ABACUS STORAGE KING — Major Shareholding Notification 2025

Jul 6, 2025

Form 604

Corporations Act 2001 Section 671B

Notice of change of interests of substantial holder

To Company Name/Scheme

Abacus Storage King (ASX:ASK) comprising Abacus Storage Operations Limited (ACN 112 457 075) ( ASOL ) and Abacus Storage Property Trust (ARSN 111 629 559) ( ASPT ).______

ACN/ARSN

1. Details of substantial holder (1)

Name

Each of Runway Technologies Pty Ltd (ACN 621 556 376) ( Runway Technologies ) and its associates named in Annexure A to this form ( NSR Entities )._______

ACN/ARSN (if applicable)

There was a change in the interests of the substantial holder on 03 / 07 / 2025 The previous notice was given to the company on 18 / 06 / 2025 The previous notice was dated 18 / 06 / 2025

2. Previous and present voting power

The total number of votes attached to all the voting shares in the company or voting interests in the scheme that the substantial holder or an associate (2) had a relevant interest (3) in when last required, and when now required, to give a substantial holding notice to the company or scheme, are as follows:

Class of securities (4)	Previous notice		Present notice
	Person's votes	Voting power(5)	Person's votes	Voting power(5)
Fully paid ordinary stapled securities, comprising one ordinary share in ASOL and one unit in ASPT (Stapled Securities).	94,181,006	7.17%	109,004,234	8.30%

3. Changes in relevant interests

Particulars of each change in, or change in the nature of, a relevant interest of the substantial holder or an associate in voting securities of the company or scheme, since the substantial holder was last required to give a substantial holding notice to the company or scheme are as follows:

Date of change Person whose relevant interest changed Nature of change (6) Consideration given in relation to change (7) Class and number of securities affected Person's votes affected	Date of change Person whose relevant interest changed Nature of change (6) Consideration given in relation to change (7) Class and number of securities affected Person's votes affected	Date of change Person whose relevant interest changed Nature of change (6) Consideration given in relation to change (7) Class and number of securities affected Person's votes affected	Date of change Person whose relevant interest changed Nature of change (6) Consideration given in relation to change (7) Class and number of securities affected Person's votes affected	Date of change Person whose relevant interest changed Nature of change (6) Consideration given in relation to change (7) Class and number of securities affected Person's votes affected	Date of change Person whose relevant interest changed Nature of change (6) Consideration given in relation to change (7) Class and number of securities affected Person's votes affected
Refer to Annexure B.

4. Present relevant interests

Particulars of each relevant interest of the substantial holder in voting securities after the change are as follows:

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Holder of Person entitled to be Class and
relevant interest securities Registered holder of registered as holder (8) Nature of relevant interest (6) number of securities Person's votes
Relevant interest per
s608(1)(a) Corporations
Runway Act 2001 (Cth)
Runway Technologies Runway Technologies 109,004,234 109,004,234
Technologies ( Corporations Act ), as
registered holder of the
Stapled Securities.
Deemed relevant
National
interest per s608(3)(a)
Storage
Investments Corporations Act,
Runway Technologies Runway Technologies because NSIPL’s voting 109,004,234 109,004,234
Pty Ltd ACN
131 896 421 power in Runway
( NSIPL ) Technologies is above 20%.
National Deemed relevant
Storage Pty interest per s608(3)(b)
Ltd ACN 094 Runway Technologies Runway Technologies Corporations Act, 109,004,234 109,004,234
382 831 because NSPL controls
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( NSPL ) NSIPL.
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National Storage Holdings Limited ACN 166 572 845 (NSHL)	Runway Technologies	Runway Technologies	Deemed relevant interest per s608(3)(b) Corporations Act, because NSHL controls NSPL.	109,004,234	109,004,234

5. Changes in association

The persons who have become associates (2) of, ceased to be associates of, or have changed the nature of their association (9) with, the substantial holder in relation to voting interests in the company or scheme are as follows:

Name and ACN/ARSN (if applicable) Nature of association N/A N/A

6. Addresses

The addresses of persons named in this form are as follows:

Name	Address
Runway Technologies and the NSR Entities	Level 16, 1 Eagle Street, Brisbane QLD 4000

Signature

Print name Andrew Catsoulis Capacity Director (of each substantial holder) Sign here Date 07/07/2025

DIRECTIONS

• (1) If there are a number of substantial holders with similar or related relevant interests (eg. a corporation and its related corporations, or the manager and trustee of an equity trust), the names could be included in an annexure to the form. If the relevant interests of a group of persons are essentially similar, they may be referred to throughout the form as a specifically named group if the membership of each group, with the names and addresses of members is clearly set out in paragraph 6 of the form.

• (2) See the definition of "associate" in section 9 of the Corporations Act 2001.

• (3) See the definition of "relevant interest" in sections 608 and 671B(7) of the Corporations Act 2001.

