4//SEC Filing
Sellers William R. 4
Accession 0001209191-19-050991
CIK 0001293971other
Filed
Sep 26, 8:00 PM ET
Accepted
Sep 27, 4:09 PM ET
Size
10.9 KB
Accession
0001209191-19-050991
Insider Transaction Report
Form 4
Sellers William R.
Director
Transactions
- Award
Common Stock
2019-09-25+2,000→ 2,000 total - Award
Stock Option (right to buy)
2019-09-25+8,000→ 8,000 totalExercise: $105.12Exp: 2029-09-25→ Common Stock (8,000 underlying)
Footnotes (2)
- [F1]These restricted stock units for common stock vest ratably over three years in annual installments commencing on September 25, 2019.
- [F2]This option vests ratably over three years in annual installments commencing on September 25, 2019.
Issuer
bluebird bio, Inc.
CIK 0001293971
Entity typeother
Related Parties
1- filerCIK 0001776354
Filing Metadata
- Form type
- 4
- Filed
- Sep 26, 8:00 PM ET
- Accepted
- Sep 27, 4:09 PM ET
- Size
- 10.9 KB