Clean Harbors shareholders re-elect all Class I directors, approve say-on-pay and auditor

CLEAN HARBORS INC

Four Class I directors re-elected with overwhelming support; highest vote for Shelley Stewart Jr. (48.3M for, 316K withheld).
Advisory vote on named executive officer compensation passed: 45.9M for, 2.6M against, 16K abstain.
Ratification of Deloitte & Touche as independent auditor for FY2026 approved: 47.8M for, 2.3M against.
Broker non-votes of 1.5M on director and say-on-pay proposals; none on auditor ratification.

item 5.07 item 9.01

Key facts

Extracted from this filing and checked against the source text.

Shareholder Votes SEC 8-K Item 5.07 confidence 0.9

CLEAN HARBORS INC shareholders approved Election of four Class I directors at the 2026-05-20 meeting.

Proposal: director election
Outcome: passed
Meeting: 2026-05-20

Exact text from the filing

Election of the four persons named below as Class I members of the Board of Directors of the Company to serve until the 2029 annual meeting of shareholders and until their respective successors are duly elected and qualified:

View on SEC.gov

Shareholder Votes SEC 8-K Item 5.07 confidence 0.9

CLEAN HARBORS INC shareholders approved Approval, on a non-binding, advisory basis, of the compensation of the Company’s named executive officers as described in the 2026 Proxy Statement at the 2026-05-20 meeting.

Proposal: say on pay
Outcome: passed
Meeting: 2026-05-20

Exact text from the filing

Approval, on a non-binding, advisory basis, of the compensation of the Company’s named executive officers as described in the 2026 Proxy Statement.

View on SEC.gov

Shareholder Votes SEC 8-K Item 5.07 confidence 0.9

CLEAN HARBORS INC shareholders approved Ratification of the selection of Deloitte & Touche LLP as the Company’s independent registered public accounting firm for the fiscal year ending December 31, 2026 at the 2026-05-20 meeting.

Proposal: auditor ratification
Outcome: passed
Meeting: 2026-05-20

Exact text from the filing

Ratification of the selection of Deloitte & Touche LLP as the Company’s independent registered public accounting firm for the fiscal year ending December 31, 2026.

View on SEC.gov

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CLEAN HARBORS INC filing history →

Source: SEC EDGAR

accession 0000822818-26-000028

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