Waste Management (WM) Stock News on Dec. 24, 2025: Institutional Buys, Employee Trading Blackout, and a 2026 Dividend-and-Buyback Push
December 24, 2025 — Waste Management’s rebranded parent, WM (NYSE: WM), is ending 2025 with a familiar mix of defensive appeal and valuation debate—only now the story is getting sharper. On Dec. 24, 2025, fresh disclosures highlighted new institutional accumulation