FEAM

SEC source: 0001562180-24-005408 · primarydocument.xml · nonDerivative · entry 4

Hunt Stephen Brian · CIK 0001915052 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 121,562

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · kind: On June 28, 2024, the reporting person was granted RSUs that vested on June 30, 2024 upon the reporting person's resignation from the Board, in accordance with the Plan.

F4 · price: On June 28, 2024, the reporting person was granted RSUs that vested on June 30, 2024 upon the reporting person's resignation from the Board, in accordance with the Plan.

F4 · acquired: On June 28, 2024, the reporting person was granted RSUs that vested on June 30, 2024 upon the reporting person's resignation from the Board, in accordance with the Plan.

SEC source: 0001562180-24-005408 · primarydocument.xml · nonDerivative · entry 3

Hunt Stephen Brian · CIK 0001915052 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 109,829

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · kind: On March 29, 2024, the reporting person was granted RSUs that vested on June 30, 2024 upon the reporting person's resignation from the Board, in accordance with the Plan.

F3 · price: On March 29, 2024, the reporting person was granted RSUs that vested on June 30, 2024 upon the reporting person's resignation from the Board, in accordance with the Plan.

F3 · acquired: On March 29, 2024, the reporting person was granted RSUs that vested on June 30, 2024 upon the reporting person's resignation from the Board, in accordance with the Plan.

SEC source: 0001562180-24-005408 · primarydocument.xml · nonDerivative · entry 2

Hunt Stephen Brian · CIK 0001915052 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 98,096

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · kind: On December 29, 2023, the reporting person was granted RSUs that vested on June 30, 2024 upon the reporting person's resignation from the Board, in accordance with the Plan.

F2 · price: On December 29, 2023, the reporting person was granted RSUs that vested on June 30, 2024 upon the reporting person's resignation from the Board, in accordance with the Plan.

F2 · acquired: On December 29, 2023, the reporting person was granted RSUs that vested on June 30, 2024 upon the reporting person's resignation from the Board, in accordance with the Plan.

SEC source: 0001562180-24-005408 · primarydocument.xml · nonDerivative · entry 1

Hunt Stephen Brian · CIK 0001915052 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 90,539

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: Each Director Restricted Share Units ("RSUs") represents a contingent right to receive one share of 5E Advanced Material, Inc.'s (the "Issuer") common stock (the "Common Stock"). On October 12, 2023, the reporting person was granted RSUs that vest on June 30, 2024 upon the reporting person's resignation from the Issuer's Board of Directors (the "Board"), in accordance with the Issuer's 2022 Equity Compensation Plan (the "Plan").

F1 · price: Each Director Restricted Share Units ("RSUs") represents a contingent right to receive one share of 5E Advanced Material, Inc.'s (the "Issuer") common stock (the "Common Stock"). On October 12, 2023, the reporting person was granted RSUs that vest on June 30, 2024 upon the reporting person's resignation from the Issuer's Board of Directors (the "Board"), in accordance with the Issuer's 2022 Equity Compensation Plan (the "Plan").

F1 · acquired: Each Director Restricted Share Units ("RSUs") represents a contingent right to receive one share of 5E Advanced Material, Inc.'s (the "Issuer") common stock (the "Common Stock"). On October 12, 2023, the reporting person was granted RSUs that vest on June 30, 2024 upon the reporting person's resignation from the Issuer's Board of Directors (the "Board"), in accordance with the Issuer's 2022 Equity Compensation Plan (the "Plan").

SEC source: 0001562180-24-005407 · primarydocument.xml · derivative · entry 3

Weibel Paul Wesley III · CIK 0001911537 · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,111

Underlying: Common Stock · 740 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: 1. Represents restricted stock units ("RSUs") granted on June 29, 2022 pursuant to the Issuer's 2022 Equity Compensation Plan (the "Plan"), which Plan and grants were ratified and approved at the Issuer's 2022 Annual Meeting of Stockholders as required under applicable ASX listing rules. Each RSU represents a contingent right to receive one share of 5E Advanced Materials, Inc. common stock, and 40% will vest on the second anniversary of the grant date and 60% will vest on the third anniversary of the grant date.

F1 · price: 1. Represents restricted stock units ("RSUs") granted on June 29, 2022 pursuant to the Issuer's 2022 Equity Compensation Plan (the "Plan"), which Plan and grants were ratified and approved at the Issuer's 2022 Annual Meeting of Stockholders as required under applicable ASX listing rules. Each RSU represents a contingent right to receive one share of 5E Advanced Materials, Inc. common stock, and 40% will vest on the second anniversary of the grant date and 60% will vest on the third anniversary of the grant date.

F1 · derivative.exercise_date: 1. Represents restricted stock units ("RSUs") granted on June 29, 2022 pursuant to the Issuer's 2022 Equity Compensation Plan (the "Plan"), which Plan and grants were ratified and approved at the Issuer's 2022 Annual Meeting of Stockholders as required under applicable ASX listing rules. Each RSU represents a contingent right to receive one share of 5E Advanced Materials, Inc. common stock, and 40% will vest on the second anniversary of the grant date and 60% will vest on the third anniversary of the grant date.

F1 · derivative.expiration_date: 1. Represents restricted stock units ("RSUs") granted on June 29, 2022 pursuant to the Issuer's 2022 Equity Compensation Plan (the "Plan"), which Plan and grants were ratified and approved at the Issuer's 2022 Annual Meeting of Stockholders as required under applicable ASX listing rules. Each RSU represents a contingent right to receive one share of 5E Advanced Materials, Inc. common stock, and 40% will vest on the second anniversary of the grant date and 60% will vest on the third anniversary of the grant date.

SEC source: 0001562180-24-005407 · primarydocument.xml · nonDerivative · entry 1

Weibel Paul Wesley III · CIK 0001911537 · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,057

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: 1. Represents restricted stock units ("RSUs") granted on June 29, 2022 pursuant to the Issuer's 2022 Equity Compensation Plan (the "Plan"), which Plan and grants were ratified and approved at the Issuer's 2022 Annual Meeting of Stockholders as required under applicable ASX listing rules. Each RSU represents a contingent right to receive one share of 5E Advanced Materials, Inc. common stock, and 40% will vest on the second anniversary of the grant date and 60% will vest on the third anniversary of the grant date.

F1 · price: 1. Represents restricted stock units ("RSUs") granted on June 29, 2022 pursuant to the Issuer's 2022 Equity Compensation Plan (the "Plan"), which Plan and grants were ratified and approved at the Issuer's 2022 Annual Meeting of Stockholders as required under applicable ASX listing rules. Each RSU represents a contingent right to receive one share of 5E Advanced Materials, Inc. common stock, and 40% will vest on the second anniversary of the grant date and 60% will vest on the third anniversary of the grant date.

F1 · acquired: 1. Represents restricted stock units ("RSUs") granted on June 29, 2022 pursuant to the Issuer's 2022 Equity Compensation Plan (the "Plan"), which Plan and grants were ratified and approved at the Issuer's 2022 Annual Meeting of Stockholders as required under applicable ASX listing rules. Each RSU represents a contingent right to receive one share of 5E Advanced Materials, Inc. common stock, and 40% will vest on the second anniversary of the grant date and 60% will vest on the third anniversary of the grant date.

SEC source: 0001562180-24-005419 · primarydocument.xml · derivative · entry 3

Dick Barry · CIK 0002021913 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 706

Underlying: Common Stock · 706 shares

Expires not disclosed

F1 · security: Each Director Restricted Share Units ("RSUs") represents a contingent right to receive one share of 5E Advanced Material, Inc.'s (the "Issuer") common stock (the "Common Stock"). On June 28, 2024, the reporting person was granted RSUs that vest on July 1, 2024.

