Kathleen Louise Kiernan - 14 Sep 2026 Form 4 Insider Report for Rank One Computing Corp (ROC)

Source evidence Original filing metadata and source links for verification. 4 source fields
SEC form
4
Accepted by SEC
16 Sep 2026, 07:50:29 UTC
Prior SEC filing
16 Jun 2026
Source filing
View source filing
Reporting owner 1 detail
Reporting owner signature
/s/ Kathleen Louise Kiernan

Key filing fact

Kathleen Louise Kiernan filed Form 4 for Rank One Computing Corp (ROC) on 16 Sep 2026.

Key facts

  • This page summarizes Kathleen Louise Kiernan's Form 4 filing for Rank One Computing Corp (ROC).
  • 1 reported transaction and 0 derivative rows are listed below.
  • Accepted by SEC: 16 Sep 2026, 07:50.

Change

  • Previous filing in this sequence was filed on 16 Jun 2026.
  • Current net transaction value: +$17,435.

Research use

  • This tells you what this filing adds before you inspect full transaction and derivative tables.
  • You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0002140608 Primary reporting owner

Kiernan Kathleen Louise

Relationship
Director
Address
6526 SPYGLASS CIRCLE, FERNANDINA BEACH
Signature
/s/ Kathleen Louise Kiernan
Signature date
16 Sep 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

ROC transaction

Common Stock

Purchase

Transaction value
$17,435
Shares
+4,000
Change %
Price
$4.36
Shares after
4,000
Date
14 Sep 2026
Ownership
Direct
Footnotes
F1
* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote F1

The number of securities reported represents an aggregate number of shares purchased in multiple open market transactions over a range of purchase prices. The price reported represents the weighted average price. The Reporting Person undertakes to provide to the staff of the SEC, the Issuer, or a stockholder of the Issuer, upon request, the number of shares purchased by the Reporting Person at each separate price within the range.

We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. Manage preferences to update or revoke optional consent for future visits. For more information, see our Privacy Policy .