Insider Trading & Ownership of Mark E. Baldwin

Location
The Woodlands, TX
Summary
The estimated net worth of Mark E. Baldwin is at least $4,963,489 dollars as of 22 May 2025. Mark E. Baldwin is the Director of KBR, INC. and owns shares of KBR, INC. (KBR) stock worth about $3.97M. Mark E. Baldwin is the Director of TETRA TECHNOLOGIES INC and owns shares of TETRA TECHNOLOGIES INC (TTI) stock worth about $899.7K. Mark E. Baldwin is the Director of Nine Energy Service, Inc. and owns shares of Nine Energy Service, Inc. (NINE) stock worth about $93.1K.
Signature
Kimberly M. O'Brien, attorney in fact
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Quick Takeaways

  • Mark E. Baldwin has 3 issuer positions tracked on this page.
  • Estimated disclosed ownership value: $4,963,489.
  • Recent insider filing activity is available below.

What Changed

  • Largest disclosed position: KBR, INC. ($3,970,676).
  • 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 Mark E. Baldwin

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
KBR KBR, INC. Director $3,970,676 02 Aug 2024
TTI TETRA TECHNOLOGIES INC Director $899,724 21 May 2025
NINE Nine Energy Service, Inc. Director $93,089 08 May 2025

Insider Transactions Reported by Mark E. Baldwin:

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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