Koppikar Utpal
SEC CIK 1742696 · EDGAR
BoughtSold
Most active insiders at ATRA, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | EcoR1 Capital, LLC | 10% | $4.74M | — |
| 2 | Panacea Innovation Ltd | 10% | — | $3.17M |
| 3 | Cherry Brian N | Dir | $1000.0K | — |
| 4 | Huang James | Dir, 10% | — | $489.0K |
| 5 | Nguyen AnhCo | Pres, CEO, Dir | — | $142.4K |
| 6 | Grant-Huerta Yanina | CAO | — | $56.5K |
| 7 | Ciongoli Gregory Austin | Dir, 10%, See Remarks | — | — |
| 8 | Redmile Group, LLC | Dir | — | — |
| 9 | Fust Matthew K | Dir | — | — |
| 10 | HEIDEN WILLIAM K | Dir | — | — |
Koppikar Utpal made no open-market trades at ATRA in the last 12 months.
Transactions 12
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023-03-06 | 2023-03-02 | ATRA | Atara Biotherapeutics, Inc. | Koppikar Utpal | CFO | S - Sale | $3.63 | -6,871 | 182.0K | -4% | -$24.9K | |
| 2023-02-10 | 2023-02-08 | CCCC | C4 Therapeutics, Inc. | Koppikar Utpal | Dir | P - Purchase | $5.60 | +5,667 | 5,667 | New | +$31.7K | |
| 2023-02-09 | 2023-02-07 | ATRA | Atara Biotherapeutics, Inc. | Koppikar Utpal | CFO | S - Sale | $5.46 | -2,485 | 188.8K | -1% | -$13.6K | |
| M | 2022-11-18 | 2022-11-16 | ATRA | Atara Biotherapeutics, Inc. | Koppikar Utpal | CFO | S - Sale | $4.49 | -6,255 | 191.3K | -3% | -$28.1K |
| 2022-08-18 | 2022-08-16 | ATRA | Atara Biotherapeutics, Inc. | Koppikar Utpal | CFO | S - Sale | $5.04 | -5,940 | 197.6K | -3% | -$29.9K | |
| 2022-06-10 | 2022-06-08 | ATRA | Atara Biotherapeutics, Inc. | Koppikar Utpal | CFO | S - Sale | $5.63 | -5,853 | 203.5K | -3% | -$33.0K | |
| M | 2022-05-19 | 2022-05-17 | ATRA | Atara Biotherapeutics, Inc. | Koppikar Utpal | CFO | S - Sale | $5.32 | -5,582 | 207.6K | -3% | -$29.7K |
| D | 2022-03-03 | 2022-03-01 | ATRA | Atara Biotherapeutics, Inc. | Koppikar Utpal | CFO | A - Grant | $0.00 | +61.2K | 216.9K | +39% | $0 |
| DM | 2022-03-03 | 2022-03-01 | ATRA | Atara Biotherapeutics, Inc. | Koppikar Utpal | CFO | S - Sale | $9.86 | -3,763 | 214.7K | -2% | -$37.1K |
| 2022-02-09 | 2022-02-07 | ATRA | Atara Biotherapeutics, Inc. | Koppikar Utpal | CFO | S - Sale | $14.46 | -2,496 | 155.7K | -2% | -$36.1K | |
| 2021-11-18 | 2021-11-16 | ATRA | Atara Biotherapeutics, Inc. | Koppikar Utpal | CFO | S - Sale | $17.12 | -3,655 | 157.7K | -2% | -$62.6K | |
| 2021-08-19 | 2021-08-17 | ATRA | Atara Biotherapeutics, Inc. | Koppikar Utpal | CFO | S - Sale | $12.53 | -3,579 | 161.4K | -2% | -$44.8K |
Purchase Sale Sale after option exercise All abbreviations