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CLEAN HARBORS INC

CLH Net selling
CIK 0000822818 #729 in the set updated 17 Sep 2026
Bought (120 mo)
$1.08M
out of their own pocket, the only kind of buying there is
Sold (120 mo)
$258.19M
$376.81K on a plan · $766.66K straight out of an exercise
Sold at will
$257.05M
212 of 219 sales
Net
−$257.11M
−$255.96M against sales at will

By person

37 insiders · 228 transactions
Insider
Role
Bought
Sold
Net
Holding
Worth
Change
MCKIM ALAN S
EXEC CHAIR, CTO.
$192.03M (41)
−$192.03M
2,095,522
$673.38M
−52.8%
GERSTENBERG ERIC W
CO-CEO
$20.13M (20)
−$20.13M
56,793
$18.25M
−35.5%
Battles Michael Louis
CO-CEO
$764.49K (4)
$8.86M (15)
−$8.09M
94,355
$30.32M
+168.5%
Weber Brian P
EVP (CHESI)
$6.40M (20)
−$6.40M
47,914
$15.40M
−3.1%
Dugas Eric J.
EVP CHIEF FINANCIAL OFFICER
$200.95K (1)
$4.29M (17)
−$4.09M
13,532
$4.35M
+287.8%
Marlin Rod
Director
$3.49M (11)
−$3.49M
14,427
$4.64M
−71.3%
CURTIS GEORGE L
EXEC. VICE PRESIDENT (CHESI)
$3.12M (5)
−$3.12M
44,291
$14.23M
−18.1%
BANUCCI EUGENE G
Director
$2.90M (3)
−$2.90M
5,598
$1.80M
−63.9%
Robertson Andrea
Director
$2.33M (16)
−$2.33M
8,979
$2.89M
−40.8%
PRESTON JOHN T
Director
$2.24M (6)
−$2.24M
7,044
$2.26M
−43.1%
Gabriel Sharon M.
EVP/CIO (CHESI)
$2.19M (6)
−$2.19M
20,706
$6.65M
+185.7%
Speights Robert
PRESIDENT, INDUSTRIAL SERVICES
$99.97K (3)
$2.23M (9)
−$2.13M
16,310
$5.24M
TWOHIG MICHAEL J
EVP (CHESI)
$1.73M (8)
−$1.73M
28,857
$9.27M
−6.6%
States Lauren
Director
$1.25M (11)
−$1.25M
11,359
$3.65M
+312.2%
Welch John R.
Director
$1.19M (4)
−$1.19M
10,889
$3.50M
+94.3%
Lefebvre Marvin G
EVP (CHI sub)
$955.98K (5)
−$955.98K
66,084
$21.24M
−26.9%
PARRY DAVID M
Executive Vice President
$761.79K (3)
−$761.79K
11,544
$3.71M
−74.5%
SHIELDS THOMAS J
Director
$653.64K (1) scheduled
−$653.64K
28,762
$9.24M
+73.4%
Knapp Jeffrey Herbert
EVP - HR (CHESI)
$16.40K (1)
$314.18K (4)
−$297.78K
2,853
$916.78K
+631.5%
Reed Marcy L.
Director
$240.72K (1)
−$240.72K
5,733
$1.84M
Vergo David J.
President, Safety-Kleen
$207.57K (2)
−$207.57K
4,783
$1.54M
Bouldin Mark G.
EVP/SK
$206.58K (5)
−$206.58K
31,583
$10.15M
−13.6%
Quirk Alison A.
Director
$199.76K (1)
−$199.76K
3,630
$1.17M
McDuffie Melkeya
EVP, HUMAN RESOURCES OFFICER
$133.76K (2)
−$133.76K
10,094
$3.24M
Kraus Eric A
Exec. Vice President (CHESI)
$76.62K (1)
−$76.62K
33,108
$10.64M
+54.0%
Cowan Grace
EVP Customer Service (CHESI)
$29.94K (1)
−$29.94K
22,914
$7.36M
+17.7%
Harrison Robert W.
