Trevor Hallam is CSO at SUTRO BIOPHARMA, INC. (STRO). They have made 3 open-market trades across 1 company since 2019, most recently 2023-04-14.
CIK 0001326592
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 3 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| STRO | SELL | 2021-01-26 | 2021-01-27 | $25.69 | $119K | +20.5% | -2.6% | -9.7% |
| STRO | SELL | 2020-12-28 | 2020-12-29 | $22.37 | $107K | +19.2% | +3.3% | -1.3% |
| STRO | SELL · 10b5-1 | 2020-11-27 | 2020-11-30 | $17.01 | $41K | +23.2% | +26.0% | +32.8% |
| STRO | SELL | 2020-11-05 | 2020-11-06 | $15.00 | $251K | +6.4% | +29.4% | +50.3% |
| STRO | SELL · 10b5-1 | 2020-09-28 | 2020-09-28 | $10.26 | $10K | +13.9% | +24.4% | +112.5% |
| STRO | SELL · 10b5-1 | 2020-08-26 | 2020-08-27 | $9.04 | $9K | +41.9% | +11.0% | +78.0% |
| STRO | SELL · 10b5-1 | 2020-07-27 | 2020-07-28 | $8.06 | $8K | +3.6% | +11.0% | +48.2% |
| STRO | SELL · 10b5-1 | 2020-06-26 | 2020-06-29 | $8.02 | $8K | +14.6% | +2.0% | +30.7% |
| STRO | SELL · 10b5-1 | 2020-05-26 | 2020-05-27 | $10.00 | $10K | +1.8% | -25.8% | -8.3% |
| STRO | SELL · 10b5-1 | 2020-04-27 | 2020-04-27 | $9.41 | $9K | +4.1% | +4.8% | -10.1% |
| STRO | SELL · 10b5-1 | 2020-03-26 | 2020-03-27 | $9.69 | $9K | +0.0% | -7.7% | -16.2% |
| STRO | SELL · 10b5-1 | 2020-02-26 | 2020-02-27 | $10.47 | $10K | -6.2% | +6.2% | +0.3% |
| STRO | SELL · 10b5-1 | 2020-01-27 | 2020-01-28 | $10.51 | $10K | +12.1% | -11.9% | -11.9% |
| STRO | SELL · 10b5-1 | 2019-12-26 | 2019-12-27 | $11.08 | $11K | +8.2% | -6.4% | -3.8% |
| STRO | SELL · 10b5-1 | 2019-11-26 | 2019-11-27 | $10.68 | $10K | -4.2% | +1.3% | -6.2% |
| STRO | SELL · 10b5-1 | 2019-10-28 | 2019-10-30 | $9.98 | $10K | +9.7% | +12.5% | +5.2% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.