CLH

Clean Harbors, Inc.

Sector: infrastructureWaste ManagementNYSEMarket Cap: $16.05B

Clean Harbors provides environmental and industrial services, with a political signal driven by a single congressional trader's $15k-$50k purchase and former President Trump's disclosed holdings.

Govt Dependence

0/100

Regulatory Density

85/100

Lobbying Intensity

0/100

Political Signal

NEUTRAL

BusinessWhat CLH does

Clean Harbors is a provider of environmental and industrial services in North America, handling hazardous waste management, emergency response, and recycling. Its revenue lines include disposal and treatment services, field services, and industrial services. The company operates a network of treatment and disposal facilities.

6 months past · 3 months futureCLH activity timeline

Congress

buy sell

Insider · Form 4

open-market buy

Hedge fund · 13F

opened + added − trimmed closed holds

Bills

past action (this ticker) upcoming markup (sector) ★ carveout (this ticker)

77 trading days · 3 congressional trades shown · 0 insider buys · 3 13F filings · 2 past bill actions · 15 upcoming markups

Executive Branch ConflictsCLH held by Trump-administration officials

1 cabinet/senior official reported CLH positions in OGE Form 278 disclosures across 2 filings.

Donald J. Trump

President · White House

Clean Harbors Inc

None (or less than $1,001) · self · 2025

Donald J. Trump

President · White House

Clean Hbrs Inc

None (or less than $1,001) · self · 2025

Lifetime Government AwardsCLH federal contracts

CLH doesn't hold direct federal contracts.

Verified via USASpending.gov: $0 reported in direct prime-contract awards. Companies in this position typically sell federal services indirectly through prime contractors and integrators (e.g., Lockheed Martin, Booz Allen, Microsoft Azure) or through commercial channels that don't appear in USASpending data.

Smart Money · 13F HoldingsHedge funds holding CLH

$811.4M

Total CLH held by tracked 13F funds

Funds with CLH positions

+37

Funds opened this quarter

Lone Pine Capital $323M opened 1 overlap 2025-12-31

Two Sigma Investments $116M opened 1 overlap 2025-12-31

Two Sigma Investments $89M opened 2025-09-30

Citadel Advisors $51M opened 2025-06-30

Two Sigma Investments $36M opened 2025-06-30

Two Sigma Investments $25M opened 2025-03-31

D.E. Shaw & Co. $22M opened 2025-03-31

Two Sigma Investments $21M opened 2024-09-30

29 more 13F positions tracked · quarterly delta charts available in member dashboard

Politicians Trading CLHMembers of Congress with recent CLH positions

2 politicians traded CLH across 13 disclosed transactions totaling $129K (last 730 days). Greed score = composite of trade frequency, volume & recency across the politician's entire history (not just CLH). 0-30 LOW · 30-60 MID · 60+ HIGH.

April McClain Delaney D-Maryland · house 2 buys 9 sells $113K 2026-04-30 LOW · 4 Robert P. Bresnahan R-Pennsylvania · house 2 sells $16K 2025-01-13 LOW · 0

Congressional TradesWho in Congress is trading CLH

2026-04-30 April McClain Delaney D-Maryland · house Sale $1,001 - $15,000

2026-02-23 April McClain Delaney D-Maryland · house Purchase $15,001 - $50,000

2025-12-03 April McClain Delaney D-Maryland · house Purchase $1,001 - $15,000

2025-08-07 April McClain Delaney D-Maryland · house Sale $1,001 - $15,000

2025-08-07 April McClain Delaney D-Maryland · house sale $1,001 - $15,000

2025-06-20 April McClain Delaney D-Maryland · house Sale $1,001 - $15,000

2025-06-20 April McClain Delaney D-Maryland · house sale $1,001 - $15,000

2025-02-07 April McClain Delaney D-Maryland · house Sale $1,001 - $15,000

2025-02-10 April McClain Delaney D-Maryland · house Sale $1,001 - $15,000

2025-02-10 April McClain Delaney D-Maryland · house sale $1,001 - $15,000

2025-02-07 April McClain Delaney D-Maryland · house sale $1,001 - $15,000

2025-01-13 Robert P. Bresnahan R-Pennsylvania · house Sale $1,001 - $15,000

13+ trades on file · most recent 2026-05-07

Corporate Insiders · Form 4What CEOs, CFOs, and directors are doing with their own stock

No Form 4 activity recorded in the last 180 days.

