ioneer (NASDAQ: IONR) VP sells shares to cover tax from performance vesting

Rhea-AI Filing Summary

ioneer Ltd Vice President Human Resources Kenneth D. Coon reported an open-market sale of 113,899 Ordinary Shares on July 2, 2026. According to the footnotes, the shares were sold for tax purposes related to vesting of performance units on July 1, 2026, at approximately AUD$0.1550 per share. Following the transaction, he holds 3,475,989 Ordinary Shares directly.

Insider Trade Summary

Net Seller: 113,899 shares ($12,529)

Net Sell 1 txn

Insider Coon Kenneth D

Role Vice President Human Resources

Sold 113,899 shs ($13K)

Type	Security	Shares	Price	Value
Sale	Ordinary Shares	113,899	$0.11	$13K

Holdings After Transaction: Ordinary Shares — 3,475,989 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: 113,899 shares Price per share (Form 4): $0.1100 per share Price per share (footnote): AUD$0.1550 per share +2 more

5 metrics

Shares sold 113,899 shares Ordinary Shares sold on July 2, 2026

Price per share (Form 4) $0.1100 per share Reported transaction price for Ordinary Shares

Price per share (footnote) AUD$0.1550 per share Footnote price for tax-related sale

Shares held after transaction 3,475,989 shares Direct ownership following July 2, 2026 sale

Net share change -113,899 shares Net-sell direction in transaction summary

Key Terms

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

4 terms

performance units financial

"in connection with 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 - 05:07 PM Accepted by SEC EDGAR 07/07/2026 - 05:06 PM Learn about SEC filing dates

FAQ

What insider transaction did ioneer Ltd (IONR) report for Kenneth D. Coon?

ioneer Ltd reported that Vice President Human Resources Kenneth D. Coon sold 113,899 Ordinary Shares. The sale occurred on July 2, 2026 and was described as an open-market transaction. Footnotes state the sale was made for tax purposes tied to vesting performance units.

Why did ioneer Ltd (IONR) executive Kenneth D. Coon sell shares?

The shares were sold for tax purposes in connection with vesting of performance units. A footnote explains that the sale followed performance units vesting on July 1, 2026, indicating the transaction was linked to covering tax obligations rather than a discretionary portfolio change.

How many ioneer Ltd (IONR) shares did Kenneth D. Coon sell and at what price?

Kenneth D. Coon sold 113,899 Ordinary Shares of ioneer Ltd. The Form 4 shows a per-share transaction price of $0.1100, while a footnote specifies a price of AUD$0.1550 per share, providing additional currency detail for the tax-related sale.

How many ioneer Ltd (IONR) shares does Kenneth D. Coon hold after the sale?

After the reported transaction, Kenneth D. Coon directly holds 3,475,989 Ordinary Shares. This post-transaction figure shows that, despite the tax-driven sale of 113,899 shares, he continues to maintain a substantial equity position in ioneer Ltd as disclosed in the Form 4.

What role does Kenneth D. Coon hold at ioneer Ltd (IONR)?

Kenneth D. Coon serves as Vice President Human Resources at ioneer Ltd. This officer role is disclosed in the insider filing and identifies him as a company executive whose equity transactions must be reported publicly on Form 4 under U.S. securities regulations.

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^*

Coon Kenneth D

(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)
	Vice President Human Resources

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		113,899	D	$0.11(2)	3,475,989	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 Kenneth D Coon	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)