EVP, EHS
$20.36K (1)
−$20.36K
6,648
$2.14M
RUTLEDGE JAMES M
Vice Chmn, Pres.
89,210
$28.67M
−30.3%
GALANTE EDWARD G
Director
25,461
$8.18M
+74.7%
Underwood Rebecca
PRESIDENT & EVP FACILITIES
18,373
$5.90M
+34.8%
Diderich Jeroen
EVP&President of Sales&Service
16,152
$5.19M
+115,271%
Geer Charles H. II
EVP, Industrial Services
10,799
$3.47M
+18.0%
Willett Robert
Director
10,028
$3.22M
Mohan Stephen M.
Chief Sales Officer
10,000
$3.21M
Johnston Robert A.
Pres.-Oil&Gas of Subsidiaries
6,691
$2.15M
−9.7%
Stewart Shelley JR
Director
4,523
$1.45M
Polito Karyn
Director
4,127
$1.33M

No percentages here. These insiders hold more than one class of share between them, and the share count on file covers one of them rather than all. Dividing the two would compare different things.

Insider
Date
Role
Action
Shares
Price
Amount
GERSTENBERG ERIC W
14 Aug 2026
CO-CEO
Sell
2,500
$321.34
$803.35K
Robertson Andrea
3 Aug 2026
Director
Sell
789
$314.01
$247.75K
States Lauren
26 May 2026
Director
Sell
789
$286.19
$225.80K
Reed Marcy L.
18 Mar 2026
Director
Sell
836
$287.94
$240.72K
GERSTENBERG ERIC W
18 Mar 2026
CO-CEO
Sell
1,000
$293.00
$293.00K
Weber Brian P
17 Mar 2026
EVP (CHESI)
Sell
4,683
$293.39
$1.37M
MCKIM ALAN S
4 Mar 2026
EXEC CHAIR, CTO.
Sell indirect
100,000
$292.65
$29.27M
GERSTENBERG ERIC W
23 Feb 2026
CO-CEO
Sell
2,500
$279.86
$699.65K
Dugas Eric J.
20 Feb 2026
EVP CHIEF FINANCIAL OFFICER
Sell
2,788
$281.31
$784.29K
Gabriel Sharon M.
20 Feb 2026
EVP/CIO (CHESI)
Sell
3,540
$282.07
$998.53K
Welch John R.
19 Feb 2026
Director
Sell
750
$273.07
$204.80K
MCKIM ALAN S
19 Feb 2026
EXEC CHAIR, CTO.
Sell indirect
100,000
$281.14
$28.11M
GERSTENBERG ERIC W
16 Dec 2025
CO-CEO
Sell
601
$240.90
$144.78K
Robertson Andrea
31 Jul 2025
Director
Sell
836
$233.64
$195.32K
Weber Brian P
13 Jun 2025
EVP (CHESI)
Sell
3,035
$227.17
$689.46K
GERSTENBERG ERIC W
6 Jun 2025
CO-CEO
Sell
8,076
$225.23
$1.82M
Quirk Alison A.
5 Jun 2025
Director
Sell
893
$223.69
$199.76K
MCKIM ALAN S
5 Jun 2025
EXEC CHAIR, CTO.
Sell indirect
58,156
$223.80
$13.02M
MCKIM ALAN S
4 Jun 2025
EXEC CHAIR, CTO.
Sell indirect
41,844
$225.40
$9.43M
Welch John R.
28 May 2025
Director
Sell
1,250
$228.51
$285.64K
Speights Robert
27 May 2025
PRESIDENT, INDUSTRIAL SERVICES
Sell
1,022
$228.49
$233.52K
States Lauren
22 May 2025
Director
Sell
836
$226.17
$189.08K
Speights Robert
10 Mar 2025
PRESIDENT, INDUSTRIAL SERVICES
Sell
2,725
$190.44
$518.95K
MCKIM ALAN S
3 Mar 2025
EXEC CHAIR, CTO.
