MESOBLAST LTD SEC Filing

Mesoblast Limited Schedule 13G/A filed for ordinary shares/ADRs reports that Gregory George, his sons James and Grant George, and G to the Fourth Investments, LLC collectively hold substantial positions as of September 11, 2025.

Accepted by SEC EDGAR 09/12/2025 - 11:55 AM EDT Learn about SEC filing dates

Rhea-AI Filing Summary

Mesoblast Limited Schedule 13G/A filed for ordinary shares/ADRs reports that Gregory George, his sons James and Grant George, and G to the Fourth Investments, LLC collectively hold substantial positions as of September 11, 2025. Gregory George is reported as beneficial owner of 275,851,734 shares in the aggregate (21.59% of the 1,277,782,187 outstanding shares), including 137,123,887 shares he solely owns and discretionary voting or dispositive authority over additional shares held by G to the Fourth Investments and by his sons. G to the Fourth Investments, LLC holds 126,727,847 shares (9.92%). James George and Grant George each report 6,000,000 shares (0.47% each). The filing states the holdings were not acquired to change or influence control.

Insights

Securities Analyst

TL;DR: A single individual and affiliated entities now disclose a >21% aggregate stake, a material ownership position for MESO stock.

This Schedule 13G/A shows Gregory George with aggregated beneficial ownership representing 21.59% of Mesoblast's outstanding ordinary shares, combining direct holdings, warrants, ADRs and shares attributable via discretionary authority over G to the Fourth Investments and family-held ADRs. G to the Fourth Investments holds 9.92% separately. For investors, a disclosed stake above 5% is material because it can affect voting outcomes and signals significant insider-affiliated ownership. The filing also explicitly states the shares were not acquired to change control, consistent with Schedule 13G reporting standards.

Corporate Governance Expert

TL;DR: Reporting highlights concentrated ownership and voting influence tied to one manager across multiple entities.

The data indicate concentrated voting and dispositive power: Gregory George reports 137,123,887 shares of sole voting power and shared voting/dispositive power over an additional 138,727,847 shares. Such concentration can centralize governance influence, given Gregory George is manager of the affiliated LLC and has discretionary authority over family-held ADRs. The certification clarifies the position is not intended to effect control, but the ownership metrics are material for board and shareholder dynamics.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Amendment No. 9)

Mesoblast Limited

(Name of Issuer)

Ordinary Shares / American Depositary Receipts

(Title of Class of Securities)

590717104

(CUSIP Number)

09/11/2025

(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)

SCHEDULE 13G

CUSIP No. 590717104

1

Names of Reporting Persons

Gregory George

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

BAHAMAS

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 137,123,887.00
6	Shared Voting Power 138,727,847.00
7	Sole Dispositive Power 137,123,887.00
8	Shared Dispositive Power 138,727,847.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

275,851,734.00

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)

21.59 %

12

Type of Reporting Person (See Instructions)

IN

SCHEDULE 13G

CUSIP No. 590717104

1

Names of Reporting Persons

James George

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

UNITED STATES

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 6,000,000.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 6,000,000.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

6,000,000.00

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)

0.47 %

12

Type of Reporting Person (See Instructions)

IN

SCHEDULE 13G

CUSIP No. 590717104

1

Names of Reporting Persons

Grant George

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

UNITED STATES

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 6,000,000.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 6,000,000.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

6,000,000.00

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)

0.47 %

12

Type of Reporting Person (See Instructions)

IN

SCHEDULE 13G

CUSIP No. 590717104

1

Names of Reporting Persons

G to the Fourth Investments, LLC

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

NEVADA

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 126,727,847.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 126,727,847.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

126,727,847.00

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)

9.92 %

12

Type of Reporting Person (See Instructions)

