Insider · CIK 0002065633
Subhashis Banerjee
Files at: ARTV. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 9, 2026 AForm 4 → | Sep 11, 6:35 pm EDT | Artiva Biotherapeutics, Inc.ARTV | 30,000 | — | — | 170,947 | — | |
| Sep 3, 2026 SForm 4 → | Sep 4, 4:03 pm EDT | Artiva Biotherapeutics, Inc.ARTV | 1,100 | $11.16 | $12,271 | 140,947 | −0.77% | |
| Aug 27, 2026 SForm 4 → | Aug 31, 7:06 pm EDT | Artiva Biotherapeutics, Inc.ARTV | 8,222 | $12.01 | $98,736 | 142,047 | −5.47% | 10b5-1 |
| Aug 27, 2026 MForm 4 → | Aug 31, 7:06 pm EDT | Artiva Biotherapeutics, Inc.ARTV | 5,306 | $1.92 | $10,188 | 150,269 | — | 10b5-1 |
| Aug 18, 2026 SForm 4 → | Aug 19, 9:00 pm EDT | Artiva Biotherapeutics, Inc.ARTV | 429 | $12.00 | $5,148 | 144,963 | −0.30% | 10b5-1 |
| Aug 18, 2026 MForm 4 → | Aug 19, 9:00 pm EDT | Artiva Biotherapeutics, Inc.ARTV | 429 | $1.92 | $824 | 145,392 | — | 10b5-1 |
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 9, 2026 AForm 4 → | Sep 11, 6:35 pm EDT | Artiva Biotherapeutics, Inc.ARTV | 85,000 | — | — | 85,000 | — | |
| Aug 27, 2026 MForm 4 → | Aug 31, 7:06 pm EDT | Artiva Biotherapeutics, Inc.ARTV | 5,306 | — | — | 74,265 | — | 10b5-1 |
| Aug 18, 2026 MForm 4 → | Aug 19, 9:00 pm EDT | Artiva Biotherapeutics, Inc.ARTV | 429 | — | — | 79,571 | — | 10b5-1 |