5E Advanced Materials, Inc. — Director's Dealing 2025

Sep 30, 2025

Appendix 3Y Change of Director’s Interest Notice

Rule 3.19A.2

Appendix 3Y

Change of Director’s Interest Notice

Information or documents not available now must be given to ASX as soon as available. Information and documents given to ASX become ASX’s property and may be made public.

Introduced 30/09/01 Amended 01/01/11

Name	of	entity 5E Advanced Materials, Inc.
ABN		655 137 170

We (the entity) give ASX the following information under listing rule 3.19A.2 and as agent for the director for the purposes of section 205G of the Corporations Act.

Name of Director	Graham van’t HOFF
Date of last notice	4 July 2025

Part 1 - Change of director’s relevant interests in securities

In the case of a trust, this includes interests in the trust made available by the responsible entity of the trust

Note: In the case of a company, interests which come within paragraph (i) of the definition of “notifiable interest of a director” should be disclosed in this part.

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Direct or indirect interest Direct
Nature of indirect interest (including
registered holder)
-
Note: Provide details of the circumstances giving rise to the relevant
interest.
Date of change 30 September 2025
No. of securities held prior to change Direct Interests
13,259 Shares of common stock ( Common
Stock )
Indirect Interests
Nil
Class Restricted Share Units ( RSUs )
Number acquired 8,196 RSUs
Number disposed Nil
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• See chapter 19 for defined terms.

01/01/2011

Appendix 3Y Page 1

Appendix 3Y Change of Director’s Interest Notice

Value/Consideration Note: If consideration is non-cash, provide details and estimated valuation	Nil
No. of securities held after change	Direct Interests 13,259 Common Stock 8,196 RSUs Indirect Interests Nil
Nature of change Example: on-market trade, off-market trade, exercise of options, issue of securities under dividend reinvestment plan, participation in buy-back	8,196 RSUs were granted on 30 September 2025 pursuant to the 5EA Amended and Restated 2022 Equity Compensation Plan as payment in consideration for services rendered as a non-executive director.

Part 2 – Change of director’s interests in contracts

Note: In the case of a company, interests which come within paragraph (ii) of the definition of “notifiable interest of a director” should be disclosed in this part.

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Detail of contract Not Applicable
Nature of interest Not Applicable
Name of registered holder (if Not Applicable
issued securities)
Date of change Not Applicable
No. and class of securities to Not Applicable
which interest related prior to
change
Note: Details are only required for a contract in
relation to which the interest has changed
Interest acquired Not Applicable
Interest disposed Not Applicable
Value/Consideration Not Applicable
Note: If consideration is non-cash, provide details
and an estimated valuation
Interest after change Not Applicable
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Part 3 –[+] Closed period

• See chapter 19 for defined terms.

01/01/2011

Appendix 3Y Page 2

Appendix 3Y Change of Director’s Interest Notice

Were the interests in the securities or contracts detailed above traded during a+closed period where prior written clearance was required?	No
If so, was prior written clearance provided to allow the trade to proceed during this period?	-
If prior written clearance was provided, on what date was this provided?	-

• See chapter 19 for defined terms.

01/01/2011

Appendix 3Y Page 3

Appendix 3Y Change of Director’s Interest Notice

Rule 3.19A.2

Appendix 3Y

Change of Director’s Interest Notice

Information or documents not available now must be given to ASX as soon as available. Information and documents given to ASX become ASX’s property and may be made public.

Introduced 30/09/01 Amended 01/01/11

Name	of	entity 5E Advanced Materials, Inc.
ABN		655 137 170

We (the entity) give ASX the following information under listing rule 3.19A.2 and as agent for the director for the purposes of section 205G of the Corporations Act.

Name of Director	Barry DICK
Date of last notice	4 July 2025

Part 1 - Change of director’s relevant interests in securities

In the case of a trust, this includes interests in the trust made available by the responsible entity of the trust

Note: In the case of a company, interests which come within paragraph (i) of the definition of “notifiable interest of a director” should be disclosed in this part.

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Direct or indirect interest Direct
Nature of indirect interest (including -
registered holder)
Note: Provide details of the circumstances giving rise to the relevant
interest.
Date of change 30 September 2025
No. of securities held prior to change Direct Interests
7,693 shares of common stock ( Common
Stock )
Indirect Interests
Nil
Class Restricted Stock Units ( RSUs )
Number acquired 6,885 RSUs
Number disposed Nil
----- End of picture text -----

• See chapter 19 for defined terms.

