HRT Financial (NASDAQ: HUBC) reports 338,919-share stake

Rhea-AI Filing Summary

HRT Financial LP has filed an initial Form 3 for Hub Cyber Security Ltd., reporting ownership of the company’s common stock. The filing shows HRT Financial LP directly holds 338,919 shares of Common Stock after the reported position.

This Form 3 is an initial statement of beneficial ownership by a holder flagged as a ten percent owner and does not disclose any recent purchases or sales, only the size of the existing stake.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider HRT FINANCIAL LP

Role null

Type	Security	Shares	Price	Value
holding	Common Stock	--	--	--

Holdings After Transaction: Common Stock — 338,919 shares (Direct, null)

Footnotes (1)

Key Figures

Common shares owned: 338,919 shares Buy transactions reported: 0 transactions Sell transactions reported: 0 transactions +2 more

5 metrics

Common shares owned 338,919 shares Total shares following reported position

Buy transactions reported 0 transactions Transaction summary buyCount

Sell transactions reported 0 transactions Transaction summary sellCount

Holding entries 1 entry Transaction summary holdingEntries

Net buy/sell direction neutral Transaction summary netBuySellDirection

Key Terms

Form 3, ten percent owner, beneficial ownership, Common Stock

4 terms

Form 3 regulatory

"HRT Financial LP has filed an initial Form 3 for Hub Cyber Security Ltd."

Form 3 is the initial public filing that officers, directors and large shareholders must submit to report their ownership of a company’s securities when they become insiders. It acts like an opening inventory sheet that gives investors a starting point to see who holds significant stakes and to spot later trades or potential conflicts of interest, helping assess insider confidence and transparency.

ten percent owner regulatory

"the reporting person is identified as a ten percent owner of the issuer"

beneficial ownership financial

"This Form 3 is an initial statement of beneficial ownership by a holder"

Beneficial ownership means the person or entity that actually enjoys the benefits of owning shares or other assets — such as receiving dividends, voting rights, or price gains — even if the legal title is held in another name. For investors it matters because knowing who truly controls and profits from a company reveals who can influence decisions, exposes potential conflicts of interest or hidden concentration of power, and affects transparency and risk in the stock.

Common Stock financial

"directly holds 338,919 shares of Common Stock after the reported position"

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

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

OMB Number:			3235-0104
Estimated average burden
hours per response:			0.5

1. Name and Address of Reporting Person^*

HRT FINANCIAL LP

(Last) (First) (Middle)

3 WORLD TRADE CENTER, 175 GREENWICH STRE

76TH FLOOR

(Street)

NEW YORK NEW YORK 10007

(City) (State) (Zip)

UNITED STATES

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
05/14/2026

3. Issuer Name and Ticker or Trading Symbol
Hub Cyber Security Ltd. [ HUBC ]

3a. Foreign Trading Symbol

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

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

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

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	338,919	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

Explanation of Responses:

	Adam Nunes	05/18/2026
	** 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.
* Form 3: SEC 1473 (03-26)

FAQ

What did HRT Financial LP report in its Form 3 for HUBC?

HRT Financial LP reported its existing stake in Hub Cyber Security Ltd. common stock. The Form 3 shows direct beneficial ownership of 338,919 shares, providing the market with visibility into this large shareholder’s position as a ten percent owner.

How many Hub Cyber Security (HUBC) shares does HRT Financial LP own?

HRT Financial LP reported direct ownership of 338,919 shares of Hub Cyber Security Ltd. common stock. This figure reflects its total holdings after the reported position and establishes it as a significant shareholder in the company.

Does the HRT Financial LP Form 3 for HUBC show any recent trades?

The Form 3 for Hub Cyber Security Ltd. does not show recent trades by HRT Financial LP. The transaction data classify the entry as a holding, with zero buy and zero sell transactions reported in the transaction summary.

Is HRT Financial LP considered a ten percent owner of HUBC?

Yes. In the Form 3, HRT Financial LP is identified as a ten percent owner of Hub Cyber Security Ltd. This status triggers the requirement to file Form 3, disclosing its significant beneficial ownership stake in the company’s common stock.

What type of security does HRT Financial LP hold in Hub Cyber Security Ltd.?

HRT Financial LP’s Form 3 states ownership of Common Stock of Hub Cyber Security Ltd. The filing reports a total of 338,919 common shares held directly, with no derivative securities listed in the derivative holdings summary.