Matthew Hawryluk, EVP, CHIEF BUSINESS OFFICER at Gritstone bio, Inc. (GRTS), sold 9,259 shares at $0.75 ($7K) on 2024-05-16, disclosed to the SEC on 2024-05-17.
Open-market sale of $7k GRTS by EVP, CHIEF BUSINESS 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.