Clean Harbors, Inc.
US ˙ NYSE ˙ US1844961078

SecurityCLH / Clean Harbors, Inc.
InsiderMichael Louis Battles
This page shows the track record and history of Battles Michael Louis 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 Michael Louis Battles 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 (%)
2025-08-01 2,000 233.5000 2,000 233.5000 467,000 12 250.4300 33,860 7.25
2022-05-12 2,000 88.3500 2,000 88.3500 176,700
2020-05-13 1,650 46.4500 1,650 46.4500 76,642
2016-11-04 1,000 44.1500 1,000 44.1500 44,150

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 Michael Louis Battles 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 (%)
2024-09-16 10,000 245.7400 10,000 245.7400 2,457,400 204 182.1000 -636,400 -25.90
2023-08-04 10,000 171.0000 10,000 171.0000 1,710,000
2023-07-03 6,467 164.4300 6,467 164.4300 1,063,369
2023-03-15 644 133.0700 644 133.0700 85,697
2021-08-23 5,000 101.7500 5,000 101.7500 508,750
2021-03-05 10,000 86.3900 10,000 86.3900 863,900
2020-09-01 444 60.0000 444 60.0000 26,640
2019-10-31 5,000 83.6100 5,000 83.6100 418,050
2019-08-16 1,000 76.0000 1,000 76.0000 76,000
2019-06-20 5,000 70.0900 5,000 70.0900 350,450
2019-05-03 4,000 71.8500 4,000 71.8500 287,400
2019-03-19 4,000 69.7400 4,000 69.7400 278,960
2018-11-09 2,000 65.2000 2,000 65.2000 130,400
2018-09-04 6,000 69.4600 6,000 69.4600 416,760
2017-03-02 3,156 57.9500 3,156 57.9500 182,890
2015-03-06 1,011 56.6300 1,011 56.6300 57,253
2013-12-26 2,000 59.3000 2,000 59.3000 118,600
2013-12-26 2,000 59.3000 2,000 59.3000 118,600

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
2025-08-04 2025-08-01 4 Battles Michael Louis CLH Common Stock P - Purchase D 233.5000 2,000 467 82,911
2025-07-03 2025-07-01 4 Battles Michael Louis CLH Common Stock F - Taxes D 229.5500 -1,532 -352 80,911
2025-04-02 2025-03-17 4/A Battles Michael Louis CLH Common Stock D - Sale to Issuer D -4,744 82,429
2025-04-02 2025-03-17 4/A Battles Michael Louis CLH Common Stock F - Taxes D 192.9000 -1,149 -222 87,173
2025-03-18 2025-02-01 4/A Battles Michael Louis CLH Common Stock F - Taxes D 233.0000 -4,407 -1,027 88,322
2025-03-18 2025-02-01 4/A Battles Michael Louis CLH Common Stock A - Award D 5,325 92,714
2025-03-18 2025-02-01 4/A Battles Michael Louis CLH Common Stock A - Award D 11,059 87,389
2025-03-18 2025-03-17 4 Battles Michael Louis CLH Common Stock F - Taxes D 192.9000 -1,149 -222 87,173
2025-02-11 2024-11-01 4 Battles Michael Louis CLH Common Stock F - Taxes D 233.0000 -806 -188 76,330
2025-02-11 2025-02-01 4/A Battles Michael Louis CLH Common Stock F - Taxes D 233.0000 -5,217 -1,216 87,512
2025-02-11 2025-02-01 4/A Battles Michael Louis CLH Common Stock A - Award D 5,325 92,714
2025-02-11 2025-02-01 4/A Battles Michael Louis CLH Common Stock A - Award D 11,059 87,389
2025-02-05 2025-02-01 4 Battles Michael Louis CLH Common Stock F - Taxes D 233.0000 -5,217 -1,216 88,318
2025-02-05 2025-02-01 4 Battles Michael Louis CLH Common Stock A - Award D 5,325 93,520
