5E Advanced CEO gets 4,322 RSU shares

CEO Paul Wesley Weibel III reported RSU and PSU vesting at FEAM, with shares issued and a portion withheld to satisfy tax obligations.

Rhea-AI Filing Summary

5E Advanced Materials, Inc. (FEAM) reported that Chief Executive Officer Paul Wesley Weibel III had several equity compensation-related transactions on September 15, 2026. Restricted share units were exercised into 4,322 shares of common stock, including tranches from RSU grants made in 2023, 2024 and 2026. In addition, 795 performance share units granted in 2023 vested at 50% of target based on the Compensation Committee’s determination, with the remaining unvested PSUs forfeited. To cover tax obligations arising from the RSU and PSU vesting, 1,839 shares of common stock were withheld by the company at a price of $1.26 per share.

Insider Trade Summary

4,322 shares exercised/converted

Exercise 6 txns

Insider Weibel Paul Wesley III

Role Chief Executive Officer

Type	Security	Shares	Price	Value
Exercise	Restricted Share Unit F1, F5	530	$0.00	$0.00
Exercise	Restricted Share Unit F1, F6	383	$0.00	$0.00
Exercise	Restricted Share Unit F1, F7	3,409	$0.00	$0.00
Exercise	Common Stock F1	4,322	--	--
Grant/Award	Common Stock F2, F3	795	--	--
Tax Withholding	Common Stock F4	1,839	$1.26	$2K

Holdings After Transaction: Restricted Share Unit — 7,201 contracts (Direct); Common Stock — 22,116 shares (Direct)

Footnotes (7)

1. F1. Each restricted share unit ("RSU") represents a contingent right to receive one share of 5E Advanced Materials, Inc. common stock.
2. F2. PSUs granted on September 15, 2023 pursuant to the Issuer's Amended and Restated 2022 Equity Compensation Plan (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 50% of the target number of shares based on achievement of the applicable performance criteria. The remaining unvested PSUs were forfeited.
3. F3. Each performance share unit ("PSU") represents a contingent right to receive one share of 5E Advanced Materials, Inc. common stock upon the achievement of certain service-based and performance-based conditions.
4. F4. 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.
5. F5. RSUs granted on September 15, 2023 pursuant to the Issuer's Plan. One-third vested on each of the first, second and third anniversary of the grant date.
6. F6. RSUs granted on September 15, 2024 pursuant to the Issuer's Plan. Approximately one-third vested on each of the first, second and third anniversary of the grant date.
7. F7. RSUs granted on March 1, 2026 pursuant to the Issuer's Plan. One-third vest on each of September 15 of 2026, 2027 and 2028.

Key Figures

RSU shares converted to common stock: 4,322 shares Vested PSUs: 795 shares Shares withheld for tax: 1,839 shares +4 more

7 metrics

RSU shares converted to common stock 4,322 shares Common stock received from RSU exercises/vestings on September 15, 2026

Vested PSUs 795 shares PSUs granted September 15, 2023 vested at 50% of target

Shares withheld for tax 1,839 shares Common stock withheld to cover tax withholding upon RSU and PSU vesting

Withholding share price $1.26 per share Price applied to 1,839 shares withheld for tax on September 15, 2026

RSU tranche from 2023 grant 530 shares RSUs granted September 15, 2023; one-third vesting on each of first three anniversaries

RSU tranche from 2024 grant 383 shares RSUs granted September 15, 2024; approximately one-third vesting over three years

RSU tranche from 2026 grant 3,409 shares RSUs granted March 1, 2026; one-third vesting on September 15 of 2026, 2027 and 2028

Key Terms

restricted share unit, performance share unit, tax withholding obligation, Amended and Restated 2022 Equity Compensation Plan

4 terms

restricted share unit financial

"Each restricted share unit ("RSU") represents a contingent right to receive one share"

A restricted share unit (RSU) is a promise by a company to give an employee a set number of company shares at a future date, typically after meeting time or performance conditions. For investors, RSUs matter because when they convert into actual shares they increase the number of shares outstanding (like unlocking more tickets in a game), which can dilute existing holders, and they align employee incentives with company performance, influencing behavior and long-term value.

performance share unit financial

"Each performance share unit ("PSU") represents a contingent right to receive one share"

A performance share unit (PSU) is a form of executive or employee pay that promises shares (or the cash value of shares) only if the company meets specific performance targets over a set period. Think of it like a bonus cheque that only arrives if the company hits agreed goals — it aligns managers’ rewards with business results and signals to investors how leadership is being incentivized to grow value over time.

tax withholding obligation financial

"shares of common stock withheld by the Issuer to cover the reporting person's tax withholding obligation"

Amended and Restated 2022 Equity Compensation Plan financial

"PSUs granted on September 15, 2023 pursuant to the Issuer's Amended and Restated 2022 Equity Compensation Plan"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What equity transactions did FEAM’s CEO report on September 15, 2026?

