Spero Therapeutics, Inc.·4

Jun 16, 8:29 PM ET

Jackson Scott Thomas 4

4 · Spero Therapeutics, Inc. · Filed Jun 16, 2025

Insider Transaction Report

Form 4
Period: 2025-06-12
Transactions
  • Award

    Common Stock

    2025-06-12+20,00075,000 total
Footnotes (1)
  • [F1]Consists of restricted stock units ("RSUs"). Each RSU represents the right to receive one share of common stock upon vesting. The RSUs vest on June 12, 2026, subject to the Reporting Person's continued service through the applicable vesting date.

Documents

1 file
  • 4
    ownership.xmlPrimary

    4