Sell indirect
2,999
$212.02
$635.85K
MCKIM ALAN S
3 Mar 2025
EXEC CHAIR, CTO.
Sell indirect
50,000
$210.18
$10.51M
Weber Brian P
27 Nov 2024
EVP (CHESI)
Sell
861
$261.31
$224.99K
GERSTENBERG ERIC W
15 Nov 2024
CO-CEO
Sell
6,051
$250.42
$1.52M
Speights Robert
5 Nov 2024
PRESIDENT, INDUSTRIAL SERVICES
Sell
610
$240.14
$146.49K
Battles Michael Louis
16 Sep 2024
CO-CEO
Sell
10,000
$245.74
$2.46M
States Lauren
16 Sep 2024
Director
Sell
309
$244.09
$75.42K
Robertson Andrea
1 Aug 2024
Director
Sell
1,148
$238.90
$274.26K
MCKIM ALAN S
11 Jun 2024
EXEC CHAIR, CTO.
Sell indirect
50,000
$215.51
$10.78M
States Lauren
23 May 2024
Director
Sell
1,148
$218.14
$250.42K
Dugas Eric J.
3 May 2024
EVP CHIEF FINANCIAL OFFICER
Sell
6,200
$208.74
$1.29M
Weber Brian P
27 Mar 2024
EVP (CHESI)
Sell
7,996
$199.07
$1.59M
GERSTENBERG ERIC W
15 Mar 2024
CO-CEO
Sell
15,276
$187.71
$2.87M
PRESTON JOHN T
14 Mar 2024
Director
Sell
1,913
$188.36
$360.33K
MCKIM ALAN S
27 Feb 2024
EXEC CHAIR, CTO.
Sell indirect
35,000
$182.22
$6.38M
MCKIM ALAN S
26 Feb 2024
EXEC CHAIR, CTO.
Sell indirect
35,000
$184.06
$6.44M
MCKIM ALAN S
20 Dec 2023
EXEC CHAIR, CTO.
Sell indirect
17,453
$178.37
$3.11M
Harrison Robert W.
1 Dec 2023
EVP, EHS
Sell
122
$166.86
$20.36K
GERSTENBERG ERIC W
22 Nov 2023
CO-CEO
Sell
8,000
$164.82
$1.32M
MCKIM ALAN S
17 Nov 2023
EXEC CHAIR, CTO.
Sell indirect
46,611
$164.60
$7.67M
MCKIM ALAN S
16 Nov 2023
EXEC CHAIR, CTO.
Sell indirect
28,389
$164.50
$4.67M
Dugas Eric J.
29 Aug 2023
EVP CHIEF FINANCIAL OFFICER
Sell
3,500
$171.00
$598.50K
Speights Robert
25 Aug 2023
PRESIDENT, INDUSTRIAL SERVICES
Sell
1,984
$171.03
$339.32K
CURTIS GEORGE L
23 Aug 2023
EXEC. VICE PRESIDENT (CHESI)
Sell
10,303
$171.54
$1.77M
PRESTON JOHN T
16 Aug 2023
Director
Sell
2,095
$173.68
$363.86K
Robertson Andrea
8 Aug 2023
Director
Sell
1,200
$169.08
$202.89K
Battles Michael Louis
4 Aug 2023
CO-CEO
Sell
10,000
$171.00
$1.71M
Battles Michael Louis
3 Jul 2023
CO-CEO
Sell
6,467
$164.43
$1.06M
CURTIS GEORGE L
3 Jul 2023
EXEC. VICE PRESIDENT (CHESI)
Sell
717
$164.43
$117.90K
Dugas Eric J.
3 Jul 2023
SVP FINANCE, CONTROLLER & CAO
Sell
898
$164.43
$147.66K
MCKIM ALAN S
3 Jul 2023
EXEC CHAIR, CTO.
