| Insider | Role | Shares | Value | Buys | Sells |
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| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
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| Insider | Role | Shares | Value | Buys | Sells |
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| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
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Chief Accounting Officer
1 company
Grant-Huerta Yanina is a Chief Accounting Officer at Atara Biotherapeutics, Inc.. Recent SEC Form 4 filings include 0 buys and 7 sells.
Estimated insider holdings value: $434K based on current market prices.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Nov 17, 2025 | ATRA Atara Biotherapeutics, Inc. | Chief Accounting Officer | Sell | 1,804 | $13.19 | $23,788.08 | -1.8% | -65.7% | - | |
| Aug 18, 2025 | ATRA Atara Biotherapeutics, Inc. | Chief Accounting Officer | Sell | 1,809 | $11.61 | $21,009.37 | -1.6% | +14.1% | - | |
| May 16, 2025 | ATRA Atara Biotherapeutics, Inc. | Chief Accounting Officer | Sell | 2,218 | $6.76 | $15,000.33 | -5.6% | +71.3% | - |