Sutro Biopharma, Inc. operates as clinical stage drug discovery, development, and manufacturing company. It focuses on creating protein therapeutics for cancer and autoimmune disorders through integrated cell-free protein synthesis and site-specific conjugation platform, XpressCF+.The company's product candidates include STRO-001, an antibody-drug conjugate (ADC) directed against the cancer target CD74 for patients with multiple myeloma and non-Hodgkin lymphoma that is in Phase 1 clinical trials; and STRO-002, an ADC directed against folate …
Over the last 12 months, insiders at Sutro Biopharma, Inc. have bought $0 and sold $60,925 worth of Sutro Biopharma, Inc. stock.
On average, over the past 5 years, insiders at Sutro Biopharma, Inc. have bought $365,002 and sold $7.34M worth of stock each year.
There was no buying activity among insiders over the last 12 months.
The last purchase of 20,000 shares for transaction amount of $155,016 was made by NEWELL WILLIAM J (CEO) on 2022‑03‑14.
2024-01-29 | Sale | CHIEF PORT. STRAT & ALNCE OFCR | 12,185 0.0202% | $5.00 | $60,925 | -17.42% | ||
2023-08-28 | Sale | Chief Business Officer | 15,428 0.0253% | $4.71 | $72,595 | -15.93% | ||
2023-08-25 | Sale | Chief Business Officer | 11,613 0.0191% | $4.59 | $53,282 | -13.48% | ||
2022-03-14 | CEO | 20,000 0.0428% | $7.75 | $155,016 | -20.05% | |||
2021-09-28 | Sale | Chief Port. Strat & Alnce Ofcr | 7,812 0.0168% | $18.62 | $145,449 | -56.52% | ||
2021-01-26 | Sale | Chief Scientific Officer | 4,786 0.0109% | $25.71 | $123,056 | -22.66% | ||
2020-12-28 | Sale | Chief Scientific Officer | 4,786 0.0079% | $13.36 | $63,964 | -11.14% | ||
2020-11-27 | Sale | Chief Scientific Officer | 4,786 0.0081% | $10.69 | $51,147 | +17.02% | ||
2020-11-05 | Sale | Chief Scientific Officer | 33,502 0.061% | $9.68 | $324,299 | +38.31% | ||
2020-09-28 | Sale | Chief Scientific Officer | 1,950 0.0053% | $10.26 | $20,013 | +91.08% | ||
2020-09-18 | Sale | director | 800,000 2.1944% | $12.00 | $9.6M | +65.94% | ||
2020-09-11 | Sale | director | 1M 2.6591% | $10.00 | $10M | +89.12% | ||
2020-08-26 | Sale | Chief Scientific Officer | 975 0.0026% | $9.04 | $8,818 | +101.61% | ||
2020-08-19 | Sale | director | 1M 2.5584% | $8.72 | $8.72M | +102.44% | ||
2020-07-27 | Sale | Chief Science Officer | 975 0.0026% | $8.06 | $7,858 | +124.43% | ||
2020-06-26 | Sale | Chief Science Officer | 1,950 0.0072% | $8.02 | $15,635 | +156.49% | ||
2020-05-26 | Sale | Chief Science Officer | 1,950 0.0067% | $10.00 | $19,507 | +75.75% | ||
2020-05-14 | CEO | 64,516 0.2052% | $7.75 | $499,999 | +101.84% | |||
2020-05-14 | Chief Medical Officer | 6,451 0.0205% | $7.75 | $49,995 | +101.84% | |||
2020-05-14 | Chief People & Comm. Officer | 3,225 0.0103% | $7.75 | $24,994 | +101.84% |
Merck & Co., Inc. | 10 percent owner | 2723509 3.3228% | $4.13 | 1 | 0 | <0.0001% |
NEWELL WILLIAM J | CEO | 116525 0.1422% | $4.13 | 2 | 0 | +40.89% |
MOLINA ARTURO MD | Chief Medical Officer | 12083 0.0147% | $4.13 | 1 | 0 | +101.84% |
FITZPATRICK LINDA A | Chief People & Comm. Officer | 9007 0.011% | $4.13 | 1 | 0 | +101.84% |
Suvretta Capital Management, LLC | $32.65M | 7.06 | 5.78M | 0% | +$0 | 1.38 | |
BlackRock | $32.22M | 6.97 | 5.7M | -2.1% | -$689,396.05 | <0.01 | |
Millennium Management LLC | $26.76M | 5.79 | 4.74M | +208.36% | +$18.08M | 0.02 | |
Bioimpact Capital Llc | $23.15M | 5.01 | 4.1M | New | +$23.15M | 3.75 | |
The Vanguard Group | $17.08M | 3.7 | 3.02M | +4.59% | +$750,263.48 | <0.0001 |