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Insider ActivityCLH
Polito Karyn, Insider at CLEAN HARBORS INC, bought $136K of CLH
Updated Jun 14, 2026
Polito Karyn
Insider
CLEAN HARBORS INC ·
$CLH
Transaction Details
| Insider | Polito Karyn |
|---|---|
| Title | Insider |
| Company | CLEAN HARBORS INC |
| Ticker | CLH |
| Transaction Type | Purchase |
| Transaction Date | 2026-05-11 |
| Shares Traded | 460 |
| Price Per Share | $295.13 |
| Total Value | $136K |
| Filed Date | 2026-05-14 |
| Accession Number | 0001965457-26-000004 |
Ownership Context
| Shares Owned After Transaction | 3,475 |
|---|---|
| Ownership Type | Direct |
SEC Filing
Accession: 0001965457-26-000004
Other Insider Trades — CLH
| Insider | Title | Action | Value | Date |
|---|---|---|---|---|
| Diderich Jeroen | EVP&President of Sales&Service | traded | $482K | 2026-06-01 |
| States Lauren | Insider | sold | $226K | 2026-05-26 |
| Quirk Alison A. | Insider | traded | — | 2026-05-20 |
| GALANTE EDWARD G | Insider | traded | — | 2026-05-20 |
| PRESTON JOHN T | Insider | traded | — | 2026-05-20 |
| Reed Marcy L. | Insider | traded | — | 2026-05-20 |
| Robertson Andrea | Insider | traded | — | 2026-05-20 |
| Stewart Shelley JR | Insider | traded | — | 2026-05-20 |
| Welch John R. | Insider | traded | — | 2026-05-20 |
| Willett Robert | Insider | traded | — | 2026-05-20 |
Other Trades by Polito Karyn
| Ticker | Company | Action | Value | Date |
|---|---|---|---|---|
| CLH | CLEAN HARBORS INC | traded | — | 2026-05-20 |
| CLH | CLEAN HARBORS INC | traded | $136K | 2026-05-11 |
Full Ticker Profile
View all insider trades, dark pool activity, congressional filings, and the Whisper Score for CLH — CLEAN HARBORS INC →
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Data sourced from SEC Form 4 insider trading filings. Transaction details are as reported to the Securities and Exchange Commission. This page does not constitute financial advice. StonkWhisper presents public records — it does not verify or guarantee the accuracy of SEC filings.
Last updated: June 14, 2026 at 07:11 UTC