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 |
2024-04-12 Sale |
2024-04-16 5:45 pm |
ROCKET PHARMACEUTICALS INC. | RCKT | SOUTHWELL DAVID P Director |
80,000 | $24.32 | $1,945,785 | 144,408 (Direct) |
View |
2023-04-17 Sale |
2023-04-19 4:11 pm |
PTC THERAPEUTICS INC. | PTCT | SOUTHWELL DAVID P Director |
11,429 | $51.03 | $583,187 | 90,500 (Direct) |
View |
2023-03-31 Sale |
2023-04-04 4:07 pm |
PTC THERAPEUTICS INC. | PTCT | SOUTHWELL DAVID P Director |
2,571 | $50.05 | $128,672 | 101,929 (Direct) |
View |
2023-03-27 Sale |
2023-03-29 4:20 pm |
PTC THERAPEUTICS INC. | PTCT | SOUTHWELL DAVID P Director |
10,000 | $45.1 | $450,956 | 104,500 (Direct) |
View |
2022-05-18 Purchase |
2022-05-20 4:15 pm |
TScan Therapeutics Inc. | TCRX | SOUTHWELL DAVID P Chief Executive Officer |
25,000 | $3.5928 | $89,821 | 171,569 (Direct) |
View |
2021-09-08 Purchase |
2021-09-09 4:43 pm |
TScan Therapeutics Inc. | TCRX | SOUTHWELL DAVID P Chief Executive Officer |
11,000 | $8.7333 | $96,066 | 97,899 (Direct) |
View |
2020-10-16 Sale |
2020-10-20 4:34 pm |
PTC THERAPEUTICS INC. | PTCT | SOUTHWELL DAVID P Director |
27,000 | $51.54 | $1,391,544 | 73,870 (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 |
2025-01-03 Option Award |
2025-01-07 5:20 pm |
N/A 2035-01-02 |
PTC THERAPEUTICS INC. | PTCT | SOUTHWELL DAVID P Director |
12,800 | $0 | 27,300 (Direct) |
View |
2024-06-13 Option Award |
2024-06-20 4:10 pm |
N/A 2034-06-13 |
ROCKET PHARMACEUTICALS INC. | RCKT | SOUTHWELL DAVID P Director |
23,944 | $0 | 23,944 (Direct) |
View |
2024-05-02 Gift |
2024-05-20 4:39 pm |
N/A N/A |
ROCKET PHARMACEUTICALS INC. | RCKT | SOUTHWELL DAVID P Director |
172,840 | $0 | 114,784 (Direct) |
View |
2024-05-08 Gift |
2024-05-10 5:20 pm |
N/A N/A |
PTC THERAPEUTICS INC. | PTCT | SOUTHWELL DAVID P Director |
1,650 | $0 | 14,500 (Direct) |
View |
2024-04-12 Exercise |
2024-04-16 5:45 pm |
N/A 2024-08-28 |
ROCKET PHARMACEUTICALS INC. | RCKT | SOUTHWELL DAVID P Director |
99,624 | $4.342 | 144,408 (Direct) |
View |
2024-02-15 Option Award |
2024-02-16 4:20 pm |
N/A 2034-02-14 |
PTC THERAPEUTICS INC. | PTCT | SOUTHWELL DAVID P Director |
14,000 | $0 | 24,500 (Direct) |
View |
2023-06-22 Option Award |
2023-06-26 7:47 pm |
N/A 2033-06-22 |
ROCKET PHARMACEUTICALS INC. | RCKT | SOUTHWELL DAVID P Director |
25,850 | $0 | 25,850 (Direct) |
View |
2023-04-17 Exercise |
2023-04-19 4:11 pm |
N/A 2028-01-02 |
PTC THERAPEUTICS INC. | PTCT | SOUTHWELL DAVID P Director |
11,429 | $18.01 | 90,500 (Direct) |
View |
2023-03-31 Exercise |
2023-04-04 4:07 pm |
N/A 2028-01-02 |
