Hub Cyber Security (HUBC) — Director-level holder reports 5.3% stake

Rhea-AI Filing Summary

Hub Cyber Security Ltd. reports that Youbin Tu beneficially owns 67,785 ordinary shares, representing 5.3% of the class as of 05/20/2026. The filing states Mr. Tu has sole voting and sole dispositive power over these shares.

The filing lists the issuer's principal executive office in Tel Aviv and gives CUSIP M6000J184.

Insights

Corporate Governance Analyst

Passive 13G shows a single holder at 5.3% with sole control.

The Schedule 13G filing discloses that Youbin Tu beneficially owns 67,785 shares and holds sole voting and dispositive power. This indicates a straightforward ownership disclosure rather than an active acquisition signal.

Timing is the 05/20/2026; subsequent filings would show any change in stake. Cash‑flow treatment is not part of this disclosure.

Equity Capital Markets Specialist

Position size is below typical disclosure thresholds for control but is reportable at 5.3%.

The filing identifies the holder and quantifies the position at 5.3% of the class, which can create modest investor awareness but does not itself change capital structure or signal planned resale.

Further investor impact depends on whether the holder later files a Form 4 or amendment indicating transactions.

Key Figures

Shares beneficially owned: 67,785 shares Percent of class: 5.3% Filing date: 05/20/2026 +1 more

4 metrics

Shares beneficially owned 67,785 shares as of 05/20/2026

Percent of class 5.3% ownership stake reported on Schedule 13G

Filing date 05/20/2026 Schedule 13G signature date

CUSIP M6000J184 identifier for ordinary shares

Key Terms

Schedule 13G, Beneficially owned, Sole dispositive power

3 terms

Schedule 13G regulatory

"Item 1. (a) Name of issuer: Hub Cyber Security Ltd."

A Schedule 13G is a formal document that investors file with the government when they acquire a large ownership stake in a company, usually for investment purposes rather than control. It helps keep the public informed about who owns significant parts of a company's shares, which can influence how the company is managed and how investors make decisions. Filing this schedule is important for transparency and understanding the ownership landscape of publicly traded companies.

Beneficially owned financial

"Item 4. (a) Amount beneficially owned: 67785"

Beneficially owned describes securities or assets where a person has the economic rights and control—such as the right to receive dividends and to direct voting—even if legal title is held in another name. Think of it like having the keys and using a car that’s registered to someone else: you get the benefits and make decisions. Investors care because beneficial ownership reveals who truly controls value and voting power, affecting corporate decisions and takeover dynamics.

Sole dispositive power financial

"Item 4. (c)(iii) Sole power to dispose or to direct the disposition of: 67785"

Sole dispositive power is the exclusive legal authority to decide what happens to a security — for example, whether to sell, transfer, or retain shares — without needing anyone else’s permission. Investors care because it signals who truly controls the economic outcome of an investment: like holding the only key to a safe, the holder can realize gains or losses and may trigger regulatory reporting, insider rules, or influence over corporate ownership.

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

Hub Cyber Security Ltd.

(Name of Issuer)

ordinary shares

(Title of Class of Securities)

M6000J184

(CUSIP Number)

05/20/2026

(Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

Rule 13d-1(b)

Rule 13d-1(c)

Rule 13d-1(d)

schemaVersion:

SCHEDULE 13G

CUSIP Number(s): M6000J184

1

Names of Reporting Persons

Tu Youbin

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

NEW YORK

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 67,785.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 67,785.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

67,785.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

5.3 %

12

Type of Reporting Person (See Instructions)

IN

SCHEDULE 13G

Item 1.
(a)	Name of issuer: Hub Cyber Security Ltd.
(b)	Address of issuer's principal executive offices: 2 KAPLAN ST., TEL AVIV, ISRAEL, 6473403
Item 2.
(a)	Name of person filing: Youbin Tu
(b)	Address or principal business office or, if none, residence: 2055 Niagara Fall Blvd, Amherst, NY 14228
(c)	Citizenship: USA
(d)	Title of class of securities: ordinary shares
(e)	CUSIP Number(s): M6000J184
Item 3.	If this statement is filed pursuant to §§ 240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:
(a)	Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o);
(b)	Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);
(c)	Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);
(d)	Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);
(e)	An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);
(f)	An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);
(g)	A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);
(h)	A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);
(i)	A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);
(j)	A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J). If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), please specify the type of institution:
(k)	Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).
Item 4.	Ownership
(a)	Amount beneficially owned: 67785
(b)	Percent of class: 5.3 %
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: 67785
	(ii) Shared power to vote or to direct the vote: 0
	(iii) Sole power to dispose or to direct the disposition of: 67785
	(iv) Shared power to dispose or to direct the disposition of: 0
Item 5.	Ownership of 5 Percent or Less of a Class.
	Not Applicable
Item 6.	Ownership of more than 5 Percent on Behalf of Another Person.
	Not Applicable
Item 7.	Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person.
	Not Applicable
Item 8.	Identification and Classification of Members of the Group.
	Not Applicable
Item 9.	Notice of Dissolution of Group.
	Not Applicable

Item 10.

Certifications:

By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under § 240.14a-11.

SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

Tu Youbin

Signature:	Youbin Tu
Name/Title:	Individual
Date:	05/20/2026

FAQ

What stake does Youbin Tu report in HUBC?

The filing states Youbin Tu beneficially owns 67,785 ordinary shares, equal to 5.3% of the class as of 05/20/2026. It also states he holds sole voting and dispositive power over those shares.

What type of SEC filing is this for HUBC?

This is a Schedule 13G beneficial ownership filing. It reports passive beneficial ownership information and identifies a beneficial owner holding 5.3% of the class as of 05/20/2026.

Does the filing indicate Mr. Tu plans to sell shares?

The Schedule 13G discloses beneficial ownership and control attributes only. It does not state any planned sales, purchases, or intended transactions; no transaction intent or proceeds treatment is provided in the excerpt.

Who has voting and dispositive power over the shares?

The filing states that Youbin Tu has sole voting power and sole dispositive power over all 67,785 shares listed in the Schedule 13G as of 05/20/2026.

What identifying details are provided for the securities?

The filing lists the class as ordinary shares and provides CUSIP M6000J184. The issuer's principal executive office is given as 2 Kaplan St., Tel Aviv, Israel in the excerpt.