Joe Newell, Chief Technology Operations Officer at Atara Biotherapeutics, Inc. (ATRA), sold 8,234 shares at $14.21 ($117K) on 2020-02-06, disclosed to the SEC on 2020-02-10.
Open-market sale of $117k 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 | $14.21 | 4,117 | $59K | 50.0% |
| 2 | $14.21 | 4,117 | $59K | 50.0% |
| Total | $14.21 avg | 8,234 | $117K | 100% |
| Filing → |
| ATRA | SELL | 2021-09-24 | $179K | — | Filing → |
| ATRA | SELL | 2021-09-17 | $49K | — | Filing → |
| ATRA | SELL | 2021-08-31 | $53K | — | Filing → |