CIK 0001382101 · Non-accelerated filer<br>Smaller reporting company
SUTRO BIOPHARMA, INC.
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- STRO
- Exchange
- Nasdaq
- Industry
- Biological Products, (No Diagnostic Substances)
- FY end
- Dec 31
- Entity type
- operating
- EIN
- 452441988
- Phone
- 650-392-8412
- Business address
- 111 OYSTER POINT BLVD., SOUTH SAN FRANCISCO, CA, 94080
- Former names
- SUTRO BIOPHARMA INC, Fundamental Applied Biology Inc
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $0
- in 0 filings
Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2025-05-01 | FITZPATRICK LINDA A CHIEF PEOPLE & COMM. OFFICER | Option exercise · Restricted Stock Unit (RSU) | −9,740 | 4,010 | ||
| 2025-05-01 | FITZPATRICK LINDA A CHIEF PEOPLE & COMM. OFFICER | Option exercise · Restricted Stock Unit (RSU) | −13,140 | 14,685 | ||
| 2025-05-01 | FITZPATRICK LINDA A CHIEF PEOPLE & COMM. OFFICER | Option exercise · Restricted Stock Unit (RSU) | −5,844 | 6,531 | ||
| 2025-05-01 | Srinivasan Venkatesh CHIEF TECH OP OFFICER | Option exercise | +2,500 | 54,580 | ||
| 2025-05-01 | Srinivasan Venkatesh CHIEF TECH OP OFFICER | Shares withheld for taxes | −894 | $1.07 | $957 | 53,686 |
| 2025-05-01 | Srinivasan Venkatesh CHIEF TECH OP OFFICER | Option exercise · Restricted Stock Unit (RSU) | −2,500 | 5,000 | ||
| 2025-05-01 | Borgman Anne Elizabeth CHIEF MEDICAL OFFICER | Option exercise | +53,125 | 106,223 | ||
| 2025-05-01 | Borgman Anne Elizabeth CHIEF MEDICAL OFFICER | Option exercise | +15,938 | 122,161 | ||
| 2025-05-01 | Borgman Anne Elizabeth CHIEF MEDICAL OFFICER | Shares withheld for taxes | −24,709 | $1.07 | $26K | 97,452 |
| 2025-05-01 | Borgman Anne Elizabeth CHIEF MEDICAL OFFICER | Option exercise · Restricted Stock Unit (RSU) | −53,125 | 21,875 | ||
| 2025-05-01 | Borgman Anne Elizabeth CHIEF MEDICAL OFFICER | Option exercise · Restricted Stock Unit (RSU) | −15,938 | 17,812 | ||
| 2025-04-11 | Srinivasan Venkatesh CHIEF TECH OP OFFICER | Option exercise | +21,250 | 59,683 | ||
| 2025-04-11 | Srinivasan Venkatesh CHIEF TECH OP OFFICER | Shares withheld for taxes | −7,603 | $0.60 | $5K | 52,080 |
| 2025-04-11 | Srinivasan Venkatesh CHIEF TECH OP OFFICER | Option exercise · Restricted Stock Unit (RSU) | −21,250 | 21,250 | ||
| 2025-04-04 | Chung Jane Chief Executive Officer | Grant or award · Stock Option (Right to Buy) | +620,000 | 620,000 | ||
| 2025-04-04 | Chung Jane Chief Executive Officer | Grant or award · Restricted Stock Units (RSUs) | +310,000 | 310,000 | ||
| 2025-04-04 | Gerber Hans-Peter CHIEF SCIENTIFIC OFFICER | Grant or award · Stock Option (Right to Buy) | +122,500 | 122,500 | ||
| 2025-04-04 | Gerber Hans-Peter CHIEF SCIENTIFIC OFFICER | Grant or award · Restricted Stock Units (RSUs) | +113,750 | 113,750 | ||
| 2025-04-04 | Leyman Barbara Chief Business Dev. Officer | Grant or award · Stock Option (Right to Buy) | +91,000 | 91,000 | ||
| 2025-04-04 | Leyman Barbara Chief Business Dev. Officer | Grant or award · Restricted Stock Units (RSUs) | +84,500 | 84,500 |
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