Paul Weibel - Sep 1, 2025 Form 4 Insider Report for 5E Advanced Materials, Inc. (FEAM)

Role: Chief Executive Officer
Signature: /s/ Paul Weibel
Stock symbol: FEAM
Transactions as of: Sep 1, 2025
Transactions value $: -$447
Form type: 4
Date filed: 9/3/2025, 07:08 PM
Previous filing: Aug 25, 2025
Next filing: Sep 16, 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Weibel Paul Wesley III	Chief Executive Officer	9329 MARIPOSA ROAD, SUITE 210, HESPERIA	/s/ Paul Weibel	2025-09-03	0001911537

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	FEAM	Common Stock	Options Exercise		+133	+0.93%		14.4K	Sep 1, 2025	Direct	F1
transaction	FEAM	Common Stock	Options Exercise		+239	+1.66%		14.6K	Sep 3, 2025	Direct	F2
transaction	FEAM	Common Stock	Tax liability	-$447	-131	-0.9%	$3.41	14.5K	Sep 3, 2025	Direct	F3

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	FEAM	Restricted Share Unit	Options Exercise	$0	-133	-100%	$0.00	0	Sep 1, 2025	Common Stock	133		Direct	F1, F4
transaction	FEAM	Performance Share Unit	Award	$0	+239		$0.00	239	Sep 3, 2025	Common Stock	239		Direct	F2, F5
transaction	FEAM	Performance Share Unit	Options Exercise	$0	-239	-100%	$0.00	0	Sep 3, 2025	Common Stock	239		Direct	F2, F6

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Each restricted share unit ("RSU") represents a contingent right to receive one share of 5E Advanced Materials, Inc. common stock.
F2	Each performance share unit ("PSU") represents a contingent right to receive one share of 5E Advanced Materials, Inc. common stock upon the attainment of certain service-based and performance-based conditions.
F3	Represents the number of shares of common stock withheld by the Issuer to cover the reporting person's tax withholding obligation upon the vesting of RSUs and PSUs.
F4	RSUs granted on September 1, 2022 pursuant to the Issuers 2022 Equity Compensation Plan (the "Plan"). One-third vested on each of the first, second and third anniversary of the grant date.
F5	The Issuer previously granted the Reporting Person an award of PSUs that vest based on the Issuer's satisfaction of certain performance objectives. On September 3, 2025, the Board determined that the performance conditions had been 90% satisfied.
F6	PSUs granted on September 1, 2022 pursuant to the Plan. Amount represents the vesting of PSUs. Pursuant to the determination of the Compensation Committee of the Board of Directors, the PSUs vested at 90% of the target number of shares based on achievement of the applicable performance criteria. The remaining unvested PSUs were forfeited.