STRO SUTRO BIOPHARMA, INC.
Nasdaq · SEC CIK 1382101 · EDGAR
- Bought, last 12 months
- $89.6K 5 purchases by 5 insiders
- Sold, last 12 months
- $0 0 sales by 0 insiders
- Filings on record
- 180 since 2021-08-11, latest 2026-09-22 16:09
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| MATSUI CONNIE | Dir | $40.0K | — |
| Chow Gregory K. | CFO | $16.0K | — |
| Gerber Hans-Peter | CSO | $13.6K | — |
| Pauling David | GC, Chief Admin. Ofcr | $10.0K | — |
| Chung Jane | CEO, Dir | $10.0K | — |
Transactions 202
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2026-09-22 16:09 | 2026-09-18 | STRO | Gerber Hans-Peter | CSO | M - OptEx | $0.00 | +3,750 | 13.7K | +38% | $0 |
| D | 2026-09-22 16:09 | 2026-09-18 | STRO | Gerber Hans-Peter | CSO | F - Tax | $15.34 | -1,345 | 12.4K | -10% | -$20.6K |
| D | 2026-06-02 16:16 | 2026-06-02 | STRO | Chow Gregory K. | CFO | M - OptEx | $0.00 | +2,500 | 4,725 | +112% | $0 |
| D | 2026-03-06 | 2026-03-04 | STRO | Pauling David | GC, Chief Admin. Ofcr | F - Tax | $21.31 | -277 | 9,748 | -3% | -$5,903 |
| D | 2026-03-06 | 2026-03-04 | STRO | Pauling David | GC, Chief Admin. Ofcr | M - OptEx | $0.00 | +675 | 10.0K | +7% | $0 |
| D | 2026-03-06 | 2026-03-04 | STRO | Chung Jane | CEO, Dir | F - Tax | $21.31 | -282 | 21.3K | -1% | -$6,009 |
| D | 2026-03-06 | 2026-03-04 | STRO | Chung Jane | CEO, Dir | M - OptEx | $0.00 | +788 | 21.6K | +4% | $0 |
| DM | 2026-03-03 | 2026-03-01+ | STRO | Pauling David | GC, Chief Admin. Ofcr | F - Tax | $20.52 | -1,521 | 7,964 | -16% | -$31.2K |
| DM | 2026-03-03 | 2026-03-01+ | STRO | Pauling David | GC, Chief Admin. Ofcr | M - OptEx | $0.00 | +3,698 | 10.3K | +56% | $0 |
| DM | 2026-03-03 | 2026-03-01+ | STRO | Chung Jane | CEO, Dir | F - Tax | $20.52 | -4,050 | 15.8K | -20% | -$83.1K |
| DM | 2026-03-03 | 2026-03-01+ | STRO | Chung Jane | CEO, Dir | M - OptEx | $0.00 | +10.9K | 14.6K | +300% | $0 |
| DM | 2026-03-03 | 2026-03-01+ | STRO | Gerber Hans-Peter | CSO | M - OptEx | $0.00 | +3,968 | 8,308 | +91% | $0 |
| DM | 2026-03-03 | 2026-03-01+ | STRO | Gerber Hans-Peter | CSO | F - Tax | $20.53 | -1,633 | 9,518 | -15% | -$33.5K |
| D | 2025-12-16 | 2025-12-12 | STRO | Chung Jane | CEO, Dir | F - Tax | $8.02 | -894 | 13.9K | -6% | -$7,170 |
| D | 2025-12-16 | 2025-12-12 | STRO | Chung Jane | CEO, Dir | M - OptEx | $0.00 | +2,500 | 14.8K | +20% | $0 |
| 2025-10-16 | 2025-10-15 | STRO | Chung Jane | CEO, Dir | P - Purchase | $0.8 | +12.5K | 122.8K | +11% | +$10.0K | |
| 2025-10-16 | 2025-10-15 | STRO | Gerber Hans-Peter | CSO | P - Purchase | $0.8 | +17.0K | 71.8K | +31% | +$13.6K | |
