WHITEHAVEN COAL LIMITED — Transaction in Own Shares 2025

Jun 23, 2025

Appendix 3C - Notification of buy-back

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Announcement Summary

Name of entity WHITEHAVEN COAL LIMITED

Announcement type

Update announcement

Type of update Daily buy-back notification Date of this announcement 24/6/2025

Reason for update

Daily buy-back notification

ASX Security code and description of the class of +securities the subject of the buy-back WHC : ORDINARY FULLY PAID

The type of buy-back is: On market buy-back Total number of +securities bought back before previous day

3,881,561

Total number of +securities bought back on previous day 59,616

Refer to next page for full details of the announcement

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Appendix 3C - Notification of buy-back

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Part 1 - Entity and announcement details

1.1 Name of entity

WHITEHAVEN COAL LIMITED

1.1 Name of entity WHITEHAVEN COAL LIMITED	1.1 Name of entity WHITEHAVEN COAL LIMITED
We (the entity named above) provide the following information about our buy-back.
1.2 Registration number type	Registration number
ACN	124425396
1.3 ASX issuer code
WHC
1.4 The announcement is
Update/amendment to previous announcement
1.4a Type of update
Daily buy-back notification
1.4b Reason for update Daily buy-back notification
1.4c Date of initial notification of buy-back
20/2/2025
1.4d Date of previous announcement to this update
23/6/2025
1.5 Date of this announcement
24/6/2025
1.6 ASX Security code and description of the class of +securities the subject of the buy-back
WHC : ORDINARY FULLY PAID

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Part 2 - Type of buy-back

2.1 The type of buy-back is: On market buy-back

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Appendix 3C - Notification of buy-back

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Part 3 - Buy-back details

Part 3A - Details of +securities, price and reason

3A.1 Total number of +securities on issue in the class of +securities to be bought back

836,600,784

3A.4 Does the entity intend to buy back a minimum number of +securities No

3A.5 Does the entity intend to buy back a maximum number of securities Yes

3A.5a Maximum number of securities proposed to be bought back

41,830,039

3A.6 Name of broker or brokers who will offer to buy back +securities on the entity's behalf

Broker name:

UBS Securities Australia Limited, ABN 62 008 586 481

3A.9 Are the +securities being bought back for a cash consideration? Yes

3A.9a Is the price to be paid for +securities bought back known? No

3A.9a.1 In what currency will the buy-back consideration be paid?

AUD - Australian Dollar

Part 3B - Buy-back restrictions and conditions

3B.1 Does the buy-back require security holder approval? No

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Appendix 3C - Notification of buy-back

Part 3C - Key dates

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On-market buy-back

3C.2 Proposed buy-back start date

12/3/2025

3C.3 Proposed buy-back end date

12/9/2025

Part 3D - Other Information

3D.1 Any other information the entity wishes to notify to ASX about the buy-back

Whitehaven Coal Ltd intends to buy-back up to $72 million of its fully paid ordinary shares under the on-market buy-back.

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Appendix 3C - Notification of buy-back

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Part 4 - Daily buy-back notification

A daily buy-back notification must be submitted for Employee share scheme, On-market, Equal access share scheme and Other buy-backs at least half an hour before the commencement of trading on the +business day after any day on which +securities are bought back (per listing rule 3.8A)

Please verify if the pre-populated values are accurate as they are only indicative based on previous online submissions. The pre-populated values may not be accurate if previous online submissions are still in-flight or in case of announcements made via a MS Word form.

Whilst you may over-ride a pre-populated value, once over-ridden it will not be possible to retrieve the previously pre-populated value.

4.1 Date of this notification

24/6/2025

4.2 Previous day on which +securities were bought back

23/6/2025
	Before previous day	On previous day
4.3 Total number of +securities bought back, or in relation to which acceptances have been received	3,881,561	59,616
4.4 Total consideration paid or payable for the +securities	AUD 21,394,442.35000	AUD 335,614.23000
4.5 Highest price paid	AUD 5.93000000	AUD 5.81000000
	Date highest price was paid:
	17/6/2025
4.6 Lowest price paid	AUD 4.96000000	AUD 5.57000000
	Date lowest price was paid:
	2/5/2025

4.7 Highest price allowed to be paid by entity on the previous day under listing rule 7.33: AUD 6.09100000

4.8 If the entity has disclosed an intention to buy back a maximum number of +securities, the remaining number of +securities to be bought back as at the end of the previous day 37,888,862

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