Clean Harbors, Inc.
US ˙ NYSE ˙ US1844961078

SecurityCLH / Clean Harbors, Inc.
InsiderBrian P Weber
This page shows the track record and history of Weber Brian P insider trades in Clean Harbors, Inc.. The SEC defines Insiders as officers, directors, or significant investors (greater than 10% ownership) in a company. It is illegal for insiders to make trades in their companies based on material, non-public information ("MNPI"). This does not mean it is illegal for them to make any trades in their own companies. However, they must report all trades to the SEC via a Form 4.
Insider Purchases - Short Term Profit Analysis

In this section, we analyze the profitability of every unplanned, open-market insider purchase made by Brian P Weber in CLH / Clean Harbors, Inc.. This analysis helps to understand if the insider consistently generates abnormal returns, and is worth following. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Max
Price at
Max
Max
Profit ($)
Max Return (%)
There are no known unplanned open-market trades for this insider

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

CLH / Clean Harbors, Inc. Insider Trades
Insider Sales - Short Term Loss Analysis

In this section, we analyze the short-term loss avoidance of every unplanned, open-market insider sale made by Brian P Weber in CLH / Clean Harbors, Inc.. A consistent pattern of loss avoidance may suggest that future sale transactions may predict declines in price. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Min
Price at
Min
Max Loss
Avoided ($)
Max Loss
Avoided (%)
2026-03-17 4,683 293.3900 4,683 293.3900 1,373,945 3 275.8800 -81,999 -5.97
2025-06-13 3,035 227.1700 3,035 227.1700 689,461
2024-11-27 861 261.3100 861 261.3100 224,988
2024-03-27 7,996 199.0700 7,996 199.0700 1,591,764
2023-07-03 1,966 164.4300 1,966 164.4300 323,269
2023-05-25 3,131 142.6300 3,131 142.6300 446,575
2023-03-15 527 133.0700 527 133.0700 70,128
2022-09-09 2,003 122.4200 2,003 122.4200 245,207
2021-12-30 2,390 98.9000 2,390 98.9000 236,371
2021-09-10 2,519 101.4244 2,519 101.4244 255,488
2020-11-17 3,600 73.7300 3,600 73.7300 265,428
2019-11-06 1,175 84.6400 1,175 84.6400 99,452
2019-03-22 1,777 71.0000 1,777 71.0000 126,167
2018-09-24 1,304 69.8300 1,304 69.8300 91,058
2017-12-28 1,870 53.0000 1,870 53.0000 99,110
2017-09-29 490 56.1800 490 56.1800 27,528
2017-06-29 1,945 54.0600 1,945 54.0600 105,147
2017-03-31 1,021 50.0300 1,021 50.0300 51,081
2016-12-28 712 56.3000 712 56.3000 40,086
2016-09-28 773 46.5765 773 46.5765 36,004
2016-06-28 920 50.2200 920 50.2200 46,202
2016-03-23 899 47.5433 899 47.5433 42,741
2015-03-30 1,023 57.1400 1,023 57.1400 58,454
2012-04-04 4,504 66.1600 4,504 66.1600 297,985

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

CLH / Clean Harbors, Inc. Insider Trades
Insider Transaction History
File
Date
Trade
Date
Form Insider Ticker Security Title Code 10b5-1 Direct Exercise
Price
Unit
Price
Units
Changed
Value
Changed (1K)
Remaining
Options
Remaining
Shares
2026-03-17 2026-03-17 4 Weber Brian P CLH Common Stock S - Sale D 293.3900 -4,683 -1,374 48,728
