Alexander W. Casdin is Director at Erasca, Inc. (ERAS). They have made 7 open-market trades across 2 companies since 2015, most recently 2024-05-21.
CIK 0001455228
7 open-market purchases totalling $7.1M since 2015, never a sale. Across 7 scored buys the stock is down 4.4% at ninety days, and 8.7 points behind the S&P over the same stretch.
7 scored purchases · one row per filing · discretionary only
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 29% | 43% | 29% |
| Avg Move | -9.2% | -2.9% | -4.4% |
| Alpha | -7.7% | -4.5% | -8.7% |
| Scored | 7 | 7 | 7 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| ERAS | BUY | 2024-05-21 | 2024-05-22 | $2.27 | $182K | +0.8% | -18.5% | +6.9% |
| ERAS | BUY | 2023-12-04 | 2023-12-04 | $1.66 | $50K | +10.2% | +18.6% | +32.8% |
| ERAS | BUY | 2023-04-10 | 2023-04-11 | $2.76 | $110K | -2.8% | +4.5% | -1.7% |
| ERAS | BUY | 2022-12-15 | 2022-12-15 | $4.87 | $97K | -17.8% | -16.6% | -33.8% |
| RXDX | BUY | 2016-05-04 | 2016-05-04 | $6.25 | $1.4M | -10.2% | +2.9% | -23.7% |
| RXDX | BUY | 2015-06-16 | 2015-06-23 | $17.50 | $1.1M | -22.2% | -5.5% | -5.5% |
| RXDX | BUY | 2015-03-17 | 2015-03-18 | $10.00 | $4.1M | -22.2% | -5.5% | -5.5% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.