Sell
1,231
$164.43
$202.41K
Weber Brian P
3 Jul 2023
EVP (CHESI)
Sell
1,966
$164.43
$323.27K
GERSTENBERG ERIC W
3 Jul 2023
CO-CEO
Sell
9,725
$164.43
$1.60M
Speights Robert
3 Jul 2023
PRESIDENT, INDUSTRIAL SERVICES
Sell
825
$164.43
$135.65K
Gabriel Sharon M.
3 Jul 2023
EVP/CIO (CHESI)
Sell
557
$164.43
$91.59K
BANUCCI EUGENE G
9 Jun 2023
Director
Sell
5,020
$156.09
$783.57K
Gabriel Sharon M.
9 Jun 2023
EVP/CIO (CHESI)
Sell
3,235
$155.71
$503.72K
Welch John R.
2 Jun 2023
Director
Sell
1,000
$150.43
$150.43K
BANUCCI EUGENE G
26 May 2023
Director
Sell
10,000
$144.59
$1.45M
Weber Brian P
25 May 2023
EVP (CHESI)
Sell
3,131
$142.63
$446.57K
McDuffie Melkeya
24 May 2023
EVP, HUMAN RESOURCES OFFICER
Sell
714
$144.29
$103.02K
MCKIM ALAN S
16 May 2023
EXEC CHAIR, CTO.
Sell
53,800
$139.02
$7.48M
MCKIM ALAN S
15 May 2023
EXEC CHAIR, CTO.
Sell
16,200
$139.60
$2.26M
States Lauren
4 May 2023
Director
Sell
510
$136.13
$69.43K
Dugas Eric J.
1 Apr 2023
SVP FINANCE, CONTROLLER & CAO
Sell
346
$142.56
$49.33K
Gabriel Sharon M.
1 Apr 2023
EVP/CIO (CHESI)
Sell
196
$142.56
$27.94K
TWOHIG MICHAEL J
27 Mar 2023
EVP (CHESI)
Sell
2,000
$134.42
$268.84K
Weber Brian P
15 Mar 2023
EVP (CHESI)
Sell
527
$133.07
$70.13K
TWOHIG MICHAEL J
15 Mar 2023
EVP (CHESI)
Sell
290
$133.07
$38.59K
Speights Robert
15 Mar 2023
PRESIDENT, INDUSTRIAL SERVICES
Sell
1,363
$133.07
$181.37K
MCKIM ALAN S
15 Mar 2023
CHRMN.OF BD, PRES. & CEO
Sell
1,161
$133.07
$154.49K
McDuffie Melkeya
15 Mar 2023
EVP, HUMAN RESOURCES OFFICER
Sell
231
$133.07
$30.74K
GERSTENBERG ERIC W
15 Mar 2023
CHIEF OPERATING OFFICER(CHESI)
Sell
488
$133.07
$64.94K
Gabriel Sharon M.
15 Mar 2023
EVP/CIO (CHESI)
Sell
274
$133.07
$36.46K
Dugas Eric J.
15 Mar 2023
SVP FINANCE, CONTROLLER & CAO
Sell
305
$133.07
$40.59K
CURTIS GEORGE L
15 Mar 2023
EXEC. VICE PRESIDENT (CHESI)
Sell
221
$133.07
$29.41K
Battles Michael Louis
15 Mar 2023
EVP AND CFO
Sell
644
$133.07
$85.70K
Gabriel Sharon M.
9 Mar 2023
EVP/CIO (CHESI)
Sell
3,810
$138.92
$529.29K
BANUCCI EUGENE G
7 Mar 2023
Director
Sell
5,000
$133.97
$669.85K
PRESTON JOHN T
2 Mar 2023
Director
Sell
3,750
$134.90
$505.88K
Speights Robert
29 Dec 2022
PRESIDENT, INDUSTRIAL SERVICES
Sell
3,327
$113.71
$378.31K
GERSTENBERG ERIC W
21 Dec 2022
CHIEF OPERATING OFFICER(CHESI)
Sell
16,409
$116.02
$1.90M
Dugas Eric J.
