Pottage John C Jr 4
4 · Spero Therapeutics, Inc. · Filed Jun 16, 2025
Insider Transaction Report
Form 4
Pottage John C Jr
Director
Transactions
- Award
Common Stock
2025-06-12+20,000→ 75,000 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.