F1 · derivative.exercise_price: Each Director Restricted Share Units ("RSUs") represents a contingent right to receive one share of 5E Advanced Material, Inc.'s (the "Issuer") common stock (the "Common Stock"). On June 28, 2024, the reporting person was granted RSUs that vest on July 1, 2024.

F1 · derivative.exercise_date: Each Director Restricted Share Units ("RSUs") represents a contingent right to receive one share of 5E Advanced Material, Inc.'s (the "Issuer") common stock (the "Common Stock"). On June 28, 2024, the reporting person was granted RSUs that vest on July 1, 2024.

F1 · derivative.expiration_date: Each Director Restricted Share Units ("RSUs") represents a contingent right to receive one share of 5E Advanced Material, Inc.'s (the "Issuer") common stock (the "Common Stock"). On June 28, 2024, the reporting person was granted RSUs that vest on July 1, 2024.

SEC source: 0001562180-24-005420 · primarydocument.xml · derivative · entry 9

Jennings H. Keith · CIK 0001466868 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,233

Underlying: Common Stock · 17,233 shares

Expires not disclosed

F4 · security: On June 28, 2024, the reporting person was granted RSUs that vest on July 1, 2024.

F4 · derivative.exercise_price: On June 28, 2024, the reporting person was granted RSUs that vest on July 1, 2024.

F4 · derivative.exercise_date: On June 28, 2024, the reporting person was granted RSUs that vest on July 1, 2024.

F4 · derivative.expiration_date: On June 28, 2024, the reporting person was granted RSUs that vest on July 1, 2024.

SEC source: 0001562180-24-005418 · primarydocument.xml · derivative · entry 9

SALISBURY DAVID J · CIK 0001553036 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,466

Underlying: Common Stock · 23,466 shares

Expires not disclosed

F4 · security: On June 28, 2024, the reporting person was granted RSUs that vest on July 1, 2024.

F4 · derivative.exercise_price: On June 28, 2024, the reporting person was granted RSUs that vest on July 1, 2024.

F4 · derivative.exercise_date: On June 28, 2024, the reporting person was granted RSUs that vest on July 1, 2024.

F4 · derivative.expiration_date: On June 28, 2024, the reporting person was granted RSUs that vest on July 1, 2024.

SEC source: 0001562180-24-005417 · primarydocument.xml · derivative · entry 9

vant Hoff Graham · CIK 0001829340 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,665

Underlying: Common Stock · 25,665 shares

Expires not disclosed

F4 · security: On June 28, 2024, the reporting person was granted RSUs that vest on July 1, 2024.

F4 · derivative.exercise_price: On June 28, 2024, the reporting person was granted RSUs that vest on July 1, 2024.

F4 · derivative.exercise_date: On June 28, 2024, the reporting person was granted RSUs that vest on July 1, 2024.

F4 · derivative.expiration_date: On June 28, 2024, the reporting person was granted RSUs that vest on July 1, 2024.

SEC source: 0001562180-24-005416 · primarydocument.xml · derivative · entry 10

Lim Sen Ming · CIK 0001911490 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,684

Underlying: Common Stock · 10,684 shares

Expires not disclosed

F4 · security: On June 28, 2024, the reporting person was granted RSUs that vest on July 1, 2024.

F4 · derivative.exercise_price: On June 28, 2024, the reporting person was granted RSUs that vest on July 1, 2024.

F4 · derivative.exercise_date: On June 28, 2024, the reporting person was granted RSUs that vest on July 1, 2024.

F4 · derivative.expiration_date: On June 28, 2024, the reporting person was granted RSUs that vest on July 1, 2024.

SEC source: 0001562180-24-005408 · primarydocument.xml · derivative · entry 11

Hunt Stephen Brian · CIK 0001915052 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,733

Underlying: Common Stock · 11,733 shares

Expires not disclosed

F4 · security: On June 28, 2024, the reporting person was granted RSUs that vested on June 30, 2024 upon the reporting person's resignation from the Board, in accordance with the Plan.

F4 · derivative.exercise_price: On June 28, 2024, the reporting person was granted RSUs that vested on June 30, 2024 upon the reporting person's resignation from the Board, in accordance with the Plan.

F4 · derivative.exercise_date: On June 28, 2024, the reporting person was granted RSUs that vested on June 30, 2024 upon the reporting person's resignation from the Board, in accordance with the Plan.

F4 · derivative.expiration_date: On June 28, 2024, the reporting person was granted RSUs that vested on June 30, 2024 upon the reporting person's resignation from the Board, in accordance with the Plan.

SEC source: 0001562180-24-005287 · primarydocument.xml · derivative · entry 3

SALISBURY DAVID J · CIK 0001553036 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 3,701 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: Represents Director Share Units ("DSUs") granted on June 29, 2022 pursuant to the Issuer's 2022 Equity Compensation Plan (the "Plan"), which Plan and grants were ratified and approved at the Issuer's 2022 Annual Meeting of Stockholders as required under applicable ASX listing rules. Each DSU represents a contingent right to receive one share of 5E Advanced Materials, Inc. common stock. The DSUs vested on June 24. 2024, the date of the Issuer's 2023 Annual General Meeting of Shareholders.

F1 · derivative.exercise_price: Represents Director Share Units ("DSUs") granted on June 29, 2022 pursuant to the Issuer's 2022 Equity Compensation Plan (the "Plan"), which Plan and grants were ratified and approved at the Issuer's 2022 Annual Meeting of Stockholders as required under applicable ASX listing rules. Each DSU represents a contingent right to receive one share of 5E Advanced Materials, Inc. common stock. The DSUs vested on June 24. 2024, the date of the Issuer's 2023 Annual General Meeting of Shareholders.

F1 · price: Represents Director Share Units ("DSUs") granted on June 29, 2022 pursuant to the Issuer's 2022 Equity Compensation Plan (the "Plan"), which Plan and grants were ratified and approved at the Issuer's 2022 Annual Meeting of Stockholders as required under applicable ASX listing rules. Each DSU represents a contingent right to receive one share of 5E Advanced Materials, Inc. common stock. The DSUs vested on June 24. 2024, the date of the Issuer's 2023 Annual General Meeting of Shareholders.

F1 · derivative.exercise_date: Represents Director Share Units ("DSUs") granted on June 29, 2022 pursuant to the Issuer's 2022 Equity Compensation Plan (the "Plan"), which Plan and grants were ratified and approved at the Issuer's 2022 Annual Meeting of Stockholders as required under applicable ASX listing rules. Each DSU represents a contingent right to receive one share of 5E Advanced Materials, Inc. common stock. The DSUs vested on June 24. 2024, the date of the Issuer's 2023 Annual General Meeting of Shareholders.

F1 · derivative.expiration_date: Represents Director Share Units ("DSUs") granted on June 29, 2022 pursuant to the Issuer's 2022 Equity Compensation Plan (the "Plan"), which Plan and grants were ratified and approved at the Issuer's 2022 Annual Meeting of Stockholders as required under applicable ASX listing rules. Each DSU represents a contingent right to receive one share of 5E Advanced Materials, Inc. common stock. The DSUs vested on June 24. 2024, the date of the Issuer's 2023 Annual General Meeting of Shareholders.

