John A. Orwin, PRESIDENT & CEO at Atreca, Inc. (BCEL), sold 22,951 shares at $0.37 ($8K) on 2023-09-01, disclosed to the SEC on 2024-04-03.
Open-market sale of $8k BCEL by PRESIDENT & CEO. 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.
| Filing → |
| SGEN | BUY | 2016-02-17 | $57K | — | Filing → |
| RLYP | SELL | 2015-12-09 | $424K | — | Filing → |
| RLYP | SELL | 2015-12-04 | $1.0M | — | Filing → |