HRT Financial LP trades Hub Cyber Security (HUBC) stock in large block

Rhea-AI Filing Summary

HRT Financial LP, a ten percent owner of Hub Cyber Security Ltd., reported both buying and selling common stock in closely timed open-market trades. On June 1, it purchased 619,931 shares at $0.049 per share. On June 2, it sold 629,415 shares at $0.72 per share. After these transactions, it directly held 24,478 shares of common stock.

Insider Trade Summary

Net Seller: 9,484 shares ($453,179)

Net Sell 2 txns

Insider HRT FINANCIAL LP

Role null

Bought 619,931 shs ($30K)

Sold 629,415 shs ($453K)

Type	Security	Shares	Price	Value
Sale	Common Stock	629,415	$0.72	$453K
Purchase	Common Stock	619,931	$0.049	$30K

Holdings After Transaction: Common Stock — 24,478 shares (Direct, null)

Footnotes (1)

Key Figures

Shares purchased: 619,931 shares Purchase price: $0.049 per share Shares sold: 629,415 shares +3 more

6 metrics

Shares purchased 619,931 shares Open-market purchase of common stock on June 1

Purchase price $0.049 per share Price for June 1 open-market purchase

Shares sold 629,415 shares Open-market sale of common stock on June 2

Sale price $0.72 per share Price for June 2 open-market sale

Net shares (buy vs. sell) 9,484 shares net sold Net result across both transactions

Shares held after transactions 24,478 shares Direct ownership following June 2 sale

Key Terms

open-market sale, open-market purchase, ten percent owner, Common Stock

4 terms

open-market sale financial

"transaction_action: "open-market sale" for the June 2 transaction"

An open-market sale is when a shareholder sells existing shares directly on a public exchange to any willing buyer, rather than through a private deal. Think of it like putting goods on a busy market stall where price is set by supply and demand; for investors it matters because such sales increase available supply, can put short-term downward pressure on the stock price, and signal changes in liquidity or investor confidence.

open-market purchase financial

"transaction_action: "open-market purchase" for the June 1 transaction"

An open-market purchase is when an investor or a company buys shares on a public stock exchange at the going market price, rather than through a private deal. It matters to investors because these purchases change how many shares are available, can push the stock price up or signal confidence from large buyers, and often affect per-share metrics like earnings—think of it like someone buying lots of apples off a grocery shelf, reducing supply and potentially raising the price.

ten percent owner financial

"HRT FINANCIAL LP is flagged as "is_ten_percent_owner": 1"

Common Stock financial

"security_title: "Common Stock" for both transactions"

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.

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Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

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

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

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:			3235-0287
Estimated average burden
hours per response:			0.5

X

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

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

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
06/01/2026

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

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

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

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	06/01/2026		P		619,931	A	$0.049	653,893	D
Common Stock	06/02/2026		S		629,415	D	$0.72	24,478	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

	Adam Nunes	06/03/2026
	** 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 4 (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 4: SEC 1474 (03-26)

FAQ

What insider transactions did HRT Financial LP report for HUBC?

HRT Financial LP reported one open-market purchase and one open-market sale of Hub Cyber Security common stock. The filing shows a large buy on June 1 and a similar-sized sale on June 2, leaving a relatively small remaining direct position.

How many Hub Cyber Security (HUBC) shares did HRT Financial LP buy and at what price?

HRT Financial LP bought 619,931 Hub Cyber Security common shares on June 1. The purchase was an open-market transaction at a reported price of $0.049 per share, significantly expanding its position before the subsequent sale disclosed the following day.

How many HUBC shares did HRT Financial LP sell and at what price?

HRT Financial LP sold 629,415 Hub Cyber Security common shares on June 2. This was an open-market sale at a reported price of $0.72 per share, largely offsetting the prior day’s purchase in terms of share count.

What is HRT Financial LP’s remaining Hub Cyber Security shareholding after these trades?

After the reported buy and sell transactions, HRT Financial LP directly holds 24,478 Hub Cyber Security common shares. This remaining balance reflects the net result of the large purchase on June 1 and the similarly sized sale on June 2.

Is HRT Financial LP considered a major HUBC shareholder in this filing?

In this filing, HRT Financial LP is identified as a ten percent owner of Hub Cyber Security. That designation means it is treated as a significant shareholder for reporting purposes and must disclose open-market purchases and sales on Form 4.