Nicola Heffron, Chief Operating Officer at 2seventy bio, Inc. (TSVT), sold 257 shares at $31.06 ($8K) on 2021-12-07, disclosed to the SEC on 2021-12-09.
Open-market sale of $8k TSVT by Chief Operating Officer. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Something here stands out, but not much.
| Filing → |
| TSVT | SELL | 2023-01-11 | $6K | — | Filing → |
| TSVT | SELL | 2022-12-06 | $4K | — | Filing → |
| TSVT | SELL | 2022-11-23 | $215K | — | Filing → |