13 Dec 2022
SVP FINANCE, CONTROLLER & CAO
Sell
3,274
$122.39
$400.70K
MCKIM ALAN S
28 Nov 2022
CHRMN.OF BD, PRES. & CEO
Sell
40,000
$120.45
$4.82M
Weber Brian P
9 Sep 2022
EVP (CHESI)
Sell
2,003
$122.42
$245.21K
PRESTON JOHN T
8 Aug 2022
Director
Sell
2,168
$111.50
$241.74K
Robertson Andrea
5 Aug 2022
Director
Sell
1,095
$106.37
$116.48K
States Lauren
10 May 2022
Director
Sell
750
$90.68
$68.01K
GERSTENBERG ERIC W
25 Mar 2022
Chief Operating Officer(CHESI)
Sell
6,927
$106.62
$738.56K
MCKIM ALAN S
18 Mar 2022
Chrmn.of Bd, Pres. & CEO
Sell
20,176
$109.04
$2.20M
MCKIM ALAN S
17 Mar 2022
Chrmn.of Bd, Pres. & CEO
Sell
30,000
$109.51
$3.29M
Robertson Andrea
25 Feb 2022
Director
Sell
1,000
$95.30
$95.30K
Weber Brian P
30 Dec 2021
EVP (CHESI)
Sell
2,390
$98.90
$236.37K
Speights Robert
10 Dec 2021
President, Industrial Services
Sell
2,118
$99.02
$209.72K
Knapp Jeffrey Herbert
1 Dec 2021
EVP - HR (CHESI)
Sell
1,000
$100.55
$100.55K
Knapp Jeffrey Herbert
23 Nov 2021
EVP - HR (CHESI)
Sell
503
$109.22
$54.94K
Knapp Jeffrey Herbert
23 Nov 2021
EVP - HR (CHESI)
Sell
458
$109.47
$50.14K
Knapp Jeffrey Herbert
19 Nov 2021
EVP - HR (CHESI)
Sell
1,000
$108.56
$108.56K
Weber Brian P
10 Sep 2021
EVP (CHESI)
Sell
2,519
$101.42
$255.49K
MCKIM ALAN S
1 Sep 2021
Chrmn.of Bd, Pres. & CEO
Sell
1,152
$102.42
$117.99K
MCKIM ALAN S
31 Aug 2021
Chrmn.of Bd, Pres. & CEO
Sell
16,800
$102.58
$1.72M
MCKIM ALAN S
30 Aug 2021
Chrmn.of Bd, Pres. & CEO
Sell
12,048
$102.68
$1.24M
MCKIM ALAN S
25 Aug 2021
Chrmn.of Bd, Pres. & CEO
Sell
25,000
$101.76
$2.54M
Battles Michael Louis
23 Aug 2021
EVP and CFO
Sell
5,000
$101.75
$508.75K
GERSTENBERG ERIC W
20 Aug 2021
Chief Operating Officer(CHESI)
Sell
17,963
$100.28
$1.80M
Dugas Eric J.
12 Aug 2021
SVP Finance, Controller & CAO
Sell
2,000
$102.99
$205.98K
Robertson Andrea
5 Aug 2021
Director
Sell
2,168
$99.14
$214.94K
Welch John R.
5 Aug 2021
Director
Sell
5,500
$99.05
$544.78K
Marlin Rod
10 May 2021
Director
Sell
6,910
$95.40
$659.19K
Speights Robert
31 Mar 2021
President, Industrial Services
Sell
1,007
$84.34
$84.93K
Marlin Rod
18 Mar 2021
Director
Sell indirect
808
$89.08
$71.98K
Marlin Rod
18 Mar 2021
Director
Sell indirect
88
$89.08
$7.84K
Marlin Rod
18 Mar 2021
Director
Sell indirect
4,342
$89.08
$386.79K
Marlin Rod
18 Mar 2021
Director
Sell
9,603
$89.08
$855.44K
TWOHIG MICHAEL J
15 Mar 2021
EVP (CHESI)
Sell
4,557
$88.32
$402.47K
Battles Michael Louis
5 Mar 2021
EVP and CFO
Sell
10,000
$86.39
$863.90K
PRESTON JOHN T
26 Feb 2021
Director
Sell
6,000
$85.49
$512.94K
Robertson Andrea
25 Feb 2021
Director
Sell
1,500
$89.42
$134.13K
Dugas Eric J.
