SUTRO BIOPHARMA, INC. (STRO)
Nasdaq · Biological Products, (No Diagnostic Substances)
What they're doing
Not enough recent activity to summarise.
Signals, last 12 months
- Material 8-K filingFiled 8-K disclosing material agreement
Insider transactions
| Date | Insider | Role | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-09-18 | Gerber Hans-Peter | officer | F | 1,345 | 15.34 | $20,632 |
| 2026-09-18 | Gerber Hans-Peter | officer | M | 3,750 | 0 | $0 |
| 2026-06-02 | Chow Gregory K. | officer | M | 2,500 | 0 | $0 |
| 2026-03-04 | Pauling David | officer | F | 277 | 21.31 | $5,903 |
| 2026-03-04 | Pauling David | officer | M | 675 | 0 | $0 |
| 2026-03-04 | Chung Jane | director | F | 282 | 21.31 | $6,009 |
| 2026-03-04 | Chung Jane | director | M | 788 | 0 | $0 |
| 2026-03-02 | Pauling David | officer | F | 970 | 20.55 | $19,934 |
| 2026-03-02 | Pauling David | officer | M | 2,356 | 0 | $0 |
| 2026-03-02 | Gerber Hans-Peter | officer | M | 2,843 | 0 | $0 |
| 2026-03-02 | Gerber Hans-Peter | officer | F | 1,170 | 20.55 | $24,044 |
| 2026-03-02 | Chung Jane | director | F | 2,779 | 20.55 | $57,108 |
| 2026-03-02 | Chung Jane | director | M | 7,750 | 0 | $0 |
| 2026-03-01 | Pauling David | officer | M | 500 | 0 | $0 |
| 2026-03-01 | Pauling David | officer | M | 842 | 0 | $0 |
| 2026-03-01 | Pauling David | officer | F | 551 | 20.47 | $11,279 |
| 2026-03-01 | Gerber Hans-Peter | officer | F | 463 | 20.47 | $9,478 |
| 2026-03-01 | Gerber Hans-Peter | officer | M | 1,125 | 0 | $0 |
| 2026-03-01 | Chung Jane | director | F | 1,271 | 20.47 | $26,017 |
| 2026-03-01 | Chung Jane | director | M | 2,500 | 0 | $0 |
| 2026-03-01 | Chung Jane | director | M | 688 | 0 | $0 |
| 2025-12-12 | Chung Jane | director | F | 894 | 8.02 | $7,170 |
| 2025-12-12 | Chung Jane | director | M | 2,500 | 0 | $0 |
| 2025-10-15 | Gerber Hans-Peter | officer | P | 17,000 | 0.8 | $13,600 |
| 2025-10-15 | Chow Gregory K. | officer | P | 19,750 | 0.81 | $15,998 |
| 2025-10-15 | Chung Jane | director | P | 12,500 | 0.8 | $10,000 |
| 2025-10-15 | MATSUI CONNIE | director | P | 50,000 | 0.8 | $40,000 |
| 2025-10-15 | Pauling David | officer | P | 12,504 | 0.8 | $10,003 |
| 2025-09-18 | Gerber Hans-Peter | officer | M | 37,500 | 0 | $0 |
| 2025-09-18 | Gerber Hans-Peter | officer | F | 13,417 | 0.9 | $12,075 |
| 2025-08-09 | Chung Jane | director | M | 18,750 | 0 | $0 |
| 2025-08-09 | Chung Jane | director | F | 6,708 | 0.8 | $5,366 |
| 2025-07-08 | Leyman Barbara | officer | M | 25,000 | 0 | $0 |
| 2025-07-08 | Leyman Barbara | officer | F | 8,944 | 0.78 | $6,976 |
| 2025-05-15 | ALBINI EDWARD C | officer | M | 24,438 | 0 | $0 |
| 2025-05-15 | ALBINI EDWARD C | officer | F | 15,995 | 0.88 | $14,076 |
| 2025-05-15 | ALBINI EDWARD C | officer | M | 11,156 | 0 | $0 |
| 2025-05-15 | ALBINI EDWARD C | officer | M | 9,125 | 0 | $0 |
| 2025-05-01 | FITZPATRICK LINDA A | officer | M | 9,125 | 0 | $0 |
| 2025-05-01 | FITZPATRICK LINDA A | officer | M | 9,740 | 0 | $0 |
| 2025-05-01 | FITZPATRICK LINDA A | officer | F | 13,538 | 1.07 | $14,486 |
| 2025-05-01 | FITZPATRICK LINDA A | officer | M | 5,844 | 0 | $0 |
| 2025-05-01 | FITZPATRICK LINDA A | officer | M | 13,140 | 0 | $0 |
| 2025-05-01 | Srinivasan Venkatesh | officer | M | 2,500 | 0 | $0 |
| 2025-05-01 | Srinivasan Venkatesh | officer | F | 894 | 1.07 | $957 |
| 2025-05-01 | Borgman Anne Elizabeth | officer | M | 15,938 | 0 | $0 |
| 2025-05-01 | Borgman Anne Elizabeth | officer | M | 53,125 | 0 | $0 |
| 2025-05-01 | Borgman Anne Elizabeth | officer | F | 24,709 | 1.07 | $26,439 |
| 2025-04-11 | Srinivasan Venkatesh | officer | M | 21,250 | 0 | $0 |
| 2025-04-11 | Srinivasan Venkatesh | officer | F | 7,603 | 0.6 | $4,562 |
Federal contracts
No federal contract actions on record for this recipient mapping.
Lobbying
No federal lobbying filings on record for this client mapping.
Public attention
7-day average 7 views/day vs 90-day median 6.
Recent filings
- 2026-09-22 4
- 2026-08-14 SCHEDULE 13G/A
- 2026-08-14 SCHEDULE 13G/A
- 2026-08-12 10-Q
- 2026-08-12 8-K
- 2026-06-09 4
- 2026-06-09 4
- 2026-06-09 4
- 2026-06-09 4
- 2026-06-09 4
- 2026-06-09 4
- 2026-06-09 4
- 2026-06-09 4
- 2026-06-08 8-K
- 2026-06-02 4
- 2026-05-15 SCHEDULE 13G
- 2026-05-15 SCHEDULE 13G/A
- 2026-05-14 10-Q
- 2026-05-14 8-K
- 2026-05-14 SCHEDULE 13G/A