GRC insider trading — Gorman Rupp Co
Over the last 90 days, insiders at Gorman Rupp Co (GRC) made 0 open-market purchases worth $0 and 1 open-market sale worth $400K, making them net sellers by $400K. The largest sale was by Wischmeier D Patrick (VP, Information Technology), who sold 5,153 shares for $400K on Aug 26, 2026.
Updated Oct 16, 2026.
Recent GRC insider transactions
Every Form 4 filed by Gorman Rupp Co officers, directors and 10% owners in the last 90 days, newest first. P = open-market purchase, S = open-market sale; other codes are awards, option exercises, tax withholding or gifts.
| Trade date | Insider | Role | Type | Ownership | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|---|
| Aug 26, 2026 | Wischmeier D Patrick | VP, Information Technology | S · Sale | Indirect | 5,153 | $77.62 | $400K | Form 4 |
GRC insider trading FAQ
Are insiders buying GRC stock?
Not on the open market. In the last 90 days, Gorman Rupp Co insiders made no open-market purchases, and 1 open-market sale totaling $400K. Purchases with the insider's own money are generally seen as a stronger signal than sales, which happen for many reasons (taxes, diversification, planned 10b5-1 sales).
Who are the insiders trading GRC?
Recent sellers: Wischmeier D Patrick.
Where does GRC insider trading data come from?
Every transaction comes from SEC Form 4 filings on EDGAR. Company officers, directors and 10% owners must file a Form 4 within two business days of buying or selling. InsiderBolt reads these filings directly from the SEC.
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Insider trading data is for informational purposes only and is not investment advice. Filings can be amended; always confirm details on SEC EDGAR.