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 |
2022-04-12 Purchase |
2022-04-12 4:05 pm |
C4 Therapeutics Inc. | CCCC | Hirsch Andrew President & CEO |
10,000 | $8.4 | $84,000 | 10,000 (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 |
2025-02-14 Option Award |
2025-02-18 4:55 pm |
N/A 2035-02-13 |
C4 Therapeutics Inc. | CCCC | Hirsch Andrew President & CEO |
558,800 | $0 | 758,445 (Direct) |
View |
2025-02-14 Tax Withholding |
2025-02-18 4:55 pm |
N/A N/A |
C4 Therapeutics Inc. | CCCC | Hirsch Andrew President & CEO |
22,217 | $3.18 | 758,445 (Direct) |
View |
2024-11-07 Tax Withholding |
2024-11-12 4:17 pm |
N/A N/A |
C4 Therapeutics Inc. | CCCC | Hirsch Andrew President & CEO |
5,550 | $6.04 | 256,862 (Direct) |
View |
2024-11-07 Exercise |
2024-11-12 4:17 pm |
N/A 2025-02-28 |
C4 Therapeutics Inc. | CCCC | Hirsch Andrew President & CEO |
12,500 | $0 | 256,862 (Direct) |
View |
2024-09-16 Exercise |
2024-09-17 5:12 pm |
N/A 2025-02-28 |
C4 Therapeutics Inc. | CCCC | Hirsch Andrew President & CEO |
7,500 | $0 | 262,412 (Direct) |
View |
2024-09-16 Tax Withholding |
2024-09-17 5:12 pm |
N/A N/A |
C4 Therapeutics Inc. | CCCC | Hirsch Andrew President & CEO |
3,329 | $6.36 | 262,412 (Direct) |
View |
2024-05-30 Option Award |
2024-06-03 5:11 pm |
N/A 2034-05-29 |
Editas Medicine Inc. | EDIT | Hirsch Andrew Director |
25,000 | $0 | 25,000 (Direct) |
View |
2024-02-15 Tax Withholding |
2024-02-15 6:18 pm |
N/A N/A |
C4 Therapeutics Inc. | CCCC | Hirsch Andrew President & CEO |
6,560 | $7.9 | 210,741 (Direct) |
View |
2024-02-14 Option Award |
2024-02-15 5:08 pm |
N/A 2034-02-13 |
C4 Therapeutics Inc. | CCCC | Hirsch Andrew President & CEO |
568,900 | $0 | 682,801 (Direct) |
View |
2023-09-18 Option Award |
2023-09-19 7:24 pm |
N/A 2033-09-17 |
C4 Therapeutics Inc. | CCCC | Hirsch Andrew President & CEO |
489,600 | $0 | 489,600 (Direct) |
View |
2023-08-30 Exercise |
2023-08-31 4:13 pm |
N/A 2025-02-28 |
C4 Therapeutics Inc. | CCCC | Hirsch Andrew President & CEO |
7,500 | $0 | 168,901 (Direct) |
View |
2023-08-30 Tax Withholding |
2023-08-31 4:13 pm |
N/A N/A |
C4 Therapeutics Inc. | CCCC | Hirsch Andrew President & CEO |
2,205 | $2.93 | 168,901 (Direct) |
View |
2023-06-01 Option Award |
2023-06-05 4:30 pm |
N/A 2033-05-31 |
Editas Medicine Inc. | EDIT | Hirsch Andrew Director |
25,000 | $0 | 25,000 (Direct) |
View |
2023-02-15 Option Award |
2023-02-15 4:44 pm |
N/A 2033-02-14 |
C4 Therapeutics Inc. | CCCC | Hirsch Andrew President & CEO |
448,800 | $0 | 475,806 (Direct) |
View |
2023-01-30 Exercise |
2023-02-01 4:09 pm |
N/A 2025-02-28 |
C4 Therapeutics Inc. | CCCC | Hirsch Andrew President & CEO |
12,500 | $0 | 89,506 (Direct) |
View |
2023-01-30 Tax Withholding |
2023-02-01 4:09 pm |
N/A N/A |
C4 Therapeutics Inc. | CCCC | Hirsch Andrew President & CEO |
4,319 | $7.78 | 89,506 (Direct) |
View |
2022-05-26 Tax Withholding(A) |
2022-06-14 4:45 pm |
N/A N/A |
C4 Therapeutics Inc. | CCCC | Hirsch Andrew President & CEO |
3,675 | $7.01 | 18,825 (Direct) |
View |
2022-06-09 Option Award |
2022-06-13 4:30 pm |
N/A 2032-06-08 |
Editas Medicine Inc. | EDIT | Hirsch Andrew Director |
25,000 | $0 | 25,000 (Direct) |
View |
2022-05-25 Exercise |
2022-05-27 4:15 pm |
N/A 2025-02-28 |
C4 Therapeutics Inc. | CCCC | Hirsch Andrew President & CEO |
12,500 | $0 | 97,500 (Direct) |
View |
2022-02-23 Option Award |
2022-02-23 4:30 pm |
N/A 2025-02-28 |
C4 Therapeutics Inc. | CCCC | Hirsch Andrew President & CEO |
87,500 | $0 | 87,500 (Direct) |
View |
2021-06-03 Option Award |
2021-06-07 4:11 pm |
N/A 2031-06-02 |
Editas Medicine Inc. | EDIT | Hirsch Andrew Director |
11,538 | $0 | 11,538 (Direct) |
View |
2020-10-01 Option Award |
2020-10-05 9:00 pm |
N/A 2030-09-30 |
C4 Therapeutics Inc. | CCCC | Hirsch Andrew See Remarks |
1,691,672 | $0 | 1,691,672 (Direct) |
View |
2020-06-10 Option Award |
2020-06-12 4:18 pm |
N/A 2030-06-09 |
Editas Medicine Inc. | EDIT | Hirsch Andrew Director |
11,538 | $0 | 11,538 (Direct) |
View |