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D Patrick Wischmeier sold $400k of GRC

VP, Information Technology at GORMAN RUPP CO. 5,153 shares at an average of $77.62, traded Aug 26, 2026, filed Aug 28, 2026.

Warning score
51
Value
$400k
5,153 shares
Holdings after
1,409
-79% from before
From 52-week low
-
no price yet
From 52-week high
-
no price yet

Score components

  • Role
    Officer
    +15
  • Trade size
    $400k at market
    +16
  • Share of holdings sold
    Sold 79% of holdings
    +20
  • Cluster
    No other insider selling within 14 days
    0

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.

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.

GRCOct 12, 2026 · close 73.58
Since filing Aug 28, 2026: -3.5%SPY +1.4% · excess -4.9%

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 0001193125-26-373710, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Aug 26, 2026SOpen-market sale
Common Stock (401-K Plan)indirect: By 401-K Trust
-5,153$77.62$400k1,409Aug 28, 2026

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.

D Patrick Wischmeier sold $400k of GRC | InsiderTell