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Who

Kathleen Louise Kiernan

Director

Company insider

Files Form 4 as: Director, Rank One Computing.

Everywhere else they filed: board seats, 10% stakes, other companies

ROC Rank One ComputingDirector · Software · last 14 Sep 20261 buy · 0 sells

1 Sep – 1 Oct

Buys above the line, sells below, each month.

Traded	Company	What	Amount
14 Sep 2026filed 16 Sep 2026	ROC Rank One ComputingSoftware	SEC FORM 4 Bought	$17K4,000 at $4.36	filing
14 Sep 2026filed 16 Sep 2026	ROC Rank One ComputingSoftware	SEC FORM 4 Bought	$17K4,000 at $4.36	filing

No headline names them, or the companies they trade most, lately.

Technology1

Buys in green, sells in red, by the company’s sector.

Scott Jeffrey Klum10% owner · 10% owner at Rank One Computing, filing Form 4 there in the last year

Brendan Francis KlarePresident & Board Chairman · President & Board Chairman at Rank One Computing, filing Form 4 there in the last year

David Simpson RayGeneral Counsel · General Counsel at Rank One Computing, filing Form 4 there in the last year

Cody Heidt BarnesChief Financial Officer · Chief Financial Officer at Rank One Computing, filing Form 4 there in the last year

Jonathan Blake MooreChief Operating Officer · Chief Operating Officer at Rank One Computing, filing Form 4 there in the last year