Jessica Whitten, Chief Accounting Officer at bluebird bio, Inc. (BLUE), sold 2,984 shares at $10.44 ($31K) on 2022-01-05, disclosed to the SEC on 2022-01-07.
Open-market sale of $31k BLUE by Chief Accounting 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.