CLH

CLEAN HARBORS INC

NYSE · Hazardous Waste Management · Inc. MA · CIK 0000822818
$287.99 +3.46% $14.7B
Insider Selling Cluster (3 insiders)High Impact Filing (7/10)3 New Institutional PositionsCongressional Activity (1)
Vol
Market Cap$14.7B
Cap SizeLarge Cap
Analyst ConsensusStrong Buy (75%)
Inst. Holders8 funds
Inst. Value$1.7B
Inst. Activity3 buys / 2 sells
Insider Activity1B / 9S
Insider Net $-$61.8M
SEC Reports4
Congressional2 trades
Exchange NYSE·Sector Hazardous Waste Management·Inc. MA·CIK 0000822818·Prev Close $278.36

Recent Activity

Jun 1, 2026 Insider
Diderich Jeroen sold 1,717 shares
EVP&President of Sales&Service @ $281.00 ($482.5K)
May 20, 2026 Insider
Stewart Shelley JR sold 652 shares
Director @ $0.00 ($0.00)
May 20, 2026 Insider
Welch John R. sold 652 shares
Director @ $0.00 ($0.00)
May 18, 2026 dark_pool
Dark Pool: CLH — 0.9M shares, 35,567 trades
Week starting 2026-05-18. Total ATS volume: 867,275 shares across 35,567 trades.
May 14, 2026 SEC
Clean Harbors completed its $225M all-cash acquisition of Terra Nova Solutions, a regional hazardous waste services prov
8-K — Impact 6/10
May 6, 2026 Event
HSR Early Termination: Clean Harbors, Inc.; Terra Nova Solutions, Inc.
The FTC granted early termination of the HSR Act waiting period for a transaction involving Clean Ha
May 6, 2026 SEC
Clean Harbors reported Q1 2026 EPS of $1.19, beating consensus of $1.15 by 3.4%, on revenue of $1.46B (in line with $1.4
8-K — Impact 7/10
Apr 10, 2026 SEC
Clean Harbors Inc. filed a definitive proxy statement (DEFA14A) ahead of its upcoming shareholder meeting, disclosing bo
DEFA14A — Impact 3/10

Price Targets

$325.86 +13.1% upside Buy
Current $287.99 Low $304.00 Median $325.00 High $350.00 14 analysts
$304.00 $350.00

Analyst Ratings

Buy75% buy · 20 analysts
6Strong Buy
9Buy
5Hold
0Sell
0Strong Sell
Recent Analyst Actions
DateFirmActionRating
May 14, 2026 UBS MAINTAIN Neutral → Neutral
May 11, 2026 Barclays MAINTAIN Equal-Weight → Equal-Weight
May 7, 2026 TD Cowen MAINTAIN Buy → Buy
May 7, 2026 Wells Fargo MAINTAIN Equal-Weight → Equal-Weight
May 7, 2026 Oppenheimer MAINTAIN Outperform → Outperform

Earnings Estimates

PeriodEPS Est.RangeGrowth#
Current Q $2.67 ▼ -0.9% $2.65 — $2.68 13% YoY 2
Next Q $2.65 ▲ +0.8% $2.63 — $2.67 20% YoY 2
Current FY $8.49 $8.48 — $8.50 15% YoY 2
Next FY $9.36 ▼ -1.4% $9.10 — $9.62 10% YoY 2

Top Institutional Holders

FundValueMove
VANGUARD GROUP INC$1.1B
NORGES BANK$152.2MNEW
TWO SIGMA INVESTMENTS, LP$115.5MADD
CHARLES SCHWAB INVESTMENT MANAGEMENT$112.0MNEW
BANK OF AMERICA CORP$96.4MADD

Recent Insider Trades

DateInsiderTypeValue
Jun 1, 2026Diderich JeroenF$482.5K
May 20, 2026Stewart ShelleyA$0.00
May 20, 2026Welch JohnA$0.00
May 20, 2026Willett RobertA$0.00
May 20, 2026GALANTE EDWARDA$0.00

Congressional Trades

1 members: 1 buys, 1 sells
MemberPartyTypeAmount
April McClainDSELL$1,001 - $15,000
April McClainDBUY$15,001 - $50,000
8 institutional holders with $1.7B total value (7,195,512 shares) as of 2025-Q4. Top holders: VANGUARD, NORGES, TWO. Net buying activity: 3 institutions added/increased vs 2 reduced.

