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CLEAN HARBORS INC (CLH) Stock Ownership and Short Interest

USA - NYSE:CLH - US1844961078 - Common Stock

210.51 USD
-4.8 (-2.23%)
Last: 10/31/2025, 8:04:00 PM
210.51 USD
0 (0%)
After Hours: 10/31/2025, 8:04:00 PM
CLH Ownership Chart.CLH Ownership Chart: showing Insider, Institutional ownership and shares available to the public.CLH Ownership.InsiderInstitutionalPublic



Shares Outstanding53.63M
Float50.60M
Float Short Interest Percentage3.55%
Owners (insider)5.55%
Owners (institutional)92.69%
Owners (insider) change-3.87%
Owners (institutional) change0.19%
CLH Institutional Ownership HistoryCLH Institutional Ownership HistoryCLH Institutional Ownership History Sep 2021 Mar 2022 Sep 2022 Mar 2023 Sep 2023 Mar 2024 Sep 2024 Mar 2025 Sep 2025 10M 20M 30M 40M
CLH Historical Insider Transactions ChartCLH Historical Insider Buy and Sell Transactions ChartCLH Historical Insider Transactions Dec 2024 Jan 2025 Feb 2025 Mar 2025 Apr 2025 May 2025 Jun 2025 Jul 2025 Aug 2025 Sep 2025 Oct 2025 Nov 2025 0 -50K -100K
Date Name Type Shares Price Amount
Sep 16, 2025 MCKIM ALAN S Other Disposition 12850 0.00 $ 0.00
Aug 5, 2025 Robertson Andrea Other Disposition 430 0.00 $ 0.00
Aug 1, 2025 Battles Michael Louis Open Market Purchase 2000 233.50 $ 467,000.00
Jul 31, 2025 Robertson Andrea Open Market Sale 836 233.64 $ 195,323.04
Jul 1, 2025 MCKIM ALAN S Option Excercise 1342 229.55 $ 308,056.10
Jul 1, 2025 Dugas Eric J. Option Excercise 613 229.55 $ 140,714.15
Jul 1, 2025 Weber Brian P Option Excercise 1136 229.55 $ 260,768.80
Jul 1, 2025 Battles Michael Louis Option Excercise 1532 229.55 $ 351,670.60
Jul 1, 2025 GERSTENBERG ERIC W Option Excercise 564 229.55 $ 129,466.20
Jul 1, 2025 Underwood Rebecca Option Excercise 1051 229.55 $ 241,257.05
Jul 1, 2025 CURTIS GEORGE L Option Excercise 399 229.55 $ 91,590.45
Jul 1, 2025 Gabriel Sharon M. Option Excercise 525 229.55 $ 120,513.75
Jun 13, 2025 Weber Brian P Open Market Sale 3035 227.17 $ 689,460.95
Jun 6, 2025 GERSTENBERG ERIC W Open Market Sale 8076 225.23 $ 1,818,957.48
Jun 5, 2025 Quirk Alison A. Open Market Sale 893 223.69 $ 199,755.17
Jun 4, 2025 MCKIM ALAN S Open Market Sale 100000 224.47 $ 22,446,950.40
Jun 2, 2025 Dugas Eric J. Option Excercise 806 226.79 $ 182,792.74
Jun 2, 2025 Diderich Jeroen Option Excercise 1540 226.79 $ 349,256.60
May 28, 2025 Welch John R. Open Market Sale 1250 228.51 $ 285,637.50
May 27, 2025 Speights Robert Open Market Sale 1022 228.49 $ 233,516.78
May 22, 2025 States Lauren Open Market Sale 836 226.17 $ 189,078.12
May 21, 2025 States Lauren Grant 789 0.00 $ 0.00
May 21, 2025 Quirk Alison A. Grant 789 0.00 $ 0.00
May 21, 2025 Polito Karyn Grant 789 0.00 $ 0.00
May 2, 2025 Speights Robert Other Disposition 16612 0.00 $ 0.00
Apr 1, 2025 CURTIS GEORGE L Grant 2000 0.00 $ 0.00