SEC source: 0001562180-24-005287 · primarydocument.xml · nonDerivative · entry 2

SALISBURY DAVID J · CIK 0001553036 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,718

SEC source: 0001562180-24-005287 · primarydocument.xml · nonDerivative · entry 1

SALISBURY DAVID J · CIK 0001553036 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,088

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: Represents Director Share Units ("DSUs") granted on June 29, 2022 pursuant to the Issuer's 2022 Equity Compensation Plan (the "Plan"), which Plan and grants were ratified and approved at the Issuer's 2022 Annual Meeting of Stockholders as required under applicable ASX listing rules. Each DSU represents a contingent right to receive one share of 5E Advanced Materials, Inc. common stock. The DSUs vested on June 24. 2024, the date of the Issuer's 2023 Annual General Meeting of Shareholders.

F1 · price: Represents Director Share Units ("DSUs") granted on June 29, 2022 pursuant to the Issuer's 2022 Equity Compensation Plan (the "Plan"), which Plan and grants were ratified and approved at the Issuer's 2022 Annual Meeting of Stockholders as required under applicable ASX listing rules. Each DSU represents a contingent right to receive one share of 5E Advanced Materials, Inc. common stock. The DSUs vested on June 24. 2024, the date of the Issuer's 2023 Annual General Meeting of Shareholders.

F1 · acquired: Represents Director Share Units ("DSUs") granted on June 29, 2022 pursuant to the Issuer's 2022 Equity Compensation Plan (the "Plan"), which Plan and grants were ratified and approved at the Issuer's 2022 Annual Meeting of Stockholders as required under applicable ASX listing rules. Each DSU represents a contingent right to receive one share of 5E Advanced Materials, Inc. common stock. The DSUs vested on June 24. 2024, the date of the Issuer's 2023 Annual General Meeting of Shareholders.

SEC source: 0001562180-24-005302 · primarydocument.xml · derivative · entry 5

Hunt Stephen Brian · CIK 0001915052 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 3,701 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: Represents Director Share Units ("DSUs") granted on June 29, 2022 pursuant to the Issuer's 2022 Equity Compensation Plan (the "Plan"), which Plan and grants were ratified and approved at the Issuer's 2022 Annual Meeting of Stockholders as required under applicable ASX listing rules. Each DSU represents a contingent right to receive one share of 5E Advanced Materials, Inc. common stock. The DSUs vested on June 24. 2024, the date of the Issuer's 2023 Annual General Meeting of Shareholders.

F1 · derivative.exercise_price: Represents Director Share Units ("DSUs") granted on June 29, 2022 pursuant to the Issuer's 2022 Equity Compensation Plan (the "Plan"), which Plan and grants were ratified and approved at the Issuer's 2022 Annual Meeting of Stockholders as required under applicable ASX listing rules. Each DSU represents a contingent right to receive one share of 5E Advanced Materials, Inc. common stock. The DSUs vested on June 24. 2024, the date of the Issuer's 2023 Annual General Meeting of Shareholders.

F1 · price: Represents Director Share Units ("DSUs") granted on June 29, 2022 pursuant to the Issuer's 2022 Equity Compensation Plan (the "Plan"), which Plan and grants were ratified and approved at the Issuer's 2022 Annual Meeting of Stockholders as required under applicable ASX listing rules. Each DSU represents a contingent right to receive one share of 5E Advanced Materials, Inc. common stock. The DSUs vested on June 24. 2024, the date of the Issuer's 2023 Annual General Meeting of Shareholders.

F1 · derivative.exercise_date: Represents Director Share Units ("DSUs") granted on June 29, 2022 pursuant to the Issuer's 2022 Equity Compensation Plan (the "Plan"), which Plan and grants were ratified and approved at the Issuer's 2022 Annual Meeting of Stockholders as required under applicable ASX listing rules. Each DSU represents a contingent right to receive one share of 5E Advanced Materials, Inc. common stock. The DSUs vested on June 24. 2024, the date of the Issuer's 2023 Annual General Meeting of Shareholders.

F1 · derivative.expiration_date: Represents Director Share Units ("DSUs") granted on June 29, 2022 pursuant to the Issuer's 2022 Equity Compensation Plan (the "Plan"), which Plan and grants were ratified and approved at the Issuer's 2022 Annual Meeting of Stockholders as required under applicable ASX listing rules. Each DSU represents a contingent right to receive one share of 5E Advanced Materials, Inc. common stock. The DSUs vested on June 24. 2024, the date of the Issuer's 2023 Annual General Meeting of Shareholders.

SEC source: 0001562180-24-005302 · primarydocument.xml · nonDerivative · entry 2

Hunt Stephen Brian · CIK 0001915052 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 85,128

SEC source: 0001562180-24-005302 · primarydocument.xml · nonDerivative · entry 1

Hunt Stephen Brian · CIK 0001915052 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 86,498

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: Represents Director Share Units ("DSUs") granted on June 29, 2022 pursuant to the Issuer's 2022 Equity Compensation Plan (the "Plan"), which Plan and grants were ratified and approved at the Issuer's 2022 Annual Meeting of Stockholders as required under applicable ASX listing rules. Each DSU represents a contingent right to receive one share of 5E Advanced Materials, Inc. common stock. The DSUs vested on June 24. 2024, the date of the Issuer's 2023 Annual General Meeting of Shareholders.

F1 · price: Represents Director Share Units ("DSUs") granted on June 29, 2022 pursuant to the Issuer's 2022 Equity Compensation Plan (the "Plan"), which Plan and grants were ratified and approved at the Issuer's 2022 Annual Meeting of Stockholders as required under applicable ASX listing rules. Each DSU represents a contingent right to receive one share of 5E Advanced Materials, Inc. common stock. The DSUs vested on June 24. 2024, the date of the Issuer's 2023 Annual General Meeting of Shareholders.

F1 · acquired: Represents Director Share Units ("DSUs") granted on June 29, 2022 pursuant to the Issuer's 2022 Equity Compensation Plan (the "Plan"), which Plan and grants were ratified and approved at the Issuer's 2022 Annual Meeting of Stockholders as required under applicable ASX listing rules. Each DSU represents a contingent right to receive one share of 5E Advanced Materials, Inc. common stock. The DSUs vested on June 24. 2024, the date of the Issuer's 2023 Annual General Meeting of Shareholders.

SEC source: 0001562180-24-005301 · primarydocument.xml · derivative · entry 4

Lim Sen Ming · CIK 0001911490 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 3,701 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: Represents Director Share Units ("DSUs") granted on June 29, 2022 pursuant to the Issuer's 2022 Equity Compensation Plan (the "Plan"), which Plan and grants were ratified and approved at the Issuer's 2022 Annual Meeting of Stockholders as required under applicable ASX listing rules. Each DSU represents a contingent right to receive one share of 5E Advanced Materials, Inc. common stock. The DSUs vested on June 24. 2024, the date of the Issuer's 2023 Annual General Meeting of Shareholders.

F1 · derivative.exercise_price: Represents Director Share Units ("DSUs") granted on June 29, 2022 pursuant to the Issuer's 2022 Equity Compensation Plan (the "Plan"), which Plan and grants were ratified and approved at the Issuer's 2022 Annual Meeting of Stockholders as required under applicable ASX listing rules. Each DSU represents a contingent right to receive one share of 5E Advanced Materials, Inc. common stock. The DSUs vested on June 24. 2024, the date of the Issuer's 2023 Annual General Meeting of Shareholders.

