RA Capital Management, L.P., 10% Owner at Werewolf Therapeutics, Inc. (HOWL), sold 448,836 shares at $0.40 ($174K) on 2026-06-12, disclosed to the SEC on 2026-06-16.
Open-market sale of $174k HOWL by 10% Owner. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Negative factors outweigh the positive ones.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $0.40 | 11,322 | $5K | 2.6% |
| 2 | $0.40 | 159,119 | $64K | 36.6% |
| 3 | $0.39 | 8,554 | $3K | 1.9% |
| 4 | $0.39 | 120,216 | $47K | 27.0% |
| 5 | $0.37 | 9,939 | $4K | 2.1% |
| 6 | $0.37 | 139,686 |
| $52K |
| 29.7% |
| Total | $0.39 avg | 448,836 | $174K | 100% |
| Filing → |
| ARTV | BUY | 2026-07-31 | $456K | — | Filing → |
| ARTV | BUY | 2026-07-28 | $413K | — | Filing → |
| ARTV | BUY | 2026-07-23 | $58K | — | Filing → |