Major Rank One Computing (ROC) holder discloses 2.95M shares and options

Rhea-AI Filing Summary

Rank One Computing Corp insider Scott Jeffrey Klum, identified as a more than ten percent owner, has filed an initial statement of beneficial ownership. He reports direct ownership of 2,952,560 shares of common stock and an option to buy 83,500 shares at an exercise price of $0.22 per share.

The option, issued under the 2018 Equity Incentive Plan, is fully vested as of December 31, 2025 and is exercisable until its expiration on September 23, 2030. This filing records Klum’s existing equity position and does not reflect any new purchase or sale transactions.

Insider Trade Summary

2 transactions reported

Mixed 2 txns

Insider Klum Scott Jeffrey

Role 10% Owner

Type	Security	Shares	Price	Value
holding	Option (right to buy)	--	--	--
holding	Common Stock; $0.01 par value	--	--	--

Holdings After Transaction: Option (right to buy) — 83,500 shares (Direct); Common Stock; $0.01 par value — 2,952,560 shares (Direct)

Footnotes (1)

1. Represents options issued under the 2018 Equity Incentive Plan held by Scott Klum which have fully vested as of December 31, 2025. Exercise price.

Understanding Insider Trading Forms →

SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

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1. Name and Address of Reporting Person^*

Klum Scott Jeffrey

(Last) (First) (Middle)

C/O RANK ONE COMPUTING CORPORATION

1290 BROADWAY, SUITE 1200

(Street)

DENVER CO 80203

(City) (State) (Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
02/23/2026

3. Issuer Name and Ticker or Trading Symbol
Rank One Computing Corp [ ROC ]

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director	X	10% Owner
	Officer (give title below)		Other (specify below)

5. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common Stock; $0.01 par value	2,952,560	D

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Option (right to buy)	09/23/2020	09/23/2030	Common Stock	83,500(1)	$0.22(2)	D

Explanation of Responses:

1. Represents options issued under the 2018 Equity Incentive Plan held by Scott Klum which have fully vested as of December 31, 2025.

2. Exercise price.

	/s/ Scott Klum	03/17/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What does the Form 3 filing by Scott Jeffrey Klum for Rank One Computing (ROC) show?

The Form 3 shows Scott Jeffrey Klum’s existing ownership in Rank One Computing. He directly holds 2,952,560 common shares and an option for 83,500 shares at $0.22 per share, documenting his status as a more than ten percent owner.

How many Rank One Computing (ROC) common shares does Scott Jeffrey Klum own?

Scott Jeffrey Klum directly owns 2,952,560 shares of Rank One Computing common stock. This stake is reported as part of his initial beneficial ownership filing and establishes him as a significant shareholder exceeding the ten percent ownership threshold.

What stock options related to Rank One Computing (ROC) does Scott Jeffrey Klum report?

He reports an option to acquire 83,500 shares of Rank One Computing common stock at an exercise price of $0.22 per share. The option was granted under the 2018 Equity Incentive Plan and is fully vested as of December 31, 2025.

When do Scott Jeffrey Klum’s Rank One Computing (ROC) options expire?

The reported options held by Scott Jeffrey Klum expire on September 23, 2030. They relate to 83,500 underlying shares of common stock and carry a $0.22 exercise price, with full vesting completed by December 31, 2025 under the 2018 plan.

Does Scott Jeffrey Klum’s Rank One Computing (ROC) Form 3 indicate recent stock purchases or sales?

The Form 3 records holdings only, not recent trades. It lists his 2,952,560 common shares and fully vested options for 83,500 shares, but includes no buy or sell transaction codes or share amounts changing on the reported date.

What is the significance of Scott Jeffrey Klum being a more than ten percent owner of Rank One Computing (ROC)?

Being a more than ten percent owner makes Scott Jeffrey Klum a Section 16 insider, requiring ownership disclosures. His Form 3 details 2,952,560 common shares plus options on 83,500 shares, providing transparency into large shareholder positions in Rank One Computing.