| 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 17 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Aug 16, 2023 | Nguyen Anhco67 | EVP, Chief Sci. &Tech Officer | Sell | 15,126 | $1.65 | $24,997.43 | -2.5% | -79.4% | -83.8% | |
| Aug 16, 2023 | Hyllengren Eric J66 | SVP, CFO | Sell | 8,186 | $1.65 | $13,526.83 | -1.8% | -79.4% | -83.8% | |
| Aug 16, 2023 | Murugan Amar80 | EVP, Chief Legal Officer | Sell | 8,672 | $1.65 | $14,329.77 | -1.6% | -79.4% | -83.8% | |
| Aug 16, 2023 | Touchon Pascal82 | President And CEO | Sell | 30,766 | $1.65 | $50,834.77 | -2.2% | -79.4% | -83.8% | |
| Aug 16, 2023 | Joshi Manher | EVP, Chief Medical Officer | Sell | 6,975 | $1.65 | $11,526.47 | -1.8% | -79.4% | -83.8% | |
| Jun 27, 2023 | Touchon Pascal82 | President And CEO | Sell | 14,291 | $1.66 | $23,723.06 | -2.0% | -4.7% | -82.9% | |
| May 16, 2023 | Murugan Amar80 | EVP, Chief Legal Officer | Sell | 8,389 | $2.04 | $17,089.38 | -1.5% | -5.3% | -69.2% | |
| May 16, 2023 | Banard Charlene A. | EVP, Chief Technical Officer | Sell | 19,040 | $2.04 | $38,784.48 | -6.5% | -5.3% | -69.2% | |
| May 16, 2023 | Touchon Pascal82 | President And CEO | Sell | 29,766 | $2.04 | $60,633.34 | -4.0% | -5.3% | -69.2% | |
| May 16, 2023 | Hyllengren Eric J66 | SVP, CFO | Sell | 7,918 | $2.04 | $16,130.69 | -1.7% | -5.3% | -69.2% |