ROC insider trading — Rank One Computing Corp
Over the last 90 days, insiders at Rank One Computing Corp (ROC) made 1 open-market purchase worth $17K and 1 open-market sale worth $4.10M, making them net sellers by $4.09M. The largest purchase was by Kiernan Kathleen Louise (Director), who bought 4,000 shares for $17K on Sep 14, 2026. The largest sale was by Klum Scott Jeffrey (10% Owner), who sold 1,200,000 shares for $4.10M on Sep 30, 2026.
Updated Oct 16, 2026.
Recent ROC insider transactions
Every Form 4 filed by Rank One Computing Corp 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 |
|---|---|---|---|---|---|---|---|---|
| Sep 30, 2026 | Klum Scott Jeffrey | 10% Owner | S · Sale | Direct | 1,200,000 | $3.42 | $4.10M | Form 4 |
| Sep 14, 2026 | Kiernan Kathleen Louise | Director | P · Purchase | Direct | 4,000 | $4.36 | $17K | Form 4 |
ROC insider trading FAQ
Are insiders buying ROC stock?
Yes. In the last 90 days, Rank One Computing Corp insiders made 1 open-market purchase totaling $17K, and 1 open-market sale totaling $4.10M. 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 ROC?
Recent buyers: Kiernan Kathleen Louise. Recent sellers: Klum Scott Jeffrey.
Where does ROC 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.