WHITEHAVEN COAL LIMITED — Major Shareholding Notification 2026

Feb 23, 2026

Form 604

Corporations Act 2001

Section 671B

Notice of change of interests of substantial holder

Company Name/Scheme Whitehaven Coal Limited ACN/ARSN 124 425 396

1. Details of Substantial Holder (1)

Name AustralianSuper Pty Ltd

ACN/ARSN (if applicable) 006 457 987

There was a change in the interests of the substantial holder on 20 / 02 / 2026

The previous notice was given to the company on 26 / 11 / 2025 The previous notice was dated 24 / 11 / 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)
ORDINARY	87,968,949	10.59%	97,493,131	11.80%

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:

Dateofchange	Person whose relevant interest	Natureof change (6)	Consideration givenin relation to change (7)	Class and number of securities affected	Person's votes affected
See Annexure ‘A’

4. Present relevant interests

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

Holderof relevantinterest	Registered holderof securities	Person entitled to be registeredasholder (8)	Natureof relevant interest (6)	Class and number of securities	Person's votes
AustralianSuper PtyLtd	JPMorgan Nominees Australia Ltd	JPMorgan Nominees Australia Ltd	Shareholder	ORD 97,493,131	97,493,131

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(ifapplicable)	Nature of association
N/A

6. Addresses

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

Name	Address
AustralianSuper Pty Ltd	Level 30, 130 Lonsdale Street Melbourne VIC 3000

Signature

Principal, Portfolio Compliance print name Amar Rashid capacity Fund Services sign here date 24/02/2026

Annexure A

This is Annexure A of 3 pages referred to in form 604 Notice of change of interests of substantial shareholder.

