-08-15 2032-02-15 |
GERON CORP | GERN | Feller Faye EVP, Chief Medical Officer |
200,000 | $0 | 200,000 (Direct) |
View |
2023-08-15 Option Award |
2023-09-21 8:31 pm |
2023-08-15 2028-11-06 |
GERON CORP | GERN | Bloom Olivia Kyusuk EVP, Chief Financial Officer |
250,000 | $0 | 250,000 (Direct) |
View |
2023-08-01 Option Award |
2023-08-03 6:02 pm |
N/A 2033-07-31 |
GERON CORP | GERN | Samuels Scott Alan EVP, Chief Legal Officer |
1,350,000 | $0 | 1,350,000 (Direct) |
View |
2023-06-30 Option Award |
2023-06-30 9:19 pm |
N/A N/A |
GERON CORP | GERN | Molineaux Susan Director |
4,088 | $0 | 118,116 (Indirect) |
View |
2023-06-30 Option Award |
2023-06-30 9:19 pm |
N/A N/A |
GERON CORP | GERN | Spiegel Robert J. Director |
2,239 | $0 | 157,244 (Direct) |
View |
2023-06-30 Option Award |
2023-06-30 9:18 pm |
N/A N/A |
GERON CORP | GERN | Kapur Anil EVP, Corp Strategy & CCO |
7,567 | $2.04 | 60,783 (Direct) |
View |
2023-05-31 Option Award |
2023-06-02 8:53 pm |
N/A 2033-05-30 |
GERON CORP | GERN | Bir Dawn Carter Director |
125,000 | $0 | 125,000 (Direct) |
View |
2023-05-31 Option Award |
2023-06-02 7:36 pm |
N/A 2033-05-30 |
GERON CORP | GERN | Spiegel Robert J. Director |
125,000 | $0 | 125,000 (Direct) |
View |
2023-05-31 Option Award |
2023-06-02 7:35 pm |
N/A 2033-05-30 |
GERON CORP | GERN | O'Farrell Elizabeth G. Director |
125,000 | $0 | 125,000 (Direct) |
View |
2023-05-31 Option Award |
2023-06-02 7:34 pm |
N/A 2033-05-30 |
GERON CORP | GERN | Molineaux Susan Director |
125,000 | $0 | 125,000 (Direct) |
View |
2023-05-31 Option Award |
2023-06-02 7:33 pm |
N/A 2033-05-30 |
GERON CORP | GERN | McDonald John F Director |
125,000 | $0 | 125,000 (Direct) |
View |
2023-05-31 Option Award |
2023-06-02 7:32 pm |
N/A 2033-05-30 |
GERON CORP | GERN | LAWLIS V BRYAN Director |
125,000 | $0 | 125,000 (Direct) |
View |
2023-05-11 Exercise |
2023-05-11 9:01 pm |
N/A N/A |
GERON CORP | GERN | LAWLIS V BRYAN Director |
35,000 | $1.1 | 0 (Direct) |
View |
2023-05-11 Exercise |
2023-05-11 9:01 pm |
N/A 2023-05-22 |
GERON CORP | GERN | LAWLIS V BRYAN Director |
35,000 | $0 | 0 (Direct) |
View |
2023-05-01 Exercise |
2023-05-01 9:20 pm |
N/A N/A |
GERON CORP | GERN | Molineaux Susan Director |
35,000 | $1.1 | 0 (Direct) |
View |
2023-05-01 Exercise |
2023-05-01 9:20 pm |
N/A 2023-05-22 |
GERON CORP | GERN | Molineaux Susan Director |
35,000 | $0 | 0 (Direct) |
View |
2023-03-31 Option Award |
2023-04-03 8:47 pm |
N/A N/A |
GERON CORP | GERN | Molineaux Susan Director |
6,048 | $0 | 114,028 (Indirect) |
View |
2023-03-31 Option Award |
2023-04-03 8:46 pm |
N/A N/A |
GERON CORP | GERN | Spiegel Robert J. Director |
3,312 | $0 | 155,005 (Direct) |
View |
2023-02-22 Option Award |
2023-02-24 7:18 pm |
N/A 2033-02-21 |
GERON CORP | GERN | Kapur Anil EVP, Corp Strategy & CCO |
625,000 | $0 | 625,000 (Direct) |
View |
2023-02-22 Option Award |
2023-02-24 7:18 pm |
N/A 2033-02-21 |
GERON CORP | GERN | GRETHLEIN ANDREW J EVP, Chief Operating Officer |
780,000 | $0 | 780,000 (Direct) |
View |
2023-02-22 Option Award |
2023-02-24 7:17 pm |
N/A 2033-02-21 |
GERON CORP | GERN | Feller Faye EVP, Chief Medical Officer |
540,000 | $0 | 540,000 (Direct) |
View |
2023-02-22 Option Award |
2023-02-24 7:17 pm |
N/A 2033-02-21 |
GERON CORP | GERN | Bloom Olivia Kyusuk EVP, Chief Financial Officer |
575,000 | $0 | 575,000 (Direct) |
View |
2023-02-22 Option Award |
2023-02-24 7:16 pm |
N/A 2033-02-21 |
GERON CORP | GERN | SCARLETT JOHN A Chairman, President and CEO |
1,750,000 | $0 | 1,750,000 (Direct) |
View |
2023-02-09 Exercise |
2023-02-10 9:49 pm |
N/A N/A |
GERON CORP | GERN | GRETHLEIN ANDREW J EVP, Chief Operating Officer |
150,000 | $1.51 | 0 (Direct) |
View |
2023-02-09 Exercise |
2023-02-10 9:49 pm |
N/A 2023-02-12 |
GERON CORP | GERN | GRETHLEIN ANDREW J EVP, Chief Operating Officer |
150,000 | $0 | 0 (Direct) |
View |
2023-02-08 Exercise |
2023-02-10 9:48 pm |
N/A N/A |
GERON CORP | GERN | Bloom Olivia Kyusuk EVP, Chief Financial Officer |
400,000 | $1.51 | 74,588 (Direct) |
View |
2023-02-08 Exercise |
2023-02-10 9:48 pm |
N/A 2023-02-12 |
GERON CORP | GERN | Bloom Olivia Kyusuk EVP, Chief Financial Officer |
400,000 | $0 | 74,588 (Direct) |
View |