4//SEC Filing
Davidson David 4
Accession 0001562180-21-001971
CIK 0001293971other
Filed
Mar 3, 7:00 PM ET
Accepted
Mar 4, 4:46 PM ET
Size
5.2 KB
Accession
0001562180-21-001971
Insider Transaction Report
Form 4
Davidson David
Chief Medical Officer
Transactions
- Sale
Common Stock
2021-03-02$29.58/sh−42$1,242→ 47,829 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 $29.31 to $29.92. The average weighted price was $29.5819. 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.
Documents
Issuer
bluebird bio, Inc.
CIK 0001293971
Entity typeother
Related Parties
1- filerCIK 0001578696
Filing Metadata
- Form type
- 4
- Filed
- Mar 3, 7:00 PM ET
- Accepted
- Mar 4, 4:46 PM ET
- Size
- 5.2 KB