Clean Harbors, Inc. 2025-2026 Proxy Voting Records

Description as filed by funds: To elect four (4) Class I members of the Board of Directors of the Company to serve until the 2029 Annual Meeting of Shareholders: Alison A. Quirk

Clean Harbors, Inc.’s own tally for this item (“Elect Director: Alison A. Quirk”): 44,824,383 for, 3,747,412 withheld, per its Form 8-K filed May 20, 2026 (Item 5.07). FOR was more than half of the votes cast. Whether the item passed is for the filing to say; its statement has not been read for this item.

Reported outcome: not verified — the filing’s own statement of the outcome could not be identified for this item.
Support: 92% of votes cast — FOR ÷ (FOR + WITHHELD); abstentions and broker non-votes are excluded.

The 117 asset managers below reported 17,641,894 for, 748,603 withheld, 36,741 abstained, 43 not voted.

Showing the 25 largest of 117 asset managers. See all 117 in the interactive database.

Description as filed by funds: To elect four (4) Class I members of the Board of Directors of the Company to serve until the 2029 Annual Meeting of Shareholders: Edward G. Galante

Clean Harbors, Inc.’s own tally for this item (“Elect Director: Edward G. Galante”): 47,191,463 for, 1,380,332 withheld, per its Form 8-K filed May 20, 2026 (Item 5.07). FOR was more than half of the votes cast. Whether the item passed is for the filing to say; its statement has not been read for this item.

Reported outcome: not verified — the filing’s own statement of the outcome could not be identified for this item.
Support: 97% of votes cast — FOR ÷ (FOR + WITHHELD); abstentions and broker non-votes are excluded.

The 117 asset managers below reported 18,076,206 for, 351,030 withheld, 2 abstained, 43 not voted.

Showing the 25 largest of 117 asset managers. See all 117 in the interactive database.

Description as filed by funds: To elect four (4) Class I members of the Board of Directors of the Company to serve until the 2029 Annual Meeting of Shareholders: John R. Welch

Clean Harbors, Inc.’s own tally for this item (“Elect Director: John R. Welch”): 47,859,351 for, 712,444 withheld, per its Form 8-K filed May 20, 2026 (Item 5.07). FOR was more than half of the votes cast. Whether the item passed is for the filing to say; its statement has not been read for this item.

Reported outcome: not verified — the filing’s own statement of the outcome could not be identified for this item.
Support: 99% of votes cast — FOR ÷ (FOR + WITHHELD); abstentions and broker non-votes are excluded.

The 117 asset managers below reported 18,350,764 for, 76,473 withheld, 1 abstained, 43 not voted.

Showing the 25 largest of 117 asset managers. See all 117 in the interactive database.

Description as filed by funds: To elect four (4) Class I members of the Board of Directors of the Company to serve until the 2029 Annual Meeting of Shareholders: Shelley Stewart, Jr.

Clean Harbors, Inc.’s own tally for this item (“Elect Director: Shelley Stewart, Jr.”): 48,256,159 for, 315,636 withheld, per its Form 8-K filed May 20, 2026 (Item 5.07). FOR was more than half of the votes cast. Whether the item passed is for the filing to say; its statement has not been read for this item.

Reported outcome: not verified — the filing’s own statement of the outcome could not be identified for this item.
Support: 99.3% of votes cast — FOR ÷ (FOR + WITHHELD); abstentions and broker non-votes are excluded.

The 117 asset managers below reported 18,351,049 for, 76,189 withheld, 43 not voted.

Showing the 25 largest of 117 asset managers. See all 117 in the interactive database.

Description as filed by funds: To approve on a non-binding, advisory basis, the compensation of the Company's named executive officers as described in the Company's definitive proxy statement.

Clean Harbors, Inc.’s own tally for this item (“2. Approval, on a non-binding, advisory basis, of the compensation of the Company's named executive officers as described in the 2026 Proxy Statement”): 45,913,184 for, 2,642,421 against, per its Form 8-K filed May 20, 2026 (Item 5.07). FOR was more than half of the votes cast. Whether the item passed is for the filing to say; its statement has not been read for this item.

Reported outcome: not verified — the filing’s own statement of the outcome could not be identified for this item.
Support: 95% of votes cast — FOR ÷ (FOR + AGAINST); abstentions and broker non-votes are excluded.

Fund voting reports and institutional-manager reports both cover this item. An institutional manager can report shares that a fund it advises also reports, so the two are shown separately below and never added together, and their sum is not shown (fund and manager reports combined may count the same shares twice).

Fund voting reports, all 114 managers: 18,325,777 for, 98,309 against, 8,170 abstained, 43 not voted. Showing the 25 largest; see all in the interactive database.

Institutional-manager reports, all 461 managers: 36,236,349 for, 2,494,956 against, 16 abstained, 1,893 not voted. Showing the 25 largest; see all in the interactive database.

Description as filed by funds: TO RATIFY THE SELECTION OF DELOITTE & TOUCHE LLP AS THE COMPANY'S INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM FOR THE FISCAL YEAR ENDING DECEMBER 31, 2026.

Clean Harbors, Inc.’s own tally for this item (“3. 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”): 47,766,968 for, 2,300,898 against, per its Form 8-K filed May 20, 2026 (Item 5.07). FOR was more than half of the votes cast. Whether the item passed is for the filing to say; its statement has not been read for this item.

Reported outcome: not verified — the filing’s own statement of the outcome could not be identified for this item.
Support: 95% of votes cast — FOR ÷ (FOR + AGAINST); abstentions and broker non-votes are excluded.

The 117 asset managers below reported 18,415,993 for, 4,789 against, 8,170 abstained, 43 not voted.

Showing the 25 largest of 117 asset managers. See all 117 in the interactive database.