2026-03-17 2026-03-13 4 Weber Brian P CLH Common Stock D - Sale to Issuer D -1,869 53,411
2026-03-17 2026-03-13 4 Weber Brian P CLH Common Stock F - Taxes D 288.9300 -960 -277 55,280
2026-02-03 2026-02-02 4 Weber Brian P CLH Common Stock F - Taxes D 259.9100 -1,394 -362 52,018
2026-02-03 2026-02-01 4 Weber Brian P CLH Common Stock A - Award D 1,056 56,240
2026-02-03 2026-02-01 4 Weber Brian P CLH Common Stock A - Award D 3,166 55,184
2025-07-03 2025-07-01 4 Weber Brian P CLH Common Stock F - Taxes D 229.5500 -1,136 -261 53,412
2025-06-16 2025-06-13 4 Weber Brian P CLH Common Stock S - Sale D 227.1700 -3,035 -689 54,548
2025-04-02 2025-03-17 4/A Weber Brian P CLH Common Stock D - Sale to Issuer D -4,093 57,583
2025-04-02 2025-03-17 4/A Weber Brian P CLH Common Stock F - Taxes D 192.9000 -959 -185 61,676
2025-03-18 2025-02-01 4/A Weber Brian P CLH Common Stock F - Taxes D 233.0000 -1,058 -247 62,635
2025-03-18 2025-02-01 4/A Weber Brian P CLH Common Stock A - Award D 3,260 63,693
2025-03-18 2025-02-01 4/A Weber Brian P CLH Common Stock A - Award D 1,087 60,433
2025-03-18 2025-03-17 4 Weber Brian P CLH Common Stock F - Taxes D 192.9000 -959 -185 61,676
2025-02-04 2025-02-01 4 Weber Brian P CLH Common Stock F - Taxes D 233.0000 -1,784 -416 61,909
2025-02-04 2025-02-01 4 Weber Brian P CLH Common Stock A - Award D 3,260 63,693
2025-02-04 2025-02-01 4 Weber Brian P CLH Common Stock A - Award D 1,087 60,433
2024-11-27 2024-11-27 4 Weber Brian P CLH Common Stock S - Sale D 261.3100 -861 -225 59,346
2024-11-04 2024-11-01 4 Weber Brian P CLH Common Stock F - Taxes D 233.0000 -806 -188 60,207
2024-07-03 2024-07-01 4 Weber Brian P CLH Common Stock F - Taxes D 220.6300 -1,790 -395 61,013
2024-03-28 2024-03-27 4 Weber Brian P CLH Common Stock S - Sale D 199.0700 -7,996 -1,592 62,803
2024-03-19 2024-03-15 4 Weber Brian P CLH Common Stock F - Taxes D 187.8400 -570 -107 70,799
2024-02-05 2024-02-01 4 Weber Brian P CLH Common Stock F - Taxes D 172.6200 -480 -83 71,369
2024-02-05 2024-02-01 4 Weber Brian P CLH Common Stock A - Award D 3,738 71,849
2024-02-05 2024-02-01 4 Weber Brian P CLH Common Stock A - Award D 1,246 68,111
2023-12-19 2023-12-15 4 Weber Brian P CLH Common Stock F - Taxes D 174.7500 -197 -34 66,865
2023-11-03 2023-11-01 4 Weber Brian P CLH Common Stock F - Taxes D 147.3400 -806 -119 67,062
2023-07-06 2023-07-03 4 Weber Brian P CLH Common Stock S - Sale D 164.4300 -1,966 -323 67,868
2023-05-30 2023-05-25 4 Weber Brian P CLH Common Stock S - Sale D 142.6300 -3,131 -447 69,834
2023-03-17 2023-03-15 4 Weber Brian P CLH Common Stock S - Sale D 133.0700 -527 -70 72,965
2023-02-03 2023-02-01 4 Weber Brian P CLH Common Stock A - Award D 5,000 73,492
2023-02-03 2023-02-01 4 Weber Brian P CLH Common Stock A - Award D 5,777 68,492
2023-02-03 2023-02-01 4 Weber Brian P CLH Common Stock A - Award D 1,926 62,715
2022-12-19 2022-12-15 4 Weber Brian P CLH Common Stock F - Taxes D 116.5000 -575 -67 60,789
2022-11-03 2022-11-01 4 Weber Brian P CLH Common Stock F - Taxes D 121.4700 -739 -90 61,364
2022-09-12 2022-09-09 4 Weber Brian P CLH Common Stock S - Sale D 122.4200 -2,003 -245 62,103
