Chad Yeftich - 18 Mar 2026 Form 3 Insider Report for ioneer Ltd (IONR)

Reporting relationship: VP Corp Dev & External Affairs
Issuer ticker: IONR
Reported as of: 18 Mar 2026
Net transaction value: $0
SEC form: 3
Accepted by SEC: 18 Mar 2026, 06:03:54 UTC
Source filing: View source filing
Reporting owner signature: /s/ Chad Yeftich

Key filing fact

Chad Yeftich filed Form 3 for ioneer Ltd (IONR) on 18 Mar 2026.

Key facts

This page summarizes Chad Yeftich's Form 3 filing for ioneer Ltd (IONR).
0 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 18 Mar 2026, 06:03.

Change

No earlier filing in this sequence is available for direct comparison.
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

Official SEC source

Ownership activity is grounded in SEC Form 3 disclosures.

View source filing

Reporting Owners (1)

CIK 0002115513 Primary reporting owner

Yeftich Chad

Relationship: VP Corp Dev & External Affairs
Address: C/O IONEER LTD, 9460 DOUBLE R. BLVD, SUITE 200, RENO
Signature: /s/ Chad Yeftich
Signature date: 18 Mar 2026

Reported non-derivative transactions

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

IONR holding

Ordinary Shares

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 6,889,701
Date: 18 Mar 2026
Ownership: Direct
Footnotes: F1

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

IONR holding Derivative

American Depositary Shares

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date: 18 Mar 2026
Ownership: Direct
Underlying class: Ordinary Shares
Underlying amount: 292,800
Exercise price
Footnotes: F2, F3

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

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 3 footnotes

Footnote F1

Includes 375,924 Ordinary Shares underlying time-based units ("Units") that vest on July 1, 2026, 588,290 Ordinary Shares underlying Units that vest on July 1, 2027, 1,608,059 Ordinary Shares underlying Units that vest on January 1, 2029 and 1,027,522 Ordinary Shares underlying Units that vest on July 1, 2026.

Footnote F2

Each American Depositary Share is convertible at any time, at the holder's election, into 40 ordinary shares of the issuer. The American Depositary Shares have no expiration date.

Footnote F3

Represented by 7,320 American Depositary Shares.