2025-02-05 2025-02-01 4 Battles Michael Louis CLH Common Stock A - Award D 11,059 88,195
2024-09-17 2024-09-16 4 Battles Michael Louis CLH Common Stock S - Sale D 245.7400 -10,000 -2,457 77,136
2024-07-03 2024-07-01 4 Battles Michael Louis CLH Common Stock F - Taxes D 220.6300 -2,488 -549 87,136
2024-03-19 2024-03-15 4 Battles Michael Louis CLH Common Stock F - Taxes D 187.8400 -702 -132 89,624
2024-02-05 2024-02-01 4 Battles Michael Louis CLH Common Stock F - Taxes D 172.6200 -2,019 -349 90,326
2024-02-05 2024-02-01 4 Battles Michael Louis CLH Common Stock A - Award D 4,332 92,345
2024-02-05 2024-02-01 4 Battles Michael Louis CLH Common Stock A - Award D 14,524 88,013
2023-12-19 2023-12-15 4 Battles Michael Louis CLH Common Stock F - Taxes D 174.7500 -224 -39 73,489
2023-11-03 2023-11-01 4 Battles Michael Louis CLH Common Stock F - Taxes D 147.3400 -740 -109 73,713
2023-08-04 2023-08-04 4 Battles Michael Louis CLH Common Stock S - Sale D 171.0000 -10,000 -1,710 74,453
2023-07-06 2023-07-03 4 Battles Michael Louis CLH Common Stock S - Sale D 164.4300 -6,467 -1,063 84,453
2023-03-17 2023-03-15 4 Battles Michael Louis CLH Common Stock S - Sale D 133.0700 -644 -86 90,920
2023-02-03 2023-02-01 4 Battles Michael Louis CLH Common Stock A - Award D 6,696 91,564
2023-02-03 2023-02-01 4 Battles Michael Louis CLH Common Stock A - Award D 22,450 84,868
2022-12-19 2022-12-15 4 Battles Michael Louis CLH Common Stock F - Taxes D 116.5000 -713 -83 62,418
2022-11-03 2022-11-01 4 Battles Michael Louis CLH Common Stock F - Taxes D 121.4700 -739 -90 63,131
2022-09-02 2022-09-01 4 Battles Michael Louis CLH Common Stock F - Taxes D 116.5100 -444 -52 63,870
2022-07-06 2022-07-01 4 Battles Michael Louis CLH Common Stock F - Taxes D 90.3200 -6,126 -553 64,314
2022-05-12 2022-05-12 4 Battles Michael Louis CLH Common Stock P - Purchase D 88.3500 2,000 177 70,440
2022-03-17 2022-03-15 4 Battles Michael Louis CLH Common Stock F - Taxes D 105.7700 -208 -22 68,440
2022-03-14 2022-03-10 4 Battles Michael Louis CLH Common Stock D - Sale to Issuer D -1,442 68,648
2022-02-09 2022-02-07 4 Battles Michael Louis CLH Common Stock A - Award D 2,792 70,090
2022-02-09 2022-02-07 4 Battles Michael Louis CLH Common Stock A - Award D 7,258 67,298
2021-12-17 2021-12-15 4 Battles Michael Louis CLH Common Stock F - Taxes D 98.7300 -1,871 -185 60,040
2021-11-01 2021-11-01 4 Battles Michael Louis CLH Common Stock A - Award D 5,000 61,911
2021-09-02 2021-09-01 4 Battles Michael Louis CLH Common Stock F - Taxes D 103.6400 -444 -46 62,355
2021-08-24 2021-08-23 4 Battles Michael Louis CLH Common Stock S - Sale D 101.7500 -5,000 -509 57,355
2021-08-03 2021-08-01 4 Battles Michael Louis CLH Common Stock F - Taxes D 95.0000 -444 -42 62,355
2021-07-06 2021-07-01 4 Battles Michael Louis CLH Common Stock F - Taxes D 93.2300 -5,106 -476 62,799
2021-07-06 2021-07-01 4 Battles Michael Louis CLH Common Stock A - Award D 2,962 67,905
2021-07-06 2021-07-01 4 Battles Michael Louis CLH Common Stock A - Award D 7,702 64,943
