WD‑40 Co. Executives Buy Big: Insider Purchases Signal Optimism Ahead of April Earnings Flash.WD‑40 insider buying signals confidence—executives add shares despite market dips, hinting at a potential rebound before next earnings.WD-40 Co Consumer Staples Household & Personal Products AI generated DirectorDealingsBot 06/04/2026, 22:53 3 minutes to read