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buyModerate

Paul A Lang bought $502k of CNR

Chief Executive Officer at Core Natural Resources, Inc.. 7,500 shares at an average of $66.95, traded May 9, 2025, filed May 12, 2025.

Conviction score
43
Value
$502k
7,500 shares
Holdings after
341,062
+2% from before
From 52-week low
-
no price yet
From 52-week high
-
no price yet

Score components

  • Role
    CEO
    +25
  • Trade size
    $502k at market
    +18
  • Relative to holdings
    Holdings up 2.2%
    0
  • Price context
    No price history yet
    0
  • Cluster
    No other insider buying within 14 days
    0
  • Repeat buying
    First buy in 90 days
    0
  • Track record
    Too few past buys to judge (0 with prices)
    0

What happened after comparable buys

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

CNROct 9, 2026 · close 88.46
Since filing May 12, 2025: +30.3%SPY +35.8% · excess -5.5%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0000950170-25-069201, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
May 9, 2025POpen-market purchase
Common stock, par value $0.01 per share
+7,500$66.95$502k341,062May 12, 2025

Related signals

Other insiders at Core Natural Resources, Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
60Notable
CNRsell 4
Core Natural Resources, Inc.
Rosemary L Klein
SVP, CLO & Corp. Sec.
$1.6M
15,000 shares
-22%
75Notable
CNRsell 4
Core Natural Resources, Inc.
James A Brock
Executive Chair and CEO
$4.1M
40,760 shares
-29%
45Moderate
CNRsell 4
Core Natural Resources, Inc.
John Rothka
Chief Accounting Officer
$98k
1,000 shares
-16%
54Moderate
CNRsell 4
Core Natural Resources, Inc.
Richard A Navarre
director
$550k
6,000 shares
-25%
55Moderate
CNRsell 4
Core Natural Resources, Inc.
John Rothka
Chief Accounting Officer
$348k
3,800 shares
-38%
20Weak
CNRsell 210b5-1
Core Natural Resources, Inc.
John Rothka
Chief Accounting Officer
$195k
2,000 shares
-18%
20Weak
CNRsell 210b5-1
Core Natural Resources, Inc.
John Rothka
Chief Accounting Officer
$225k
2,500 shares
-18%
51Moderate
CNRsell 3
Core Natural Resources, Inc.
Richard A Navarre
director
$411k
5,000 shares
-19%
41Moderate
CNRsell 2
Core Natural Resources, Inc.
Patrick A Kriegshauser
director
$235k
3,043 shares
-12%
45Moderate
CNRsell
Core Natural Resources, Inc.
Holly K Koeppel
director
$664k
8,815 shares
-40%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Paul A Lang bought $502k of CNR | InsiderTell