NASDAQ: STROSutro Biopharma Inc Stock Ownership - Who owns Sutro Biopharma?
Insider buying vs selling
Have Sutro Biopharma Inc insiders been buying or selling?
Buy
Sell
| Name | Role | Date | Shares | Price | Value |
|---|---|---|---|---|---|
| David Pauling | Chief Admin. Ofcr. GC | 2025-10-15 | 12,504 | $0.80 | $9.99kBuy |
| Jane Chung | Chief Executive Officer | 2025-10-15 | 12,500 | $0.80 | $10.01kBuy |
| Hanspeter Gerber | CHIEF SCIENTIFIC OFFICER | 2025-10-15 | 17,000 | $0.80 | $13.60kBuy |
| Gregory K. Chow | CFO | 2025-10-15 | 19,750 | $0.81 | $16.00kBuy |
| Connie Matsui | Director | 2025-10-15 | 50,000 | $0.80 | $39.95kBuy |
| Hanspeter Gerber | CHIEF SCIENTIFIC OFFICER | 2025-09-18 | 13,417 | $0.90 | $12.08kSell |
| Jane Chung | Chief Executive Officer | 2025-08-09 | 6,708 | $0.80 | $5.37kSell |
| Barbara Leyman | Chief Business Officer | 2025-07-08 | 8,944 | $0.78 | $6.98kSell |
| Edward C. Albini | CFO AND SECRETARY | 2025-05-15 | 15,995 | $0.88 | $14.08kSell |
| Linda A. Fitzpatrick | CHIEF PEOPLE COMM. OFFICER | 2025-05-01 | 13,538 | $1.07 | $14.49kSell |
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Net Insider Buy/Sell (L12M) Ownership
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STRO Shareholders
What type of owners hold Sutro Biopharma Inc stock?
Institutional
Insider
Retail
| Name | Hold | Shares | Value | Type |
|---|---|---|---|---|
| Suvretta Capital Management LLC | 7.68% | 6,488,324 | $7.53M | Institution |
| Kynam Capital Management LP | 6.02% | 5,088,099 | $5.90M | Institution |
| Millennium Management LLC | 5.60% | 4,732,243 | $5.49M | Institution |
| Vanguard Group Inc | 4.87% | 4,115,250 | $4.77M | Institution |
| Velan Capital Investment Management LP | 3.62% | 3,060,000 | $3.55M | Institution |
| Acadian Asset Management LLC | 3.60% | 3,042,238 | $3.53M | Institution |
| Merck Co Inc | 3.22% | 2,723,509 | $3.16M | Insider |
| Merck Co Inc | 3.22% | 2,723,509 | $3.16M | Institution |
| Vestal Point Capital LP | 3.08% | 2,600,000 | $3.02M | Institution |
| Tang Capital Management LLC | 3.03% | 2,561,586 | $2.97M | Institution |
STRO vs Biotech Stocks
Sutro Biopharma Stock Ownership FAQ
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Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.