Authorised Signatory : Amar Rashid Date: 24/02/2026

Date of change	Person whose relevant interest	Nature of change (6)	Consideration given in	Class and number of	Class and number of	Person's
	changed		relation to change (7)	securities affected		votes
						affected
25/11/2025	JPMorgan Nominees Australia Ltd	BUY	6.92	ORD	775,064	775,064
25/11/2025	JPMorgan Nominees Australia Ltd	BUY	6.95	ORD	14,435	14,435
25/11/2025	JPMorgan Nominees Australia Ltd	BUY	6.96	ORD	1,007	1,007
25/11/2025	JPMorgan Nominees Australia Ltd	SELL	6.84	ORD	-750	-750
26/11/2025	JPMorgan Nominees Australia Ltd	BUY	7.03	ORD	118,908	118,908
26/11/2025	JPMorgan Nominees Australia Ltd	BUY	7.06	ORD	4,687	4,687
26/11/2025	JPMorgan Nominees Australia Ltd	SELL	7.02	ORD	-2,635	-2,635
27/11/2025	JPMorgan Nominees Australia Ltd	BUY	6.96	ORD	367,615	367,615
27/11/2025	JPMorgan Nominees Australia Ltd	BUY	6.92	ORD	1,273,200	1,273,200
27/11/2025	JPMorgan Nominees Australia Ltd	BUY	6.95	ORD	216	216
27/11/2025	JPMorgan Nominees Australia Ltd	SELL	6.94	ORD	-2,011	-2,011
28/11/2025	JPMorgan Nominees Australia Ltd	BUY	6.88	ORD	121,546	121,546
28/11/2025	JPMorgan Nominees Australia Ltd	SELL	6.93	ORD	-10,396	-10,396
1/12/2025	JPMorgan Nominees Australia Ltd	BUY	6.96	ORD	246,794	246,794
1/12/2025	JPMorgan Nominees Australia Ltd	BUY	6.96	ORD	4,175	4,175
1/12/2025	JPMorgan Nominees Australia Ltd	SELL	6.94	ORD	-3,440	-3,440
2/12/2025	JPMorgan Nominees Australia Ltd	BUY	7.06	ORD	10,668	10,668
2/12/2025	JPMorgan Nominees Australia Ltd	SELL	7.13	ORD	-2,124	-2,124
2/12/2025	JPMorgan Nominees Australia Ltd	BUY	7.11	ORD	220	220
3/12/2025	JPMorgan Nominees Australia Ltd	BUY	7.29	ORD	1,373	1,373
3/12/2025	JPMorgan Nominees Australia Ltd	SELL	7.29	ORD	-8,987	-8,987
4/12/2025	JPMorgan Nominees Australia Ltd	SELL	7.40	ORD	-2,754	-2,754
4/12/2025	JPMorgan Nominees Australia Ltd	BUY	7.43	ORD	3,030	3,030
5/12/2025	JPMorgan Nominees Australia Ltd	SELL	7.73	ORD	-22,237	-22,237
5/12/2025	JPMorgan Nominees Australia Ltd	BUY	7.76	ORD	8,397	8,397
8/12/2025	JPMorgan Nominees Australia Ltd	BUY	7.59	ORD	5,898	5,898
8/12/2025	JPMorgan Nominees Australia Ltd	SELL	7.52	ORD	-2,300	-2,300
9/12/2025	JPMorgan Nominees Australia Ltd	BUY	7.46	ORD	5,000	5,000
10/12/2025	JPMorgan Nominees Australia Ltd	BUY	7.34	ORD	17,238	17,238
10/12/2025	JPMorgan Nominees Australia Ltd	SELL	7.39	ORD	-3,831	-3,831
11/12/2025	JPMorgan Nominees Australia Ltd	SELL	7.53	ORD	-22,571	-22,571
11/12/2025	JPMorgan Nominees Australia Ltd	BUY	7.46	ORD	1,890	1,890
11/12/2025	JPMorgan Nominees Australia Ltd	BUY	7.63	ORD	7,584	7,584
12/12/2025	JPMorgan Nominees Australia Ltd	SELL	7.76	ORD	-10,310	-10,310
12/12/2025	JPMorgan Nominees Australia Ltd	BUY	7.69	ORD	2,945	2,945
15/12/2025	JPMorgan Nominees Australia Ltd	SELL	7.76	ORD	-2,500	-2,500
15/12/2025	JPMorgan Nominees Australia Ltd	BUY	7.72	ORD	6,548	6,548
16/12/2025	JPMorgan Nominees Australia Ltd	BUY	7.65	ORD	6,753	6,753
16/12/2025	JPMorgan Nominees Australia Ltd	SELL	7.71	ORD	-7,954	-7,954
18/12/2025	JPMorgan Nominees Australia Ltd	BUY	7.84	ORD	400	400
18/12/2025	JPMorgan Nominees Australia Ltd	SELL	7.88	ORD	-2,900	-2,900
19/12/2025	JPMorgan Nominees Australia Ltd	SELL	7.86	ORD	-4,638	-4,638
19/12/2025	JPMorgan Nominees Australia Ltd	BUY	7.90	ORD	400	400
22/12/2025	JPMorgan Nominees Australia Ltd	BUY	7.90	ORD	4,855	4,855
22/12/2025	JPMorgan Nominees Australia Ltd	SELL	7.91	ORD	-5,000	-5,000
23/12/2025	JPMorgan Nominees Australia Ltd	SELL	7.83	ORD	-4,149	-4,149
23/12/2025	JPMorgan Nominees Australia Ltd	BUY	7.83	ORD	958	958
24/12/2025	JPMorgan Nominees Australia Ltd	BUY	7.85	ORD	3,999	3,999
24/12/2025	JPMorgan Nominees Australia Ltd	SELL	7.90	ORD	-220	-220
29/12/2025	JPMorgan Nominees Australia Ltd	SELL	7.79	ORD	-4,019	-4,019
29/12/2025	JPMorgan Nominees Australia Ltd	BUY	7.80	ORD	1,327	1,327
30/12/2025	JPMorgan Nominees Australia Ltd	SELL	7.80	ORD	-1,960	-1,960
31/12/2025	JPMorgan Nominees Australia Ltd	BUY	7.75	ORD	236	236
5/01/2026	JPMorgan Nominees Australia Ltd	BUY	7.98	ORD	8,250	8,250

