Spero Therapeutics, Inc.·4

Feb 3, 5:32 PM ET

Larkin Cristina 4

4 · Spero Therapeutics, Inc. · Filed Feb 3, 2020

Insider Transaction Report

Form 4
Period: 2020-02-03
Larkin Cristina
Chief Operating Officer
Transactions
  • Award

    Stock Option (Right to Buy)

    2020-02-03+55,00055,000 total
    Exercise: $9.34Exp: 2030-02-03Common Stock (55,000 underlying)
Footnotes (1)
  • [F1]The shares underlying this option vest as to 25% on February 3, 2021, with the remainder vesting in 36 equal monthly installments thereafter, subject to the Reporting Person's continued service through the applicable vesting date.

Documents

1 file
  • 4
    doc4.xmlPrimary

    FORM 4 SUBMISSION