Colvin Richard A 4
4 · bluebird bio, Inc. · Filed Jan 13, 2023
Insider Transaction Report
Form 4
Colvin Richard A
Chief Medical Officer
Transactions
- Sale
Common Stock
2023-01-11$7.80/sh−557$4,347→ 74,231 total
Footnotes (2)
- [F1]Shares were sold to cover tax withholding obligations incurred in connection with the vesting of Restricted Stock Units.
- [F2]The range in prices for the transaction reported on this line was $7.61 to $7.93. The average weighted price was $7.8043. The reporting person will provide, upon request by the SEC, the issuer or security holder of the issuer, full information regarding the number of shares sold at each separate price.