| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Atara Biotherapeutics, Inc. (ATRA) has 10 insiders with recent SEC Form 4 filings, including 0 buys and 11 sells. ATRA is classified in the Biotechnology industry within the Health Care sector.
| Role | Insider | Shares | Value | 30d |
|---|---|---|---|---|
| 10% | 1.32M | $11.05M | - | |
| 10% | 377.2K | $3.15M | - | |
| CEO | 143.1K | $1.19M | - | |
| ? | 78.0K | $650.1K | - | |
| Other | 52.0K | $434.1K | - |
Buys and sells only
| Date | Insider | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Mar 1, 2022 | Dupont Jakob88 | EVP, Head Of R&D | Sell | 2,221 | $9.86 | $21,890.18 | -1.3% | -49.1% | -61.7% | |
| Mar 1, 2022 | Touchon Pascal82 | President And CEO | Sell | 8,828 | $9.86 | $87,008.77 | -1.7% | -49.1% | -61.7% | |
| Mar 1, 2022 | Murugan Amar80 | SVP, GC &Secretary | Sell | 2,577 | $9.86 | $25,400.38 | -0.9% | -49.1% | -61.7% | |
| Feb 10, 2022 | Dupont Jakob88 | EVP, Head Of R&D | Sale+OE | 5,000 | $16.00 | $80,000.00 | -5.2% | -66.7% | -71.6% | |
| Feb 7, 2022 | Koppikar Utpal76 | Chief Financial Officer | Sell | 2,496 | $14.46 | $36,095.90 | -1.6% | -62.4% | -64.1% | |
| Jan 3, 2022 | Dupont Jakob88 | EVP, Head Of R&D | Sale+OE | 5,000 | $16.01 | $80,050.00 | -5.2% | -41.7% | -80.6% | |
| Dec 1, 2021 | Dupont Jakob88 | EVP, Head Of R&D | Sale+OE | 5,000 | $17.94 | $89,688.50 | -5.2% | -41.2% | -74.7% | |
| Nov 16, 2021 | Touchon Pascal82 | President And CEO | Sell | 8,402 | $17.12 | $143,816.19 | -2.5% | -18.0% | -73.7% | |
| Nov 16, 2021 | Newell Joe85 | Chief Operations Officer | Sell | 3,332 | $17.12 | $57,033.51 | -2.9% | -18.0% | -73.7% | |
| Nov 16, 2021 | Murugan Amar80 | SVP, GC &Secretary | Sell | 2,124 | $17.12 | $36,356.30 | -2.4% | -18.0% | -73.7% |