Horan Christopher
SEC CIK 1736819 · EDGAR
BoughtSold
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| ARTV | Artiva Biotherapeutics, Inc. | Chief Tech Ops Off | 323.1K | — | $178.7K | 10 | 2024-09-12 | 2026-09-09 |
Most active insiders at ARTV, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | RA CAPITAL MANAGEMENT, L.P. | Dir, 10% | $92.68M | — |
| 2 | GC Corp. | 10% | $16.50M | — |
| 3 | Aslan Fred | Pres, CEO, Dir | — | $1.38M |
| 4 | Banerjee Subhashis | Chief Medical Off | — | $179.5K |
| 5 | Horan Christopher | Chief Tech Ops Off | — | $178.7K |
| 6 | Bush Jennifer | COO, CLO, Secy, Compliance Off | — | $172.8K |
| 7 | Raymon Heather | SVP, Research, Development | — | $27.9K |
| 8 | Krishnamohan Neha | CFO | — | — |
| 9 | Miralles Gines Diego | Pres, Head of R, D | — | — |
| 10 | Huston Thad Allen | CFO | — | — |
Transactions 10
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2026-09-11 18:36 | 2026-09-09 | ARTV | Artiva Biotherapeutics, Inc. | Horan Christopher | Chief Tech Ops Off | A - Grant | $0.00 | +40.0K | 323.1K | +14% | $0 |
| 2026-09-04 16:04 | 2026-09-03 | ARTV | Artiva Biotherapeutics, Inc. | Horan Christopher | Chief Tech Ops Off | S - Sale | $11.16 | -10.4K | 283.1K | -4% | -$115.6K | |
| 2026-05-19 21:52 | 2026-05-19 | ARTV | Artiva Biotherapeutics, Inc. | Horan Christopher | Chief Tech Ops Off | S - Sale | $9.01 | -7,002 | 293.4K | -2% | -$63.1K | |
| 2026-02-18 | 2026-02-15 | ARTV | Artiva Biotherapeutics, Inc. | Horan Christopher | Chief Tech Ops Off | F - Tax | $4.00 | -2,187 | 300.5K | -0.7% | -$8,748 | |
| 2026-02-18 | 2026-02-15 | ARTV | Artiva Biotherapeutics, Inc. | Horan Christopher | Chief Tech Ops Off | A - Grant | $0.00 | +117.3K | 302.6K | +63% | $0 | |
| D | 2025-12-12 | 2025-12-12 | ARTV | Artiva Biotherapeutics, Inc. | Horan Christopher | Chief Tech Ops Off | A - Grant | $0.00 | +107.2K | 185.3K | +137% | $0 |
| 2025-11-17 | 2025-11-15 | ARTV | Artiva Biotherapeutics, Inc. | Horan Christopher | Chief Tech Ops Off | F - Tax | $3.25 | -1,899 | 78.2K | -2% | -$6,172 | |
| M | 2025-08-18 | 2025-05-15+ | ARTV | Artiva Biotherapeutics, Inc. | Horan Christopher | Chief Tech Ops Off | F - Tax | $2.58 | -4,918 | 83.7K | -6% | -$12.7K |
| 2025-02-28 | 2025-02-26 | ARTV | Artiva Biotherapeutics, Inc. | Horan Christopher | Chief Tech Ops Off | A - Grant | $0.00 | +60.0K | 85.0K | +240% | $0 | |
| 2024-09-13 | 2024-09-12 | ARTV | Artiva Biotherapeutics, Inc. | Horan Christopher | Chief Tech Ops Off | A - Grant | $0.00 | +25.0K | 25.0K | New | $0 |
Purchase Sale Sale after option exercise All abbreviations