Paul Wesley Weibel III reported RSU exercises into 4,322 common shares, vesting of 795 performance share units at 50% of target, and withholding of 1,839 shares to cover tax obligations, all related to equity awards under 5E Advanced Materials, Inc.’s compensation plan.

How many RSU-derived FEAM shares did the CEO receive in this Form 4?

The CEO received 4,322 shares of FEAM common stock from the exercise/vesting of restricted share units. These shares came from RSU grants made on September 15, 2023 and 2024, and March 1, 2026, under the company’s equity compensation plan.

What happened to the FEAM performance share units (PSUs) in this filing?

795 PSUs vested from a grant dated September 15, 2023, representing 50% of the target number of shares based on the Compensation Committee’s assessment of performance. The filing states that the remaining unvested PSUs were forfeited.

How many FEAM shares were withheld for tax purposes and at what price?

The company withheld 1,839 shares of FEAM common stock to satisfy the CEO’s tax withholding obligation upon RSU and PSU vesting. The filing reports a price of $1.26 per share for these withheld shares.

Were the FEAM CEO’s transactions made under a Rule 10b5-1 trading plan?

No. The filing’s Rule 10b5-1 checkbox is not marked as affirmative, and the footnotes describe vesting of RSUs and PSUs and related tax withholding, without indicating that the transactions were executed under a Rule 10b5-1 trading plan.

What equity plans governed the FEAM awards in this Form 4?

The RSUs and PSUs were granted pursuant to 5E Advanced Materials, Inc.’s Amended and Restated 2022 Equity Compensation Plan. Footnotes state grant dates in 2023, 2024, and 2026, with vesting schedules over three years and performance-based vesting for the PSUs.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 09/15/2026 - 05:35 PM Accepted by SEC EDGAR 09/15/2026 - 05:34 PM Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Weibel Paul Wesley III

(Last) (First) (Middle)

9329 MARIPOSA ROAD

SUITE 210

(Street)

HESPERIA CALIFORNIA 92344

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
5E Advanced Materials, Inc. [ FEAM ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Executive Officer

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
09/15/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	09/15/2026		M		4,322	A	(1)	23,160	D
Common Stock	09/15/2026		A		795(2)	A	(3)	23,955	D
Common Stock	09/15/2026		F		1,839(4)	D	$1.26	22,116	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Restricted Share Unit	(1)	09/15/2026		M			530	(5)	(5)	Common Stock	530	$0.00	0.00	D
Restricted Share Unit	(1)	09/15/2026		M			383	(6)	(6)	Common Stock	383	$0.00	383	D
Restricted Share Unit	(1)	09/15/2026		M			3,409	(7)	(7)	Common Stock	3,409	$0.00	6,818	D

Explanation of Responses:

1. Each restricted share unit ("RSU") represents a contingent right to receive one share of 5E Advanced Materials, Inc. common stock.

2. PSUs granted on September 15, 2023 pursuant to the Issuer's Amended and Restated 2022 Equity Compensation Plan (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 50% of the target number of shares based on achievement of the applicable performance criteria. The remaining unvested PSUs were forfeited.

3. Each performance share unit ("PSU") represents a contingent right to receive one share of 5E Advanced Materials, Inc. common stock upon the achievement of certain service-based and performance-based conditions.

4. 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.

5. RSUs granted on September 15, 2023 pursuant to the Issuer's Plan. One-third vested on each of the first, second and third anniversary of the grant date.

6. RSUs granted on September 15, 2024 pursuant to the Issuer's Plan. Approximately one-third vested on each of the first, second and third anniversary of the grant date.

7. RSUs granted on March 1, 2026 pursuant to the Issuer's Plan. One-third vest on each of September 15 of 2026, 2027 and 2028.

Remarks:

	/s/ Paul Weibel	09/15/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)