01/01/2011

Appendix 3Y Page 1

Appendix 3Y Change of Director’s Interest Notice

Value/Consideration Note: If consideration is non-cash, provide details and estimated valuation	Nil
No. of securities held after change	Direct Interests 7,693 Common Stock 6,885 RSUs Indirect Interests Nil
Nature of change Example: on-market trade, off-market trade, exercise of options, issue of securities under dividend reinvestment plan, participation in buy-back	6,885 RSUs were granted on 30 September 2025 pursuant to the 5EA Amended and Restated 2022 Equity Compensation Plan as payment in consideration for services rendered as a non-executive director.

Part 2 – Change of director’s interests in contracts

Note: In the case of a company, interests which come within paragraph (ii) of the definition of “notifiable interest of a director” should be disclosed in this part.

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Detail of contract Not Applicable
Nature of interest Not Applicable
Name of registered holder (if Not Applicable
issued securities)
Date of change Not Applicable
No. and class of securities to Not Applicable
which interest related prior to
change
Note: Details are only required for a contract in
relation to which the interest has changed
Interest acquired Not Applicable
Interest disposed Not Applicable
Value/Consideration Not Applicable
Note: If consideration is non-cash, provide details
and an estimated valuation
Interest after change Not Applicable
----- End of picture text -----

• See chapter 19 for defined terms.

Appendix 3Y Page 2

01/01/2011

Appendix 3Y Change of Director’s Interest Notice

Part 3 –[+] Closed period

Part 3 –+Closed period
Were the interests in the securities or contracts detailed above traded during a+closed period where prior written clearance was required?	No
If so, was prior written clearance provided to allow the trade to proceed during this period?	-
If prior written clearance was provided, on what date was this provided?	-

• See chapter 19 for defined terms.

01/01/2011

Appendix 3Y Page 3

Appendix 3Y Change of Director’s Interest Notice

Rule 3.19A.2

Appendix 3Y

Change of Director’s Interest Notice

Information or documents not available now must be given to ASX as soon as available. Information and documents given to ASX become ASX’s property and may be made public.

Introduced 30/09/01 Amended 01/01/11

Name	of	entity 5E Advanced Materials, Inc.
ABN		655 137 170

We (the entity) give ASX the following information under listing rule 3.19A.2 and as agent for the director for the purposes of section 205G of the Corporations Act.

Name of Director	Bryn Jones
Date of last notice	4 July 2025

Part 1 - Change of director’s relevant interests in securities

In the case of a trust, this includes interests in the trust made available by the responsible entity of the trust

Note: In the case of a company, interests which come within paragraph (i) of the definition of “notifiable interest of a director” should be disclosed in this part.

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----- Start of picture text -----

Direct or indirect interest Direct
Nature of indirect interest (including
registered holder)
-
Note: Provide details of the circumstances giving rise to the relevant
interest.
Date of change 30 September 2025
No. of securities held prior to change Direct Interests
6,902 Shares of common stock ( Common
Stock)
Indirect Interests
Nil
Class Restricted Share Units ( RSUs )
Number acquired 5,901 RSUs
Number disposed Nil
----- End of picture text -----

• See chapter 19 for defined terms.

01/01/2011

Appendix 3Y Page 1

Appendix 3Y Change of Director’s Interest Notice

Value/Consideration Note: If consideration is non-cash, provide details and estimated valuation	Nil
No. of securities held after change	Direct Interests 6,902 Common Stock 5,901 RSUs Indirect Interests Nil
Nature of change Example: on-market trade, off-market trade, exercise of options, issue of securities under dividend reinvestment plan, participation in buy-back	5,901 RSUs were granted on 30 September 2025 pursuant to the 5EA Amended and Restated 2022 Equity Compensation Plan as payment in consideration for services rendered as a non-executive director.

Part 2 – Change of director’s interests in contracts

Note: In the case of a company, interests which come within paragraph (ii) of the definition of “notifiable interest of a director” should be disclosed in this part.

