4
Changes in Ownership
SUTRO BIOPHARMA, INC. Filed Acc 0001992979-25-000003
CHIEF SCIENTIFIC OFFICER gave up 13,417 shares (to pay taxes)
- CHIEF SCIENTIFIC OFFICER acquired 37,500 shares (option exercise)
From the SEC's structured data for this filing
Trades in this filing
| Insider | Date | Transaction | Shares | Price | Value | Owned after | D/I |
|---|---|---|---|---|---|---|---|
| Gerber Hans-Peter CHIEF SCIENTIFIC OFFICER | 2025-09-18 | Option exercise | +37,500 | 68,249 | D | ||
| Gerber Hans-Peter CHIEF SCIENTIFIC OFFICER | 2025-09-18 | Shares withheld for taxes | −13,417 | $0.90 | $12,075 | 54,832 | D |
| Derivatives | |||||||
| Gerber Hans-Peter CHIEF SCIENTIFIC OFFICER | 2025-09-18 | Option exercise · Restricted Stock Units (RSUs) | −37,500 | 75,000 | D | ||
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