Insider · CIK 0001346824
RA CAPITAL MANAGEMENT, L.P.
Files at: SION, TYRA, ARTV, VOR, SEPN, IKT, FRNM, PBLS and 26 more. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 17, 2026 SForm 4 → | Sep 21, 6:56 pm EDT | Sionna Therapeutics, Inc.SION | 3,448,811 | $6.33 | $21,835,018 | 3,448,812 | −50.0% | |
| Aug 24, 2026 MForm 4 → | Aug 26, 6:28 pm EDT | Vor Biopharma Inc.VOR | 1,500 | $3.74 | $5,604 | 1,500 | — | |
| Aug 12, 2026 SForm 4 → | Aug 14, 5:11 pm EDT | Septerna, Inc.SEPN | 1,493,000 | $42.50 | $63,452,500 | 725,443 | −67.3% | |
| Jul 29, 2026 PForm 4 → | Jul 31, 5:13 pm EDT | Artiva Biotherapeutics, Inc.ARTV | 45,768 | $9.96 | $455,726 | 17,329,570 | +0.26% | |
| Jul 29, 2026 JForm 4 → | Jul 31, 4:32 pm EDT | Inhibikase Therapeutics, Inc.IKT | 18,030,000 | — | — | 6,970,000 | — | |
| Jul 24, 2026 PForm 4 → | Jul 28, 5:24 pm EDT | Artiva Biotherapeutics, Inc.ARTV | 41,319 | $9.99 | $412,777 | 17,283,802 | +0.24% | |
| Jul 21, 2026 PForm 4 → | Jul 23, 9:22 pm EDT | Artiva Biotherapeutics, Inc.ARTV | 264,586 | $9.76 | $2,583,314 | 17,242,483 | +1.56% | |
| Jul 20, 2026 AForm 4 → | Jul 22, 5:31 pm EDT | Freenome, Inc.FRNM | 14,617,270 | $10.00 | $52,553,760 | 1,245,068 | — | |
| Jul 20, 2026 PForm 4 → | Jul 22, 4:55 pm EDT | Parabilis Medicines, Inc.PBLS | 244,593 | $28.29 | $6,919,551 | 26,529,686 | +0.93% | |
| Jul 16, 2026 SForm 4 → | Jul 21, 4:54 pm EDT | Vor Biopharma Inc.VOR | 213 | $19.75 | $4,207 | 4,501,882 | −0.00% | late |
| Jul 16, 2026 XForm 4 → | Jul 21, 4:54 pm EDT | Vor Biopharma Inc.VOR | 2,100,000 | $0.002 | $4,200 | 4,502,095 | — | late |
| Jul 16, 2026 PForm 4 → | Jul 20, 6:08 pm EDT | Artiva Biotherapeutics, Inc.ARTV | 160,354 | $8.93 | $1,432,119 | 16,977,927 | +0.95% | |
| Jul 13, 2026 PForm 4/A → | Jul 23, 9:21 pm EDT | Artiva Biotherapeutics, Inc.ARTV | 6,522 | $8.94 | $58,307 | 16,817,543 | +0.04% | |
| Jul 10, 2026 PForm 4 → | Jul 14, 7:00 pm EDT | Artiva Biotherapeutics, Inc.ARTV | 21,654 | $8.96 | $194,040 | 16,817,573 | +0.13% | |
| Jun 25, 2026 PForm 4 → | Jun 29, 4:20 pm EDT | Artiva Biotherapeutics, Inc.ARTV | 32,876 | $8.89 | $292,126 | 16,795,919 | +0.20% | |
| Jun 17, 2026 SForm 4 → | Jun 22, 6:59 pm EDT | Werewolf Therapeutics, Inc.HOWL | 416,911 | $0.35 | $145,919 | 303,719 | −57.9% | |
| Jun 15, 2026 PForm 4 → | Jun 17, 6:24 pm EDT | Hemab Therapeutics Holdings, Inc.COAG | 67,669 | $24.97 | $1,689,818 | 6,444,637 | +1.06% | |
| Jun 12, 2026 PForm 4 → | Jun 16, 6:08 pm EDT | Artiva Biotherapeutics, Inc.ARTV | 531,326 | $8.66 | $4,599,903 | 16,763,043 | +3.27% | |
| Jun 12, 2026 SForm 4 → | Jun 16, 6:01 pm EDT | Werewolf Therapeutics, Inc.HOWL | 448,836 | $0.3871 | $173,758 | 331,414 | −57.5% | |
| Jun 11, 2026 PForm 4 → | Jun 15, 6:57 pm EDT | Parabilis Medicines, Inc.PBLS | 21,188,750 | $20.00 | $423,775,000 | 2,648,278 | — | |
| Jun 11, 2026 CForm 4 → | Jun 15, 6:57 pm EDT | Parabilis Medicines, Inc.PBLS | 7,744,621 | — | — | 1,187,881 | — | |
| Jun 11, 2026 AForm 4 → | Jun 12, 8:30 pm EDT | Janux Therapeutics, Inc.JANX | 5,500 | — | — | 11,750 | — | |
| Jun 9, 2026 SForm 4 → | Jun 11, 8:13 pm EDT | Werewolf Therapeutics, Inc.HOWL | 678,226 | $0.3739 | $253,569 | 361,229 | −65.2% | |
| Jun 9, 2026 PForm 4 → | Jun 11, 7:36 pm EDT | Artiva Biotherapeutics, Inc.ARTV | 1,027,722 | $7.44 | $7,650,148 | 16,231,717 | +6.76% | |
| Jun 3, 2026 AForm 4 → | Jun 5, 5:12 pm EDT | Acumen Pharmaceuticals, Inc.ABOS | 35,500 | — | — | 48,300 | — |