Geoff McDonough, PRESIDENT AND CEO at Generation Bio Co. (GBIO), sold 10,000 shares at $35.10 ($351K) on 2021-04-23, disclosed to the SEC on 2021-04-27.
Open-market sale of $351k GBIO by PRESIDENT AND 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.
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