2022-07-06 2022-07-01 4 Weber Brian P CLH Common Stock F - Taxes D 90.3200 -1,805 -163 64,106
2022-03-17 2022-03-15 4 Weber Brian P CLH Common Stock F - Taxes D 105.7700 -168 -18 65,911
2022-03-14 2022-03-10 4 Weber Brian P CLH Common Stock D - Sale to Issuer D -1,162 66,079
2022-02-09 2022-02-07 4 Weber Brian P CLH Common Stock A - Award D 1,979 67,241
2022-02-09 2022-02-07 4 Weber Brian P CLH Common Stock A - Award D 5,937 65,262
2021-12-30 2021-12-30 4 Weber Brian P CLH Common Stock S - Sale D 98.9000 -2,390 -236 59,325
2021-12-17 2021-12-15 4 Weber Brian P CLH Common Stock F - Taxes D 98.7300 -1,599 -158 61,715
2021-11-02 2021-11-01 4 Weber Brian P CLH Common Stock A - Award D 5,000 63,314
2021-09-13 2021-09-10 4 Weber Brian P CLH Common Stock S - Sale D 101.4244 -2,519 -255 58,314
2021-07-06 2021-07-01 4 Weber Brian P CLH Common Stock F - Taxes D 93.2300 -1,155 -108 60,833
2021-07-06 2021-07-01 4 Weber Brian P CLH Common Stock A - Award D 2,100 61,988
2021-07-06 2021-07-01 4 Weber Brian P CLH Common Stock A - Award D 6,300 59,888
2021-06-03 2021-06-01 4 Weber Brian P CLH Common Stock F - Taxes D 94.1300 -300 -28 53,588
2021-04-05 2021-04-01 4 Weber Brian P CLH Common Stock F - Taxes D 86.1500 -740 -64 53,888
2021-03-17 2021-03-15 4 Weber Brian P CLH Common Stock D - Sale to Issuer D -1,794 54,628
2021-03-17 2021-03-15 4 Weber Brian P CLH Common Stock F - Taxes D 89.5000 -1,167 -104 56,422
2020-12-17 2020-12-15 4 Weber Brian P CLH Common Stock F - Taxes D 72.9900 -709 -52 57,589
2020-11-19 2020-11-17 4 Weber Brian P CLH Common Stock S - Sale D 73.7300 -3,600 -265 58,298
2020-07-02 2020-07-01 4 Weber Brian P CLH Common Stock A - Award D 5,805 62,696
2020-07-02 2020-07-01 4 Weber Brian P CLH Common Stock A - Award D 3,317 56,891
2020-07-02 2020-07-01 4 Weber Brian P CLH Common Stock F - Taxes D 58.3000 -798 -47 61,898
2020-06-03 2020-06-01 4 Weber Brian P CLH Common Stock F - Taxes D 60.7800 -1,128 -69 53,574
2020-04-03 2020-04-01 4 Weber Brian P CLH Common Stock F - Taxes D 45.9100 -2,219 -102 54,702
2020-03-17 2020-03-15 4 Weber Brian P CLH Common Stock F - Taxes D 54.3300 -432 -23 56,921
2020-03-04 2020-03-02 4 Weber Brian P CLH Common Stock F - Taxes D 69.5200 -398 -28 57,353
2019-12-17 2019-12-15 4 Weber Brian P CLH Common Stock F - Taxes D 83.6900 -1,069 -89 57,751
2019-11-06 2019-11-06 4 Weber Brian P CLH Common Stock S - Sale D 84.6400 -1,175 -99 58,820
2019-07-02 2019-07-01 4 Weber Brian P CLH Common Stock A - Award D 2,564 59,995
2019-07-02 2019-07-01 4 Weber Brian P CLH Common Stock A - Award D 4,487 57,431
2019-06-04 2019-06-03 4 Weber Brian P CLH Common Stock F - Taxes D 64.1200 -1,916 -123 52,944
2019-04-02 2019-04-01 4 Weber Brian P CLH Common Stock F - Taxes D 72.0000 -2,451 -176 54,860
2019-03-26 2019-03-22 4 Weber Brian P CLH Common Stock S - Sale D 71.0000 -1,777 -126 57,311
2019-03-19 2019-03-15 4 Weber Brian P CLH Common Stock F - Taxes D 68.7400 -609 -42 59,088
2019-03-15 2019-03-13 4 Weber Brian P CLH Common Stock D - Sale to Issuer D -3,412 59,697
2019-03-04 2019-03-01 4 Weber Brian P CLH Common Stock F - Taxes D 68.7700 -285 -20 63,109
