4//SEC Filing
Mahadevia Ankit 4
Accession 0000899243-21-004783
CIK 0001701108other
Filed
Feb 2, 7:00 PM ET
Accepted
Feb 3, 7:44 PM ET
Size
5.6 KB
Accession
0000899243-21-004783
Insider Transaction Report
Form 4
Mahadevia Ankit
Director
Transactions
- Award
Stock Option (Right to Buy)
2021-02-01+179,319→ 179,319 totalExercise: $19.18Exp: 2031-02-01→ Common Stock (179,319 underlying)
Footnotes (1)
- [F1]The shares underlying this option vest as to 25% on February 1, 2022, with the remainder vesting in 36 equal monthly installments thereafter, subject to the Reporting Person's continued service through the applicable vesting date.
Documents
Issuer
Spero Therapeutics, Inc.
CIK 0001701108
Entity typeother
Related Parties
1- filerCIK 0001720974
Filing Metadata
- Form type
- 4
- Filed
- Feb 2, 7:00 PM ET
- Accepted
- Feb 3, 7:44 PM ET
- Size
- 5.6 KB