Insiders who reported open-market trades in the last 12 months at the companies der Kolk Robert J. van files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
Sara E. Zawoyski - $18.11M in NVT purchases and sales in the last 12 months
Jon D. Lammers - $10.71M in NVT purchases and sales in the last 12 months
Beth Wozniak - $9.83M in NVT purchases and sales in the last 12 months
Lynnette R. Heath - $8.33M in NVT purchases and sales in the last 12 months
Randolph A. Wacker - $4.94M in NVT purchases and sales in the last 12 months
Aravind Padmanabhan - $3.96M in NVT purchases and sales in the last 12 months
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der Kolk Robert J. van is a corporate insider, tracked as President of EMEA and APAC of nVent Electric plc (NVT). InsiderAlpha holds 7 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has der Kolk Robert J. van submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has der Kolk Robert J. van been buying or selling stock?
Recorded transactions: 0 open-market purchases and 5 open-market sales ($4.77M) across all tracked filings.
der Kolk Robert J. van is President of EMEA and APAC of nVent Electric plc (NVT). 7 SEC Form 4 filings on record going back to 2024, most recently on 11 August 2026. Most recent open-market trade: sold $963K of NVT on 11 August 2026. Lifetime open-market sales: $4.77M.
Recent transactions
11
The latest 11 SEC Form 4 transactions reported by der Kolk Robert J. van.
InsiderAlpha's records for der Kolk Robert J. van go back to 2024: 7 primary Form 4 filings, an average of 2.3 per year. No recorded transaction carries a Rule 10b5-1 plan flag. An absent flag does not establish whether a transaction was pre-arranged or discretionary.
