Rothka John 4
4 · Core Natural Resources, Inc. · Filed Mar 19, 2026
Research Summary
AI-generated summary of this filing
Core Natural Resources (CNR) CAO John Rothka Sells 1,000 Shares
What Happened
John Rothka, Chief Accounting Officer of Core Natural Resources, sold 1,000 shares in an open‑market transaction on March 17, 2026. The weighted average price reported was $97.66, for a total proceeds of approximately $97,660. The sale is reported under code S (sale).
Key Details
- Transaction date: 2026-03-17 (Form 4 filed 2026-03-19).
- Price: weighted average $97.66; footnote indicates sales ranged from $97.65 to $97.75.
- Shares sold: 1,000; total proceeds ≈ $97,660.
- Shares owned after transaction: 5,190 total reported shares; 1,314 of those are unvested restricted stock units (per footnote).
- Footnote: reporter will provide breakdown of number of shares sold at each price within the stated range upon request.
- Timeliness: Filing was submitted two days after the trade (appears timely under Form 4 rules).
Context: This was an open‑market sale (a disposition), which is a common insider activity and not necessarily a signal of the company’s prospects. For retail investors, purchases or exercises where insiders add shares are generally more informative about insider sentiment than routine sales.
Insider Transaction Report
Form 4
Rothka John
Chief Accounting Officer
Transactions
- Sale
Common stock, par value $0.01 per share
[F1][F2]2026-03-17$97.66/sh−1,000$97,660→ 5,190 total
Footnotes (2)
- [F1]The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $97.65 to $97.75, inclusive. The reporting person undertakes to provide to Core Natural Resources, Inc., any security holder of Core Natural Resources, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (1) to this Form 4.
- [F2]Of the 5,190 shares reported, 1,314 are unvested restricted stock units.
Signature
/s/ Rosemary L. Klein, Attorney-in-Fact for John Rothka|2026-03-18