4//SEC Filing
Pottage John C Jr 4
Accession 0000899243-18-025024
CIK 0001701108other
Filed
Sep 20, 8:00 PM ET
Accepted
Sep 21, 5:38 PM ET
Size
5.5 KB
Accession
0000899243-18-025024
Insider Transaction Report
Form 4
Pottage John C Jr
Director
Transactions
- Award
Stock Option (right to buy)
2018-09-21+12,146→ 12,146 totalExercise: $10.25Exp: 2028-09-21→ Common Stock (12,146 underlying)
Footnotes (1)
- [F1]The shares underlying this option will vest in thirty-six equal monthly installments at the end of each successive month following September 21, 2018, subject to the Reporting Person's continued service as a director through the applicable vesting dates.
Documents
Issuer
Spero Therapeutics, Inc.
CIK 0001701108
Entity typeother
Related Parties
1- filerCIK 0001378587
Filing Metadata
- Form type
- 4
- Filed
- Sep 20, 8:00 PM ET
- Accepted
- Sep 21, 5:38 PM ET
- Size
- 5.5 KB