# Rank One Computing Corporation (ROC) insider trading

> In the 12 months to Nov 3, 2026, one ROC insider reported open-market sales of $4.1M across 1 filing; one director bought $17.4K.

Canonical: https://massive.com/quote/roc/insider-trading
Latest filing: 2026-10-02 (last 12 months; source: SEC EDGAR)
Source: Massive (https://massive.com/docs/llms.txt)

## Summary

| Measure | Value | Detail |
| --- | --- | --- |
| Open-market sales | $4.1M | 1 filing · 1 insider |
| Open-market purchases | $17.4K | 1 filing · Kathleen Louise Kiernan, Director |

## Open-market trades by insider

| Insider | Role | Sold | Bought | Filings | Pre-arranged (10b5-1) | Last filed |
| --- | --- | --- | --- | --- | --- | --- |
| Scott Jeffrey Klum | 10% owner | $4.1M | — | 1 | — | 2026-10-02 |
| Kathleen Louise Kiernan | Director | — | $17.4K | 1 | — | 2026-09-16 |

## Open-market trades by filing

2 filings in the last 12 months, newest first.

| Filed | Traded | Insider | Role | Type | Shares | Avg price | Value | Held after | Filing |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 2026-10-02 | 2026-09-30 | Scott Jeffrey Klum | 10% owner | Sale | 1,200,000 | $3.42 | $4.1M | 1,752,560 | — |
| 2026-09-16 | 2026-09-14 | Kathleen Louise Kiernan | Director | Purchase | 4,000 | $4.36 | $17.4K | 4,000 | — |

## How to read this page

- **Open-market purchase or sale**: A buy or sell of the company's stock at market price. Grants, option exercises, shares withheld for tax, gifts and employee stock plan purchases are listed separately and not counted.
- **Filing date**: Insiders have two business days to report a trade. Totals and the chart use the filing date, when the trade became public.

## FAQ

### Has the Rank One Computing Corporation's CEO sold stock?

No. Brian Scott Swann (CEO) made no open-market sales filed as CEO in the last 12 months.

### How current is ROC’s insider data?

These are ROC Form 4 filings from the last year, refreshed daily. The Massive Form 4 API has the full, continuously updated record.

### What counts as an open-market buy or sell?

Only purchases and sales at the market price. Option exercises, grants, gifts, and shares withheld for taxes are reported on Form 4 but are left out of the buy and sell totals.

## Live data

This page joins two Massive endpoints: Form 4 filings and daily prices. The ROC Form 4 request:

- `GET https://api.massive.com/stocks/filings/vX/form-4?tickers=ROC&filing_date.gte=2025-11-03&sort=filing_date.desc&limit=500`

Requests need a Massive API key. API reference for agents: https://massive.com/docs/llms.txt. Connect an AI agent through the Massive MCP server: https://massive.com/docs/ai-tools.

## Related

- [Rank One Computing Corporation (ROC) stock price](https://massive.com/quote/roc.md)
- [Recent insider trading](https://massive.com/quote/insider-trading.md)
- [Markets overview](https://massive.com/quote/index.md)

Nothing here is investment advice. Data and content are provided for informational purposes under the Massive Terms of Service: https://massive.com/terms