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Insider Trading & Ownership of Gregory M. Spierkel

Location
Santa Ana, CA
Summary
The estimated net worth of Gregory M. Spierkel is at least $17,890,199 dollars as of 05 Feb 2026. Gregory M. Spierkel is the Director of PACCAR INC and owns shares of PACCAR INC (PCAR) stock worth about $14.02M. Gregory M. Spierkel is the Director of MGM Resorts International and owns shares of MGM Resorts International (MGM) stock worth about $3.87M.
Signature
By: /s/ Tyson Hottinger, as attorney-in-fact
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Quick Takeaways

  • Gregory M. Spierkel has 3 issuer positions tracked on this page.
  • Estimated disclosed ownership value: $17,890,199.
  • Recent insider filing activity is available below.

What Changed

  • Largest disclosed position: PACCAR INC ($14,016,978).
  • Past-year value change for that position: .

Why This Matters

  • This page translates Forms 3/4/5 into a quick ownership context before you inspect each transaction row.
  • You can cross-check role, issuer, and filing chronology directly against the SEC source.

Source Evidence

Filed on Form 4

Insider ownership context is sourced from SEC Forms 3, 4, and 5.

See Original Filing

Ownership of Gregory M. Spierkel

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
PCAR PACCAR INC Director $14,016,978 09 May 2025
MGM MGM Resorts International Director $3,873,221 02 May 2023
FPS Forgent Power Solutions, Inc. Director 05 Feb 2026

Insider Transactions Reported by Gregory M. Spierkel:

Sym Company Class Transaction % Value $ * Price $ Shares Shares After Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.