Insider Trading & Ownership of Mary A. Tidlund

Location
Dallas, TX
Summary
The estimated net worth of Mary A. Tidlund is at least $524,647 dollars as of 22 May 2026. Mary A. Tidlund is the Director of COMPX INTERNATIONAL INC and owns shares of COMPX INTERNATIONAL INC (CIX) stock worth about $376.1K. Mary A. Tidlund is the Director of VALHI INC /DE/ and owns shares of VALHI INC /DE/ (VHI) stock worth about $148.6K.
Signature
/s/ Jane R. Grimm, Attorney-in-fact, for Mary A. Tidlund
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Key facts

  • Mary A. Tidlund has 2 issuer positions tracked on this page.
  • Estimated disclosed ownership value: $524,647.
  • Recent insider filing activity is available below.

Change

  • Largest disclosed position: COMPX INTERNATIONAL INC ($376,056).
  • Past-year value change for that position: .

Research use

  • 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.

Evidence

Filed on Form 4

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

See Original Filing

Ownership of Mary A. Tidlund

VHI Forms 3/4/5

VALHI INC /DE/

Relationship
Director
Holdings value
$148,591
Past year net change
Change %
Report period
21 May 2026

Insider Transactions Reported by Mary A. Tidlund:

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.
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