5/01/2026	JPMorgan Nominees Australia Ltd	SELL	7.95	ORD	-8,197	-8,197
6/01/2026	JPMorgan Nominees Australia Ltd	BUY	7.72	ORD	2,500	2,500
6/01/2026	JPMorgan Nominees Australia Ltd	SELL	7.77	ORD	-3,220	-3,220
7/01/2026	JPMorgan Nominees Australia Ltd	SELL	7.76	ORD	-5,000	-5,000
7/01/2026	JPMorgan Nominees Australia Ltd	BUY	7.71	ORD	242	242
8/01/2026	JPMorgan Nominees Australia Ltd	BUY	7.83	ORD	5,292	5,292
8/01/2026	JPMorgan Nominees Australia Ltd	BUY	7.79	ORD	1,045	1,045
8/01/2026	JPMorgan Nominees Australia Ltd	SELL	7.75	ORD	-9,550	-9,550
9/01/2026	JPMorgan Nominees Australia Ltd	BUY	7.78	ORD	9,919	9,919
9/01/2026	JPMorgan Nominees Australia Ltd	SELL	7.77	ORD	-3,368	-3,368
12/01/2026	JPMorgan Nominees Australia Ltd	BUY	8.23	ORD	1,716	1,716
12/01/2026	JPMorgan Nominees Australia Ltd	SELL	8.16	ORD	-6,640	-6,640
13/01/2026	JPMorgan Nominees Australia Ltd	SELL	8.11	ORD	-9,856	-9,856
13/01/2026	JPMorgan Nominees Australia Ltd	BUY	8.14	ORD	479	479
14/01/2026	JPMorgan Nominees Australia Ltd	SELL	8.53	ORD	-7,017	-7,017
14/01/2026	JPMorgan Nominees Australia Ltd	BUY	8.53	ORD	4,400	4,400
15/01/2026	JPMorgan Nominees Australia Ltd	BUY	8.64	ORD	3,573	3,573
15/01/2026	JPMorgan Nominees Australia Ltd	SELL	8.63	ORD	-16,516	-16,516
16/01/2026	JPMorgan Nominees Australia Ltd	BUY	8.85	ORD	1,129	1,129
16/01/2026	JPMorgan Nominees Australia Ltd	SELL	8.85	ORD	-13,855	-13,855
19/01/2026	JPMorgan Nominees Australia Ltd	SELL	8.71	ORD	-10,395	-10,395
20/01/2026	JPMorgan Nominees Australia Ltd	SELL	8.89	ORD	-42,856	-42,856
21/01/2026	JPMorgan Nominees Australia Ltd	BUY	9.01	ORD	1,025	1,025
21/01/2026	JPMorgan Nominees Australia Ltd	SELL	9.01	ORD	-11,713	-11,713
22/01/2026	JPMorgan Nominees Australia Ltd	BUY	8.98	ORD	665	665
22/01/2026	JPMorgan Nominees Australia Ltd	SELL	9.01	ORD	-5,075	-5,075
23/01/2026	JPMorgan Nominees Australia Ltd	BUY	8.88	ORD	5,571	5,571
23/01/2026	JPMorgan Nominees Australia Ltd	SELL	9.00	ORD	-2,013	-2,013
27/01/2026	JPMorgan Nominees Australia Ltd	SELL	9.01	ORD	-8,821	-8,821
27/01/2026	JPMorgan Nominees Australia Ltd	BUY	9.02	ORD	9,436	9,436
28/01/2026	JPMorgan Nominees Australia Ltd	BUY	9.17	ORD	2,757	2,757
28/01/2026	JPMorgan Nominees Australia Ltd	SELL	9.20	ORD	-20,073	-20,073
29/01/2026	JPMorgan Nominees Australia Ltd	SELL	9.48	ORD	-13,041	-13,041
29/01/2026	JPMorgan Nominees Australia Ltd	BUY	9.46	ORD	1,314	1,314