F1 · price: Represents Director Share Units ("DSUs") granted on June 29, 2022 pursuant to the Issuer's 2022 Equity Compensation Plan (the "Plan"), which Plan and grants were ratified and approved at the Issuer's 2022 Annual Meeting of Stockholders as required under applicable ASX listing rules. Each DSU represents a contingent right to receive one share of 5E Advanced Materials, Inc. common stock. The DSUs vested on June 24. 2024, the date of the Issuer's 2023 Annual General Meeting of Shareholders.

F1 · derivative.exercise_date: Represents Director Share Units ("DSUs") granted on June 29, 2022 pursuant to the Issuer's 2022 Equity Compensation Plan (the "Plan"), which Plan and grants were ratified and approved at the Issuer's 2022 Annual Meeting of Stockholders as required under applicable ASX listing rules. Each DSU represents a contingent right to receive one share of 5E Advanced Materials, Inc. common stock. The DSUs vested on June 24. 2024, the date of the Issuer's 2023 Annual General Meeting of Shareholders.

F1 · derivative.expiration_date: Represents Director Share Units ("DSUs") granted on June 29, 2022 pursuant to the Issuer's 2022 Equity Compensation Plan (the "Plan"), which Plan and grants were ratified and approved at the Issuer's 2022 Annual Meeting of Stockholders as required under applicable ASX listing rules. Each DSU represents a contingent right to receive one share of 5E Advanced Materials, Inc. common stock. The DSUs vested on June 24. 2024, the date of the Issuer's 2023 Annual General Meeting of Shareholders.

SEC source: 0001562180-24-005301 · primarydocument.xml · nonDerivative · entry 2

Lim Sen Ming · CIK 0001911490 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,314

SEC source: 0001562180-24-005301 · primarydocument.xml · nonDerivative · entry 1

Lim Sen Ming · CIK 0001911490 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,684

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: Represents Director Share Units ("DSUs") granted on June 29, 2022 pursuant to the Issuer's 2022 Equity Compensation Plan (the "Plan"), which Plan and grants were ratified and approved at the Issuer's 2022 Annual Meeting of Stockholders as required under applicable ASX listing rules. Each DSU represents a contingent right to receive one share of 5E Advanced Materials, Inc. common stock. The DSUs vested on June 24. 2024, the date of the Issuer's 2023 Annual General Meeting of Shareholders.

F1 · price: Represents Director Share Units ("DSUs") granted on June 29, 2022 pursuant to the Issuer's 2022 Equity Compensation Plan (the "Plan"), which Plan and grants were ratified and approved at the Issuer's 2022 Annual Meeting of Stockholders as required under applicable ASX listing rules. Each DSU represents a contingent right to receive one share of 5E Advanced Materials, Inc. common stock. The DSUs vested on June 24. 2024, the date of the Issuer's 2023 Annual General Meeting of Shareholders.

F1 · acquired: Represents Director Share Units ("DSUs") granted on June 29, 2022 pursuant to the Issuer's 2022 Equity Compensation Plan (the "Plan"), which Plan and grants were ratified and approved at the Issuer's 2022 Annual Meeting of Stockholders as required under applicable ASX listing rules. Each DSU represents a contingent right to receive one share of 5E Advanced Materials, Inc. common stock. The DSUs vested on June 24. 2024, the date of the Issuer's 2023 Annual General Meeting of Shareholders.

SEC source: 0001493152-24-023701 · ownership.xml · derivative · entry 1

Ascend Global Investment Fund SPC - Strategic Segregated Portfolio · CIK 0002001144 · 10% owner

Meridian Investments Corp · CIK 0002009685 · 10% owner

Ascend Capital Advisors (S) Pte. Ltd. · CIK 0002009683 · 10% owner

Ascend Financial Holdings Ltd · CIK 0002009892 · 10% owner

Susanto Halim · CIK 0002001327 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 36,076,112

Underlying: Common Stock · 2,945,302 shares

Expires 2028-08-15

F1 · derivative.exercise_price: All or any portion of the Issuer's 4.50% senior secured convertible notes (the "Convertible Notes") may be converted at the holder's election at any time prior to the close of business on the business day immediately preceding the maturity date.

F1 · derivative.exercise_date: All or any portion of the Issuer's 4.50% senior secured convertible notes (the "Convertible Notes") may be converted at the holder's election at any time prior to the close of business on the business day immediately preceding the maturity date.

F1 · derivative.underlying_shares: All or any portion of the Issuer's 4.50% senior secured convertible notes (the "Convertible Notes") may be converted at the holder's election at any time prior to the close of business on the business day immediately preceding the maturity date.

F2 · ownership.nature: Meridian Investments Corporation ("Meridian") is the record holder of Convertible Notes that are currently convertible into 18,038,056 shares of Common Stock issuable upon conversion of the outstanding principal of, and paid-in-kind interest accrued on, the Convertible Notes, assuming all interest is paid in-kind until the maturity date. In addition, Ascend Global Investment Fund SPC for and on behalf of Strategic SP ("Ascend Global") is the record holder of Convertible Notes that are currently convertible into 18,038,056 shares of Common Stock issuable upon conversion of the outstanding principal of, and paid-in-kind interest accrued on, the Convertible Notes, assuming all interest is paid in-kind until the maturity date.

F3 · ownership.nature: Ascend Global is the sole shareholder of Meridian, and as a result may be deemed to share beneficial ownership of the securities held of record by Meridian. Ascend Financial Holdings Limited is the sole shareholder of Ascend Capital Advisors (S) Pte. Ltd., which is the sole partner of Ascend Global. As a result, each of the foregoing entities may be deemed to share beneficial ownership of the securities beneficially owned by Ascend Global. By virtue of his control of Ascend Financial, Mr. Susanto may also be deemed to share beneficial ownership of the securities beneficially owned by Ascend Global under Section 13(d) of the Securities Exchange Act of 1934 (as amended) and the rules promulgated by the U.S. Securities and Exchange Commission thereunder. Mr. Susanto disclaims beneficial ownership of the securities beneficially owned by Ascend Global.

SEC source: 0000950170-24-072988 · ownership.xml · derivative · entry 1

BEP Special Situations IV LLC · CIK 0001942792 · 10% owner

Bluescape Energy Partners IV GP LLC · CIK 0001942819 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 36,065,702

Underlying: Common Stock · 2,934,891 shares

Expires not disclosed

F1 · derivative.exercise_price: The reported securities represent $3,000,000 in aggregate principal amount of additional senior secured convertible notes (the "Additional Convertible Notes") with a conversion rate of 650.4065 shares of common stock, par value $.01 per share (the "Common Stock"), of the Issuer, per $1,000 principal amount of the Additional Convertible Notes. The Additional Notes are directly held by BEP Special Situations IV LLC ("Bluescape") and the terms of the Additional Convertible Notes are substantially similar to the existing senior secured convertible notes reported as beneficially owned by the Reporting Persons (collectively with the Additional Convertible Notes, the "Notes").

F2 · derivative.exercise_price: (continued from footnote 1) All or any portion of the Notes may be converted at Bluescape's election at any time prior to the close of business on the business day immediately preceding August 15, 2028. The 2,934,891 and 36,065,702 shares of Common Stock reported as underlying the Additional Convertible Notes and the previously reported Notes, respectively, reflect the maximum number of shares of Common Stock Bluescape would receive assuming the Issuer pays all accrued interest in kind until maturity.

