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$288.45
+$3.25
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Clean Harbors Inc is an environmental and industrial services provider that provides parts cleaning and related environmental services to commercial, industrial, and automotive customers. Its business segments are Environmental Services and Safety-Kleen Sustainability Solutions. Environmental Services includes waste collection, transportation, treatment, recycling, and disposal, along with industrial maintenance services. Safety-Kleen Sustainability Solutions provides used oil collection and manufactures base oil, vacuum gas oil, and lubricants. The company generates the majority of its revenues from the Environmental Services segment and operates in the United States, with maximum revenue, and Canada.

Founded: 1980 Country:
United States
United States
Employees: N/A City: NORWELL
Market Cap: 15.3B IPO Year: 1994
Target Price: $292.45 AVG Volume (30 days): 468.0K
Analyst Decision: Buy Number of Analysts: 11
Dividend Yield:
N/A
Dividend Payout Frequency: N/A
EPS: 7.28 EPS Growth: -1.89
52 Week Low/High: $178.29 - $298.12 Next Earning Date: 04-29-2026
Revenue: $2,944,978,000 Revenue Growth: N/A
Revenue Growth (this year): 4.35% Revenue Growth (next year): 4.45%
P/E Ratio: 39.17 Index: N/A
Free Cash Flow: 441.8M FCF Growth: +27.86%

AI-Powered CLH Daily Prediction

Machine learning model trained on 25+ technical indicators

Updated a day ago

AI Recommendation

hold
Model Accuracy: 70.99%
70.99%
Confidence

Disclaimer: This prediction is generated by an AI model and should not be considered as financial advice. Always conduct your own research and consult with financial professionals before making investment decisions.

Stock Insider Trading Activity of Clean Harbors Inc. (CLH)

CLH Mar 18, 2026

Avg Cost/Share

$293.00

Shares

1,000

Total Value

$293,000.00

Owned After

38,877

SEC Form 4

Sell
CLH Mar 18, 2026

Avg Cost/Share

$287.94

Shares

836

Total Value

$240,717.84

Owned After

5,081

SEC Form 4

Weber Brian P

EVP (CHESI)

Sell
CLH Mar 17, 2026

Avg Cost/Share

$293.39

Shares

4,683

Total Value

$1,373,945.37

Owned After

48,728

SEC Form 4

MCKIM ALAN S

EXEC CHAIR, CTO.

Sell
CLH Mar 4, 2026

Avg Cost/Share

$292.65

Shares

100,000

Total Value

$29,265,000.00

Owned After

2,065,368

SEC Form 4

CLH Feb 23, 2026

Avg Cost/Share

$279.86

Shares

2,500

Total Value

$699,650.00

Owned After

38,877

SEC Form 4

Gabriel Sharon M.

EVP/CIO (CHESI)

Sell
CLH Feb 20, 2026

Avg Cost/Share

$282.07

Shares

3,540

Total Value

$998,527.80

Owned After

23,193

SEC Form 4

Dugas Eric J.

EVP CHIEF FINANCIAL OFFICER

Sell
CLH Feb 20, 2026

Avg Cost/Share

$281.31

Shares

2,788

Total Value

$784,292.28

Owned After

15,933

SEC Form 4

MCKIM ALAN S

EXEC CHAIR, CTO.

Sell
CLH Feb 19, 2026

Avg Cost/Share

$281.14

Shares

100,000

Total Value

$28,114,000.00

Owned After

2,065,368

SEC Form 4

Sell
CLH Feb 19, 2026

Avg Cost/Share

$273.07

Shares

750

Total Value

$204,802.50

Owned After

10,237

SEC Form 4

Earnings Transcripts

SEC 8-K filings with transcript text

View All
2025
Q4

Q4 2025 Earnings

8-K SELL

Feb 18, 2026 · 100% conf.

AI Prediction SELL

1D

-1.83%

$271.21

Act: +1.84%

5D

-3.70%

$266.02

Act: +3.54%

20D

+0.52%

$277.69

Price: $276.25 Prob +5D: 0% AUC: 1.000
0000822818-26-000004

clh-202602180000822818false00008228182026-02-182026-02-18

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 18, 2026

CLEAN HARBORS, INC.