Bills Affecting CLHLive legislation impacting this stock

HR.187 · 119th

MAPWaters Act of 2025

Enacted latest action 2025-12-26 LOW

HR.143 · 119th

Unauthorized Spending Accountability Act

Markup latest action 2025-12-02 LOW

HR.60 · 119th

Knife Owners’ Protection Act of 2025

Markup latest action 2025-03-25 LOW

HR.331 · 119th

To amend the Aquifer Recharge Flexibility Act to clarify a provision relating to conveyances for aquifer recharge purposes.

Committee latest action 2025-05-14 LOW

HR.150 · 119th

People CARE Act

Committee latest action 2025-02-07 LOW

HR.136 · 119th

Veteran Overmedication and Suicide Prevention Act of 2025

Committee latest action 2025-02-03 LOW

HR.21 · 119th

Born-Alive Abortion Survivors Protection Act

Committee latest action 2025-01-24 LOW

HR.207 · 119th

SHARKED Act of 2025

Committee latest action 2025-01-22 LOW

HR.144 · 119th

Tennessee Valley Authority Salary Transparency Act

Committee latest action 2025-01-16 LOW

HR.341 · 119th

Railroad Responsibility Act of 2025

Committee latest action 2025-01-14 MEDIUM

Political ProfileWhere CLH sits in Washington

[object Object]

STRUCTURAL: No lobbying spend (get_political_influence.lobbying.total_income: 0), no donations, no federal contracts summary. EVIDENTIARY: One congressional trader (Rep. McCaul) with two purchases totaling up to $65k in past 12 months, but also four sales in same period; former President Trump holds two positions valued under $1,001 each (get_executive_branch_exposure.by_ticker[0].holdings). Net: Limited evidentiary signals with mixed trading pattern, no structural support.

Regulatory ExposureThreats & opportunities

Regulatory threats

Environmental regulations affecting waste handling and disposal

EPA

"Sector is hazardous waste treatment, implying EPA oversight, though no specific bill impacts in Recent bill_impacts array"

Regulatory opportunities

Federal contracts for environmental cleanup

Department of Defense, EPA

"get_government_precedent.federal_contracts_summary is null, but industry suggests potential contract opportunities"

Capitol Hill AlliesChampions & critics

Congressional champions

Rep. Michael McCaul R

Congressional critics

No specific congressional critics identified.

Member intelligence layer

Live signals + predictions for CLH — for Founders

The free page above gives you the public record. Members see the real-time intelligence layer on top of it:

Live 7-layer signal scores when Congress trades CLH
Bill Pass Index v2 odds for every bill on the watch list
Iron Triangle alerts (committee × donor × trade)
SEC Form 4 cluster detection (CEO + CFO + director buys)
Whale-Opportunity expected-value ranking
Custom watchlist alerts via email + Discord

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Frequently AskedAbout CLH & political exposure

Does Clean Harbors, Inc. (CLH) hold federal contracts?

No direct prime contracts reported in USASpending.gov for Clean Harbors, Inc.. Companies in the semiconductor and AI hardware sectors often sell to the federal government via prime contractors and cloud resellers (Microsoft Azure, AWS, Lockheed Martin systems integration) rather than as direct primes.

Which Trump cabinet officials own CLH stock?

1 Trump cabinet members or senior White House staff have disclosed holdings in CLH on their OGE 278 financial disclosures, including Donald J. Trump. See the Cabinet Conflicts panel for details.

Has Congress traded CLH stock?

13 congressional trades by 2 unique members of Congress, most recently on 2026-04-30. See the Congressional Trading panel for politician-by-politician breakdown.

What is CLH political risk profile?

Government dependence: 0/100. Lobbying intensity: 0/100. Political signal: neutral. Donor party split: R 0% / D 0%.

How does GovGreed track CLH political activity?

GovGreed integrates STOCK Act congressional trade disclosures, FEC contributions, OGE executive-branch disclosures, USASpending federal contracts, Senate LDA lobbying filings, and SEC Form 4 corporate insider trades into a single queryable graph. CLH data is updated daily from these official federal sources.