Top Institutional Holders — 2025-Q4

#FundSharesValue% of TrackedLast Move
1VANGUARD GROUP INC4,489,676$1.1B62.4%
2NORGES BANK649,075$152.2M9.0%NEW
3TWO SIGMA INVESTMENTS, LP492,786$115.5M6.8%ADD +28.2%
4CHARLES SCHWAB INVESTMENT MANAGEMENT INC477,440$112.0M6.6%NEW
5BANK OF AMERICA CORP /DE/411,064$96.4M5.7%ADD +28.0%
6FMR LLC372,146$87.3M5.2%DOUBLED +1150.2%
7MORGAN STANLEY264,242$62.0M3.7%
8WELLS FARGO & COMPANY/MN39,083$9.2M0.5%TRIM -27.1%

Recent Position Changes

FundActionPrev SharesCurr SharesChange %ValueQuarter
NORGES BANKNEW649,075$152.2M2025-Q4
TWO SIGMA INVESTMENTS, LPADD384,494492,786+28.2%$115.5M2025-Q4
FMR LLCDOUBLED29,767372,146+1150.2%$87.3M2025-Q4
WELLS FARGO & COMPANY/MNTRIM53,58839,083-27.1%$9.2M2025-Q4
RENAISSANCE TECHNOLOGIES LLCEXIT11,3020-100.0%$0.002025-Q4
BANK OF AMERICA CORP /DE/ADD354,686454,094+28.0%$105.4M2025-Q3
TWO SIGMA INVESTMENTS, LPDOUBLED154,828384,494+148.3%$89.3M2025-Q3
FMR LLCNEAR_EXIT242,47529,767-87.7%$6.9M2025-Q3
RENAISSANCE TECHNOLOGIES LLCNEW11,302$2.6M2025-Q3
NORGES BANKEXIT638,6000-100.0%$0.002025-Q3
NORGES BANKNEW638,600$147.6M2025-Q2
FMR LLCTRIM643,900242,475-62.3%$56.1M2025-Q2
UBS Group AGADD120,631235,292+95.1%$54.4M2025-Q2
RENAISSANCE TECHNOLOGIES LLCEXIT3,4330-100.0%$0.002025-Q2
FMR LLCTRIM1,682,940643,900-61.7%$126.9M2025-Q1
CITADEL ADVISORS LLCDOUBLED30,700154,968+404.8%$30.5M2025-Q1
TWO SIGMA INVESTMENTS, LPADD81,077128,227+58.2%$25.3M2025-Q1
UBS Group AGADD76,330120,631+58.0%$23.8M2025-Q1
RENAISSANCE TECHNOLOGIES LLCNEAR_EXIT24,6333,433-86.1%$676.6K2025-Q1
NORGES BANKEXIT595,1790-100.0%$0.002025-Q1
CITADEL ADVISORS LLCTRIM59,73530,700-48.6%$7.1M2024-Q4
CHARLES SCHWAB INVESTMENT MANAGEMENT INCNEW440,336$106.4M2024-Q3
21 unique insiders with 10 transactions. Net insider value: -$61.8M ($135.8K bought, $62.0M sold).

