Roncarolo Maria Grazia
SEC CIK 1811671 · EDGAR
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| ATRA | Atara Biotherapeutics, Inc. | Dir | 17.4K | — | — | 4 | 2022-06-23 | 2025-06-10 |
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 | — | — |
Roncarolo Maria Grazia made no open-market trades at ATRA in the last 12 months.
Transactions 4
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025-06-12 | 2025-06-10 | ATRA | Atara Biotherapeutics, Inc. | Roncarolo Maria Grazia | Dir | A - Grant | $0.00 | +7,828 | 17.4K | +82% | $0 | |
| 2024-04-02 | 2024-03-31 | ATRA | Atara Biotherapeutics, Inc. | Roncarolo Maria Grazia | Dir | A - Grant | $0.00 | +150.0K | 238.5K | +169% | $0 | |
| D | 2023-06-02 | 2023-05-31 | ATRA | Atara Biotherapeutics, Inc. | Roncarolo Maria Grazia | Dir | A - Grant | $0.00 | +57.0K | 88.5K | +181% | $0 |
| D | 2022-06-27 | 2022-06-23 | ATRA | Atara Biotherapeutics, Inc. | Roncarolo Maria Grazia | Dir | A - Grant | $0.00 | +20.5K | 31.5K | +186% | $0 |
Purchase Sale Sale after option exercise All abbreviations