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Diderich Jeroen profile photo

Jeroen Diderich

CIK: 0002025402

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)4 (57.1%)

Compensation grants

Other (G, F, J, C, D, …)3 (42.9%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

CLEAN HARBORS INC logo
CLH

CLEAN HARBORS INC

Officer

Discretionary Trading P&L

Holdings

Transaction History (7 total)

  • CLEAN HARBORS INC logo
    CLH

    CLEAN HARBORS INC

    Jun 1, 2026
    Tax Payment(F)
    Direct
    1.7K shares at avg. $281.00$482K
  • CLEAN HARBORS INC logo
    CLH

    CLEAN HARBORS INC

    Feb 2, 2026
    Tax Payment(F)
    Direct
    105 shares at avg. $259.91$27K
  • CLEAN HARBORS INC logo
    CLH

    CLEAN HARBORS INC

    Feb 1, 2026
    Award(A)
    Direct
    3.1K shares-
  • CLEAN HARBORS INC logo
    CLH

    CLEAN HARBORS INC

    Feb 1, 2026
    Award(A)
    Direct
    1K shares-
  • CLEAN HARBORS INC logo
    CLH

    CLEAN HARBORS INC

    Jun 2, 2025
    Tax Payment(F)
    Direct
    1.5K shares at avg. $226.79$349K
  • CLEAN HARBORS INC logo
    CLH

    CLEAN HARBORS INC

    Feb 1, 2025
    Award(A)
    Direct
    3.2K shares-
  • CLEAN HARBORS INC logo
    CLH

    CLEAN HARBORS INC

    Feb 1, 2025
    Award(A)
    Direct
    1.1K shares-

1-7 of 7

About Diderich Jeroen

Diderich Jeroen (SEC CIK 0002025402) files insider reports with the SEC as EVP&President of Sales&Service of CLEAN HARBORS INC (CLH).

Signal8 holds 4 ownership filings by Diderich Jeroen, all Form 4s, filed between Feb 5, 2025 and Jun 3, 2026. Those filings report 7 transactions, from Feb 1, 2025 to Jun 1, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Diderich Jeroen's filings is in NORWELL, MA.

Recent filings by Diderich Jeroen

  • Jun 1, 2026: Tax withholding of CLH shares (Form 4, code F).
  • Feb 2, 2026: Tax withholding of CLH shares (Form 4, code F).
  • Feb 1, 2026: Grants or awards of CLH shares (2 lines, Form 4, code A).
  • Jun 2, 2025: Tax withholding of CLH shares (Form 4, code F).
  • Feb 1, 2025: Grants or awards of CLH shares (2 lines, Form 4, code A).

Other insiders filing for CLEAN HARBORS INC (CLH)

How to read Form 4 transaction codes