4//SEC Filing
Krawtschuk Christopher 4
Accession 0001562180-23-008250
CIK 0001293971other
Filed
Dec 7, 7:00 PM ET
Accepted
Dec 8, 4:42 PM ET
Size
9.0 KB
Accession
0001562180-23-008250
Insider Transaction Report
Form 4
Krawtschuk Christopher
Chief Financial Officer
Transactions
- Sale
Common Stock
2023-12-06$4.52/sh−4,526$20,437→ 45,474 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 $4.50 to $4.55. The average weighted price was $4.5155. 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.
Issuer
bluebird bio, Inc.
CIK 0001293971
Entity typeother
Related Parties
1- filerCIK 0001952720
Filing Metadata
- Form type
- 4
- Filed
- Dec 7, 7:00 PM ET
- Accepted
- Dec 8, 4:42 PM ET
- Size
- 9.0 KB