Diderich Jeroen

Officer · CLH

As of 2026-09-16, Diderich Jeroen has 7 Form 4 transactions on record across 1 company — 4 in the trailing 12 months.

Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.

Reconstructed holdings

Direct: $5.2MIndirect: $0$5.2Mas of 2026-09-16
  • Direct $5.2M
  • Indirect $0
CLHdirect16,152 sh$5.2M

Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.

Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.

Trades by company

CLH · 7 trades
2026-06-01: Withheld for tax, 1,717 sh ($482K)2026-02-02: Withheld for tax, 105 sh ($27K)2026-02-01: Award / grant, 3,141 sh ($0)2026-02-01: Award / grant, 1,047 sh ($0)2025-06-02: Withheld for tax, 1,540 sh ($349K)2025-02-01: Award / grant, 3,234 sh ($0)2025-02-01: Award / grant, 1,078 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
7 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-06-01CLHWithheld for tax1,71716,152Form 4
2026-02-02CLHWithheld for tax10513,667Form 4
2026-02-01CLHAward / grant3,14116,808Form 4
2026-02-01CLHAward / grant1,04717,855Form 4
2025-06-02CLHWithheld for tax1,54013,772Form 4
2025-02-01CLHAward / grant3,23415,312Form 4
2025-02-01CLHAward / grant1,07812,078Form 4

Source: SEC Form 4 filings. Each row links to its original filing.

Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.