2021-06-03 2021-06-01 4 Battles Michael Louis CLH Common Stock F - Taxes D 94.1300 -278 -26 57,241
2021-04-05 2021-04-01 4 Battles Michael Louis CLH Common Stock F - Taxes D 86.1500 -740 -64 57,519
2021-03-17 2021-03-15 4 Battles Michael Louis CLH Common Stock D - Sale to Issuer D -2,228 58,259
2021-03-17 2021-03-15 4 Battles Michael Louis CLH Common Stock F - Taxes D 89.5000 -1,448 -130 60,487
2021-03-05 2021-03-05 4 Battles Michael Louis CLH Common Stock S - Sale D 86.3900 -10,000 -864 61,935
2020-12-17 2020-12-15 4 Battles Michael Louis CLH Common Stock F - Taxes D 72.9900 -694 -51 71,935
2020-09-10 2020-09-01 4/A Battles Michael Louis CLH Common Stock F - Taxes D 60.0000 -444 -27 72,629
2020-09-03 2020-09-01 4 Battles Michael Louis CLH Common Stock S - Sale D 60.0000 -444 -27 72,629
2020-08-04 2020-08-01 4 Battles Michael Louis CLH Common Stock F - Taxes D 59.6000 -1,184 -71 73,073
2020-07-02 2020-07-01 4 Battles Michael Louis CLH Common Stock A - Award D 7,206 75,233
2020-07-02 2020-07-01 4 Battles Michael Louis CLH Common Stock A - Award D 25,000 68,027
2020-07-02 2020-07-01 4 Battles Michael Louis CLH Common Stock A - Award D 5,147 43,027
2020-07-02 2020-07-01 4 Battles Michael Louis CLH Common Stock F - Taxes D 58.3000 -976 -57 74,257
2020-06-03 2020-06-01 4 Battles Michael Louis CLH Common Stock F - Taxes D 60.7800 -348 -21 37,880
2020-05-13 2020-05-13 4 Battles Michael Louis CLH Common Stock P - Purchase D 46.4500 1,650 77 38,228
2020-04-03 2020-04-01 4 Battles Michael Louis CLH Common Stock F - Taxes D 45.9100 -2,330 -107 36,578
2020-03-17 2020-03-15 4 Battles Michael Louis CLH Common Stock F - Taxes D 54.3300 -422 -23 38,908
2019-12-17 2019-12-15 4 Battles Michael Louis CLH Common Stock F - Taxes D 83.6800 -1,037 -87 39,330
2019-10-31 2019-10-31 4 Battles Michael Louis CLH Common Stock S - Sale D 83.6100 -5,000 -418 40,367
2019-09-03 2019-09-01 4 Battles Michael Louis CLH Common Stock A - Award D 3,000 45,367
2019-08-19 2019-08-16 4 Battles Michael Louis CLH Common Stock S - Sale D 76.0000 -1,000 -76 42,367
2019-08-02 2019-08-01 4 Battles Michael Louis CLH Common Stock F - Taxes D 75.9800 -1,184 -90 43,367
2019-07-02 2019-07-01 4 Battles Michael Louis CLH Common Stock A - Award D 3,978 44,551
2019-07-02 2019-07-01 4 Battles Michael Louis CLH Common Stock A - Award D 5,570 40,573
2019-06-20 2019-06-20 4 Battles Michael Louis CLH Common Stock S - Sale D 70.0900 -5,000 -350 35,003
2019-06-04 2019-06-03 4 Battles Michael Louis CLH Common Stock F - Taxes D 64.1200 -969 -62 40,003
2019-05-06 2019-05-03 4 Battles Michael Louis CLH Common Stock S - Sale D 71.8500 -4,000 -287 40,972
2019-04-02 2019-04-01 4 Battles Michael Louis CLH Common Stock F - Taxes D 72.0000 -2,035 -147 44,972
2019-03-20 2019-03-19 4 Battles Michael Louis CLH Common Stock S - Sale D 69.7400 -4,000 -279 47,007
2019-03-19 2019-03-15 4 Battles Michael Louis CLH Common Stock F - Taxes D 68.7400 -595 -41 51,007
2019-03-15 2019-03-13 4 Battles Michael Louis CLH Common Stock D - Sale to Issuer D -3,333 51,602