27 Nov 2020
SVP Finance, Controller & CAO
Sell
3,111
$74.65
$232.24K
Weber Brian P
17 Nov 2020
EVP (CHESI)
Sell
3,600
$73.73
$265.43K
MCKIM ALAN S
13 Nov 2020
Chrmn.of Bd, Pres. & CEO
Sell
19,739
$70.86
$1.40M
Robertson Andrea
10 Nov 2020
Director
Sell
1,272
$71.90
$91.46K
Dugas Eric J.
1 Sep 2020
SVP Finance, Controller & CAO
Sell
196
$60.00
$11.76K
Battles Michael Louis
1 Sep 2020
EVP and CFO
Sell
444
$60.00
$26.64K
GERSTENBERG ERIC W
20 Aug 2020
Chief Operating Officer(CHESI)
Sell
20,279
$61.72
$1.25M
MCKIM ALAN S
13 Aug 2020
Chrmn.of Bd, Pres. & CEO
Sell
15,096
$63.90
$964.61K
MCKIM ALAN S
12 Aug 2020
Chrmn.of Bd, Pres. & CEO
Sell
16,200
$64.72
$1.05M
MCKIM ALAN S
11 Aug 2020
Chrmn.of Bd, Pres. & CEO
Sell
41,300
$65.23
$2.69M
MCKIM ALAN S
10 Aug 2020
Chrmn.of Bd, Pres. & CEO
Sell
27,404
$65.36
$1.79M
Marlin Rod
8 Jun 2020
Director
Sell indirect
1,000
$69.00
$69.00K
Marlin Rod
8 Jun 2020
Director
Sell
4,000
$69.00
$276.00K
Dugas Eric J.
28 May 2020
SVP Finance, Controller & CAO
Sell
1,200
$61.78
$74.14K
TWOHIG MICHAEL J
27 Dec 2019
EVP (CHESI)
Sell
2,500
$86.67
$216.68K
MCKIM ALAN S
2 Dec 2019
Chrmn.of Bd, Pres. & CEO
Sell
20,000
$82.75
$1.66M
Weber Brian P
6 Nov 2019
EVP (CHESI)
Sell
1,175
$84.64
$99.45K
Dugas Eric J.
5 Nov 2019
SVP Finance, Controller & CAO
Sell
1,176
$82.87
$97.46K
CURTIS GEORGE L
31 Oct 2019
Exec. Vice President (CHESI)
Sell
10,408
$83.82
$872.40K
Battles Michael Louis
31 Oct 2019
EVP and CFO
Sell
5,000
$83.61
$418.05K
Robertson Andrea
31 Oct 2019
Director
Sell
1,000
$83.78
$83.78K
Dugas Eric J.
