RA Capital Management, LLC, 10% Owner at ACHILLION PHARMACEUTICALS INC (ACHN), bought 1,186,007 shares at $2.46 ($2.9M) on 2013-10-31, disclosed to the SEC on 2013-11-01.
Open-market purchase of $2.9M ACHN by 10% Owner. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history).
Negative factors outweigh the positive ones.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $2.30 | 50,000 | $115K | 4.0% |
| 2 | $2.31 | 30,000 | $69K | 2.4% |
| 3 | $2.46 | 275,807 | $678K | 23.4% |
| 4 | $2.46 | 830,200 | $2.0M | 70.3% |
| Total | $2.45 avg | 1,186,007 | $2.9M | 100% |
| Filing → |
| KALA | BUY | 2018-10-05 | $40.0M | — | Filing → |
| ARVN | BUY | 2018-10-03 | $16.0M | — | Filing → |
| WVE | BUY | 2017-11-15 | $9.9M | — | Filing → |