| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Insider activity in ARTV over the last quarter tilts toward buying: insiders added a net 10,195,439 shares worth roughly $112.3M. In the past 30 days, 1 insider bought and 0 sold. The tilt toward buying has held up recently.
The largest recent buyer is RA CAPITAL MANAGEMENT, L.P. (Director, 10% Owner), now holding an estimated $172.1M in ARTV.
Classified under Biotechnology (Health Care sector), ARTV's insider flows are most useful compared with peers in the same group.
| Role | Insider | Shares | Value | 30d |
|---|---|---|---|---|
| 10% | 17.33M | $195.30M | +540.2K | |
| CEO | 1.54M | $17.30M | - | |
| COO | 337.9K | $3.81M | - | |
| Other | 293.4K | $3.31M | - | |
| VP | 148.2K | $1.67M | - |
Buys and sells only
| Date | Insider | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Jul 31, 2026 | Ra Capital Management, L.P.52 | Director, 10% Owner | Buy | 45,768 | $9.96 | $455,725.68 | +0.1% | - | - | |
| Jul 24, 2026 | Ra Capital Management, L.P.52 | Director, 10% Owner | Buy | 41,319 | $9.99 | $412,776.81 | +0.2% | - | - | |
| Jul 23, 2026 | Ra Capital Management, L.P.52 | Director, 10% Owner | Buy | 264,586 | $9.76 | $2,583,314.22 | +0.5% | - | - | |
| Jul 17, 2026 | Ra Capital Management, L.P.52 | Director, 10% Owner | Buy | 160,354 | $8.93 | $1,432,118.86 | +0.5% | - | - | |
| Jul 13, 2026 | Ra Capital Management, L.P.52 | Director, 10% Owner | Buy | 6,522 | $8.94 | $58,306.68 | - | - | - | |
| Jul 13, 2026 | Ra Capital Management, L.P.52 | Director, 10% Owner | Buy | 21,654 | $8.96 | $194,039.82 | - | - | - | |
| Jun 11, 2026 | Ra Capital Management, L.P.52 | Director, 10% Owner | Buy | 1,027,722 | $7.44 | $7,650,148.29 | +2.2% | - | - | |
| May 19, 2026 | Banerjee Subhashis | Chief Medical Officer | Sell | 7,037 | $9.01 | $63,386.48 | -4.6% | - | - | |
| May 19, 2026 | Bush Jennifer | COO, CLO, Compliance Officer | Sell | 8,790 | $9.01 | $79,178.56 | -2.5% | - | - | |
| May 19, 2026 | Horan Christopher | Chief Tech Operations Officer | Sell | 7,002 | $9.01 | $63,072.62 | -2.3% | - | - |