| 2025-10-16 | 2025-10-15 | STRO | Pauling David | GC, Chief Admin. Ofcr | P - Purchase | $0.8 | +12.5K | 71.7K | +21% | +$10.0K | |
| 2025-10-16 | 2025-10-15 | STRO | Chow Gregory K. | CFO | P - Purchase | $0.81 | +19.8K | 19.8K | New | +$16.0K | |
| 2025-10-16 | 2025-10-15 | STRO | MATSUI CONNIE | Dir | P - Purchase | $0.8 | +50.0K | 50.0K | New | +$40.0K | |
| D | 2025-09-22 | 2025-09-18 | STRO | Gerber Hans-Peter | CSO | M - OptEx | $0.00 | +37.5K | 68.2K | +122% | $0 |
| D | 2025-09-22 | 2025-09-18 | STRO | Gerber Hans-Peter | CSO | F - Tax | $0.9 | -13.4K | 54.8K | -20% | -$12.1K |
| D | 2025-08-26 | 2025-08-09 | STRO | Chung Jane | CEO, Dir | M - OptEx | $0.00 | +18.8K | 117.1K | +19% | $0 |
| D | 2025-08-26 | 2025-08-09 | STRO | Chung Jane | CEO, Dir | F - Tax | $0.8 | -6,708 | 110.3K | -6% | -$5,366 |
| D | 2025-08-26 | 2025-07-08 | STRO | Leyman Barbara | Chief Business Off | M - OptEx | $0.00 | +25.0K | 25.0K | New | $0 |
| D | 2025-08-26 | 2025-07-08 | STRO | Leyman Barbara | Chief Business Off | F - Tax | $0.78 | -8,944 | 16.1K | -36% | -$6,976 |
| DM | 2025-05-19 | 2025-05-15 | STRO | ALBINI EDWARD C | CFO AND Sec | M - OptEx | $0.00 | +44.7K | 176.8K | +34% | $0 |
| D | 2025-05-19 | 2025-05-15 | STRO | ALBINI EDWARD C | CFO AND Sec | F - Tax | $0.88 | -16.0K | 160.8K | -9% | -$14.1K |
| DM | 2025-05-05 | 2025-05-01 | STRO | Borgman Anne Elizabeth | Chief MEDICAL Off | M - OptEx | $0.00 | +69.1K | 106.2K | +186% | $0 |
| D | 2025-05-05 | 2025-05-01 | STRO | Borgman Anne Elizabeth | Chief MEDICAL Off | F - Tax | $1.07 | -24.7K | 97.5K | -20% | -$26.4K |
| D | 2025-05-05 | 2025-05-01 | STRO | Srinivasan Venkatesh | CHIEF TECH OP Off | M - OptEx | $0.00 | +2,500 | 54.6K | +5% | $0 |
| D | 2025-05-05 | 2025-05-01 | STRO | Srinivasan Venkatesh | CHIEF TECH OP Off | F - Tax | $1.07 | -894 | 53.7K | -2% | -$956.58 |
| DM | 2025-05-05 | 2025-05-01 | STRO | FITZPATRICK LINDA A | CHIEF PEOPLE, COMM. Off | M - OptEx | $0.00 | +37.8K | 127.4K | +42% | $0 |
| D | 2025-05-05 | 2025-05-01 | STRO | FITZPATRICK LINDA A | CHIEF PEOPLE, COMM. Off | F - Tax | $1.07 | -13.5K | 119.7K | -10% | -$14.5K |
| D | 2025-04-15 | 2025-04-11 | STRO | Srinivasan Venkatesh | CHIEF TECH OP Off | M - OptEx | $0.00 | +21.2K | 59.7K | +55% | $0 |
| D | 2025-04-15 | 2025-04-11 | STRO | Srinivasan Venkatesh | CHIEF TECH OP Off | F - Tax | $0.6 | -7,603 | 52.1K | -13% | -$4,562 |
| D | 2025-03-07 | 2025-03-05 | STRO | ALBINI EDWARD C | CFO AND Sec | M - OptEx | $0.00 | +8,750 | 135.7K | +7% | $0 |
| D | 2025-03-07 | 2025-03-05 | STRO | ALBINI EDWARD C | CFO AND Sec | F - Tax | $1.36 | -3,594 | 132.1K | -3% | -$4,888 |
