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buyWeak

Dennis W Johnson bought $499k of MDU

director at MDU RESOURCES GROUP INC. 30,000 shares at an average of $16.64, traded Feb 10, 2025, filed Feb 10, 2025.

Conviction score
36
Value
$499k
30,000 shares
Holdings after
180,166
+20% from before
From 52-week low
-
no price yet
From 52-week high
-
no price yet

Score components

  • Role
    Director
    +15
  • Trade size
    $499k at market
    +18
  • Relative to holdings
    Holdings up 20%
    +3
  • 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.

This signal so far: 1m +1.4%, 3m +2.3%, 6m +1.6%.

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.

MDUOct 12, 2026 · close 18.65
Since filing Feb 10, 2025: +19.4%SPY +31.2% · excess -11.8%

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 0001225208-25-001450, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Feb 10, 2025POpen-market purchase
Common Stock
+30,000$16.64$499k180,166Feb 10, 2025

Related signals

Other insiders at MDU RESOURCES GROUP INC and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
35Weak
MDUbuy
MDU RESOURCES GROUP INC
Charles M Kelley
director
$104k
5,000 shares
+165%
40Moderate
MDUbuy
MDU RESOURCES GROUP INC
Jason L Vollmer
CFO
$80k
5,000 shares
+1%
35Weak
MDUbuy
MDU RESOURCES GROUP INC
Jason L Vollmer
CFO
$81k
5,000 shares
+1%
54Moderate
MDUbuy
MDU RESOURCES GROUP INC
Rob L. Johnson
President-WBI Holdings
$924k
36,291 shares
+643%
15Weak
MDUbuy
MDU RESOURCES GROUP INC
Dale Rosenthal
director
$8,456
375 shares
+2%

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.