Mar 17, 2025 MCKIM ALAN S Option Excercise 1265 192.90 $ 244,018.50
Mar 17, 2025 Speights Robert Option Excercise 2481 192.90 $ 478,584.90
Mar 17, 2025 CURTIS GEORGE L Option Excercise 351 192.90 $ 67,707.90
Mar 17, 2025 Underwood Rebecca Option Excercise 176 192.90 $ 33,950.40
Mar 17, 2025 Harrison Robert W. Option Excercise 35 192.90 $ 6,751.50
Mar 17, 2025 Dugas Eric J. Option Excercise 631 192.90 $ 121,719.90
Mar 17, 2025 Battles Michael Louis Option Excercise 1149 192.90 $ 221,642.10
Mar 17, 2025 Weber Brian P Option Excercise 959 192.90 $ 184,991.10
Mar 17, 2025 Gabriel Sharon M. Option Excercise 667 192.90 $ 128,664.30
Mar 17, 2025 GERSTENBERG ERIC W Option Excercise 978 192.90 $ 188,656.20
Mar 10, 2025 Dugas Eric J. Open Market Purchase 1050 191.38 $ 200,949.00
Mar 10, 2025 Speights Robert Open Market Sale 2725 190.44 $ 518,949.00
Mar 3, 2025 MCKIM ALAN S Open Market Sale 52999 210.28 $ 11,144,847.98
Mar 3, 2025 MCKIM ALAN S Other Disposition 28073 0.00 $ 0.00
Feb 18, 2025 States Lauren Open Market Sale 308 228.79 $ 70,467.32
Feb 1, 2025 GERSTENBERG ERIC W Grant 16384 0.00 $ 0.00
Feb 1, 2025 GERSTENBERG ERIC W Option Excercise 7434 233.00 $ 1,732,122.00
Feb 1, 2025 Underwood Rebecca Grant 3450 0.00 $ 0.00
Feb 1, 2025 Underwood Rebecca Option Excercise 299 233.00 $ 69,667.00
Feb 1, 2025 Gabriel Sharon M. Grant 2718 0.00 $ 0.00
Feb 1, 2025 Gabriel Sharon M. Option Excercise 777 233.00 $ 181,041.00
Feb 1, 2025 Speights Robert Grant 3899 0.00 $ 0.00
Feb 1, 2025 Speights Robert Option Excercise 776 233.00 $ 180,808.00
Feb 1, 2025 Diderich Jeroen Grant 4312 0.00 $ 0.00
Feb 1, 2025 Battles Michael Louis Grant 16384 0.00 $ 0.00
Feb 1, 2025 Battles Michael Louis Option Excercise 5217 233.00 $ 1,215,561.00
Feb 1, 2025 Weber Brian P Grant 4347 0.00 $ 0.00
Feb 1, 2025 Weber Brian P Option Excercise 1784 233.00 $ 415,672.00
Feb 1, 2025 CURTIS GEORGE L Option Excercise 452 233.00 $ 105,316.00
Feb 1, 2025 Harrison Robert W. Grant 1476 0.00 $ 0.00
Feb 1, 2025 Dugas Eric J. Grant 3899 0.00 $ 0.00
Feb 1, 2025 Dugas Eric J. Option Excercise 816 233.00 $ 190,128.00
Jan 15, 2025 States Lauren Open Market Sale 308 239.04 $ 73,624.32
Jan 1, 2025 Gabriel Sharon M. Option Excercise 484 230.14 $ 111,387.76
Dec 16, 2024 States Lauren Open Market Sale 308 245.06 $ 75,478.48
Dec 15, 2024 Harrison Robert W. Option Excercise 28 244.28 $ 6,839.84
Dec 15, 2024 Underwood Rebecca Option Excercise 88 244.28 $ 21,496.64
Dec 1, 2024 Harrison Robert W. Option Excercise 122 260.09 $ 31,730.98
Nov 27, 2024 Weber Brian P Open Market Sale 861 261.31 $ 224,987.91
Nov 15, 2024 GERSTENBERG ERIC W Open Market Sale 6051 250.42 $ 1,515,291.42
Nov 15, 2024 States Lauren Open Market Sale 308 249.78 $ 76,932.24
Nov 15, 2024 MCKIM ALAN S Other Disposition 22200 0.00 $ 0.00
Nov 5, 2024 Speights Robert Open Market Sale 610 240.14 $ 146,485.40