Davidson David 4
4 · bluebird bio, Inc. · Filed Dec 4, 2020
Insider Transaction Report
Form 4
Davidson David
Chief Medical Officer
Transactions
- Sale
Common Stock
[F1][F2]2020-12-02$46.19/sh−62$2,864→ 39,578 total - Sale
Common Stock
[F1]2020-12-02$46.50/sh−2$93→ 39,576 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 $45.48 to $46.37. The average weighted price was $46.1895. 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.
Signature
/s/ Helen C. Fu, Attorney-in-Fact|2020-12-04