CLEAN HARBORS INC - CLH

Insiders (Form 4) · last 180 days · showing up to 200 transactions · Form 144 is shown in the SEC filings tab · Updating…
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Transaction codes: P = Open-market purchase · S = Open-market sale · A = Grant/award · M = Exercise/conversion of derivative · G = Gift · F = Tax withholding · J = Other · A/D: A = Acquired (buy/receive) · D = Disposed (sell/give)
Filed Owner Title Code A/D Shares Price Value Shares after SEC
Mar 19, 2026 S D 836.0 287.94 240,717.84 5,081.0 View
Mar 19, 2026 CO-CEO S D 1,000.0 293.0 293,000.0 38,877.0 View
Mar 17, 2026 EVP (CHESI) S D 4,683.0 293.39 1,373,945.37 48,728.0 View
Mar 17, 2026 EVP (CHESI) D D 1,869.0 0.0 0.0 53,411.0 View
Mar 17, 2026 EVP (CHESI) F D 960.0 288.93 277,372.8 55,280.0 View
Mar 17, 2026 CO-CEO D D 2,166.0 0.0 0.0 39,877.0 View
Mar 17, 2026 CO-CEO F D 977.0 288.93 282,284.61 42,043.0 View
Mar 17, 2026 EVP/CIO (CHESI) D D 1,401.0 0.0 0.0 21,065.0 View
Mar 17, 2026 EVP/CIO (CHESI) F D 727.0 288.93 210,052.11 22,466.0 View
Mar 17, 2026 PRESIDENT & EVP FACILITIES D D 1,401.0 0.0 0.0 18,684.0 View
Mar 17, 2026 PRESIDENT & EVP FACILITIES F D 125.0 288.93 36,116.25 20,085.0 View
Mar 17, 2026 CO-CEO D D 2,166.0 0.0 0.0 95,387.0 View
Mar 17, 2026 CO-CEO F D 1,148.0 288.93 331,691.64 97,538.0 View
Mar 17, 2026 EXEC CHAIR, CTO. F D 1,265.0 288.93 365,496.45 32,762.0 View
Mar 17, 2026 EXEC. VICE PRESIDENT (CHESI) D D 1,028.0 0.0 0.0 46,048.0 View
Mar 17, 2026 EXEC. VICE PRESIDENT (CHESI) F D 350.0 288.93 101,125.5 47,065.0 View
Mar 17, 2026 EVP CHIEF FINANCIAL OFFICER D D 1,324.0 0.0 0.0 13,979.0 View
Mar 17, 2026 EVP CHIEF FINANCIAL OFFICER F D 630.0 288.93 182,025.9 15,303.0 View
Mar 17, 2026 EVP, EHS D D 368.0 0.0 0.0 6,648.0 View
Mar 17, 2026 EVP, EHS F D 18.0 288.93 5,200.74 7,016.0 View
Mar 17, 2026 EVP, Industrial Services D D 139.0 0.0 0.0 10,839.0 View
Mar 05, 2026 EXEC CHAIR, CTO. S D 100,000.0 292.65 29,265,000.0 2,065,368.0 View
Feb 24, 2026 CO-CEO S D 2,500.0 279.86 699,650.0 43,020.0 View
Feb 23, 2026 EXEC CHAIR, CTO. G D 10,000.0 0.0 0.0 2,265,368.0 View
Feb 23, 2026 EXEC CHAIR, CTO. S D 100,000.0 281.14 28,114,000.0 2,275,368.0 View
Feb 20, 2026 EVP CHIEF FINANCIAL OFFICER S D 2,788.0 281.31 784,292.28 15,933.0 View
Feb 20, 2026 EVP/CIO (CHESI) S D 3,540.0 282.07 998,527.8 23,193.0 View
Feb 20, 2026 S D 750.0 273.07 204,802.5 10,237.0 View
Feb 03, 2026 EVP CHIEF FINANCIAL OFFICER A A 1,022.0 0.0 0.0 22,809.0 View