PTC THERAPEUTICS INC. | PTCT | SOUTHWELL DAVID P Director |
2,571 | $18.01 | 101,929 (Direct) |
View |
2023-03-27 Exercise |
2023-03-29 4:20 pm |
N/A 2024-01-28 |
PTC THERAPEUTICS INC. | PTCT | SOUTHWELL DAVID P Director |
10,000 | $27.05 | 104,500 (Direct) |
View |
2023-02-02 Option Award |
2023-02-06 5:18 pm |
N/A 2033-02-01 |
TScan Therapeutics Inc. | TCRX | SOUTHWELL DAVID P Chief Executive Officer |
100,000 | $0 | 100,000 (Direct) |
View |
2023-01-05 Option Award |
2023-01-09 4:10 pm |
N/A 2033-01-04 |
PTC THERAPEUTICS INC. | PTCT | SOUTHWELL DAVID P Director |
14,000 | $0 | 20,500 (Direct) |
View |
2022-07-25 Option Award |
2022-07-27 4:30 pm |
N/A 2032-07-24 |
TScan Therapeutics Inc. | TCRX | SOUTHWELL DAVID P Chief Executive Officer |
100,000 | $0 | 100,000 (Direct) |
View |
2022-06-13 Option Award |
2022-06-15 9:07 pm |
N/A 2032-06-13 |
ROCKET PHARMACEUTICALS INC. | RCKT | SOUTHWELL DAVID P Director |
47,745 | $0 | 47,745 (Direct) |
View |
2022-01-18 Option Award |
2022-01-20 4:25 pm |
N/A 2032-01-17 |
TScan Therapeutics Inc. | TCRX | SOUTHWELL DAVID P Chief Executive Officer |
275,000 | $0 | 275,000 (Direct) |
View |
2022-01-07 Option Award |
2022-01-11 4:10 pm |
N/A 2032-01-06 |
PTC THERAPEUTICS INC. | PTCT | SOUTHWELL DAVID P Director |
15,200 | $0 | 18,500 (Direct) |
View |
2021-12-23 Exercise |
2021-12-27 4:30 pm |
N/A 2029-02-04 |
TScan Therapeutics Inc. | TCRX | SOUTHWELL DAVID P Chief Executive Officer |
48,670 | $0 | 167,730 (Direct) |
View |
2021-12-23 Exercise |
2021-12-27 4:30 pm |
N/A N/A |
TScan Therapeutics Inc. | TCRX | SOUTHWELL DAVID P Chief Executive Officer |
48,670 | $1.97 | 167,730 (Direct) |
View |
Ownership |
2021-07-15 6:24 pm |
N/A N/A |
TScan Therapeutics Inc. | TCRX | SOUTHWELL DAVID P Chief Executive Officer |
0 | $0 | 997,406 (Direct) |
View |
2021-06-14 Option Award |
2021-06-16 8:01 pm |
N/A 2031-06-14 |
ROCKET PHARMACEUTICALS INC. | RCKT | SOUTHWELL DAVID P Director |
12,236 | $0 | 12,236 (Direct) |
View |
2021-01-06 Option Award |
2021-01-08 5:05 pm |
N/A 2031-01-05 |
PTC THERAPEUTICS INC. | PTCT | SOUTHWELL DAVID P Director |
11,650 | $0 | 13,300 (Direct) |
View |
2020-10-16 Exercise |
2020-10-20 4:34 pm |
N/A 2023-05-15 |
PTC THERAPEUTICS INC. | PTCT | SOUTHWELL DAVID P Director |
15,000 | $10.85 | 73,870 (Direct) |
View |
2020-10-16 Exercise |
2020-10-20 4:34 pm |
N/A 2027-01-02 |
PTC THERAPEUTICS INC. | PTCT | SOUTHWELL DAVID P Director |
12,000 | $11.23 | 73,870 (Direct) |
View |
2020-06-16 Option Award |
2020-06-18 9:41 pm |
N/A 2030-06-16 |
ROCKET PHARMACEUTICALS INC. | RCKT | SOUTHWELL DAVID P Director |
20,000 | $0 | 20,000 (Direct) |
View |