2018-12-18 2018-12-14 4 Weber Brian P CLH Common Stock F - Taxes D 55.5300 -179 -10 63,394
2018-09-24 2018-09-24 4 Weber Brian P CLH Common Stock S - Sale D 69.8300 -1,304 -91 63,573
2018-07-02 2018-07-01 4 Weber Brian P CLH Common Stock A - Award D 3,336 64,877
2018-07-02 2018-07-01 4 Weber Brian P CLH Common Stock A - Award D 5,838 61,541
2018-06-04 2018-06-01 4 Weber Brian P CLH Common Stock F - Taxes D 53.6900 -987 -53 55,703
2018-04-03 2018-04-02 4/A Weber Brian P CLH Common Stock F - Taxes D 48.8100 -1,964 -96 56,690
2018-04-03 2018-04-01 4/A Weber Brian P CLH Common Stock A - Award D 5,000 58,654
2018-04-02 2018-04-02 4 Weber Brian P CLH Common Stock F - Taxes D 48.8100 -1,964 -96 51,690
2018-03-19 2018-03-15 4 Weber Brian P CLH Common Stock F - Taxes D 49.9800 -228 -11 53,654
2018-03-02 2018-03-01 4 Weber Brian P CLH Common Stock F - Taxes D 48.0600 -286 -14 53,882
2018-03-02 2018-02-28 4 Weber Brian P CLH Common Stock F - Taxes D -3,037 54,168
2017-12-28 2017-12-28 4 Weber Brian P CLH Common Stock S - Sale D 53.0000 -1,870 -99 57,205
2017-12-18 2017-12-15 4 Weber Brian P CLH Common Stock F - Taxes D 52.1700 -338 -18 59,075
2017-09-29 2017-09-29 4 Weber Brian P CLH Common Stock S - Sale D 56.1800 -490 -28 59,413
2017-07-05 2017-07-01 4 Weber Brian P CLH Common Stock A - Award D 2,999 59,903
2017-07-05 2017-07-01 4 Weber Brian P CLH Common Stock A - Award D 5,248 56,904
2017-06-30 2017-06-29 4 Weber Brian P CLH Common Stock S - Sale D 54.0600 -1,945 -105 51,656
2017-06-02 2017-06-01 4 Weber Brian P CLH Common Stock F - Taxes D 59.2500 -410 -24 53,601
2017-06-01 2017-06-01 4 Weber Brian P CLH Common Stock A - Award D 4,000 54,011
2017-04-04 2017-03-31 4 Weber Brian P CLH Common Stock F - Taxes D 55.6200 -1,082 -60 50,011
2017-04-03 2017-04-01 4 Weber Brian P CLH Common Stock A - Award D 10,000 51,093
2017-04-03 2017-03-31 4 Weber Brian P CLH Common Stock S - Sale D 50.0300 -1,021 -51 41,093
2017-04-03 2017-03-30 4 Weber Brian P CLH Common Stock F - Taxes D 50.0500 -115 -6 42,114
2017-03-17 2017-03-16 4 Weber Brian P CLH Common Stock F - Taxes D 55.7400 -458 -26 42,229
2017-03-10 2017-03-08 4 Weber Brian P CLH Common Stock D - Sale to Issuer D -3,189 42,687
2017-03-03 2017-03-03 4 Weber Brian P CLH Common Stock F - Taxes D 58.3300 -310 -18 45,876
2016-12-28 2016-12-28 4 Weber Brian P CLH Common Stock S - Sale D 56.3000 -712 -40 46,186
2016-12-19 2016-12-15 4 Weber Brian P CLH Common Stock F - Taxes D 57.1300 -157 -9 46,898
2016-09-28 2016-09-28 4 Weber Brian P CLH Common Stock S - Sale D 46.5765 -773 -36 47,055
2016-06-29 2016-06-28 4 Weber Brian P CLH Common Stock S - Sale D 50.2200 -920 -46 47,828
2016-06-23 2016-06-21 4 Weber Brian P CLH Common Stock F - Taxes D 51.8600 -156 -8 48,748
2016-06-09 2016-06-07 4 Weber Brian P CLH Common Stock A - Award D 5,063 48,904
2016-06-09 2016-06-07 4 Weber Brian P CLH Common Stock A - Award D 3,375 43,841
2016-04-01 2016-04-01 4 Weber Brian P CLH Common stock A - Award D 10,000 40,466
2016-04-01 2016-03-30 4 Weber Brian P CLH Common stock F - Taxes D 49.7000 -114 -6 30,466
2016-03-24 2016-03-23 4 Weber Brian P CLH Common stock S - Sale D 47.5433 -899 -43 30,580