| D | 2025-03-07 | 2025-03-05 | STRO | FITZPATRICK LINDA A | CHIEF PEOPLE, COMM. Off | F - Tax | $1.36 | -3,594 | 95.4K | -4% | -$4,888 |
| D | 2025-03-07 | 2025-03-05 | STRO | FITZPATRICK LINDA A | CHIEF PEOPLE, COMM. Off | M - OptEx | $0.00 | +8,750 | 99.0K | +10% | $0 |
| D | 2025-03-07 | 2025-03-05 | STRO | NEWELL WILLIAM J | CEO, Dir | M - OptEx | $0.00 | +18.8K | 299.2K | +7% | $0 |
| D | 2025-03-07 | 2025-03-05 | STRO | NEWELL WILLIAM J | CEO, Dir | F - Tax | $1.36 | -6,708 | 292.5K | -2% | -$9,123 |
| D | 2025-03-06 | 2025-03-04 | STRO | FITZPATRICK LINDA A | CHIEF PEOPLE, COMM. Off | M - OptEx | $0.00 | +9,125 | 94.0K | +11% | $0 |
| D | 2025-03-06 | 2025-03-04 | STRO | FITZPATRICK LINDA A | CHIEF PEOPLE, COMM. Off | F - Tax | $1.42 | -3,748 | 90.3K | -4% | -$5,322 |
| D | 2025-03-06 | 2025-03-04 | STRO | NEWELL WILLIAM J | CEO, Dir | M - OptEx | $0.00 | +31.1K | 291.6K | +12% | $0 |
| D | 2025-03-06 | 2025-03-04 | STRO | NEWELL WILLIAM J | CEO, Dir | F - Tax | $1.42 | -11.1K | 280.5K | -4% | -$15.8K |
| D | 2025-03-06 | 2025-03-04 | STRO | Chung Jane | Pres AND COO | M - OptEx | $0.00 | +7,875 | 100.6K | +8% | $0 |
| D | 2025-03-06 | 2025-03-04 | STRO | Chung Jane | Pres AND COO | F - Tax | $1.42 | -2,334 | 98.3K | -2% | -$3,314 |
| D | 2025-03-06 | 2025-03-04 | STRO | ALBINI EDWARD C | CFO AND Sec | F - Tax | $1.42 | -3,748 | 126.9K | -3% | -$5,322 |
| D | 2025-03-06 | 2025-03-04 | STRO | ALBINI EDWARD C | CFO AND Sec | M - OptEx | $0.00 | +9,125 | 130.7K | +8% | $0 |
| D | 2025-03-04 | 2025-03-01 | STRO | Chung Jane | Pres AND COO | F - Tax | $1.59 | -9,450 | 92.8K | -9% | -$15.0K |
| DM | 2025-03-04 | 2025-03-01 | STRO | Chung Jane | Pres AND COO | M - OptEx | $0.00 | +31.9K | 102.2K | +45% | $0 |
| DM | 2025-03-04 | 2025-03-01 | STRO | ALBINI EDWARD C | CFO AND Sec | M - OptEx | $0.00 | +25.1K | 131.9K | +24% | $0 |
| D | 2025-03-04 | 2025-03-01 | STRO | ALBINI EDWARD C | CFO AND Sec | F - Tax | $1.59 | -10.3K | 121.5K | -8% | -$16.4K |
| D | 2025-03-04 | 2025-03-01 | STRO | Gerber Hans-Peter | CSO | M - OptEx | $0.00 | +11.2K | 35.4K | +47% | $0 |
| D | 2025-03-04 | 2025-03-01 | STRO | Gerber Hans-Peter | CSO | F - Tax | $1.59 | -4,621 | 30.7K | -13% | -$7,347 |
| DM | 2025-03-04 | 2025-03-01 | STRO | NEWELL WILLIAM J | CEO, Dir | M - OptEx | $0.00 | +65.5K | 244.0K | +37% | $0 |
| D | 2025-03-04 | 2025-03-01 | STRO | NEWELL WILLIAM J | CEO, Dir | F - Tax | $1.59 | -25.2K | 260.5K | -9% | -$40.1K |
| DM | 2025-03-04 | 2025-03-01 | STRO | Srinivasan Venkatesh | CHIEF TECH OP Off | M - OptEx | $0.00 | +11.4K | 36.7K | +45% | $0 |
