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Insider trade

Clean Harbors (CLH)Chair sold ~$10.5M

Alan S Mckim, Chair at Clean Harbors, sold ~$10.5M of Clean Harbors shares.

~$10.5M
Approx. value · 50K sh @ $210.18
2.42M
Holds after · shares reported
Traded
Mar 3, 2025
Filed
Mar 4, 2025

The story around this disclosure

Every dated public record OQRO holds about the company from 60 days before to 120 days after, oldest first. It shows what was going on; none of it is a stated reason for the trade.

  1. Jan 13, 2025CongressDisclosed sale of CLH — reported range $1,001 - $15,000
  2. Jan 15, 2025InsiderDirector sold ~$74K of CLH shares in the open market
  3. Feb 7, 2025CongressDisclosed partial sale of CLH — reported range $1,001 - $15,000
  4. Feb 10, 2025CongressDisclosed partial sale of CLH — reported range $1,001 - $15,000
  5. Feb 18, 2025InsiderDirector sold ~$70K of CLH shares in the open market
  6. Mar 3, 2025 · this disclosureInsiderChair sold ~$10.5M of CLH shares in the open market

What came next

  1. Mar 3, 2025InsiderChair sold ~$636K of CLH shares in the open market
  2. Mar 10, 2025Insider · 2 peopleInsiders: 1 purchase (~$201K), 1 sale (~$519K)
  3. May 22, 2025InsiderDirector sold ~$189K of CLH shares in the open market
  4. May 27, 2025InsiderOfficer sold ~$234K of CLH shares in the open market
  5. May 28, 2025InsiderDirector sold ~$286K of CLH shares in the open market
  6. Jun 4, 2025InsiderChair sold ~$9.43M of CLH shares in the open market
  7. Jun 5, 2025Insider · 2 peopleInsiders: 2 sales (~$13.2M)
  8. Jun 6, 2025InsiderCEO sold ~$1.82M of CLH shares in the open market
  9. Jun 13, 2025InsiderOfficer sold ~$689K of CLH shares in the open market
View the official recordSEC Form 4

How to read SEC Form 4

Form 4 is the filing that officers, directors and owners of more than 10% of a US-listed company must send to the SEC within two business days after they buy, sell or otherwise change their holding of the company's stock.

Full guide: What is an SEC Form 4?

What else is on file for Clean Harbors

For Clean Harbors, OQRO holds 5 insider filings (SEC Form 4 or Form 144), 4 Congress trade reports, 14 fund holdings reports (13F) and 2 federal contract awards dated in the last 90 days.

These are records OQRO holds, counted by their date, not a measure of how much trading took place. Routine paperwork such as option exercises and tax withholding is left out. Everything for the company is on its CLH page.

Other recent filings by Alan S Mckim, EXEC CHAIR, CTO.

The full history of Alan S Mckim, EXEC CHAIR, CTO. is on the profile page.

How this filing works

Other disclosures at Clean Harbors

Everything OQRO holds on this company is on its CLH page.

This is one filing. OQRO holds the rest

Insider trades filed with the SEC, stock trades disclosed by members of Congress, fund holdings from 13F filings and federal contract awards, each one in plain words next to its official filing. On this page it opens why the trade stands out, what the company did around that time, the price since, and every field of the form.

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OQRO describes public disclosures and context calculated from them. It does not give personalized advice and does not recommend any transaction. How OQRO treats data