Insider Transactions

DateInsiderTitleTypeSharesPriceValue
Jun 1, 2026Diderich JeroenEVP&President of Sales&ServiceF1,717$281.00$482.5K
May 20, 2026Stewart Shelley JRDirectorA652$0.00$0.00
May 20, 2026Welch John R.DirectorA652$0.00$0.00
May 20, 2026Willett RobertDirectorA652$0.00$0.00
May 20, 2026GALANTE EDWARD GDirectorA652$0.00$0.00
May 20, 2026PRESTON JOHN TDirectorA652$0.00$0.00
May 20, 2026Quirk Alison A.DirectorA652$0.00$0.00
May 20, 2026Reed Marcy L.DirectorA652$0.00$0.00
May 20, 2026Robertson AndreaDirectorA652$0.00$0.00
May 20, 2026Polito KarynDirectorA652$0.00$0.00
May 20, 2026States LaurenDirectorA652$0.00$0.00
May 11, 2026Robertson AndreaDirectorG342$0.00$0.00
May 11, 2026Polito KarynDirectorBUY460$295.13$135.8K
May 11, 2026Polito KarynDirectorA460$295.13$135.8K
Mar 18, 2026Reed Marcy L.DirectorSELL836$287.94$240.7K
Mar 18, 2026GERSTENBERG ERIC WCO-CEOSELL1,000$293.00$293.0K
Mar 17, 2026Weber Brian PEVP (CHESI)SELL4,683$293.39$1.4M
Mar 13, 2026Dugas Eric J.EVP CHIEF FINANCIAL OFFICERF630$288.93$182.0K
Mar 13, 2026Dugas Eric J.EVP CHIEF FINANCIAL OFFICERD1,324$0.00$0.00
Mar 13, 2026Geer Charles H. IIEVP, Industrial ServicesD139$0.00$0.00
Mar 13, 2026MCKIM ALAN SEXEC CHAIR, CTO.F1,265$288.93$365.5K
Mar 13, 2026Harrison Robert W.EVP, EHSF18$288.93$5.2K
Mar 13, 2026CURTIS GEORGE LEXEC. VICE PRESIDENT (CHESI)F350$288.93$101.1K
Mar 13, 2026CURTIS GEORGE LEXEC. VICE PRESIDENT (CHESI)D1,028$0.00$0.00
Mar 13, 2026Harrison Robert W.EVP, EHSD368$0.00$0.00
Mar 13, 2026Weber Brian PEVP (CHESI)D1,869$0.00$0.00
Mar 13, 2026Gabriel Sharon M.EVP/CIO (CHESI)F727$288.93$210.1K
Mar 13, 2026GERSTENBERG ERIC WCO-CEOF977$288.93$282.3K
Mar 13, 2026GERSTENBERG ERIC WCO-CEOD2,166$0.00$0.00
Mar 13, 2026Weber Brian PEVP (CHESI)F960$288.93$277.4K
Mar 13, 2026Battles Michael LouisCO-CEOF1,148$288.93$331.7K
Mar 13, 2026Battles Michael LouisCO-CEOD2,166$0.00$0.00
Mar 13, 2026Underwood RebeccaPRESIDENT & EVP FACILITIESD1,401$0.00$0.00
Mar 13, 2026Underwood RebeccaPRESIDENT & EVP FACILITIESF125$288.93$36.1K
Mar 13, 2026Gabriel Sharon M.EVP/CIO (CHESI)D1,401$0.00$0.00
Mar 4, 2026MCKIM ALAN SEXEC CHAIR, CTO.SELL100,000$292.65$29.3M
Feb 23, 2026GERSTENBERG ERIC WCO-CEOSELL2,500$279.86$699.6K
Feb 20, 2026Gabriel Sharon M.EVP/CIO (CHESI)SELL3,540$282.07$998.5K
Feb 20, 2026Dugas Eric J.EVP CHIEF FINANCIAL OFFICERSELL2,788$281.31$784.3K
Feb 19, 2026MCKIM ALAN SEXEC CHAIR, CTO.SELL100,000$281.14$28.1M
Feb 19, 2026MCKIM ALAN SEXEC CHAIR, CTO.G10,000$0.00$0.00
Feb 19, 2026Welch John R.DirectorSELL750$273.07$204.8K
Feb 2, 2026Underwood RebeccaPRESIDENT & EVP FACILITIESF425$259.91$110.5K
Feb 2, 2026Harrison Robert W.EVP, EHSF184$259.91$47.8K
Feb 2, 2026Geer Charles H. IIEVP, Industrial ServicesF197$259.91$51.2K
Feb 2, 2026Battles Michael LouisCO-CEOF5,205$259.91$1.4M
Feb 2, 2026Weber Brian PEVP (CHESI)F1,394$259.91$362.3K
Feb 2, 2026GERSTENBERG ERIC WCO-CEOF4,934$259.91$1.3M
Feb 2, 2026Gabriel Sharon M.EVP/CIO (CHESI)F508$259.91$132.0K
Feb 2, 2026Dugas Eric J.EVP CHIEF FINANCIAL OFFICERF567$259.91$147.4K

No press releases analyzed yet. Press releases are collected from GlobeNewsWire and analyzed by the LLM pipeline.

