Rank One Computing ROC Insider Ownership

Updated Nov 4, 2026

Across the past 12 months, open-market trades by Rank One Computing insiders totaled $17,435 in purchases (4K shares) and $4.1 million in sales (1.2Mn shares).

• Among Rank One Computing insiders, Kathleen Louise Kiernan (Director) led open-market buying over the past 12 months with $17,435 of purchases (4K shares); the latest was on September 14, 2026.
• On the selling side, Scott Jeffrey Klum (10% owner) was the top open-market seller of Rank One Computing over the past 12 months, with $4.1 million sold (1.2Mn shares) and the latest sale on September 30, 2026.
• Away from the open market, ROC insiders received 9.8K shares in stock awards over the last 12 months.
• Business Quant data puts insider holdings in ROC at 1.79Mn shares across insiders' latest Form 4 filings, or 9.36% of the 19.08Mn shares outstanding.
• All of the 1.79Mn shares held by Rank One Computing insiders are held directly, none through trusts, partnerships or other entities.
• Business Quant counts 6 insiders with holdings in Rank One Computing stock, among the officers, directors and 10% owners who have filed a Form 4 in the past two years.
• ROC's largest insider holders by reported holdings are Scott Jeffrey Klum (10% owner, 1.75Mn shares), Brian Ashley Hibbeln (Director, 7.29K shares) and Dawn Clawson Meyerriecks (Director, 7.29K shares).
• The largest insider, Scott Jeffrey Klum, holds 98.14% of ROC's insider total.
• In the last 12 months, 13 Form 4 filings with transactions in ROC stock came from 12 insiders.
• The insider data for ROC reflects Form 4 filings through November 2, 2026.