Spero Therapeutics CFO Sells Shares to Cover Taxes Amid RSU and Option Grants
Esther Rajavelu, who serves as Chief Executive Officer, Chief Financial Officer and Chief Business Officer at Spero Therapeutics (NASDAQ: SPRO), sold 18,442 shares on February 2, 2026 to satisfy tax withholding tied to vested restricted stock units, while also receiving a grant of restricted stock units and stock options the same day. The company r…