Clean Harbors (CLH): Director bought ~$39K
Karyn Polito, Director at Clean Harbors, bought ~$39K of Clean Harbors shares.
- ~$39K
- Approx. value · 125 sh @ $314.83
- 4,252
- Holds after · shares reported
- Traded
- Oct 29, 2026
- Filed
- Nov 2, 2026
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.
- Aug 25, 2026CongressDisclosed sale of CLH — reported range $50,001 - $100,000
- Oct 1, 2026Company filing · Form 8-K · Material agreement, New debtSigned an important agreement, and took on new debt or obligations (and 1 more item)
- Oct 28, 2026Company filing · Form 8-K · Results, Reg FDReported its results, and shared information with investors
- Oct 29, 2026 · this disclosureInsiderDirector purchased ~$39K of CLH shares in the open market
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 2 insider filings (SEC Form 4 or Form 144), 1 Congress trade report 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 Karyn Polito, Director
The full history of Karyn Polito, Director is on the profile page.
How this filing works
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Other disclosures at Clean Harbors
- House Clerk periodic transaction reportSep 9, 2026
- USAspending.gov award recordAug 28, 2026
- USAspending.gov award recordAug 27, 2026
- SEC Form 4Aug 18, 2026
- SEC Form 4Aug 14, 2026
- SEC Form 4Aug 14, 2026
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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