F1 · shares: The reported securities represent $3,000,000 in aggregate principal amount of additional senior secured convertible notes (the "Additional Convertible Notes") with a conversion rate of 650.4065 shares of common stock, par value $.01 per share (the "Common Stock"), of the Issuer, per $1,000 principal amount of the Additional Convertible Notes. The Additional Notes are directly held by BEP Special Situations IV LLC ("Bluescape") and the terms of the Additional Convertible Notes are substantially similar to the existing senior secured convertible notes reported as beneficially owned by the Reporting Persons (collectively with the Additional Convertible Notes, the "Notes").

F2 · shares: (continued from footnote 1) All or any portion of the Notes may be converted at Bluescape's election at any time prior to the close of business on the business day immediately preceding August 15, 2028. The 2,934,891 and 36,065,702 shares of Common Stock reported as underlying the Additional Convertible Notes and the previously reported Notes, respectively, reflect the maximum number of shares of Common Stock Bluescape would receive assuming the Issuer pays all accrued interest in kind until maturity.

F1 · price: The reported securities represent $3,000,000 in aggregate principal amount of additional senior secured convertible notes (the "Additional Convertible Notes") with a conversion rate of 650.4065 shares of common stock, par value $.01 per share (the "Common Stock"), of the Issuer, per $1,000 principal amount of the Additional Convertible Notes. The Additional Notes are directly held by BEP Special Situations IV LLC ("Bluescape") and the terms of the Additional Convertible Notes are substantially similar to the existing senior secured convertible notes reported as beneficially owned by the Reporting Persons (collectively with the Additional Convertible Notes, the "Notes").

F2 · price: (continued from footnote 1) All or any portion of the Notes may be converted at Bluescape's election at any time prior to the close of business on the business day immediately preceding August 15, 2028. The 2,934,891 and 36,065,702 shares of Common Stock reported as underlying the Additional Convertible Notes and the previously reported Notes, respectively, reflect the maximum number of shares of Common Stock Bluescape would receive assuming the Issuer pays all accrued interest in kind until maturity.

F1 · derivative.exercise_date: The reported securities represent $3,000,000 in aggregate principal amount of additional senior secured convertible notes (the "Additional Convertible Notes") with a conversion rate of 650.4065 shares of common stock, par value $.01 per share (the "Common Stock"), of the Issuer, per $1,000 principal amount of the Additional Convertible Notes. The Additional Notes are directly held by BEP Special Situations IV LLC ("Bluescape") and the terms of the Additional Convertible Notes are substantially similar to the existing senior secured convertible notes reported as beneficially owned by the Reporting Persons (collectively with the Additional Convertible Notes, the "Notes").

F2 · derivative.exercise_date: (continued from footnote 1) All or any portion of the Notes may be converted at Bluescape's election at any time prior to the close of business on the business day immediately preceding August 15, 2028. The 2,934,891 and 36,065,702 shares of Common Stock reported as underlying the Additional Convertible Notes and the previously reported Notes, respectively, reflect the maximum number of shares of Common Stock Bluescape would receive assuming the Issuer pays all accrued interest in kind until maturity.

F1 · derivative.expiration_date: The reported securities represent $3,000,000 in aggregate principal amount of additional senior secured convertible notes (the "Additional Convertible Notes") with a conversion rate of 650.4065 shares of common stock, par value $.01 per share (the "Common Stock"), of the Issuer, per $1,000 principal amount of the Additional Convertible Notes. The Additional Notes are directly held by BEP Special Situations IV LLC ("Bluescape") and the terms of the Additional Convertible Notes are substantially similar to the existing senior secured convertible notes reported as beneficially owned by the Reporting Persons (collectively with the Additional Convertible Notes, the "Notes").

F2 · derivative.expiration_date: (continued from footnote 1) All or any portion of the Notes may be converted at Bluescape's election at any time prior to the close of business on the business day immediately preceding August 15, 2028. The 2,934,891 and 36,065,702 shares of Common Stock reported as underlying the Additional Convertible Notes and the previously reported Notes, respectively, reflect the maximum number of shares of Common Stock Bluescape would receive assuming the Issuer pays all accrued interest in kind until maturity.

F1 · derivative.underlying_shares: The reported securities represent $3,000,000 in aggregate principal amount of additional senior secured convertible notes (the "Additional Convertible Notes") with a conversion rate of 650.4065 shares of common stock, par value $.01 per share (the "Common Stock"), of the Issuer, per $1,000 principal amount of the Additional Convertible Notes. The Additional Notes are directly held by BEP Special Situations IV LLC ("Bluescape") and the terms of the Additional Convertible Notes are substantially similar to the existing senior secured convertible notes reported as beneficially owned by the Reporting Persons (collectively with the Additional Convertible Notes, the "Notes").

F2 · derivative.underlying_shares: (continued from footnote 1) All or any portion of the Notes may be converted at Bluescape's election at any time prior to the close of business on the business day immediately preceding August 15, 2028. The 2,934,891 and 36,065,702 shares of Common Stock reported as underlying the Additional Convertible Notes and the previously reported Notes, respectively, reflect the maximum number of shares of Common Stock Bluescape would receive assuming the Issuer pays all accrued interest in kind until maturity.

F1 · balance_after: The reported securities represent $3,000,000 in aggregate principal amount of additional senior secured convertible notes (the "Additional Convertible Notes") with a conversion rate of 650.4065 shares of common stock, par value $.01 per share (the "Common Stock"), of the Issuer, per $1,000 principal amount of the Additional Convertible Notes. The Additional Notes are directly held by BEP Special Situations IV LLC ("Bluescape") and the terms of the Additional Convertible Notes are substantially similar to the existing senior secured convertible notes reported as beneficially owned by the Reporting Persons (collectively with the Additional Convertible Notes, the "Notes").

F2 · balance_after: (continued from footnote 1) All or any portion of the Notes may be converted at Bluescape's election at any time prior to the close of business on the business day immediately preceding August 15, 2028. The 2,934,891 and 36,065,702 shares of Common Stock reported as underlying the Additional Convertible Notes and the previously reported Notes, respectively, reflect the maximum number of shares of Common Stock Bluescape would receive assuming the Issuer pays all accrued interest in kind until maturity.

F3 · ownership.direct: Bluescape Energy Partners IV GP LLC ("Bluescape GP" and, together with Bluescape, the "Reporting Persons") is the general partner of Bluescape Energy Recapitalization and Restructuring Fund IV LP, which wholly owns Bluescape. As such, Bluescape GP may be deemed to have beneficial ownership of the securities held by Bluescape. Each Reporting Person disclaims beneficial ownership of the reported securities except to the extent of its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0001562180-24-003831 · primarydocument.xml · derivative · entry 3

Seilheimer Brennan Susan · CIK 0001970263 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 78,617

Underlying: Common Stock · 39,308 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Represents restricted stock units ("RSUs") granted on April 24, 2023 pursuant to the Issuer's 2022 Equity Compensation Plan (the "Plan"). Each RSU represents a contingent right to receive one share of 5E Advanced Materials, Inc. common stock. The RSUs vest in three equal installments beginning on the first anniversary of the grant date.

F1 · price: Represents restricted stock units ("RSUs") granted on April 24, 2023 pursuant to the Issuer's 2022 Equity Compensation Plan (the "Plan"). Each RSU represents a contingent right to receive one share of 5E Advanced Materials, Inc. common stock. The RSUs vest in three equal installments beginning on the first anniversary of the grant date.

F1 · derivative.exercise_date: Represents restricted stock units ("RSUs") granted on April 24, 2023 pursuant to the Issuer's 2022 Equity Compensation Plan (the "Plan"). Each RSU represents a contingent right to receive one share of 5E Advanced Materials, Inc. common stock. The RSUs vest in three equal installments beginning on the first anniversary of the grant date.

