Yoshio Nagai - 01 Jul 2026 Form 4 Insider Report for ioneer Ltd (IONR)

Reporting relationship: VP Comm. Sales & Marketing
Issuer ticker: IONR
Reported as of: 01 Jul 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 06 Jul 2026, 20:57:53 UTC
Prior SEC filing: 18 Mar 2026
Source filing: View source filing
Reporting owner signature: /s/ April Hashimoto as Attorney-in-Fact for Yoshio Nagai

Key filing fact

Yoshio Nagai filed Form 4 for ioneer Ltd (IONR) on 06 Jul 2026.

Key facts

This page summarizes Yoshio Nagai's Form 4 filing for ioneer Ltd (IONR).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 06 Jul 2026, 20:57.

Change

Previous filing in this sequence was filed on 18 Mar 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0002115527 Primary reporting owner

Nagai Yoshio

Relationship: VP Comm. Sales & Marketing
Address: C/O IONEER LTD, 9460 DOUBLE R. BLVD, SUITE 200, RENO
Signature: /s/ April Hashimoto as Attorney-in-Fact for Yoshio Nagai
Signature date: 06 Jul 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

IONR transaction

Ordinary Shares

Award

Transaction value
Shares: +159,982
Change %: +2%
Price
Shares after: 8,095,472
Date: 01 Jul 2026
Ownership: Direct
Footnotes: F1

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote F1

This amount includes 159,982 ordinary shares underlying performance units held by the Reporting Person. On July 1, 2026, 159,982 performance units were converted into the right to receive 159,982 ordinary shares.

SEC remarks

Exhibit 24.1 - Power of Attorney