30/01/2026	JPMorgan Nominees Australia Ltd	BUY	9.02	ORD	13,063	13,063
30/01/2026	JPMorgan Nominees Australia Ltd	SELL	8.96	ORD	-11,185	-11,185
2/02/2026	JPMorgan Nominees Australia Ltd	SELL	8.95	ORD	-4,852	-4,852
3/02/2026	JPMorgan Nominees Australia Ltd	BUY	9.21	ORD	1,992	1,992
3/02/2026	JPMorgan Nominees Australia Ltd	SELL	9.07	ORD	-2,285	-2,285
4/02/2026	JPMorgan Nominees Australia Ltd	SELL	9.52	ORD	-4,042	-4,042
4/02/2026	JPMorgan Nominees Australia Ltd	BUY	9.53	ORD	3,256	3,256
5/02/2026	JPMorgan Nominees Australia Ltd	SELL	9.28	ORD	-2,326	-2,326
5/02/2026	JPMorgan Nominees Australia Ltd	BUY	9.19	ORD	173	173
6/02/2026	JPMorgan Nominees Australia Ltd	SELL	8.95	ORD	-23,637	-23,637
6/02/2026	JPMorgan Nominees Australia Ltd	BUY	8.91	ORD	1,261	1,261
9/02/2026	JPMorgan Nominees Australia Ltd	SELL	9.14	ORD	-20,825	-20,825
9/02/2026	JPMorgan Nominees Australia Ltd	BUY	9.14	ORD	1,940	1,940
10/02/2026	JPMorgan Nominees Australia Ltd	SELL	9.22	ORD	-7,120	-7,120
10/02/2026	JPMorgan Nominees Australia Ltd	BUY	9.22	ORD	2,517	2,517
11/02/2026	JPMorgan Nominees Australia Ltd	SELL	8.80	ORD	-3,982	-3,982
11/02/2026	JPMorgan Nominees Australia Ltd	BUY	8.75	ORD	1,100	1,100
12/02/2026	JPMorgan Nominees Australia Ltd	SELL	8.58	ORD	-4,024	-4,024
12/02/2026	JPMorgan Nominees Australia Ltd	BUY	8.70	ORD	3,474	3,474
13/02/2026	JPMorgan Nominees Australia Ltd	SELL	8.50	ORD	-5,490	-5,490
13/02/2026	JPMorgan Nominees Australia Ltd	BUY	8.61	ORD	2,017	2,017
16/02/2026	JPMorgan Nominees Australia Ltd	BUY	8.57	ORD	2,067	2,067
16/02/2026	JPMorgan Nominees Australia Ltd	SELL	8.55	ORD	-7,000	-7,000
17/02/2026	JPMorgan Nominees Australia Ltd	SELL	8.49	ORD	-5,880	-5,880
17/02/2026	JPMorgan Nominees Australia Ltd	BUY	8.55	ORD	2,700	2,700
18/02/2026	JPMorgan Nominees Australia Ltd	BUY	8.40	ORD	3,112	3,112
18/02/2026	JPMorgan Nominees Australia Ltd	SELL	8.42	ORD	-9,400	-9,400
19/02/2026	JPMorgan Nominees Australia Ltd	BUY	8.01	ORD	3,300,000	3,300,000
19/02/2026	JPMorgan Nominees Australia Ltd	BUY	7.98	ORD	959,003	959,003
19/02/2026	JPMorgan Nominees Australia Ltd	BUY	8.00	ORD	6,351	6,351

19/02/2026	JPMorgan Nominees Australia Ltd	SELL	7.97	ORD	-40,470	-40,470
20/02/2026	JPMorgan Nominees Australia Ltd	BUY	7.97	ORD	380,006	380,006
20/02/2026	JPMorgan Nominees Australia Ltd	BUY	7.80	ORD	1,935,157	1,935,157
20/02/2026	JPMorgan Nominees Australia Ltd	BUY	7.90	ORD	305,724	305,724