2016-03-17 2016-03-15 4 Weber Brian P CLH Common Stock F - Taxes D 45.7700 -507 -23 31,479
2016-03-15 2016-03-11 4 Weber Brian P CLH Common Stock F - Taxes D 45.7500 -433 -20 31,986
2016-03-08 2016-03-08 4 Weber Brian P CLH Common Stock D - Sale to Issuer D -2,368 32,419
2016-03-02 2016-03-01 4 Weber Brian P CLH Common Stock F - Taxes D 43.7100 -310 -14 34,787
2015-12-16 2015-12-15 4 Weber Brian P CLH Common Stock F - Taxes D 41.1100 -71 -3 35,097
2015-06-23 2015-06-22 4 Weber Brian P CLH Common Stock F - Taxes D 55.3400 -156 -9 35,168
2015-06-11 2015-06-09 4 Weber Brian P CLH Common Stock A - Award D 3,987 35,324
2015-06-11 2015-06-09 4 Weber Brian P CLH Common Stock A - Award D 2,658 31,337
2015-03-31 2015-03-30 4 Weber Brian P CLH Common Stock F - Taxes D 56.6900 -343 -19 28,679
2015-03-31 2015-03-30 4 Weber Brian P CLH Common Stock S - Sale D 57.1400 -1,023 -58 29,022
2015-03-17 2015-03-15 4 Weber Brian P CLH Common Stock F - Taxes D 56.3200 -71 -4 30,045
2015-03-12 2015-03-10 4 Weber Brian P CLH Common Stock F - Taxes D 54.2400 -434 -24 30,116
2015-03-12 2015-03-10 4 Weber Brian P CLH Common Stock A - Award D -4,000 30,550
2015-03-12 2015-03-10 4 Weber Brian P CLH Common Stock D - Sale to Issuer D -2,593 26,550
2014-06-24 2014-06-20 4 Weber Brian P CLH Common Stock F - Taxes D 63.1000 -469 -30 29,143
2014-06-19 2014-06-18 4 Weber Brian P CLH Common Stock A - Award D 3,157 29,612
2014-06-19 2014-06-18 4 Weber Brian P CLH Common Stock A - Award D 2,105 26,455
2014-03-13 2014-03-11 4 Weber Brian P CLH Common Stock F - Taxes D 51.8400 -434 -22 24,350
2014-02-26 2014-02-26 4 Weber Brian P CLH Common Stock D - Sale to Issuer D -2,197 24,784
2013-05-07 2013-05-06 4 Weber Brian P CLH Common Stock A - Award D 3,241 26,981
2013-05-07 2013-05-06 4 Weber Brian P CLH Common Stock A - Award D 2,161 23,740
2013-03-13 2013-03-11 4 Weber Brian P CLH Common Stock A - Award D 4,000 21,579
2012-12-19 2012-12-15 4 Weber Brian P CLH Common Stock F - Taxes D 56.0500 -966 -54 17,579
2012-04-05 2012-04-04 4 Weber Brian P CLH Common Stock S - Sale D 66.1600 -4,504 -298 18,545
2012-04-02 2012-03-30 4 Weber Brian P CLH Common Stock A - Award D 1,758 23,049
2012-04-02 2012-03-30 4 Weber Brian P CLH Common Stock A - Award D 2,197 21,291
2012-03-19 2012-03-15 4 Weber Brian P CLH Common Stock F - Taxes D 68.9600 -477 -33 19,094
P
Compra de mercado aberto ou privada de ativo não-derivativo ou derivativo
S
Venda de mercado aberto ou privada de ativo não-derivativo ou derivativo
A
Concessão, premiação, ou outra aquisição de ativos da empresa (como uma opção)
C
Conversão de derivativo
D
Venda ou transferência de ativos de volta para a empresa
F
Pagamento do preço de exercício ou responsabilidade fiscal utilizando parte dos ativos recebidos da empresa
G
Doação de ativos pelo ou para o insider
K
Swaps de capital e transações de hedge similares
M
Exercício ou conversão de ativo derivativo recebido da empresa (como uma opção)
V
Uma transação voluntariamente reportada no Formulário 4
J
Outro (acompanhado de uma nota explicativa descrevendo a transação)