| D | 2025-03-04 | 2025-03-01 | STRO | Srinivasan Venkatesh | CHIEF TECH OP Off | F - Tax | $1.59 | -4,672 | 38.4K | -11% | -$7,428 |
| DM | 2025-03-04 | 2025-02-28+ | STRO | Borgman Anne Elizabeth | Chief MEDICAL Off | M - OptEx | $0.00 | +48.8K | 57.7K | +544% | $0 |
| DM | 2025-03-04 | 2025-02-28+ | STRO | Borgman Anne Elizabeth | Chief MEDICAL Off | F - Tax | $1.59 | -20.0K | 53.1K | -27% | -$31.8K |
| DM | 2025-03-04 | 2025-03-01 | STRO | FITZPATRICK LINDA A | CHIEF PEOPLE, COMM. Off | M - OptEx | $0.00 | +20.3K | 93.2K | +28% | $0 |
| D | 2025-03-04 | 2025-03-01 | STRO | FITZPATRICK LINDA A | CHIEF PEOPLE, COMM. Off | F - Tax | $1.59 | -8,327 | 84.9K | -9% | -$13.2K |
| D | 2024-12-03 | 2024-12-01 | STRO | Chung Jane | Pres AND COO | F - Tax | $2.69 | -8,920 | 70.3K | -11% | -$24.0K |
| D | 2024-12-03 | 2024-12-01 | STRO | Chung Jane | Pres AND COO | M - OptEx | $0.00 | +25.0K | 79.3K | +46% | $0 |
| D | 2024-09-20 | 2024-09-18 | STRO | Gerber Hans-Peter | CSO | M - OptEx | $0.00 | +37.5K | 37.5K | New | $0 |
| D | 2024-09-20 | 2024-09-18 | STRO | Gerber Hans-Peter | CSO | F - Tax | $3.95 | -13.4K | 24.1K | -36% | -$52.9K |
| D | 2024-08-13 | 2024-08-09 | STRO | Chung Jane | Pres AND COO | F - Tax | $3.12 | -6,689 | 54.3K | -11% | -$20.9K |
| D | 2024-08-13 | 2024-08-09 | STRO | Chung Jane | Pres AND COO | M - OptEx | $0.00 | +18.8K | 61.0K | +44% | $0 |
| D | 2024-05-03 | 2024-05-01 | STRO | Srinivasan Venkatesh | CHIEF TECH OP Off | M - OptEx | $0.00 | +2,500 | 32.6K | +8% | $0 |
| D | 2024-05-03 | 2024-05-01 | STRO | Srinivasan Venkatesh | CHIEF TECH OP Off | F - Tax | $3.74 | -892 | 31.7K | -3% | -$3,336 |
| D | 2024-04-12 | 2024-04-11 | STRO | Srinivasan Venkatesh | CHIEF TECH OP Off | F - Tax | $4.50 | -7,582 | 30.1K | -20% | -$34.1K |
| D | 2024-04-12 | 2024-04-11 | STRO | Srinivasan Venkatesh | CHIEF TECH OP Off | M - OptEx | $0.00 | +21.2K | 37.7K | +129% | $0 |
| D | 2024-03-07 | 2024-03-05 | STRO | FITZPATRICK LINDA A | CHIEF PEOPLE, COMM. Off | M - OptEx | $0.00 | +8,750 | 76.1K | +13% | $0 |
| D | 2024-03-07 | 2024-03-05 | STRO | FITZPATRICK LINDA A | CHIEF PEOPLE, COMM. Off | F - Tax | $4.54 | -3,108 | 73.0K | -4% | -$14.1K |
| D | 2024-03-07 | 2024-03-05 | STRO | NEWELL WILLIAM J | CEO, Dir | M - OptEx | $0.00 | +18.8K | 226.9K | +9% | $0 |
| D | 2024-03-07 | 2024-03-05 | STRO | NEWELL WILLIAM J | CEO, Dir | F - Tax | $4.54 | -6,690 | 220.2K | -3% | -$30.4K |
| D | 2024-03-07 | 2024-03-05 | STRO | ALBINI EDWARD C | CFO AND Sec | F - Tax | $4.54 | -3,100 | 106.7K | -3% | -$14.1K |
| D | 2024-03-07 | 2024-03-05 | STRO | ALBINI EDWARD C | CFO AND Sec | M - OptEx | $0.00 | +8,750 | 109.8K | +9% | $0 |
