Kathleen Louise Kiernan bought $17k of ROC
director at Rank One Computing Corp. 4,000 shares at an average of $4.36, traded Sep 14, 2026, filed Sep 16, 2026.
Score components
- +15RoleDirector
- 0Trade size$17k at market
- +8Relative to holdingsFirst purchase: no shares before this trade
- 0Price contextNo price history yet
- 0ClusterNo other insider buying within 14 days
- 0Repeat buyingFirst buy in 90 days
- 0Track recordToo few past buys to judge (0 with prices)
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.
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.
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 0001213900-26-100339, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Sep 14, 2026 | POpen-market purchase Common Stock | +4,000 | $4.36 | $17k | 4,000 | 27 d ago |
Related signals
Other insiders at Rank One Computing Corp and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 47Moderate | ROCsell Rank One Computing Corp | Scott Jeffrey Klum owner | $4.1M 1,200,000 shares | -41% |
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.