Clean Harbors, Inc.
US ˙ NYSE ˙ US1844961078

SecurityCLH / Clean Harbors, Inc.
InsiderJohn T Preston
This page shows the track record and history of PRESTON JOHN T 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 John T Preston 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 John T Preston 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 (%)
2024-03-14 1,913 188.3600 1,913 188.3600 360,333 1 187.8400 -994 -0.28
2023-08-16 2,095 173.6800 2,095 173.6800 363,860
2023-03-02 3,750 134.9000 3,750 134.9000 505,875
2022-08-08 2,168 111.5029 2,168 111.5029 241,738
2021-02-26 6,000 85.4900 6,000 85.4900 512,940
2018-03-06 5,000 50.9300 5,000 50.9300 254,650
2015-05-13 4,523 56.0552 4,523 56.0552 253,538

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
2026-05-22 2026-05-20 4 PRESTON JOHN T CLH Common Stock A - Award D 652 7,044
2025-05-23 2025-05-21 4 PRESTON JOHN T CLH Common Stock A - Award D 789 6,392
2024-05-23 2024-05-22 4 PRESTON JOHN T CLH Common Stock A - Award D 836 5,603
2024-03-15 2024-03-14 4 PRESTON JOHN T CLH Common Stock S - Sale D 188.3600 -1,913 -360 4,767
2023-08-17 2023-08-16 4 PRESTON JOHN T CLH Common Stock S - Sale D 173.6800 -2,095 -364 6,680
2023-05-25 2023-05-24 4 PRESTON JOHN T CLH Common Stock A - Award D 1,148 8,775
2023-03-03 2023-03-02 4 PRESTON JOHN T CLH Common Stock S - Sale D 134.9000 -3,750 -506 7,627
2022-08-09 2022-08-08 4 PRESTON JOHN T CLH Common Stock S - Sale D 111.5029 -2,168 -242 11,377
2022-05-26 2022-05-25 4 PRESTON JOHN T CLH Common Stock A - Award D 1,849 13,545
2022-01-05 2022-01-03 4 PRESTON JOHN T CLH Common Stock A - Award D 257 11,696
2021-06-07 2021-06-03 4 PRESTON JOHN T CLH Common Stock A - Award D 1,513 11,439
2021-03-02 2021-02-26 4 PRESTON JOHN T CLH Common Stock S - Sale D 85.4900 -6,000 -513 9,926
2020-06-05 2020-06-03 4 PRESTON JOHN T CLH Common Stock A - Award D 2,168 15,926
2019-06-07 2019-06-05 4 PRESTON JOHN T CLH Common Stock A - Award D 2,095 13,758
2018-06-07 2018-06-06 4 PRESTON JOHN T CLH Common Stock A - Award D 2,236 11,663
2018-03-08 2018-03-06 4 PRESTON JOHN T CLH Common Stock S - Sale D 50.9300 -5,000 -255 9,427
2017-06-08 2017-06-07 4 PRESTON JOHN T CLH Common Stock A - Award D 2,057 17,027
2016-06-10 2016-06-08 4 PRESTON JOHN T CLH Common Stock A - Award D 2,210 14,970
2015-06-12 2015-06-10 4 PRESTON JOHN T CLH Common Stock A - Award D 1,786 12,760
2015-05-14 2015-05-13 4 PRESTON JOHN T CLH Common Stock S - Sale D 56.0552 -4,523 -254 10,974
2014-06-19 2014-06-18 4 PRESTON JOHN T CLH Common Stock A - Award D 1,608 15,497
2013-10-02 2013-10-01 4 PRESTON JOHN T CLH Common Stock A - Award D 58.6000 249 15 13,889
2013-05-07 2013-05-06 4 PRESTON JOHN T CLH Common Stock A - Award D 1,334 13,640
2012-05-08 2012-05-07 4 PRESTON JOHN T CLH Common Stock A - Award D 1,140 12,306
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)