Erin Jones, EVP, CHIEF OPERATING OFFICER at Gritstone bio, Inc. (GRTS), sold 13,749 shares at $0.75 ($10K) on 2024-05-16, disclosed to the SEC on 2024-05-17.
Open-market sale of $10k GRTS by EVP, 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 → |
| GRTS | SELL | 2021-12-03 | $13K | — | Filing → |
| GRTS | SELL | 2021-09-10 | $23K | — | Filing → |