Current analyst consensus: Buy (75% buy). Based on 20 analysts: 6 strong buy, 9 buy, 5 hold, 0 sell, 0 strong sell.

Analyst Price Targets

$325.86 mean target +13.1% upside Buy (1.71)
$304.00 Low $350.00 High
MetricValue
Current Price$287.99
Target Low$304.00
Target Mean$325.86
Target Median$325.00
Target High$350.00
# Analysts14
RecommendationBuy (1.71)

Earnings Estimates & Revisions

PeriodEPS AvgEPS LowEPS HighEPS Growth30d Rev.Up/DownRev. AvgRev. GrowthAnalysts
Current Q
2026-06-30
$2.67 $2.65 $2.68 12.9% -0.9% 7↑ 2↓ $1.6B 4.4% 2
Next Q
2026-09-30
$2.65 $2.63 $2.67 19.9% +0.8% 10↑ 0↓ $1.6B 5.9% 2
Current FY
2026-12-31
$8.49 $8.48 $8.50 14.8% +0.2% 11↑ 0↓ $6.3B 4.1% 2
Next FY
2027-12-31
$9.36 $9.10 $9.62 10.3% -1.4% 10↑ 0↓ $6.6B 4.5% 2

Current Quarter EPS Revision History

TimepointEPS EstimateChange
Current$2.665
7d ago$2.665
30d ago$2.688-0.023
60d ago$2.649+0.016
90d ago$2.639+0.026
11 analyst firms have rated this stock: 1 upgrades, 0 downgrades, 0 initiations.

Individual Analyst Actions

DateAnalyst FirmActionPrevious RatingNew Rating
May 14, 2026 UBS MAINTAIN Neutral Neutral
May 11, 2026 Barclays MAINTAIN Equal-Weight Equal-Weight
May 7, 2026 TD Cowen MAINTAIN Buy Buy
May 7, 2026 Wells Fargo MAINTAIN Equal-Weight Equal-Weight
May 7, 2026 Oppenheimer MAINTAIN Outperform Outperform
May 6, 2026 Needham MAINTAIN Buy Buy
Apr 20, 2026 Truist Securities MAINTAIN Buy Buy
Apr 16, 2026 Baird MAINTAIN Outperform Outperform
Apr 8, 2026 Goldman Sachs MAINTAIN Neutral Neutral
Apr 8, 2026 Citigroup UPGRADE Neutral Buy
Mar 18, 2026 Wells Fargo MAINTAIN Equal-Weight Equal-Weight
Mar 12, 2026 UBS MAINTAIN Neutral Neutral
Feb 23, 2026 Barclays MAINTAIN Equal-Weight Equal-Weight
Feb 20, 2026 Citigroup MAINTAIN Neutral Neutral
Feb 19, 2026 Truist Securities MAINTAIN Buy Buy
Feb 19, 2026 Oppenheimer MAINTAIN Outperform Outperform
Feb 19, 2026 Wells Fargo MAINTAIN Equal-Weight Equal-Weight
Feb 19, 2026 BMO Capital MAINTAIN Outperform Outperform
Feb 19, 2026 Needham MAINTAIN Buy Buy
Jan 23, 2026 Wells Fargo MAINTAIN Equal-Weight Equal-Weight
Jan 23, 2026 Oppenheimer MAINTAIN Outperform Outperform
Jan 20, 2026 Goldman Sachs MAINTAIN Neutral Neutral
Jan 20, 2026 Needham MAINTAIN Buy Buy
Jan 16, 2026 Citigroup MAINTAIN Neutral Neutral

Monthly Consensus History

PeriodStrong BuyBuyHoldSellStrong SellBuy %Distribution
Jun 1, 20266950075%
May 1, 20265950074%
Apr 1, 20264870063%
Mar 1, 20264870063%
Feb 1, 20264870063%
Jan 1, 20264870063%
Strong BuyBuyHoldSellStrong Sell
1 members of Congress traded this stock: 1 buys, 1 sells.