(Exact name of registrant as specified in its charter)

Massachusetts 001-34223 04-2997780

(State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identification No.)

42 Longwater DriveNorwellMA02061-9149 (Address of Principal Executive Offices)(Zip Code)

Registrant’s telephone number, including area code (781) 792-5000 Not Applicable (Former name or former address, if changed since last report.)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company ☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐ Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading SymbolName of each exchange on which registered

Common Stock, $0.01 par value CLH New York Stock Exchange

Item 2.02 Results of Operations and Financial Condition

On February 18, 2026, Clean Harbors, Inc. (the “Company”) issued a press release announcing the Company’s results of operations for the fourth quarter and year ended December 31, 2025. A copy of that press release is furnished with this report as Exhibit 99.1.

Item 9.01    Financial Statements and Exhibits.

(d) Exhibits. The following exhibits are being furnished herewith:

Exhibit No.Description 99.1Press Release dated February 18, 2026

104The cover page from this Current Report on Form 8-K, formatted in iXBRL (Inline eXtensible Business Reporting Language)

1

SIGNATURES

Pursuant to the requirements of the Securities and Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Clean Harbors, Inc. (Registrant)

February 18, 2026/s/ Eric J. Dugas Executive Vice President and Chief Financial Officer

2

2025
Q3

Q3 2025 Earnings

8-K

Oct 29, 2025

0000822818-25-000038

clh-202510290000822818false00008228182025-10-292025-10-29

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 29, 2025

CLEAN HARBORS, INC.

(Exact name of registrant as specified in its charter)

Massachusetts 001-34223 04-2997780

(State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identification No.)

42 Longwater DriveNorwellMA02061-9149 (Address of Principal Executive Offices)(Zip Code)

Registrant’s telephone number, including area code (781) 792-5000

Not Applicable (Former name or former address, if changed since last report.)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company ☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐ Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading SymbolName of each exchange on which registered

Common Stock, $0.01 par value CLH New York Stock Exchange

Item 2.02 Results of Operations and Financial Condition

On October 29, 2025, Clean Harbors, Inc. (the “Company”) issued a press release announcing the Company’s results of operations for the third quarter ended September 30, 2025. A copy of that press release is furnished with this report as Exhibit 99.1.

Item 9.01    Financial Statements and Exhibits.

(d) Exhibits. The following exhibits are being furnished herewith:

Exhibit No.Description 99.1Press Release dated October 29, 2025

104The cover page from this Current Report on Form 8-K, formatted in iXBRL (Inline eXtensible Business Reporting Language)

1

SIGNATURES

Pursuant to the requirements of the Securities and Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Clean Harbors, Inc. (Registrant)

October 29, 2025/s/ Eric J. Dugas Executive Vice President and Chief Financial Officer

2

2025
Q2

Q2 2025 Earnings

8-K

Jul 30, 2025

0000822818-25-000028

clh-202507300000822818false00008228182025-07-302025-07-30

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 30, 2025

CLEAN HARBORS, INC.

(Exact name of registrant as specified in its charter)

Massachusetts 001-34223 04-2997780

(State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identification No.)

42 Longwater DriveNorwellMA02061-9149 (Address of Principal Executive Offices)(Zip Code)

Registrant’s telephone number, including area code (781) 792-5000

Not Applicable (Former name or former address, if changed since last report.)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company ☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐ Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading SymbolName of each exchange on which registered

Common Stock, $0.01 par value CLH New York Stock Exchange

Item 2.02 Results of Operations and Financial Condition

On July 30, 2025, Clean Harbors, Inc. (the “Company”) issued a press release announcing the Company’s results of operations for the second quarter ended June 30, 2025. A copy of that press release is furnished with this report as Exhibit 99.1.

Item 9.01    Financial Statements and Exhibits.

(d) Exhibits. The following exhibits are being furnished herewith:

Exhibit No.Description 99.1Press Release dated July 30, 2025

104The cover page from this Current Report on Form 8-K, formatted in iXBRL (Inline eXtensible Business Reporting Language)

1

SIGNATURES

Pursuant to the requirements of the Securities and Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Clean Harbors, Inc. (Registrant)

July 30, 2025/s/ Eric J. Dugas Executive Vice President and Chief Financial Officer

2

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