• (4) The voting shares of a company constitute one class unless divided into separate classes.

• (5) The person's votes divided by the total votes in the body corporate or scheme multiplied by 100.

• (6) Include details of:

• (a) any relevant agreement or other circumstances because of which the change in relevant interest occurred. If subsection 671B(4) applies, a copy of any document setting out the terms of any relevant agreement, and a statement by the person giving full and accurate details of any contract, scheme or arrangement, must accompany this form, together with a written statement certifying this contract, scheme or arrangement; and

• (b) any qualification of the power of a person to exercise, control the exercise of, or influence the exercise of, the voting powers or disposal of the securities to which the relevant interest relates (indicating clearly the particular securities to which the qualification applies).

See the definition of "relevant agreement" in section 9 of the Corporations Act 2001.

• (7) Details of the consideration must include any and all benefits, money and other, that any person from whom a relevant interest was acquired has, or may, become entitled to receive in relation to that acquisition. Details must be included even if the benefit is conditional on the happening or not of a contingency. Details must be included of any benefit paid on behalf of the substantial holder or its associate in relation to the acquisitions, even if they are not paid directly to the person from whom the relevant interest was acquired.

• (8) If the substantial holder is unable to determine the identity of the person (eg. if the relevant interest arises because of an option) write "unknown".

• (9) Give details, if appropriate, of the present association and any change in that association since the last substantial holding notice.

Annexure A

This is Annexure “A” of 1 page(s) (including this page) referred to in the accompanying Form 604 ‘Notice of change of interests of substantial holder’

Print name Andrew Catsoulis Sign here

CapacityDirector (of each substantial holder)
Date 07/07/2025

NSR Entities

The following entities are ‘associates’ of Runway Technologies, pursuant to s12(2)(a) of the Corporations Act:

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Entity name ACN
National Storage Holdings Limited 166 572 845
National Storage Investments Pty Ltd 131 896 421
National Storage Pty Ltd 094 382 831
National Storage (Operations) Pty Ltd 095 053 179
National Storage Developments Pty Ltd 106 713 642
Wine Ark Pty Ltd 090 902 686
National Storage Financial Services Limited 600 787 246
National Storage (NZ) Pty Ltd 604 677 643
National Storage Limited Company Number:
(New Zealand Company) 563 7547
NS Development Co 1 Pty Ltd 607 784 458
Southern Cross Storage Operations Pty 152 503 163
Limited
National Storage No.2 Pty Ltd 629 864 017
National Storage Finance Pty Ltd 653 538 071
National Storage No.3 Pty Ltd 677 910 897
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Annexure B

This is Annexure “B” of 1 page(s) (including this page) referred to in the accompanying Form 604 ‘Notice of change of interests of substantial holder’

Print name Andrew Catsoulis Sign here

Capacity Director (of each substantial holder) Date 07/07/2025

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Consideration Class and number
Date of Person whose relevant Person’s
change interest changed Nature of change (6) given in relation to change (7) of securities affected votes affected
18/06/2025 Runway Technologies and the entities listed in Annexure A. On-market purchase $2,223,535.10 1,434,727 1,434,727
19/06/2025 Runway Technologies and the entities listed in Annexure A. On-market purchase $1,304,610.11 844,320 844,320
20/06/2025 Runway Technologies and the entities listed in Annexure A. On-market purchase $302,501.37 195,163 195,163
23/06/2025 Runway Technologies and the entities listed in Annexure A. On-market purchase $11,576.95 7,469 7,469
24/06/2025 Runway Technologies and the entities listed in Annexure A. On-market purchase $1,233,016.09 796,909 796,909
25/06/2025 Runway Technologies and the entities listed in Annexure A. On-market purchase $2,694,448.16 1,739,285 1,739,285
26/06/2025 Runway Technologies and the entities listed in Annexure A. On-market purchase $1,247,925.97 805,904 805,904
26/06/2025 Runway Technologies and the entities listed in Annexure A. On-market purchase $9,363.92 6,051 6,051
27/06/2025 Runway Technologies and the entities listed in Annexure A. On-market purchase $1,522,333.99 982,358 982,358
30/06/2025 Runway Technologies and the entities listed in Annexure A. On-market purchase $107,988.30 71,032 71,032
30/06/2025 Runway Technologies and the entities listed in Annexure A. On-market purchase $2,335,762.79 1,520,960 1,520,960
1/07/2025 Runway Technologies and the On-market purchase $3,461,425.55 2,255,867 2,255,867
entities listed in Annexure A.
2/07/2025 Runway Technologies and the entities listed in Annexure A. On-market purchase $814,604.43 527,497 527,497
3/07/2025 Runway Technologies and the entities listed in Annexure A. On-market purchase $4,200,500.00 2,710,000 2,710,000
3/07/2025 Runway Technologies and the entities listed in Annexure A. On-market purchase $1,430,322.72 925,686 925,686
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