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 |
| 2024-01-29 Sale | 2024-01-31 4:23 pm | SUTRO BIOPHARMA INC. | STRO | Vasquez Nicki CHIEF PORT. STRAT & ALNCE OFCR | 12,185 | $5 | $60,925 | 14,279 (Direct) | View |
| 2021-09-28 Sale | 2021-09-28 6:59 pm | SUTRO BIOPHARMA INC. | STRO | Vasquez Nicki Chief Port. Strat & Alnce Ofcr | 3,906 | $18.62 | $72,724 | 7,270 (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 |
| 2024-01-29 Tax Withholding | 2024-01-31 4:23 pm | N/A N/A | SUTRO BIOPHARMA INC. | STRO | Vasquez Nicki CHIEF PORT. STRAT & ALNCE OFCR | 1,024 | $4.99 | 14,279 (Direct) | View |
| 2024-01-29 Exercise | 2024-01-31 4:23 pm | N/A 2024-01-29 | SUTRO BIOPHARMA INC. | STRO | Vasquez Nicki CHIEF PORT. STRAT & ALNCE OFCR | 2,500 | $0 | 14,279 (Direct) | View |
| 2023-07-12 Exercise | 2023-07-13 6:40 pm | N/A 2025-07-12 | SUTRO BIOPHARMA INC. | STRO | Vasquez Nicki Chief Port. Strat & Alnce Ofcr | 3,250 | $0 | 31,488 (Direct) | View |
| 2023-07-12 Tax Withholding | 2023-07-13 6:40 pm | N/A N/A | SUTRO BIOPHARMA INC. | STRO | Vasquez Nicki Chief Port. Strat & Alnce Ofcr | 1,123 | $4.7 | 31,488 (Direct) | View |
| 2023-03-03 Option Award | 2023-03-07 4:46 pm | N/A 2033-02-28 | SUTRO BIOPHARMA INC. | STRO | Vasquez Nicki Chief Port. Strat & Alnce Ofcr | 60,000 | $0 | 114,111 (Direct) | View |
| 2023-03-03 Exercise | 2023-03-07 4:46 pm | N/A 2026-03-04 | SUTRO BIOPHARMA INC. | STRO | Vasquez Nicki Chief Port. Strat & Alnce Ofcr | 12,250 | $0 | 114,111 (Direct) | View |
| 2023-03-03 Tax Withholding | 2023-03-07 4:46 pm | N/A N/A | SUTRO BIOPHARMA INC. | STRO | Vasquez Nicki Chief Port. Strat & Alnce Ofcr | 4,990 | $5.79 | 114,111 (Direct) | View |
| 2023-01-27 Exercise | 2023-01-31 5:24 pm | N/A 2024-01-29 | SUTRO BIOPHARMA INC. | STRO | Vasquez Nicki Chief Port. Strat & Alnce Ofcr | 2,500 | $0 | 18,101 (Direct) | View |
| 2023-01-27 Tax Withholding | 2023-01-31 5:24 pm | N/A N/A | SUTRO BIOPHARMA INC. | STRO | Vasquez Nicki Chief Port. Strat & Alnce Ofcr | 1,019 | $7.5 | 18,101 (Direct) | View |
| 2022-07-12 Tax Withholding | 2022-07-13 6:24 pm | N/A N/A | SUTRO BIOPHARMA INC. | STRO | Vasquez Nicki Chief Port. Strat & Alnce Ofcr | 1,123 | $6.08 | 23,870 (Direct) | View |
| 2022-07-12 Exercise | 2022-07-13 6:24 pm | N/A 2025-07-12 | SUTRO BIOPHARMA INC. | STRO | Vasquez Nicki Chief Port. Strat & Alnce Ofcr | 3,250 | $0 | 23,870 (Direct) | View |
| 2022-03-05 Tax Withholding | 2022-03-07 7:23 pm | N/A N/A | SUTRO BIOPHARMA INC. | STRO | Vasquez Nicki Chief Port. Strat & Alnce Ofcr | 2,253 | $8.17 | 91,493 (Direct) | View |
| 2022-03-04 Option Award | 2022-03-07 7:23 pm | N/A 2032-03-03 | SUTRO BIOPHARMA INC. | STRO | Vasquez Nicki Chief Port. Strat & Alnce Ofcr | 63,000 | $0 | 91,493 (Direct) | View |
| 2022-03-05 Exercise | 2022-03-07 7:23 pm | N/A 2025-03-05 | SUTRO BIOPHARMA INC. | STRO | Vasquez Nicki Chief Port. Strat & Alnce Ofcr | 5,500 | $0 | 91,493 (Direct) | View |
| 2022-01-29 Exercise | 2022-02-01 8:39 pm | N/A 2025-01-29 | SUTRO BIOPHARMA INC. | STRO | Vasquez Nicki Chief Port. Strat & Alnce Ofcr | 2,500 | $0 | 13,746 (Direct) | View |
| 2022-01-29 Tax Withholding | 2022-02-01 8:39 pm | N/A N/A | SUTRO BIOPHARMA INC. | STRO | Vasquez Nicki Chief Port. Strat & Alnce Ofcr | 1,024 | $10.39 | 13,746 (Direct) | View |
| 2021-09-24 Exercise | 2021-09-28 6:59 pm | N/A 2021-09-26 | SUTRO BIOPHARMA INC. | STRO | Vasquez Nicki Chief Port. Strat & Alnce Ofcr | 5,969 | $0 | 7,270 (Direct) | View |
| 2021-09-24 Tax Withholding | 2021-09-28 6:59 pm | N/A N/A | SUTRO BIOPHARMA INC. | STRO | Vasquez Nicki Chief Port. Strat & Alnce Ofcr | 2,063 | $19.23 | 7,270 (Direct) | View |
Ownership | 2021-08-11 5:22 pm | N/A N/A | SUTRO BIOPHARMA INC. | STRO | Vasquez Nicki Chief Port. Strat & Alnce Ofcr | 0 | $0 | 298,990 (Direct) | View |