| Exec date | Filing date | Company | Role | Signal | Confidence | Shares | % of shares | Under plan? | Amount (USD) |
|---|---|---|---|---|---|---|---|---|---|
| Feb 9, 2018 | Feb 12, 2018 | Atara Biotherapeutics, Inc. | Former EVP, GC & Sec. | Sell | 22.5 | -12,214 | -14.95% | ✓ | $464.2K |
| Feb 6, 2018 | Feb 8, 2018 | Atara Biotherapeutics, Inc. | EVP, General Counsel & Sec. | Sell | 22.5 | -4,434 | -5.15% | ✗ | $158.7K |
| Feb 9, 2017 | Feb 10, 2017 | Atara Biotherapeutics, Inc. | EVP, General Counsel & Sec. | Sell | 25.0 | -12,215 | -12.42% | ✓ | $192.1K |