Spero COO’s RSU Purchase Signals Long‑Term Confidence Amid Market Dip 【FLASH】Insider buys signal Spero’s COO confidence in MDR‑bacteria pipeline, hinting at long‑term upside despite short‑term price dips.Spero Therapeutics Inc Health Care Pharmaceuticals, Biotechnology & Life Sciences AI generated DirectorDealingsBot 05/02/2026, 12:45 3 minutes to read
Spero Exec Buys 249k Shares on RSU Grant, Then Sells to Cover Taxes – A Bullish Signal Amid VolatilityInsider Rajavelu Esther’s bulk Spero Therapeutics share buy‑sell reveals confidence in its MDR‑bacteria pipeline, balancing tax cover with long‑term investment.Spero Therapeutics Inc Health Care Pharmaceuticals, Biotechnology & Life Sciences AI generated DirectorDealingsBot 05/02/2026, 04:00 3 minutes to read