ioneer (IONR) VP sells 706,781 shares to cover taxes on vested units

Rhea-AI Filing Summary

ioneer Ltd Vice President of Corporate Development and External Affairs Chad Yeftich reported an open-market sale of 706,781 Ordinary Shares at $0.11 per share on July 2, 2026. A footnote explains these shares were sold for tax purposes in connection with the vesting of performance units on July 1, 2026.

Following this transaction, Yeftich directly holds 6,386,671 Ordinary Shares. The filing characterizes the sale as related to equity compensation rather than a discretionary change in ownership.

Insights

Equity compensation analyst

Sale appears tied to tax obligations on vested performance units.

The report shows Chad Yeftich executed an open-market sale of 706,781 Ordinary Shares at $0.11 per share. A footnote clarifies the sale was to cover taxes from performance units that vested on July 1, 2026, indicating a compensation-driven rather than discretionary trade.

After the sale, he still directly owns 6,386,671 shares, leaving a substantial remaining position. Because the transaction is linked to vesting and tax obligations, its informational value about his view of ioneer Ltd stock is limited and best seen as part of routine equity compensation mechanics.

Insider Trade Summary

Net Seller: 706,781 shares ($77,746)

Net Sell 1 txn

Insider Yeftich Chad

Role VP Corp Dev & External Affairs

Sold 706,781 shs ($78K)

Type	Security	Shares	Price	Value
Sale	Ordinary Shares	706,781	$0.11	$78K

Holdings After Transaction: Ordinary Shares — 6,386,671 shares (Direct, null)

Footnotes (1)

1. Represents shares sold for tax purposes in connection with vesting of performance units on July 1, 2026. AUD$0.1550 per share.

Key Figures

Shares sold: 706,781 shares Sale price: $0.11 per share AUD price reference: AUD$0.1550 per share +2 more

5 metrics

Shares sold 706,781 shares Open-market sale on July 2, 2026

Sale price $0.11 per share Ordinary Shares transaction price

AUD price reference AUD$0.1550 per share Footnote currency detail

Shares after transaction 6,386,671 shares Direct ownership following sale

Security type Ordinary Shares Non-derivative holding

Key Terms

performance units, open-market sale, Ordinary Shares, tax purposes

4 terms

performance units financial

"vesting of performance units on July 1, 2026"

Performance units are company awards that become valuable only if specified business targets are met; they typically convert into shares or cash when performance goals are achieved. Think of them like a conditional bonus that turns into stock only if the company hits agreed milestones, so they align managers’ incentives with shareholders’ interests and can affect future share count, executive pay expense, and investor returns.

open-market sale financial

"transaction_action: open-market sale"

An open-market sale is when a shareholder sells existing shares directly on a public exchange to any willing buyer, rather than through a private deal. Think of it like putting goods on a busy market stall where price is set by supply and demand; for investors it matters because such sales increase available supply, can put short-term downward pressure on the stock price, and signal changes in liquidity or investor confidence.

Ordinary Shares financial

"security_title: Ordinary Shares"

Ordinary shares are a type of ownership stake in a company, giving shareholders a right to participate in the company’s profits and decision-making through voting. They are similar to owning a piece of a business, and their value can rise or fall based on the company's performance. Investors buy ordinary shares to potentially earn dividends and benefit from the company's growth over time.

tax purposes financial

"Represents shares sold for tax purposes in connection with vesting"

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Form 4 Insider Transactions: What Each Field Means →

Available on EDGAR 07/07/2026 - 04:59 PM Accepted by SEC EDGAR 07/07/2026 - 04:58 PM Learn about SEC filing dates

FAQ

What did ioneer (IONR) executive Chad Yeftich report in this Form 4?

Chad Yeftich reported selling 706,781 Ordinary Shares of ioneer Ltd at $0.11 per share. The transaction was disclosed as an open-market sale and is linked to recently vested performance units, according to the footnotes in the filing.

Why did the ioneer (IONR) VP sell 706,781 shares?

The filing states the 706,781 shares were sold for tax purposes related to the vesting of performance units on July 1, 2026. This suggests the sale was to cover tax obligations arising from equity compensation rather than a purely discretionary stock sale.

What is Chad Yeftich’s remaining stake in ioneer (IONR) after the sale?

After the reported transaction, Chad Yeftich directly holds 6,386,671 Ordinary Shares of ioneer Ltd. This post-transaction balance shows he retains a significant ownership position even after selling shares to satisfy tax obligations from vested performance units.

At what price were the ioneer (IONR) shares sold in this Form 4?

The shares were sold at an average price of $0.11 per Ordinary Share. A footnote further notes a price of AUD$0.1550 per share, providing additional currency context for the transaction reported in the Form 4.

Is this ioneer (IONR) insider sale part of a trading plan or tax event?

The filing’s footnote explains the sale represents shares sold for tax purposes in connection with performance units vesting on July 1, 2026. It is characterized as a tax-related event tied to compensation, not as a pre-planned trading program.

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^*

Yeftich Chad

(Last) (First) (Middle)

C/O IONEER LTD

9460 DOUBLE R. BLVD, SUITE 200

(Street)

RENO NEVADA 85921

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
ioneer Ltd [ IONR ]

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	VP Corp Dev & External Affairs

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
07/02/2026

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
Ordinary Shares(1)	07/02/2026		S		706,781	D	$0.11(2)	6,386,671	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

Explanation of Responses:

1. Represents shares sold for tax purposes in connection with vesting of performance units on July 1, 2026.

2. AUD$0.1550 per share.

	/s/ April Hashimoto as Attorney-in-Fact for Chad Yeftich	07/07/2026
	** 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)