Insider · CIK 0002025402
Jeroen Diderich
Files at CLH (CLEAN HARBORS INC). First filing -, latest -.
Jeroen Diderich files SEC Form 4 as officer at CLH (CLEAN HARBORS INC). No open-market trade is on file; the transactions below are grants, exercises and other rows that carry no view on the price.
A track record needs three past buys with six months of prices behind them; Jeroen Diderich has 0, so none is measured yet.
Signals
This insider’s open-market buys and sells, scored.
Transactions
Every row this insider has filed, 7 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Jun 1, 2026 | CLH CLEAN HARBORS INC | FTax withholding Common Stock | -1,717 | $281.00 | $482k | 16,152 | Jun 3, 2026 |
| Feb 2, 2026 | CLH CLEAN HARBORS INC | FTax withholding Common Stock | -105 | $259.91 | $27k | 13,667 | Feb 3, 2026 |
| Feb 1, 2026 | CLH CLEAN HARBORS INC | AGrant or award Common Stock | +3,141 | $0.00 | $0 | 16,808 | Feb 3, 2026 |
| Feb 1, 2026 | CLH CLEAN HARBORS INC | AGrant or award Common Stock | +1,047 | $0.00 | $0 | 17,855 | Feb 3, 2026 |
| Jun 2, 2025 | CLH CLEAN HARBORS INC | FTax withholding Common Stock | -1,540 | $226.79 | $349k | 13,772 | Jun 3, 2025 |
| Feb 1, 2025 | CLH CLEAN HARBORS INC | AGrant or award Common Stock | +1,078 | $0.00 | $0 | 12,078 | Feb 5, 2025 |
| Feb 1, 2025 | CLH CLEAN HARBORS INC | AGrant or award Common Stock | +3,234 | $0.00 | $0 | 15,312 | Feb 5, 2025 |
Questions about Jeroen Diderich
Answered from the filings on this page, as of the latest one.
Is Jeroen Diderich buying or selling?
Jeroen Diderich has no open-market buy or sell on SEC Form 4; the filings on record are grants, exercises and other transactions.
How did Jeroen Diderich's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Jeroen Diderich has 0.
Where does Jeroen Diderich file Form 4?
Jeroen Diderich has filed Form 4 at CLH (CLEAN HARBORS INC) as EVP&President of Sales&Service. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.