F1 · derivative.expiration_date: Represents restricted stock units ("RSUs") granted on April 24, 2023 pursuant to the Issuer's 2022 Equity Compensation Plan (the "Plan"). Each RSU represents a contingent right to receive one share of 5E Advanced Materials, Inc. common stock. The RSUs vest in three equal installments beginning on the first anniversary of the grant date.

SEC source: 0001562180-24-003831 · primarydocument.xml · nonDerivative · entry 2

Seilheimer Brennan Susan · CIK 0001970263 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,636

SEC source: 0001562180-24-003831 · primarydocument.xml · nonDerivative · entry 1

Seilheimer Brennan Susan · CIK 0001970263 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 39,308

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: Represents restricted stock units ("RSUs") granted on April 24, 2023 pursuant to the Issuer's 2022 Equity Compensation Plan (the "Plan"). Each RSU represents a contingent right to receive one share of 5E Advanced Materials, Inc. common stock. The RSUs vest in three equal installments beginning on the first anniversary of the grant date.

F1 · price: Represents restricted stock units ("RSUs") granted on April 24, 2023 pursuant to the Issuer's 2022 Equity Compensation Plan (the "Plan"). Each RSU represents a contingent right to receive one share of 5E Advanced Materials, Inc. common stock. The RSUs vest in three equal installments beginning on the first anniversary of the grant date.

F1 · acquired: Represents restricted stock units ("RSUs") granted on April 24, 2023 pursuant to the Issuer's 2022 Equity Compensation Plan (the "Plan"). Each RSU represents a contingent right to receive one share of 5E Advanced Materials, Inc. common stock. The RSUs vest in three equal installments beginning on the first anniversary of the grant date.

SEC source: 0001562180-24-003090 · primarydocument.xml · derivative · entry 1

Jennings H. Keith · CIK 0001466868 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,232

Underlying: Common Stock · 17,232 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Director Restricted Share Unit ("RSU") represents a contingent right to receive one share of 5E Advanced Materials, Inc.'s (the "Company") common stock. The RSU's vest on July 1, 2024.

F1 · derivative.exercise_date: Each Director Restricted Share Unit ("RSU") represents a contingent right to receive one share of 5E Advanced Materials, Inc.'s (the "Company") common stock. The RSU's vest on July 1, 2024.

F1 · derivative.expiration_date: Each Director Restricted Share Unit ("RSU") represents a contingent right to receive one share of 5E Advanced Materials, Inc.'s (the "Company") common stock. The RSU's vest on July 1, 2024.

SEC source: 0001562180-24-003094 · primarydocument.xml · derivative · entry 1

SALISBURY DAVID J · CIK 0001553036 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,465

Underlying: Common Stock · 23,465 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Director Restricted Share Unit ("RSU") represents a contingent right to receive one share of 5E Advanced Materials, Inc.'s (the "Company") common stock. The RSU's vest on July 1, 2024.

F1 · derivative.exercise_date: Each Director Restricted Share Unit ("RSU") represents a contingent right to receive one share of 5E Advanced Materials, Inc.'s (the "Company") common stock. The RSU's vest on July 1, 2024.

F1 · derivative.expiration_date: Each Director Restricted Share Unit ("RSU") represents a contingent right to receive one share of 5E Advanced Materials, Inc.'s (the "Company") common stock. The RSU's vest on July 1, 2024.

SEC source: 0001562180-24-003093 · primarydocument.xml · derivative · entry 1

vant Hoff Graham · CIK 0001829340 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,665

Underlying: Common Stock · 25,665 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Director Restricted Share Unit ("RSU") represents a contingent right to receive one share of 5E Advanced Materials, Inc.'s (the "Company") common stock. The RSU's vest on July 1, 2024.

F1 · derivative.exercise_date: Each Director Restricted Share Unit ("RSU") represents a contingent right to receive one share of 5E Advanced Materials, Inc.'s (the "Company") common stock. The RSU's vest on July 1, 2024.

F1 · derivative.expiration_date: Each Director Restricted Share Unit ("RSU") represents a contingent right to receive one share of 5E Advanced Materials, Inc.'s (the "Company") common stock. The RSU's vest on July 1, 2024.

SEC source: 0001562180-24-003092 · primarydocument.xml · derivative · entry 1

Lim Sen Ming · CIK 0001911490 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,166

Underlying: Common Stock · 9,166 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Director Restricted Share Unit ("RSU") represents a contingent right to receive one share of 5E Advanced Materials, Inc.'s (the "Company") common stock. The RSU's vest on July 1, 2024.

F1 · derivative.exercise_date: Each Director Restricted Share Unit ("RSU") represents a contingent right to receive one share of 5E Advanced Materials, Inc.'s (the "Company") common stock. The RSU's vest on July 1, 2024.

F1 · derivative.expiration_date: Each Director Restricted Share Unit ("RSU") represents a contingent right to receive one share of 5E Advanced Materials, Inc.'s (the "Company") common stock. The RSU's vest on July 1, 2024.

SEC source: 0001562180-24-003091 · primarydocument.xml · derivative · entry 1

Hunt Stephen Brian · CIK 0001915052 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,733

Underlying: Common Stock · 11,733 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Director Restricted Share Unit ("RSU") represents a contingent right to receive one share of 5E Advanced Materials, Inc.'s (the "Company") common stock. The RSU's vest on July 1, 2024.

F1 · derivative.exercise_date: Each Director Restricted Share Unit ("RSU") represents a contingent right to receive one share of 5E Advanced Materials, Inc.'s (the "Company") common stock. The RSU's vest on July 1, 2024.

F1 · derivative.expiration_date: Each Director Restricted Share Unit ("RSU") represents a contingent right to receive one share of 5E Advanced Materials, Inc.'s (the "Company") common stock. The RSU's vest on July 1, 2024.

SEC source: 0001562180-24-000040 · primarydocument.xml · derivative · entry 1

Jennings H. Keith · CIK 0001466868 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,046

Underlying: Common Stock · 11,099 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Director Restricted Share Unit ("RSU") represents a contingent right to receive one share of 5E Advanced Materials, Inc.'s (the "Company") common stock. The RSU's vest on July 1, 2024.

F1 · derivative.exercise_date: Each Director Restricted Share Unit ("RSU") represents a contingent right to receive one share of 5E Advanced Materials, Inc.'s (the "Company") common stock. The RSU's vest on July 1, 2024.

F1 · derivative.expiration_date: Each Director Restricted Share Unit ("RSU") represents a contingent right to receive one share of 5E Advanced Materials, Inc.'s (the "Company") common stock. The RSU's vest on July 1, 2024.

SEC source: 0001562180-24-000036 · primarydocument.xml · derivative · entry 1

SALISBURY DAVID J · CIK 0001553036 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,934

Underlying: Common Stock · 15,113 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Director Restricted Share Unit ("RSU") represents a contingent right to receive one share of 5E Advanced Materials, Inc.'s (the "Company") common stock. The RSU's vest on July 1, 2024.

F1 · derivative.exercise_date: Each Director Restricted Share Unit ("RSU") represents a contingent right to receive one share of 5E Advanced Materials, Inc.'s (the "Company") common stock. The RSU's vest on July 1, 2024.

F1 · derivative.expiration_date: Each Director Restricted Share Unit ("RSU") represents a contingent right to receive one share of 5E Advanced Materials, Inc.'s (the "Company") common stock. The RSU's vest on July 1, 2024.