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----- Start of picture text -----

Detail of contract Not Applicable
Nature of interest Not Applicable
Name of registered holder (if Not Applicable
issued securities)
Date of change Not Applicable
No. and class of securities to Not Applicable
which interest related prior to
change
Note: Details are only required for a contract in
relation to which the interest has changed
Interest acquired Not Applicable
Interest disposed Not Applicable
Value/Consideration Not Applicable
Note: If consideration is non-cash, provide details
and an estimated valuation
Interest after change Not Applicable
----- End of picture text -----

• See chapter 19 for defined terms.

Appendix 3Y Page 2

01/01/2011

Appendix 3Y Change of Director’s Interest Notice

Part 3 –[+] Closed period

Part 3 –+Closed period
Were the interests in the securities or contracts detailed above traded during a+closed period where prior written clearance was required?	No
If so, was prior written clearance provided to allow the trade to proceed during this period?	-
If prior written clearance was provided, on what date was this provided?	-

• See chapter 19 for defined terms.

01/01/2011

Appendix 3Y Page 3

Appendix 3Y Change of Director’s Interest Notice

Rule 3.19A.2

Appendix 3Y

Change of Director’s Interest Notice

Information or documents not available now must be given to ASX as soon as available. Information and documents given to ASX become ASX’s property and may be made public.

Introduced 30/09/01 Amended 01/01/11

Name	of	entity 5E Advanced Materials, Inc.
ABN		655 137 170

We (the entity) give ASX the following information under listing rule 3.19A.2 and as agent for the director for the purposes of section 205G of the Corporations Act.

Name of Director	Curtis Hébert Jr.
Date of last notice	4 July 2025

Part 1 - Change of director’s relevant interests in securities

In the case of a trust, this includes interests in the trust made available by the responsible entity of the trust

Note: In the case of a company, interests which come within paragraph (i) of the definition of “notifiable interest of a director” should be disclosed in this part.

==> picture [408 x 274] intentionally omitted <==

----- Start of picture text -----

Direct or indirect interest Direct
Nature of indirect interest (including
registered holder)
-
Note: Provide details of the circumstances giving rise to the relevant
interest.
Date of change 30 September 2025
No. of securities held prior to change Direct Interests
3,671 Shares of common stock ( Common
Stock )
Indirect Interests
Nil
Class Restricted Stock Units ( RSUs )
Number acquired 5,901 RSUs
Number disposed Nil
----- End of picture text -----

• See chapter 19 for defined terms.

01/01/2011

Appendix 3Y Page 1

Appendix 3Y Change of Director’s Interest Notice

Value/Consideration Note: If consideration is non-cash, provide details and estimated valuation	Nil
No. of securities held after change	Direct Interests 3,671 Common Stock 5,901 RSUs Indirect Interests Nil
Nature of change Example: on-market trade, off-market trade, exercise of options, issue of securities under dividend reinvestment plan, participation in buy-back	5,901 RSUs were granted on 30 September 2025 pursuant to the 5EA Amended and Restated 2022 Equity Compensation Plan as payment in consideration for services rendered as a non-executive director.

Part 2 – Change of director’s interests in contracts

Note: In the case of a company, interests which come within paragraph (ii) of the definition of “notifiable interest of a director” should be disclosed in this part.

==> picture [409 x 290] intentionally omitted <==

----- Start of picture text -----

Detail of contract Not Applicable
Nature of interest Not Applicable
Name of registered holder (if Not Applicable
issued securities)
Date of change Not Applicable
No. and class of securities to Not Applicable
which interest related prior to
change
Note: Details are only required for a contract in
relation to which the interest has changed
Interest acquired Not Applicable
Interest disposed Not Applicable
Value/Consideration Not Applicable
Note: If consideration is non-cash, provide details
and an estimated valuation
Interest after change Not Applicable
----- End of picture text -----

Part 3 –[+] Closed period

• See chapter 19 for defined terms.

Appendix 3Y Page 2

01/01/2011

Appendix 3Y Change of Director’s Interest Notice

Were the interests in the securities or contracts detailed above traded during a+closed period where prior written clearance was required?	No
If so, was prior written clearance provided to allow the trade to proceed during this period?	-
If prior written clearance was provided, on what date was this provided?	-

• See chapter 19 for defined terms.

01/01/2011

Appendix 3Y Page 3