OO

SCHEDULE 13G

Item 1.
(a)	Name of issuer: Mesoblast Limited
(b)	Address of issuer's principal executive offices: Level 38, 55 Collins Street, Melbourne 3000, Australia
Item 2.
(a)	Name of person filing: Gregory George, James George, Grant George and G to the Fourth Investments, LLC (the "Reporting Persons")
(b)	Address or principal business office or, if none, residence: Gregory George 371 Channelside Walkway PH 1702, Tampa Florida, 33602 G to the Fourth Investments, LLC 831 Laca Street Dayton Nevada, 89403 James George 371 Channelside Walkway PH 1702, Tampa Florida, 33602 Grant George 371 Channelside Walkway PH 1702, Tampa Florida, 33602
(c)	Citizenship: Gregory George is a citizen of the Bahamas. James George and Grant George are U.S. citizens. G to the Fourth Investments, LLC, is organized in Nevada
(d)	Title of class of securities: Ordinary Shares / American Depositary Receipts
(e)	CUSIP No.: 590717104
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: The ownership information below represents beneficial ownership of ordinary shares as represented by American Depositary Receipts by the Reporting Persons as of September 11, 2025, based upon 1,277,782,187 ordinary shares of the issuer outstanding as of September 12, 2025. Gregory George is the sole beneficial owner of 137,123,887 ordinary shares, which include 8,830,602 ordinary shares underlying warrants and 128,293,285 ordinary shares held in the form of American Depositary Receipts ("ADRs"). Gregory George is a manager of G to the Fourth Investments, LLC and has discretionary authority to vote and dispose of 123,060,227 ordinary shares held by G to the Fourth Investments, LLC. Gregory George may be deemed to be the beneficial owner of these shares. Gregory George has discretionary authority to vote and dispose of 6,000,000 ordinary shares held in the form of ADRs by his son James George. Gregory George may be deemed to be the beneficial owner of these shares. Gregory George has discretionary authority to vote and dispose of 6,000,000 ordinary shares held in the form of ADRs by his son Grant George. Gregory George may be deemed to be the beneficial owner of these shares.
(b)	Percent of class: Gregory George | Percent of class: 21.59% James George | Percent of class: 0.47% Grant George | Percent of class: 0.47% G to the Fourth Investments, LLC | Percent of class: 9.92%
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: Gregory George | Sole power to vote or to direct the vote: 137,123,887 James George | Sole power to vote or to direct the vote: 0 Grant George | Sole power to vote or to direct the vote: 0 G to the Fourth Investments, LLC | Sole power to vote or to direct the vote: 0
	(ii) Shared power to vote or to direct the vote: Gregory George | Shared power to vote or to direct the vote: 138,727,847 James George | Shared power to vote or to direct the vote: 6,000,000 Grant George | Shared power to vote or to direct the vote: 6,000,000 G to the Fourth Investments, LLC | Shared power to vote or to direct the vote: 126,727,847
	(iii) Sole power to dispose or to direct the disposition of: Gregory George | Sole power to dispose or to direct the disposition of: 137,123,887 James George | Sole power to dispose or to direct the disposition of: 0 Grant George | Sole power to dispose or to direct the disposition of: 0 G to the Fourth Investments, LLC | Sole power to dispose or to direct the disposition of: 0
	(iv) Shared power to dispose or to direct the disposition of: Gregory George | Shared power to dispose or to direct the disposition of: 138,727,847 James George | Shared power to dispose or to direct the disposition of: 6,000,000 Grant George | Shared power to dispose or to direct the disposition of: 6,000,000 G to the Fourth Investments, LLC | Shared power to dispose or to direct the disposition of: 126,727,847
Item 5.	Ownership of 5 Percent or Less of a Class.
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.

Gregory George

Signature:	/s/ Gregory George
Name/Title:	Gregory George
Date:	09/11/2025

James George

Signature:	/s/ James George
Name/Title:	James George
Date:	09/11/2025

Grant George

Signature:	/s/ Grant George
Name/Title:	Grant George
Date:	09/11/2025

G to the Fourth Investments, LLC

Signature:	/s/ Gregory George
Name/Title:	Manager
Date:	09/11/2025