SEC source: 0001562180-24-000038 · primarydocument.xml · derivative · entry 1

vant Hoff Graham · CIK 0001829340 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,365

Underlying: Common Stock · 16,530 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Director Restricted Share Unit ("RSU") represents a contingent right to receive one share of 5E Advanced Materials, Inc.'s (the "Company") common stock. The RSU's vest on July 1, 2024.

F1 · derivative.exercise_date: Each Director Restricted Share Unit ("RSU") represents a contingent right to receive one share of 5E Advanced Materials, Inc.'s (the "Company") common stock. The RSU's vest on July 1, 2024.

F1 · derivative.expiration_date: Each Director Restricted Share Unit ("RSU") represents a contingent right to receive one share of 5E Advanced Materials, Inc.'s (the "Company") common stock. The RSU's vest on July 1, 2024.

SEC source: 0001562180-24-000041 · primarydocument.xml · derivative · entry 1

Hunt Stephen Brian · CIK 0001915052 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,968

Underlying: Common Stock · 7,557 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Director Restricted Share Unit ("RSU") represents a contingent right to receive one share of 5E Advanced Materials, Inc.'s (the "Company") common stock. The RSU's vest on July 1, 2024.

F1 · derivative.exercise_date: Each Director Restricted Share Unit ("RSU") represents a contingent right to receive one share of 5E Advanced Materials, Inc.'s (the "Company") common stock. The RSU's vest on July 1, 2024.

F1 · derivative.expiration_date: Each Director Restricted Share Unit ("RSU") represents a contingent right to receive one share of 5E Advanced Materials, Inc.'s (the "Company") common stock. The RSU's vest on July 1, 2024.

SEC source: 0001562180-24-000039 · primarydocument.xml · derivative · entry 1

Lim Sen Ming · CIK 0001911490 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,131

Underlying: Common Stock · 5,904 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Director Restricted Share Unit ("RSU") represents a contingent right to receive one share of 5E Advanced Materials, Inc.'s (the "Company") common stock. The RSU's vest on July 1, 2024.

F1 · derivative.exercise_date: Each Director Restricted Share Unit ("RSU") represents a contingent right to receive one share of 5E Advanced Materials, Inc.'s (the "Company") common stock. The RSU's vest on July 1, 2024.

F1 · derivative.expiration_date: Each Director Restricted Share Unit ("RSU") represents a contingent right to receive one share of 5E Advanced Materials, Inc.'s (the "Company") common stock. The RSU's vest on July 1, 2024.

SEC source: 0001562180-23-007292 · primarydocument.xml · derivative · entry 1

Jennings H. Keith · CIK 0001466868 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,947

Underlying: Common Stock · 7,947 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Director Restricted Share Unit ("RSU") represents a contingent right to receive one share of 5E Advanced Materials, Inc.'s (the "Company") common stock. The RSU's vest on July 1, 2024.

F1 · derivative.exercise_date: Each Director Restricted Share Unit ("RSU") represents a contingent right to receive one share of 5E Advanced Materials, Inc.'s (the "Company") common stock. The RSU's vest on July 1, 2024.

F1 · derivative.expiration_date: Each Director Restricted Share Unit ("RSU") represents a contingent right to receive one share of 5E Advanced Materials, Inc.'s (the "Company") common stock. The RSU's vest on July 1, 2024.

SEC source: 0001562180-23-007285 · primarydocument.xml · derivative · entry 1

SALISBURY DAVID J · CIK 0001553036 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,821

Underlying: Common Stock · 10,821 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Director Restricted Share Unit ("RSU") represents a contingent right to receive one share of 5E Advanced Materials, Inc.'s (the "Company") common stock. The RSU's vest on July 1, 2024.

F1 · derivative.exercise_date: Each Director Restricted Share Unit ("RSU") represents a contingent right to receive one share of 5E Advanced Materials, Inc.'s (the "Company") common stock. The RSU's vest on July 1, 2024.

F1 · derivative.expiration_date: Each Director Restricted Share Unit ("RSU") represents a contingent right to receive one share of 5E Advanced Materials, Inc.'s (the "Company") common stock. The RSU's vest on July 1, 2024.

SEC source: 0001562180-23-007294 · primarydocument.xml · derivative · entry 1

vant Hoff Graham · CIK 0001829340 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,835

Underlying: Common Stock · 11,835 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Director Restricted Share Unit ("RSU") represents a contingent right to receive one share of 5E Advanced Materials, Inc.'s (the "Company") common stock. The RSU's vest on July 1, 2024.

F1 · derivative.exercise_date: Each Director Restricted Share Unit ("RSU") represents a contingent right to receive one share of 5E Advanced Materials, Inc.'s (the "Company") common stock. The RSU's vest on July 1, 2024.

F1 · derivative.expiration_date: Each Director Restricted Share Unit ("RSU") represents a contingent right to receive one share of 5E Advanced Materials, Inc.'s (the "Company") common stock. The RSU's vest on July 1, 2024.

SEC source: 0001562180-23-007290 · primarydocument.xml · derivative · entry 1

Hunt Stephen Brian · CIK 0001915052 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,411

Underlying: Common Stock · 5,411 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Director Restricted Share Unit ("RSU") represents a contingent right to receive one share of 5E Advanced Materials, Inc.'s (the "Company") common stock. The RSU's vest on July 1, 2024.

F1 · derivative.exercise_date: Each Director Restricted Share Unit ("RSU") represents a contingent right to receive one share of 5E Advanced Materials, Inc.'s (the "Company") common stock. The RSU's vest on July 1, 2024.

F1 · derivative.expiration_date: Each Director Restricted Share Unit ("RSU") represents a contingent right to receive one share of 5E Advanced Materials, Inc.'s (the "Company") common stock. The RSU's vest on July 1, 2024.

SEC source: 0001562180-23-007288 · primarydocument.xml · derivative · entry 1

Lim Sen Ming · CIK 0001911490 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,227

Underlying: Common Stock · 4,227 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Director Restricted Share Unit ("RSU") represents a contingent right to receive one share of 5E Advanced Materials, Inc.'s (the "Company") common stock. The RSU's vest on July 1, 2024.

F1 · derivative.exercise_date: Each Director Restricted Share Unit ("RSU") represents a contingent right to receive one share of 5E Advanced Materials, Inc.'s (the "Company") common stock. The RSU's vest on July 1, 2024.

F1 · derivative.expiration_date: Each Director Restricted Share Unit ("RSU") represents a contingent right to receive one share of 5E Advanced Materials, Inc.'s (the "Company") common stock. The RSU's vest on July 1, 2024.

SEC source: 0001562180-23-006921 · primarydocument.xml · derivative · entry 1

Weibel Paul Wesley III · CIK 0001911537 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 45,284

Underlying: Common Stock · 36,586 shares

Expires not disclosed

F1 · derivative.exercise_price: Represents restricted stock units ("RSUs") granted on September 15, 2023 pursuant to the Issuer's 2022 Equity Compensation Plan (the "Plan"). Each RSU represents a contingent right to receive one share of 5E Advanced Materials, Inc. common stock. The RSUs vest in three equal installments beginning on the first anniversary of the grant date.

F1 · price: Represents restricted stock units ("RSUs") granted on September 15, 2023 pursuant to the Issuer's 2022 Equity Compensation Plan (the "Plan"). Each RSU represents a contingent right to receive one share of 5E Advanced Materials, Inc. common stock. The RSUs vest in three equal installments beginning on the first anniversary of the grant date.

