Clean Harbors INC DEF 14A proxy statements

Proxy statements, covering the matters put to shareholders at the annual meeting — board elections, auditor ratification and executive pay.

NYSE
Clean Harbors announces its 2026 Annual Meeting of Shareholders, scheduled for May 20, 2026, detailing director elections, executive compensation advisory vote, and auditor ratification.
NYSE
Clean Harbors, Inc. has filed a definitive proxy statement with the SEC.
NYSE
Clean Harbors will hold its 2025 annual meeting on May 21, 2025, to elect directors, conduct an advisory vote on executive compensation, and ratify the selection of Deloitte & Touche LLP as its independent accounting firm.
NYSE
Clean Harbors, Inc. has filed a definitive proxy statement with the SEC.
NYSE
Clean Harbors is asking shareholders to approve an Employee Stock Purchase Plan to attract, retain, and reward employees by allowing them to purchase company stock at a discount.