Congressional Trades

DateMemberPartyChamberTypeAmountAssetDisclosed
Apr 30, 2026April McClain DelaneyDHOUSESELL$1,001 - $15,000Clean Harbors IncMay 7, 2026 (8d)
Feb 23, 2026April McClain DelaneyDHOUSEBUY$15,001 - $50,000Clean Harbors IncMar 11, 2026 (17d)
May 18, 2026
dark_pool
Dark Pool: CLH — 0.9M shares, 35,567 trades
Week starting 2026-05-18. Total ATS volume: 867,275 shares across 35,567 trades.
May 11, 2026
dark_pool
Dark Pool: CLH — 0.7M shares, 32,269 trades
Week starting 2026-05-11. Total ATS volume: 748,883 shares across 32,269 trades.
May 6, 2026
Enforcement
HSR Early Termination: Clean Harbors, Inc.; Terra Nova Solutions, Inc.
The FTC granted early termination of the HSR Act waiting period for a transaction involving Clean Harbors, Inc.; Terra Nova Solutions, Inc..
May 6, 2026
earnings_calendar
CLH Q1 2026 Earnings Before Market Open — 2026-05-06
May 4, 2026
dark_pool
Dark Pool: CLH — 2.1M shares, 47,902 trades
Week starting 2026-05-04. Total ATS volume: 2,064,400 shares across 47,902 trades.
Apr 27, 2026
dark_pool
Dark Pool: CLH — 0.5M shares, 22,596 trades
Week starting 2026-04-27. Total ATS volume: 534,228 shares across 22,596 trades.
Apr 20, 2026
dark_pool
Dark Pool: CLH — 0.5M shares, 20,028 trades
Week starting 2026-04-20. Total ATS volume: 536,363 shares across 20,028 trades.
Apr 13, 2026
dark_pool
Dark Pool: CLH — 1.0M shares, 23,980 trades
Week starting 2026-04-13. Total ATS volume: 990,959 shares across 23,980 trades.
Apr 6, 2026
dark_pool
Dark Pool: CLH — 0.9M shares, 26,279 trades
Week starting 2026-04-06. Total ATS volume: 870,038 shares across 26,279 trades.
Mar 30, 2026
dark_pool
Dark Pool: CLH — 0.6M shares, 20,609 trades
Week starting 2026-03-30. Total ATS volume: 605,481 shares across 20,609 trades.
Mar 23, 2026
dark_pool
Dark Pool: CLH — 0.6M shares, 21,171 trades
Week starting 2026-03-23. Total ATS volume: 643,465 shares across 21,171 trades.
Mar 16, 2026
dark_pool
Dark Pool: CLH — 1.0M shares, 25,944 trades
Week starting 2026-03-16. Total ATS volume: 1,009,247 shares across 25,944 trades.
Mar 9, 2026
dark_pool
Dark Pool: CLH — 0.8M shares, 27,266 trades
Week starting 2026-03-09. Total ATS volume: 825,867 shares across 27,266 trades.
Mar 2, 2026
dark_pool
Dark Pool: CLH — 0.8M shares, 21,753 trades
Week starting 2026-03-02. Total ATS volume: 754,071 shares across 21,753 trades.
Feb 23, 2026
dark_pool
Dark Pool: CLH — 0.7M shares, 19,520 trades
Week starting 2026-02-23. Total ATS volume: 747,417 shares across 19,520 trades.
Feb 16, 2026
dark_pool
Dark Pool: CLH — 1.2M shares, 26,055 trades
Week starting 2026-02-16. Total ATS volume: 1,155,414 shares across 26,055 trades.