HEIDEN WILLIAM K
History of insider transactions activity for HEIDEN WILLIAM K across 2 companies (including Atara Biotherapeutics, Inc.)
| Trade Date | Name | Symbol | Type | Quantity | Price | Total Value |
|---|---|---|---|---|---|---|
| HEIDEN WILLIAM K | ATRA | Grant | 12,000 | $0.00 | $0.00 | |
| HEIDEN WILLIAM K | MGNX | Exercise | 3,750 | $0.00 | $0.00 |
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