3 insiders bought ARTV within a short window (2026-05-11→2026-07-10), $104.2M in total — cluster score 75/100. Members see the buyers, the score breakdown and the chart.
See the cluster| Filed | Insider | Type | Shares | Price | Value |
|---|---|---|---|---|---|
| 2026-07-31 | Kolchinsky Peter Director · 10% owner | Bought | 45,768 | $9.96 | $456k |
| 2026-07-28 | Kolchinsky Peter Director · 10% owner | Bought | 41,319 | $9.99 | $413k |
| 2026-07-23 | Kolchinsky Peter Director · 10% owner | Bought | 6,522 | $8.94 | $58k |
| 2026-07-23 | Kolchinsky Peter Director · 10% owner | Bought | 264,586 | $9.76 | $2.6M |
| 2026-07-20 | Kolchinsky Peter Director · 10% owner | Bought | 160,354 | $8.93 | $1.4M |
| 2026-07-14 | Kolchinsky Petercluster Director · 10% owner | Bought | 21,654 | $8.96 | $194k |
| 2026-06-29 | Kolchinsky Petercluster Director · 10% owner | Bought | 32,876 | $8.89 | $292k |
| 2026-06-16 | Kolchinsky Petercluster Director · 10% owner | Bought | 531,326 | $8.66 | $4.6M |
| 2026-06-11 | Kolchinsky Petercluster Director · 10% owner | Bought | 1,027,722 | $7.44 | $7.7M |
| 2026-05-28 | GC Cell Corpcluster 10% owner | Bought | 1,432,291 | $11.52 | $16.5M |
| 2026-05-13 | Kolchinsky Petercluster Director · 10% owner | Bought | 6,510,416 | $11.52 | $75.0M |
| Insider | Role | Buys | Total bought |
|---|---|---|---|
| Kolchinsky Peter | Director · 10% owner | 10 | $92.7M |
| GC Cell Corp | 10% owner | 1 | $16.5M |
Every insider buy and sell for ARTV plotted on the price, the full two-year history, cluster scores and daily updates — in the members area, $29/month. A free quarterly sample of the whole dataset needs no account.
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