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  • Insider Ownership

Insider Trading & Ownership of Deck Slone

Location
St. Louis, MO
Summary
The estimated net worth of Deck Slone is at least $10,946,313 dollars as of 23 Feb 2026. Deck Slone is the SVP, Strategy & Public Policy of Core Natural Resources, Inc. and owns shares of Core Natural Resources, Inc. (CNR) stock worth about $6.73M. Deck Slone is the Sr. VP - Strategy & Public Pol of ARCH RESOURCES, INC. and owns shares of ARCH RESOURCES, INC. stock worth about $4.22M.
Signature
/s/ Rosemary L. Klein, Attorney-in-Fact for Deck Slone
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Quick Takeaways

  • Deck Slone has 2 issuer positions tracked on this page.
  • Estimated disclosed ownership value: $10,946,313.
  • Recent insider filing activity is available below.

What Changed

  • Largest disclosed position: Core Natural Resources, Inc. ($6,731,193).
  • 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 Deck Slone

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
CNR Core Natural Resources, Inc. SVP, Strategy & Public Policy $6,731,193 17 Feb 2026
ARCH ARCH RESOURCES, INC. Sr. VP - Strategy & Public Pol $4,215,120 14 Jan 2025

Insider Transactions Reported by Deck Slone:

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.