4 Sep 2019
SVP Finance, Controller & CAO
Sell
2,034
$73.85
$150.21K
Battles Michael Louis
16 Aug 2019
EVP and CFO
Sell
1,000
$76.00
$76.00K
GERSTENBERG ERIC W
8 Aug 2019
Chief Operating Officer(CHESI)
Sell
20,000
$78.52
$1.57M
Robertson Andrea
1 Aug 2019
Director
Sell
2,557
$78.98
$201.95K
Marlin Rod
26 Jun 2019
Director
Sell
4,267
$68.58
$292.63K
Battles Michael Louis
20 Jun 2019
EVP and CFO
Sell
5,000
$70.09
$350.45K
MCKIM ALAN S
4 Jun 2019
Chrmn.of Bd, Pres. & CEO
Sell
11,318
$65.30
$739.07K
MCKIM ALAN S
28 May 2019
Chrmn.of Bd, Pres. & CEO
Sell
38,682
$65.32
$2.53M
Battles Michael Louis
3 May 2019
EVP and CFO
Sell
4,000
$71.85
$287.40K
Weber Brian P
22 Mar 2019
EVP (CHESI)
Sell
1,777
$71.00
$126.17K
Battles Michael Louis
19 Mar 2019
EVP and CFO
Sell
4,000
$69.74
$278.96K
Robertson Andrea
5 Mar 2019
Director
Sell
1,000
$66.75
$66.75K
Marlin Rod
1 Mar 2019
Director
Sell indirect
2,500
$68.50
$171.25K
Marlin Rod
1 Mar 2019
Director
Sell
7,500
$68.50
$513.75K
Battles Michael Louis
9 Nov 2018
EVP and CFO
Sell
2,000
$65.20
$130.40K
MCKIM ALAN S
6 Nov 2018
Chrmn.of Bd and CEO
Sell
29,674
$64.26
$1.91M
MCKIM ALAN S
5 Nov 2018
Chrmn.of Bd and CEO
Sell
20,326
$64.03
$1.30M
Robertson Andrea
1 Nov 2018
Director
Sell
1,500
$68.31
$102.47K
Weber Brian P
24 Sep 2018
EVP (CHESI)
Sell
1,304
$69.83
$91.06K
Cowan Grace
6 Sep 2018
EVP Customer Service (CHESI)
Sell
424
$70.62
$29.94K
Kraus Eric A
6 Sep 2018
Exec. Vice President (CHESI)
Sell
1,100
$69.65
$76.62K
TWOHIG MICHAEL J
6 Sep 2018
EVP (CHESI)
Sell
4,211
$69.65
$293.30K
Battles Michael Louis
4 Sep 2018
EVP and CFO
Sell
6,000
$69.46
$416.76K
PARRY DAVID M
31 Aug 2018
Executive Vice President
Sell
4,579
$68.76
$314.85K
PARRY DAVID M
7 Aug 2018
Executive Vice President
Sell
3,026
$61.93
$187.40K
Vergo David J.
6 Aug 2018
President, Safety-Kleen
Sell
2,384
$62.22
$148.33K
Robertson Andrea
2 Aug 2018
Director
Sell
2,000
$63.62
$127.24K
GERSTENBERG ERIC W
25 Jun 2018
Chief Operating Officer(CHESI)
Sell
8,000
$55.19
$441.52K
TWOHIG MICHAEL J
5 Jun 2018
EVP (CHESI)
Sell
2,836
$53.43
$151.53K
Bouldin Mark G.
4 Jun 2018
EVP/SK
Sell
433
$53.25
$23.06K
Dugas Eric J.
24 May 2018
SVP Finance and CAO
Sell
900
$52.76
$47.48K
MCKIM ALAN S
14 May 2018
Chrmn.of Bd and CEO
Sell
100,000
$52.11
$5.21M
Bouldin Mark G.
7 May 2018
EVP/SK
Sell
2,519
$51.40
$129.48K
MCKIM ALAN S
22 Mar 2018
Chrmn.of Bd and CEO
Sell indirect
2,600
$50.77
$132.00K
MCKIM ALAN S
21 Mar 2018
Chrmn.of Bd and CEO
Sell indirect
40,066
$51.49
$2.06M
PRESTON JOHN T
6 Mar 2018
Director
Sell
5,000
$50.93
$254.65K
Bouldin Mark G.
2 Mar 2018
EVP/SK
Sell
703
$47.62
$33.48K
Weber Brian P
28 Dec 2017
EVP (CHESI)
Sell
1,870
$53.00
$99.11K
GERSTENBERG ERIC W
27 Dec 2017
Chief Operating Officer
Sell
7,150
$52.77
$377.31K
GERSTENBERG ERIC W
26 Dec 2017
Chief Operating Officer
Sell
5,143
$53.04
$272.78K
Bouldin Mark G.