F1 · derivative.exercise_date: Represents restricted stock units ("RSUs") granted on September 15, 2023 pursuant to the Issuer's 2022 Equity Compensation Plan (the "Plan"). Each RSU represents a contingent right to receive one share of 5E Advanced Materials, Inc. common stock. The RSUs vest in three equal installments beginning on the first anniversary of the grant date.

F1 · derivative.expiration_date: Represents restricted stock units ("RSUs") granted on September 15, 2023 pursuant to the Issuer's 2022 Equity Compensation Plan (the "Plan"). Each RSU represents a contingent right to receive one share of 5E Advanced Materials, Inc. common stock. The RSUs vest in three equal installments beginning on the first anniversary of the grant date.

SEC source: 0001562180-23-006733 · primarydocument.xml · derivative · entry 3

Fairchild George · CIK 0001953897 · Principal Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,452

Underlying: Common Stock · 1,225 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Represents restricted stock units ("RSUs") granted on September 1, 2022 pursuant to the Issuer's 2022 Equity Compensation Plan (the "Plan"). Each RSU represents a contingent right to receive on share of 5E Advanced Materials, Inc. common stock. The units vest in three equal annual installments beginning on the first anniversary of the grant date.

F1 · price: Represents restricted stock units ("RSUs") granted on September 1, 2022 pursuant to the Issuer's 2022 Equity Compensation Plan (the "Plan"). Each RSU represents a contingent right to receive on share of 5E Advanced Materials, Inc. common stock. The units vest in three equal annual installments beginning on the first anniversary of the grant date.

F1 · derivative.exercise_date: Represents restricted stock units ("RSUs") granted on September 1, 2022 pursuant to the Issuer's 2022 Equity Compensation Plan (the "Plan"). Each RSU represents a contingent right to receive on share of 5E Advanced Materials, Inc. common stock. The units vest in three equal annual installments beginning on the first anniversary of the grant date.

F1 · derivative.expiration_date: Represents restricted stock units ("RSUs") granted on September 1, 2022 pursuant to the Issuer's 2022 Equity Compensation Plan (the "Plan"). Each RSU represents a contingent right to receive on share of 5E Advanced Materials, Inc. common stock. The units vest in three equal annual installments beginning on the first anniversary of the grant date.

SEC source: 0001562180-23-006733 · primarydocument.xml · nonDerivative · entry 2

Fairchild George · CIK 0001953897 · Principal Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 937

SEC source: 0001562180-23-006733 · primarydocument.xml · nonDerivative · entry 1

Fairchild George · CIK 0001953897 · Principal Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,225

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Represents restricted stock units ("RSUs") granted on September 1, 2022 pursuant to the Issuer's 2022 Equity Compensation Plan (the "Plan"). Each RSU represents a contingent right to receive on share of 5E Advanced Materials, Inc. common stock. The units vest in three equal annual installments beginning on the first anniversary of the grant date.

SEC source: 0001562180-23-006727 · primarydocument.xml · derivative · entry 3

Weibel Paul Wesley III · CIK 0001911537 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,127

Underlying: Common Stock · 3,063 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Represents restricted stock units ("RSUs") granted on September 1, 2022 pursuant to the Issuer's 2022 Equity Compensation Plan (the "Plan"). Each RSU represents a contingent right to receive one share of 5E Advanced Materials, Inc. common stock. The RSUs vest in three equal installments beginning on the first anniversary of the grant date.

F1 · price: Represents restricted stock units ("RSUs") granted on September 1, 2022 pursuant to the Issuer's 2022 Equity Compensation Plan (the "Plan"). Each RSU represents a contingent right to receive one share of 5E Advanced Materials, Inc. common stock. The RSUs vest in three equal installments beginning on the first anniversary of the grant date.

F1 · derivative.exercise_date: Represents restricted stock units ("RSUs") granted on September 1, 2022 pursuant to the Issuer's 2022 Equity Compensation Plan (the "Plan"). Each RSU represents a contingent right to receive one share of 5E Advanced Materials, Inc. common stock. The RSUs vest in three equal installments beginning on the first anniversary of the grant date.

F1 · derivative.expiration_date: Represents restricted stock units ("RSUs") granted on September 1, 2022 pursuant to the Issuer's 2022 Equity Compensation Plan (the "Plan"). Each RSU represents a contingent right to receive one share of 5E Advanced Materials, Inc. common stock. The RSUs vest in three equal installments beginning on the first anniversary of the grant date.

SEC source: 0001562180-23-006727 · primarydocument.xml · nonDerivative · entry 2

Weibel Paul Wesley III · CIK 0001911537 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,317

SEC source: 0001562180-23-006727 · primarydocument.xml · nonDerivative · entry 1

Weibel Paul Wesley III · CIK 0001911537 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,063

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: Represents restricted stock units ("RSUs") granted on September 1, 2022 pursuant to the Issuer's 2022 Equity Compensation Plan (the "Plan"). Each RSU represents a contingent right to receive one share of 5E Advanced Materials, Inc. common stock. The RSUs vest in three equal installments beginning on the first anniversary of the grant date.

F1 · price: Represents restricted stock units ("RSUs") granted on September 1, 2022 pursuant to the Issuer's 2022 Equity Compensation Plan (the "Plan"). Each RSU represents a contingent right to receive one share of 5E Advanced Materials, Inc. common stock. The RSUs vest in three equal installments beginning on the first anniversary of the grant date.

F1 · acquired: Represents restricted stock units ("RSUs") granted on September 1, 2022 pursuant to the Issuer's 2022 Equity Compensation Plan (the "Plan"). Each RSU represents a contingent right to receive one share of 5E Advanced Materials, Inc. common stock. The RSUs vest in three equal installments beginning on the first anniversary of the grant date.

SEC source: 0000899243-23-017274 · doc4.xml · derivative · entry 10

Jennings H. Keith · CIK 0001466868 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 5,693 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · security: Director RSUs convert into common stock on a one-for-one basis. On June 30, 2023, the reporting person was granted 5,693 Director RSUs, vesting on July 1, 2023.

F4 · derivative.exercise_price: Director RSUs convert into common stock on a one-for-one basis. On June 30, 2023, the reporting person was granted 5,693 Director RSUs, vesting on July 1, 2023.

F4 · derivative.exercise_date: Director RSUs convert into common stock on a one-for-one basis. On June 30, 2023, the reporting person was granted 5,693 Director RSUs, vesting on July 1, 2023.

F4 · derivative.expiration_date: Director RSUs convert into common stock on a one-for-one basis. On June 30, 2023, the reporting person was granted 5,693 Director RSUs, vesting on July 1, 2023.

SEC source: 0000899243-23-017274 · doc4.xml · derivative · entry 9

Jennings H. Keith · CIK 0001466868 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,213 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · security: Director RSUs convert into common stock on a one-for-one basis. On October 25, 2022, the reporting person was granted 1,213 Director RSUs, vesting on July 1, 2023.

F3 · derivative.exercise_price: Director RSUs convert into common stock on a one-for-one basis. On October 25, 2022, the reporting person was granted 1,213 Director RSUs, vesting on July 1, 2023.

F3 · derivative.exercise_date: Director RSUs convert into common stock on a one-for-one basis. On October 25, 2022, the reporting person was granted 1,213 Director RSUs, vesting on July 1, 2023.

F3 · derivative.expiration_date: Director RSUs convert into common stock on a one-for-one basis. On October 25, 2022, the reporting person was granted 1,213 Director RSUs, vesting on July 1, 2023.