Colvin Richard A 4
4 · bluebird bio, Inc. · Filed Feb 3, 2023
Insider Transaction Report
Form 4
Colvin Richard A
Chief Medical Officer
Transactions
- Tax Payment
Common Stock
2023-02-01$6.38/sh−1,153$7,356→ 73,078 total
Footnotes (1)
- [F1]Shares were withheld to cover tax withholding obligations incurred in connection with the vesting of Restricted Stock Units.