Nieuwkoop Jeroen — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

Nieuwkoop Jeroen has filed 1 SEC Form 4 filing across 1 company in the last 90 days.

Profile

Nieuwkoop Jeroen

Jeroen Nieuwkoop is the Chief Operating Officer of Hyperliquid Strategies Inc, a digital asset treasury company focused on maximizing shareholder value through accumulation of HYPE, the native token of Hyperliquid. According to SEC filing CIK 0001955369 dated 2026-01-07, Nieuwkoop held the COO role with no reported securities transactions (Total purchases $0, Total sales $0).

RoleInsider
Notability25/100

Board memberships

Awards & honors

Recent Transactions

DateTickerCompanyCodeSharesPriceValue
2026-06-25PURRHyperliquid Strategies IncA — Grant or award421.6K$0.00
2026-01-07PURRHyperliquid Strategies IncJ — Other acquisition / disposition31.8K

Companies — Last 90 Days

Frequently Asked Questions

Who is Nieuwkoop Jeroen?

Jeroen Nieuwkoop is the Chief Operating Officer of Hyperliquid Strategies Inc, a digital asset treasury company focused on maximizing shareholder value through accumulation of HYPE, the native token of Hyperliquid. According to SEC filing CIK 0001955369 dated 2026-01-07, Nieuwkoop held the COO role with no reported securities transactions (Total purchases $0, Total sales $0).…

How many SEC Form 4 filings has Nieuwkoop Jeroen submitted recently?

1 primary Form 4 filings in the last 90 days, covering 1 company.

Where can I see all of Nieuwkoop Jeroen's SEC filings?

All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.

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