2019-02-05 2019-02-01 4 Battles Michael Louis CLH Common Stock F - Taxes D 58.8500 -1,059 -62 54,935
2019-01-29 2018-08-01 5 Battles Michael Louis CLH Common Stock A - Award D 3,000 55,994
2018-12-18 2018-12-14 4 Battles Michael Louis CLH Common Stock F - Taxes D 55.5300 -119 -7 52,994
2018-11-09 2018-11-09 4 Battles Michael Louis CLH Common Stock S - Sale D 65.2000 -2,000 -130 53,113
2018-10-02 2018-10-01 4 Battles Michael Louis CLH Common Stock F - Taxes D 70.8900 -786 -56 55,113
2018-09-04 2018-09-04 4 Battles Michael Louis CLH Common Stock S - Sale D 69.4600 -6,000 -417 55,899
2018-08-03 2018-08-01 4 Battles Michael Louis CLH Common Stock F - Taxes D 63.4600 -491 -31 61,899
2018-07-02 2018-07-01 4 Battles Michael Louis CLH Common Stock A - Award D 4,074 62,390
2018-07-02 2018-07-01 4 Battles Michael Louis CLH Common Stock A - Award D 5,704 58,316
2018-06-04 2018-06-01 4 Battles Michael Louis CLH Common Stock F - Taxes D 53.6900 -182 -10 52,612
2018-04-03 2018-04-02 4 Battles Michael Louis CLH Common Stock F - Taxes D 48.8100 -1,547 -76 52,794
2018-04-03 2018-04-01 4 Battles Michael Louis CLH Common Stock A - Award D 5,000 54,341
2018-03-19 2018-03-15 4 Battles Michael Louis CLH Common Stock F - Taxes D 49.9800 -106 -5 49,341
2018-03-02 2018-02-28 4 Battles Michael Louis CLH Common Stock F - Taxes D -2,817 49,447
2018-02-02 2018-02-01 4 Battles Michael Louis CLH Common Stock F - Taxes D 54.9300 -1,061 -58 52,264
2017-12-18 2017-12-15 4 Battles Michael Louis CLH Common Stock F - Taxes D 52.1700 -215 -11 53,325
2017-10-02 2017-10-01 4 Battles Michael Louis CLH Common Stock F - Taxes D 56.7000 -866 -49 53,540
2017-08-01 2017-08-01 4 Battles Michael Louis CLH Common Stock A - Award D 1,146 54,406
2017-08-01 2017-08-01 4 Battles Michael Louis CLH Common Stock A - Award D 1,008 53,260
2017-08-01 2017-08-01 4 Battles Michael Louis CLH Common Stock A - Award D 5,000 52,252
2017-07-05 2017-07-01 4 Battles Michael Louis CLH Common Stock A - Award D 2,654 47,252
2017-07-05 2017-07-01 4 Battles Michael Louis CLH Common Stock A - Award D 3,981 44,598
2017-06-02 2017-06-01 4 Battles Michael Louis CLH Common Stock F - Taxes D 59.2500 -140 -8 40,617
2017-04-04 2017-04-01 4 Battles Michael Louis CLH Common Stock A - Award D 10,750 41,298
2017-04-04 2017-03-31 4 Battles Michael Louis CLH Common Stock F - Taxes D 55.6200 -541 -30 40,757
2017-03-17 2017-03-16 4 Battles Michael Louis CLH Common Stock F - Taxes D 55.7400 -191 -11 30,548
2017-03-10 2017-03-08 4 Battles Michael Louis CLH Common Stock D - Sale to Issuer D -1,046 30,739
2017-03-03 2017-03-02 4 Battles Michael Louis CLH Common Stock S - Sale D 57.9500 -3,156 -183 31,785
2017-02-03 2017-02-01 4 Battles Michael Louis CLH Common Stock F - Taxes D 54.4400 -1,179 -64 34,941
2016-12-19 2016-12-15 4 Battles Michael Louis CLH Common Stock F - Taxes D 57.1300 -50 -3 36,123
2016-11-04 2016-11-04 4 Battles Michael Louis CLH Common Stock P - Purchase D 44.1500 1,000 44 36,173
