NEWELL WILLIAM J
SEC CIK 1309660 · EDGAR
BoughtSold
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| STRO | SUTRO BIOPHARMA, INC. | CEO, Dir | 299.2K | $77.5K | — | 28 | 2021-07-01 | 2025-03-05 |
Most active insiders at STRO, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | MATSUI CONNIE | Dir | $40.0K | — |
| 2 | Chow Gregory K. | CFO | $16.0K | — |
| 3 | Gerber Hans-Peter | CSO | $13.6K | — |
| 4 | Pauling David | GC, Chief Admin. Ofcr | $10.0K | — |
| 5 | Chung Jane | CEO, Dir | $10.0K | — |
NEWELL WILLIAM J made no open-market trades at STRO in the last 12 months.
Transactions 28
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2025-03-07 | 2025-03-05 | STRO | SUTRO BIOPHARMA, INC. | NEWELL WILLIAM J | CEO, Dir | M - OptEx | $0.00 | +18.8K | 299.2K | +7% | $0 |
| D | 2025-03-07 | 2025-03-05 | STRO | SUTRO BIOPHARMA, INC. | NEWELL WILLIAM J | CEO, Dir | F - Tax | $1.36 | -6,708 | 292.5K | -2% | -$9,123 |
| D | 2025-03-06 | 2025-03-04 | STRO | SUTRO BIOPHARMA, INC. | NEWELL WILLIAM J | CEO, Dir | M - OptEx | $0.00 | +31.1K | 291.6K | +12% | $0 |
| D | 2025-03-06 | 2025-03-04 | STRO | SUTRO BIOPHARMA, INC. | NEWELL WILLIAM J | CEO, Dir | F - Tax | $1.42 | -11.1K | 280.5K | -4% | -$15.8K |
| DM | 2025-03-04 | 2025-03-01 | STRO | SUTRO BIOPHARMA, INC. | NEWELL WILLIAM J | CEO, Dir | M - OptEx | $0.00 | +65.5K | 244.0K | +37% | $0 |
| D | 2025-03-04 | 2025-03-01 | STRO | SUTRO BIOPHARMA, INC. | NEWELL WILLIAM J | CEO, Dir | F - Tax | $1.59 | -25.2K | 260.5K | -9% | -$40.1K |
| D | 2024-03-07 | 2024-03-05 | STRO | SUTRO BIOPHARMA, INC. | NEWELL WILLIAM J | CEO, Dir | M - OptEx | $0.00 | +18.8K | 226.9K | +9% | $0 |
| D | 2024-03-07 | 2024-03-05 | STRO | SUTRO BIOPHARMA, INC. | NEWELL WILLIAM J | CEO, Dir | F - Tax | $4.54 | -6,690 | 220.2K | -3% | -$30.4K |
| D | 2024-03-06 | 2024-03-04 | STRO | SUTRO BIOPHARMA, INC. | NEWELL WILLIAM J | CEO, Dir | M - OptEx | $0.00 | +31.1K | 219.2K | +17% | $0 |
| D | 2024-03-06 | 2024-03-04 | STRO | SUTRO BIOPHARMA, INC. | NEWELL WILLIAM J | CEO, Dir | F - Tax | $4.79 | -11.1K | 208.1K | -5% | -$53.2K |
| D | 2024-03-05 | 2024-03-01 | STRO | SUTRO BIOPHARMA, INC. | NEWELL WILLIAM J | CEO, Dir | M - OptEx | $0.00 | +23.8K | 196.7K | +14% | $0 |
| D | 2024-03-05 | 2024-03-01 | STRO | SUTRO BIOPHARMA, INC. | NEWELL WILLIAM J | CEO, Dir | F - Tax | $4.95 | -8,559 | 188.1K | -4% | -$42.4K |