20 Dec 2017
EVP/SK
Sell
325
$52.62
$17.10K
Dugas Eric J.
1 Dec 2017
SVP Finance and CAO
Sell
1,139
$53.26
$60.66K
Vergo David J.
9 Nov 2017
President, Safety-Kleen
Sell
1,097
$54.00
$59.24K
Weber Brian P
29 Sep 2017
EVP (CHESI)
Sell
490
$56.18
$27.53K
Dugas Eric J.
8 Sep 2017
SVP Finance and CAO
Sell
933
$54.67
$51.01K
GERSTENBERG ERIC W
24 Aug 2017
Chief Operating Officer
Sell
4,667
$50.42
$235.31K
Weber Brian P
29 Jun 2017
EVP (CHESI)
Sell
1,945
$54.06
$105.15K
TWOHIG MICHAEL J
2 Jun 2017
EVP (CHESI)
Sell
4,071
$59.25
$241.21K
PARRY DAVID M
1 Jun 2017
Pres (Indus.and Field Serv)
Sell
4,402
$58.96
$259.54K
Robertson Andrea
5 May 2017
Director
Sell
1,034
$60.62
$62.68K
Weber Brian P
31 Mar 2017
EVP (CHESI)
Sell
1,021
$50.03
$51.08K
MCKIM ALAN S
7 Mar 2017
Chrmn.of Bd and CEO
Sell
40,000
$56.62
$2.26M
MCKIM ALAN S
6 Mar 2017
Chrmn.of Bd and CEO
Sell
65,531
$56.83
$3.72M
MCKIM ALAN S
3 Mar 2017
Chrmn.of Bd and CEO
Sell
58,600
$57.06
$3.34M
Battles Michael Louis
2 Mar 2017
EVP and CFO
Sell
3,156
$57.95
$182.89K
Bouldin Mark G.
2 Mar 2017
EVP/SK
Sell
60
$57.79
$3.47K
MCKIM ALAN S
2 Mar 2017
Chrmn.of Bd and CEO
Sell
35,869
$57.47
$2.06M
Dugas Eric J.
1 Mar 2017
VP, Corp. Contr and CAO
Sell
809
$58.45
$47.29K
Weber Brian P
28 Dec 2016
EVP (CHESI)
Sell
712
$56.30
$40.09K
Marlin Rod
28 Dec 2016
Director
Sell
3,394
$56.21
$190.78K
MCKIM ALAN S
21 Dec 2016
Chrmn.of Bd and CEO
Sell
20,000
$57.82
$1.16M
TWOHIG MICHAEL J
15 Dec 2016
EVP (CHESI)
Sell
2,154
$56.59
$121.89K
Lefebvre Marvin G
15 Dec 2016
EVP (CHI sub)
Sell
3,704
$57.30
$212.24K
CURTIS GEORGE L
12 Dec 2016
Exec. Vice President (CHESI)
Sell
6,016
$56.00
$336.90K
GERSTENBERG ERIC W
9 Dec 2016
Chief Operating Officer
Sell
7,500
$55.42
$415.62K
Lefebvre Marvin G
7 Dec 2016
EVP (CHI sub)
Sell
2,000
$54.50
$109.00K
Lefebvre Marvin G
5 Dec 2016
EVP (CHI sub)
Sell indirect
2,084
$54.10
$112.74K
Lefebvre Marvin G
1 Dec 2016
EVP (CHI sub)
Sell indirect
5,000
$52.21
$261.05K
Lefebvre Marvin G
1 Dec 2016
EVP (CHI sub)
Sell
5,000
$52.19
$260.95K
Weber Brian P
28 Sep 2016
EVP (CHESI)
Sell
773
$46.58
$36.00K

What was left out

Form 4 filings counted 894
Amendments (4/A) skipped 33
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 5
Sales straight out of an exercise 2
Sales at will 212
Transactions with no price 0
Shares from compensation/vesting 2,915,359
Sales filed before the plan box existed 142
History held since 1 Sep 2016