2016-10-04 2016-09-30 4 Battles Michael Louis CLH Common Stock F - Taxes D 48.2100 -866 -42 35,173
2016-06-09 2016-06-07 4 Battles Michael Louis CLH Common Stock A - Award D 4,697 36,039
2016-06-09 2016-06-07 4 Battles Michael Louis CLH Common Stock A - Award D 3,131 31,342
2016-04-01 2016-04-01 4 Battles Michael Louis CLH Common stock A - Award D 5,000 28,211
2016-03-17 2016-03-15 4 Battles Michael Louis CLH Common Stock F - Taxes D 45.7700 -73 -3 23,211
2016-03-08 2016-03-08 4 Battles Michael Louis CLH Common Stock D - Sale to Issuer D -896 23,284
2016-02-29 2016-02-26 4 Battles Michael Louis CLH Common Stock A - Award D 43.4800 1,000 43 24,180
2016-02-01 2016-02-01 4 Battles Michael Louis CLH Common Stock A - Award D 10,000 23,180
2015-12-17 2015-12-15 4 Battles Michael Louis CLH Common Stock F - Taxes D 41.1100 -19 -1 13,180
2015-10-02 2015-10-01 4 Battles Michael Louis CLH Common Stock A - Award D 5,000 13,199
2015-10-02 2015-10-01 4 Battles Michael Louis CLH Common Stock F - Taxes D 43.7400 -325 -14 8,199
2015-06-11 2015-06-09 4 Battles Michael Louis CLH Common Stock A - Award D 1,307 8,524
2015-06-11 2015-06-09 4 Battles Michael Louis CLH Common Stock A - Award D 784 7,217
2015-03-17 2015-03-15 4 Battles Michael Louis CLH Common Stock F - Taxes D 56.3200 -18 -1 6,433
2015-03-12 2015-03-10 4 Battles Michael Louis CLH Common Stock D - Sale to Issuer D -675 6,451
2015-03-09 2015-03-06 4 Battles Michael Louis CLH Common Stock S - Sale D 56.6300 -1,011 -57 7,126
2014-10-03 2014-10-01 4 Battles Michael Louis CLH Common Stock F - Taxes D 52.2600 -489 -26 7,979
2014-06-19 2014-06-18 4 Battles Michael Louis CLH Common Stock A - Award D 1,194 8,468
2014-06-19 2014-06-18 4 Battles Michael Louis CLH Common Stock A - Award D 716 7,274
2014-02-11 2013-12-26 4 Battles Michael Louis CLH Common Stock S - Sale D 59.3000 -2,000 -119 6,558
2014-02-11 2013-12-26 5 Battles Michael Louis CLH Common Stock S - Sale D 59.3000 -2,000 -119 6,558
2013-10-01 3 Battles Michael Louis CLH Common Stock D 2,000
2013-10-01 2013-09-24 4 Battles Michael Louis CLH Common Stock A - Award D 843 8,558
2013-10-01 2013-09-24 4 Battles Michael Louis CLH Common Stock A - Award D 5,500 7,715
2013-10-01 2013-09-24 4 Battles Michael Louis CLH Common Stock A - Award D 215 2,215
P
Köp på öppna marknaden eller privat köp av icke-derivatsäkerhet
S
Köp på öppna marknaden eller privat försäljning av icke-derivatsäkerhet
A
Bevilja, tilldelning eller annat förvärv av värdepapper från företaget (såsom en option)
C
Omvandling av derivat
D
Försäljning eller överföring av värdepapper tillbaka til företaget
F
Betalning av lösenpris eller skatteskuld med del av värdepapper som erhållits från bolaget
G
Överlåtelse av värdepapper från eller till insidern
K
Aktieswappar och liknande säkringsaffärer
M
Utövande eller omvandling av derivatsäkerhet som erhållits från företaget (som en option)
V
En transaktion friviligt rapporterad på schema 4
J
Andra (med en fotnot som beskriver transaktionen)