Joe Newell, Chief Technology Operations Officer at Atara Biotherapeutics, Inc. (ATRA), sold 2,148 shares at $39.96 ($87K) on 2019-04-01, disclosed to the SEC on 2019-04-03.
Open-market sale of $87k ATRA by Chief Technology Operations Officer. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $39.96 | 1,500 | $60K | 69.3% |
| 2 | $41.04 | 648 | $27K | 30.7% |
| Total | $40.29 avg | 2,148 | $87K | 100% |
| Filing → |
| ATRA | SELL | 2021-09-24 | $179K | — | Filing → |
| ATRA | SELL | 2021-09-17 | $49K | — | Filing → |
| ATRA | SELL | 2021-08-31 | $53K | — | Filing → |