| D | 2024-03-06 | 2024-03-04 | STRO | FITZPATRICK LINDA A | CHIEF PEOPLE, COMM. Off | M - OptEx | $0.00 | +9,125 | 71.0K | +15% | $0 |
| D | 2024-03-06 | 2024-03-04 | STRO | FITZPATRICK LINDA A | CHIEF PEOPLE, COMM. Off | F - Tax | $4.79 | -3,739 | 67.3K | -5% | -$17.9K |
| D | 2024-03-06 | 2024-03-04 | STRO | ALBINI EDWARD C | CFO AND Sec | M - OptEx | $0.00 | +9,125 | 104.6K | +10% | $0 |
| D | 2024-03-06 | 2024-03-04 | STRO | ALBINI EDWARD C | CFO AND Sec | F - Tax | $4.79 | -3,472 | 101.1K | -3% | -$16.6K |
| D | 2024-03-06 | 2024-03-04 | STRO | Chung Jane | Pres AND COO | M - OptEx | $0.00 | +7,875 | 44.4K | +22% | $0 |
| D | 2024-03-06 | 2024-03-04 | STRO | Chung Jane | Pres AND COO | F - Tax | $4.79 | -2,209 | 42.2K | -5% | -$10.6K |
| D | 2024-03-06 | 2024-03-04 | STRO | NEWELL WILLIAM J | CEO, Dir | M - OptEx | $0.00 | +31.1K | 219.2K | +17% | $0 |
| D | 2024-03-06 | 2024-03-04 | STRO | NEWELL WILLIAM J | CEO, Dir | F - Tax | $4.79 | -11.1K | 208.1K | -5% | -$53.2K |
| D | 2024-03-05 | 2024-03-01 | STRO | Chung Jane | Pres AND COO | M - OptEx | $0.00 | +6,875 | 38.6K | +22% | $0 |
| D | 2024-03-05 | 2024-03-01 | STRO | Chung Jane | Pres AND COO | F - Tax | $4.95 | -2,038 | 36.5K | -5% | -$10.1K |
| D | 2024-03-05 | 2024-03-01 | STRO | ALBINI EDWARD C | CFO AND Sec | M - OptEx | $0.00 | +7,875 | 98.7K | +9% | $0 |
| D | 2024-03-05 | 2024-03-01 | STRO | ALBINI EDWARD C | CFO AND Sec | F - Tax | $4.95 | -3,227 | 95.4K | -3% | -$16.0K |
| D | 2024-03-05 | 2024-03-01 | STRO | Srinivasan Venkatesh | CHIEF TECH OP Off | M - OptEx | $0.00 | +5,000 | 18.5K | +37% | $0 |
| D | 2024-03-05 | 2024-03-01 | STRO | Srinivasan Venkatesh | CHIEF TECH OP Off | F - Tax | $4.95 | -2,049 | 16.5K | -11% | -$10.1K |
| D | 2024-03-05 | 2024-03-01 | STRO | FITZPATRICK LINDA A | CHIEF PEOPLE, COMM. Off | M - OptEx | $0.00 | +6,875 | 64.4K | +12% | $0 |
| D | 2024-03-05 | 2024-03-01 | STRO | FITZPATRICK LINDA A | CHIEF PEOPLE, COMM. Off | F - Tax | $4.95 | -2,511 | 61.9K | -4% | -$12.4K |
| D | 2024-03-05 | 2024-03-01 | STRO | NEWELL WILLIAM J | CEO, Dir | M - OptEx | $0.00 | +23.8K | 196.7K | +14% | $0 |
| D | 2024-03-05 | 2024-03-01 | STRO | NEWELL WILLIAM J | CEO, Dir | F - Tax | $4.95 | -8,559 | 188.1K | -4% | -$42.4K |
| D | 2024-03-04 | 2024-02-29 | STRO | Borgman Anne Elizabeth | Chief MEDICAL Off | F - Tax | $4.91 | -13.1K | 24.4K | -35% | -$64.4K |
| D | 2024-03-04 | 2024-02-29 | STRO | Borgman Anne Elizabeth | Chief MEDICAL Off | M - OptEx | $0.00 | +37.5K | 37.5K | New | $0 |
Purchase Sale Sale after option exercise All abbreviations