4//SEC Filing
Pottage John C Jr 4
Accession 0000899243-21-033479
CIK 0001701108other
Filed
Aug 17, 8:00 PM ET
Accepted
Aug 18, 5:07 PM ET
Size
5.5 KB
Accession
0000899243-21-033479
Insider Transaction Report
Form 4
Pottage John C Jr
Director
Transactions
- Award
Stock Option (right to buy)
2021-08-17+7,500→ 7,500 totalExercise: $13.69Exp: 2031-08-17→ Common Stock (7,500 underlying)
Footnotes (1)
- [F1]The shares underlying this option will vest and become exercisable in full on August 17, 2022 subject to the Reporting Person's continued service as a director through the vesting date.
Documents
Issuer
Spero Therapeutics, Inc.
CIK 0001701108
Entity typeother
Related Parties
1- filerCIK 0001378587
Filing Metadata
- Form type
- 4
- Filed
- Aug 17, 8:00 PM ET
- Accepted
- Aug 18, 5:07 PM ET
- Size
- 5.5 KB