Feb 03, 2026 EVP CHIEF FINANCIAL OFFICER A A 3,066.0 0.0 0.0 21,787.0 View
Feb 03, 2026 EVP CHIEF FINANCIAL OFFICER F D 567.0 259.91 147,368.97 18,721.0 View
Feb 03, 2026 EVP&President of Sales&Service A A 1,047.0 0.0 0.0 17,855.0 View
Feb 03, 2026 EVP&President of Sales&Service A A 3,141.0 0.0 0.0 16,808.0 View
Feb 03, 2026 EVP&President of Sales&Service F D 105.0 259.91 27,290.55 13,667.0 View
Feb 03, 2026 EXEC. VICE PRESIDENT (CHESI) F D 249.0 259.91 64,717.59 47,415.0 View
Feb 03, 2026 CO-CEO A A 10,690.0 0.0 0.0 66,500.0 View
Feb 03, 2026 CO-CEO A A 10,290.0 0.0 0.0 55,810.0 View
Feb 03, 2026 CO-CEO F D 4,934.0 259.91 1,282,395.94 45,520.0 View
Feb 03, 2026 EVP/CIO (CHESI) A A 566.0 0.0 0.0 29,372.0 View
Feb 03, 2026 EVP/CIO (CHESI) A A 2,073.0 0.0 0.0 28,806.0 View
Feb 03, 2026 EVP/CIO (CHESI) F D 508.0 259.91 132,034.28 26,733.0 View
Feb 03, 2026 EVP, EHS A A 430.0 0.0 0.0 7,034.0 View
Feb 03, 2026 EVP, EHS A A 1,003.0 0.0 0.0 6,604.0 View
Feb 03, 2026 EVP, EHS F D 184.0 259.91 47,823.44 5,601.0 View
Feb 03, 2026 PRESIDENT & EVP FACILITIES A A 838.0 0.0 0.0 20,210.0 View
Feb 03, 2026 PRESIDENT & EVP FACILITIES A A 2,513.0 0.0 0.0 19,372.0 View
Feb 03, 2026 PRESIDENT & EVP FACILITIES F D 425.0 259.91 110,461.75 16,859.0 View
Feb 03, 2026 EVP (CHESI) A A 1,056.0 0.0 0.0 56,240.0 View
Feb 03, 2026 EVP (CHESI) A A 3,166.0 0.0 0.0 55,184.0 View
Feb 03, 2026 EVP (CHESI) F D 1,394.0 259.91 362,314.54 52,018.0 View
Feb 03, 2026 CO-CEO A A 10,690.0 0.0 0.0 98,686.0 View
Feb 03, 2026 CO-CEO A A 10,290.0 0.0 0.0 87,996.0 View
Feb 03, 2026 CO-CEO F D 5,205.0 259.91 1,352,831.55 77,706.0 View
Feb 03, 2026 EVP, Industrial Services A A 503.0 0.0 0.0 10,963.0 View
Feb 03, 2026 EVP, Industrial Services A A 1,843.0 0.0 0.0 10,460.0 View
Feb 03, 2026 EVP, Industrial Services F D 197.0 259.91 51,202.27 8,617.0 View
Jan 05, 2026 EVP/CIO (CHESI) F D 525.0 234.48 123,102.0 27,241.0 View
Dec 29, 2025 G D 415.0 0.0 0.0 10,987.0 View
Dec 17, 2025 EVP, Industrial Services F D 28.0 240.71 6,739.88 8,814.0 View
Dec 17, 2025 EVP, EHS F D 16.0 240.71 3,851.36 5,785.0 View
Dec 17, 2025 PRESIDENT & EVP FACILITIES F D 51.0 240.71 12,276.21 17,284.0 View
Dec 17, 2025 CO-CEO S D 601.0 240.9 144,780.9 50,454.0 View
Dec 11, 2025 EXEC. VICE PRESIDENT (CHESI) G D 1,000.0 0.0 0.0 47,664.0 View
Dec 03, 2025 EVP, EHS F D 122.0 228.54 27,881.88 5,801.0 View
Nov 14, 2025 G D 245.0 0.0 0.0 11,496.0 View
Nov 04, 2025 EVP, Industrial Services F D 294.0 210.51 61,889.94 8,842.0 View