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>>
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
| 2025-04-04 Option Award |
2025-04-08 4:11 pm |
N/A 2035-04-04 |
SUTRO BIOPHARMA INC. | STRO | Gerber Hans-Peter CHIEF SCIENTIFIC OFFICER |
236,250 | $0 | 236,250 (Direct) |
View |
| 2025-03-01 Tax Withholding |
2025-03-04 6:34 pm |
N/A N/A |
SUTRO BIOPHARMA INC. | STRO | Gerber Hans-Peter CHIEF SCIENTIFIC OFFICER |
4,621 | $1.59 | 64,499 (Direct) |
View |
| 2025-03-01 Exercise |
2025-03-04 6:34 pm |
N/A 2028-03-01 |
SUTRO BIOPHARMA INC. | STRO | Gerber Hans-Peter CHIEF SCIENTIFIC OFFICER |
11,250 | $0 | 64,499 (Direct) |
View |
| 2024-09-18 Tax Withholding |
2024-09-20 4:09 pm |
N/A N/A |
SUTRO BIOPHARMA INC. | STRO | Gerber Hans-Peter CHIEF SCIENTIFIC OFFICER |
13,380 | $3.95 | 136,620 (Direct) |
View |
| 2024-09-18 Exercise |
2024-09-20 4:09 pm |
N/A 2027-09-18 |
SUTRO BIOPHARMA INC. | STRO | Gerber Hans-Peter CHIEF SCIENTIFIC OFFICER |
37,500 | $0 | 136,620 (Direct) |
View |
| 2024-03-05 Option Award |
2024-03-07 4:28 pm |
N/A 2034-03-05 |
SUTRO BIOPHARMA INC. | STRO | Gerber Hans-Peter CHIEF SCIENTIFIC OFFICER |
105,000 | $0 | 105,000 (Direct) |
View |
| 2023-09-18 Option Award |
2023-09-19 4:19 pm |
N/A 2033-09-18 |
SUTRO BIOPHARMA INC. | STRO | Gerber Hans-Peter Chief Scientific Officer |
325,000 | $0 | 325,000 (Direct) |
View |