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 |
| 2023-06-06 Purchase | 2023-06-08 4:44 pm | Satsuma Pharmaceuticals Inc. | STSA | TAKANASHI KEN Director 10% Owner | 22,053,581 | $0.91 | $20,068,759 | 24,847,694 (Indirect Direct) | View |
| 2019-09-17 Purchase | 2019-09-17 4:05 pm | Satsuma Pharmaceuticals Inc. | STSA | TAKANASHI KEN Director | 233,333 | $15 | $3,499,995 | 1,561,719 (Indirect) | View |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2023-08-07 Option Award | 2023-08-09 8:00 pm | N/A 2028-08-07 | Wave Life Sciences Ltd. | WVE | TAKANASHI KEN Director 10% Owner | 45,000 | $0 | 45,000 (Direct) | View |
| 2023-06-08 Disposition | 2023-06-08 4:44 pm | N/A N/A | Satsuma Pharmaceuticals Inc. | STSA | TAKANASHI KEN Director 10% Owner | 60,000 | $0 | 24,847,694 (Direct) | View |
| 2022-06-03 Option Award(A) | 2022-12-09 4:11 pm | N/A 2032-06-02 | Satsuma Pharmaceuticals Inc. | STSA | TAKANASHI KEN Director | 30,000 | $0 | 2,824,113 (Direct) | View |
| 2022-08-15 Option Award | 2022-08-17 8:00 pm | N/A 2027-08-15 | Wave Life Sciences Ltd. | WVE | TAKANASHI KEN Director 10% Owner | 21,000 | $0 | 21,000 (Direct) | View |
| 2022-06-03 Option Award | 2022-06-07 5:36 pm | N/A 2032-06-02 | Satsuma Pharmaceuticals Inc. | STSA | TAKANASHI KEN Director | 30,000 | $0 | 1,591,719 (Direct) | View |
| 2021-08-16 Option Award | 2021-08-18 6:11 pm | N/A 2026-08-16 | Wave Life Sciences Ltd. | WVE | TAKANASHI KEN Director 10% Owner | 42,000 | $0 | 42,000 (Direct) | View |
| 2020-12-03 Option Award | 2020-12-07 6:05 pm | N/A 2030-12-03 | Satsuma Pharmaceuticals Inc. | STSA | TAKANASHI KEN Director | 20,000 | $0 | 1,581,719 (Direct) | View |
| 2020-08-18 Option Award | 2020-08-20 6:33 pm | N/A 2025-08-18 | Wave Life Sciences Ltd. | WVE | TAKANASHI KEN Director 10% Owner | 10,500 | $0 | 10,500 (Direct) | View |
| 2020-06-12 Option Award | 2020-06-16 7:23 pm | N/A 2030-06-11 | Satsuma Pharmaceuticals Inc. | STSA | TAKANASHI KEN Director | 10,000 | $0 | 1,571,719 (Direct) | View |
| 2019-09-17 Conversion | 2019-09-17 4:05 pm | N/A N/A | Satsuma Pharmaceuticals Inc. | STSA | TAKANASHI KEN Director | 340,851 | $0 | 1,561,719 (Indirect) | View |
Ownership | 2019-09-12 5:02 pm | N/A N/A | Satsuma Pharmaceuticals Inc. | STSA | TAKANASHI KEN Director 10% Owner | 0 | $0 | 1,328,386 (Indirect) | View |
| 2019-08-15 Option Award | 2019-08-16 4:20 pm | N/A 2024-08-15 | Wave Life Sciences Ltd. | WVE | TAKANASHI KEN Director 10% Owner | 10,500 | $0 | 10,500 (Direct) | View |