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sellModerate cluster of 2

Terry B McKertcher sold $715k of POWL

Vice President, Operations at POWELL INDUSTRIES INC. 2,100 shares at an average of $340.64, traded Dec 8, 2025, filed Dec 8, 2025.

Warning score
49
Value
$715k
2,100 shares
Holdings after
7,433
-22% from before
From 52-week low
+121%
low $51.61, close $114.14
From 52-week high
-16%
high $135.84, as of Dec 8, 2025

Score components

  • Role
    Officer
    +15
  • Trade size
    $715k at market
    +21
  • Share of holdings sold
    Sold 22% of holdings
    +5
  • Cluster
    2 insiders selling within 14 days
    +8

What happened after comparable sells

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 +3.8%, 3m +51.8%, 6m +157.1%.

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.

POWLOct 13, 2026 · close 182.79
Since filing Dec 8, 2025: +60.1%SPY +15.0% · excess +45.1%

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 0000080420-25-000167, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Dec 8, 2025SOpen-market sale
Common Stock
-1,433$340.34$488k8,100Dec 8, 2025
Dec 8, 2025SOpen-market sale
Common Stock
-667$341.28$228k7,433Dec 8, 2025

Related signals

Other insiders at POWELL INDUSTRIES INC and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
57Moderate
POWLsell 2
POWELL INDUSTRIES INC
Brett Alan Cope
President & CEO
$901k
4,799 shares
-1%
30Weak
POWLsell 2
POWELL INDUSTRIES INC
William Marshall Mauney Jr
Vice President, R&D
$56k
301 shares
-3%
20Weak
POWLsell 210b5-1
POWELL INDUSTRIES INC
Richard E Williams
director
$457k
2,250 shares
-6%
37Weak
POWLsell 210b5-1
POWELL INDUSTRIES INC
Brett Alan Cope
President & CEO
$932k
4,500 shares
-1%
45Moderate
POWLsell 310b5-1
POWELL INDUSTRIES INC
Brett Alan Cope
President & CEO
$1.1M
4,440 shares
-1%
50Moderate
POWLsell 3
POWELL INDUSTRIES INC
Brett Alan Cope
President & CEO
$360
36,000 shares
-6%
35Weak
POWLsell 310b5-1
POWELL INDUSTRIES INC
Michael William Metcalf
Exec Vice President
$1.3M
4,500 shares
-5%
52Moderate
POWLsell 3
POWELL INDUSTRIES INC
Thomas W Powell
owner
$10M
33,958 shares
-6%
45Moderate
POWLsell 310b5-1
POWELL INDUSTRIES INC
Brett Alan Cope
President & CEO
$1.2M
4,440 shares
-1%
36Weak
POWLsell 310b5-1
POWELL INDUSTRIES INC
Mohit Singh
director
$396k
1,350 shares
-33%

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.

Terry B McKertcher sold $715k of POWL | InsiderTell