van der Kolk Robert J.

Officer · NVT

As of 2026-09-16, van der Kolk Robert J. has 18 Form 4 transactions on record across 1 company — 9 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.

Pattern in the record: open-market sales filed in August in multiple years since 2025 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.

Trades by company

NVT · 18 trades
2026-08-10: Sale, 5,858 sh ($963K)2026-08-10: Option exercise, 5,858 sh ($118K)2026-08-10: Option exercise, 5,858 sh ($0)2026-03-05: Withheld for tax, 5,763 sh ($637K)2026-03-05: Withheld for tax, 2,055 sh ($227K)2026-03-02: Award / grant, 2,079 sh ($0)2026-03-02: Award / grant, 5,025 sh ($0)2026-02-15: Award / grant, 11,642 sh ($0)2026-02-09: Sale, 21,500 sh ($2.5M)2025-08-04: Sale, 6,493 sh ($579K)2025-08-04: Sale, 4,500 sh ($401K)2025-08-04: Option exercise, 6,493 sh ($108K)2025-08-04: Option exercise, 6,493 sh ($0)2025-03-05: Withheld for tax, 7,515 sh ($421K)2025-03-05: Withheld for tax, 2,119 sh ($119K)2025-03-03: Award / grant, 11,340 sh ($0)2025-03-03: Award / grant, 4,437 sh ($0)2025-02-16: Award / grant, 15,180 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-08-10NVTSale5,858 @ $164.32$963K−17.6% of holding27,387Form 4
2026-02-09NVTSale21,500 @ $116.89$2.5M−52.6% of holding19,349Form 4
2025-08-04NVTSale6,493 @ $89.16$579K−12.5% of holding45,272Form 4
2025-08-04NVTSale4,500 @ $89.11$401K−9.9% of holding40,772Form 4
14 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-08-10NVTOption exercise5,85833,245Form 4
2026-08-10NVTOption exercise5,8580Form 4
2026-03-05NVTWithheld for tax5,76325,239Form 4
2026-03-05NVTWithheld for tax2,05527,333Form 4
2026-03-02NVTAward / grant2,07910,427Form 4
2026-03-02NVTAward / grant5,0255,025Form 4
2026-02-15NVTAward / grant11,64231,002Form 4
2025-08-04NVTOption exercise6,49351,765Form 4
2025-08-04NVTOption exercise6,4930Form 4
2025-03-05NVTWithheld for tax7,51543,013Form 4
2025-03-05NVTWithheld for tax2,11945,172Form 4
2025-03-03NVTAward / grant11,34011,340Form 4
2025-03-03NVTAward / grant4,43712,585Form 4
2025-02-16NVTAward / grant15,18050,528Form 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.