| D | 2024-01-31 | 2024-01-29 | STRO | SUTRO BIOPHARMA, INC. | NEWELL WILLIAM J | CEO, Dir | F - Tax | $4.99 | -5,634 | 172.9K | -3% | -$28.1K |
| D | 2024-01-31 | 2024-01-29 | STRO | SUTRO BIOPHARMA, INC. | NEWELL WILLIAM J | CEO, Dir | M - OptEx | $0.00 | +13.8K | 178.6K | +8% | $0 |
| DM | 2023-03-07 | 2023-03-03 | STRO | SUTRO BIOPHARMA, INC. | NEWELL WILLIAM J | CEO, Dir | M - OptEx | — | +49.9K | 182.1K | +38% | — |
| D | 2023-03-07 | 2023-03-03 | STRO | SUTRO BIOPHARMA, INC. | NEWELL WILLIAM J | CEO, Dir | F - Tax | $5.79 | -17.2K | 164.8K | -9% | -$99.9K |
| D | 2023-01-31 | 2023-01-27 | STRO | SUTRO BIOPHARMA, INC. | NEWELL WILLIAM J | CEO, Dir | F - Tax | $7.50 | -5,600 | 132.2K | -4% | -$42.0K |
| D | 2023-01-31 | 2023-01-27 | STRO | SUTRO BIOPHARMA, INC. | NEWELL WILLIAM J | CEO, Dir | M - OptEx | $0.00 | +13.8K | 137.8K | +11% | $0 |
| I | 2022-03-15 | 2022-03-14 | STRO | SUTRO BIOPHARMA, INC. | NEWELL WILLIAM J | CEO, Dir | P - Purchase | $7.75 | +10.0K | 116.5K | +9% | +$77.5K |
| D | 2022-03-07 | 2022-03-05 | STRO | SUTRO BIOPHARMA, INC. | NEWELL WILLIAM J | CEO, Dir | F - Tax | $8.17 | -6,483 | 113.5K | -5% | -$53.0K |
| D | 2022-03-07 | 2022-03-05 | STRO | SUTRO BIOPHARMA, INC. | NEWELL WILLIAM J | CEO, Dir | M - OptEx | — | +18.8K | 119.9K | +19% | — |
| D | 2022-02-01 | 2022-01-29 | STRO | SUTRO BIOPHARMA, INC. | NEWELL WILLIAM J | CEO, Dir | F - Tax | $10.39 | -5,278 | 101.2K | -5% | -$54.8K |
| D | 2022-02-01 | 2022-01-29 | STRO | SUTRO BIOPHARMA, INC. | NEWELL WILLIAM J | CEO, Dir | M - OptEx | $0.00 | +13.8K | 106.5K | +15% | $0 |
| MI | 2022-01-03 | 2021-12-30 | STRO | SUTRO BIOPHARMA, INC. | NEWELL WILLIAM J | CEO, Dir | J - Other | $0.00 | -24.2K | 0 | -100% | $0 |
| D | 2021-09-28 | 2021-07-01 | STRO | SUTRO BIOPHARMA, INC. | NEWELL WILLIAM J | CEO, Dir | G - Gift | $0.00 | -104.7K | 80.7K | -56% | $0 |
| D | 2021-09-28 | 2021-09-24 | STRO | SUTRO BIOPHARMA, INC. | NEWELL WILLIAM J | CEO, Dir | F - Tax | $19.23 | -13.2K | 92.7K | -12% | -$254.2K |
| D | 2021-09-28 | 2021-09-24 | STRO | SUTRO BIOPHARMA, INC. | NEWELL WILLIAM J | CEO, Dir | M - OptEx | $0.00 | +25.3K | 105.9K | +31% | $0 |
| DI | 2021-09-28 | 2021-07-01 | STRO | SUTRO BIOPHARMA, INC. | NEWELL WILLIAM J | CEO, Dir | G - Gift | $0.00 | +104.7K | 104.7K | New | $0 |
Purchase Sale Sale after option exercise All abbreviations