NEWELL WILLIAM J has filed 26 insider transactions across 1 company since January 2024.
Most recent transaction: a option exercise of 18750 shares of SUTRO BIOPHARMA, INC. ($STRO) on March 05, 2025.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 5, 2025 | SUTRO BIOPHARMA, INC. | $STRO | NEWELL WILLIAM J | CEO | M | Common Stock | 18750 | $0.00 | 415,764.0000 | 0 | 4.72% | 0.00% |
| March 5, 2025 | SUTRO BIOPHARMA, INC. | $STRO | NEWELL WILLIAM J | CEO | F | Common Stock | 6708 | $1.36 | 409,056.0000 | 0 | 1.61% | 0.00% |
| March 5, 2025 | SUTRO BIOPHARMA, INC. | $STRO | NEWELL WILLIAM J | CEO | M | Restricted Stock Unit (RSU) | 18750 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| March 4, 2025 | SUTRO BIOPHARMA, INC. | $STRO | NEWELL WILLIAM J | CEO | M | Common Stock | 31125 | $0.00 | 408,150.0000 | 0 | 8.26% | 0.00% |
| March 4, 2025 | SUTRO BIOPHARMA, INC. | $STRO | NEWELL WILLIAM J | CEO | F | Common Stock | 11136 | $1.42 | 397,014.0000 | 0 | 2.73% | 0.00% |
| March 4, 2025 | SUTRO BIOPHARMA, INC. | $STRO | NEWELL WILLIAM J | CEO | M | Restricted Stock Unit (RSU) | 31125 | $0.00 | 31,125.0000 | 0 | 50.00% | 0.00% |
| March 1, 2025 | SUTRO BIOPHARMA, INC. | $STRO | NEWELL WILLIAM J | CEO | M | Common Stock | 23750 | $0.00 | 360,478.0000 | 0 | 7.05% | 0.00% |
| March 1, 2025 | SUTRO BIOPHARMA, INC. | $STRO | NEWELL WILLIAM J | CEO | M | Common Stock | 41750 | $0.00 | 402,228.0000 | 0 | 11.58% | 0.00% |
| March 1, 2025 | SUTRO BIOPHARMA, INC. | $STRO | NEWELL WILLIAM J | CEO | F | Common Stock | 25203 | $1.59 | 377,025.0000 | 0 | 6.27% | 0.00% |
| March 1, 2025 | SUTRO BIOPHARMA, INC. | $STRO | NEWELL WILLIAM J | CEO | M | Restricted Stock Unit (RSU) | 23750 | $0.00 | 47,500.0000 | 0 | 33.33% | 0.00% |
| March 1, 2025 | SUTRO BIOPHARMA, INC. | $STRO | NEWELL WILLIAM J | CEO | M | Restricted Stock Unit (RSU) | 41750 | $0.00 | 125,250.0000 | 0 | 25.00% | 0.00% |
| March 5, 2024 | SUTRO BIOPHARMA, INC. | $STRO | NEWELL WILLIAM J | CEO | A | Restricted Stock Units (RSUs) | 167000 | $0.00 | 167,000.0000 | 0 | 9999.99% | 0.00% |
| March 5, 2024 | SUTRO BIOPHARMA, INC. | $STRO | NEWELL WILLIAM J | CEO | M | Restricted Stock Unit (RSU) | 18750 | $0.00 | 18,750.0000 | 0 | 50.00% | 0.00% |
| March 5, 2024 | SUTRO BIOPHARMA, INC. | $STRO | NEWELL WILLIAM J | CEO | M | Common Stock | 18750 | $0.00 | 343,418.0000 | 0 | 5.78% | 0.00% |
| March 5, 2024 | SUTRO BIOPHARMA, INC. | $STRO | NEWELL WILLIAM J | CEO | F | Common Stock | 6690 | $4.54 | 336,728.0000 | 0 | 1.95% | 0.00% |
| March 5, 2024 | SUTRO BIOPHARMA, INC. | $STRO | NEWELL WILLIAM J | CEO | A | Stock Option (Right to Buy Common Stock) | 174000 | $0.00 | 174,000.0000 | 0 | 9999.99% | 0.00% |
| March 5, 2024 | SUTRO BIOPHARMA, INC. | $STRO | NEWELL WILLIAM J | CEO | A | Restricted Stock Units (RSUs) | 130500 | $0.00 | 130,500.0000 | 0 | 9999.99% | 0.00% |
| March 4, 2024 | SUTRO BIOPHARMA, INC. | $STRO | NEWELL WILLIAM J | CEO | M | Common Stock | 31125 | $0.00 | 335,773.0000 | 0 | 10.22% | 0.00% |
| March 4, 2024 | SUTRO BIOPHARMA, INC. | $STRO | NEWELL WILLIAM J | CEO | M | Restricted Stock Unit (RSU) | 31125 | $0.00 | 62,250.0000 | 0 | 33.33% | 0.00% |
| March 4, 2024 | SUTRO BIOPHARMA, INC. | $STRO | NEWELL WILLIAM J | CEO | F | Common Stock | 11105 | $4.79 | 324,668.0000 | 0 | 3.31% | 0.00% |
| March 1, 2024 | SUTRO BIOPHARMA, INC. | $STRO | NEWELL WILLIAM J | CEO | F | Common Stock | 8559 | $4.95 | 304,648.0000 | 0 | 2.73% | 0.00% |
| March 1, 2024 | SUTRO BIOPHARMA, INC. | $STRO | NEWELL WILLIAM J | CEO | M | Common Stock | 23750 | $0.00 | 313,207.0000 | 0 | 8.21% | 0.00% |
| March 1, 2024 | SUTRO BIOPHARMA, INC. | $STRO | NEWELL WILLIAM J | CEO | M | Restricted Stock Unit (RSU) | 23750 | $0.00 | 71,250.0000 | 0 | 25.00% | 0.00% |
| Jan. 29, 2024 | SUTRO BIOPHARMA, INC. | $STRO | NEWELL WILLIAM J | CEO | M | Common Stock | 13750 | $0.00 | 295,091.0000 | 0 | 4.89% | 0.00% |
| Jan. 29, 2024 | SUTRO BIOPHARMA, INC. | $STRO | NEWELL WILLIAM J | CEO | M | Restricted Stock Unit (RSU) | 13750 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| Jan. 29, 2024 | SUTRO BIOPHARMA, INC. | $STRO | NEWELL WILLIAM J | CEO | F | Common Stock | 5634 | $4.99 | 289,457.0000 | 0 | 1.91% | 0.00% |