Margaret R. Walker - 18 Mar 2026 Form 3 Insider Report for ioneer Ltd (IONR)

Role
Director
Signature
/s/ Margaret R Walker
Issuer symbol
IONR
Transactions as of
18 Mar 2026
Net transactions value
$0
Form type
3
Filing time
18 Mar 2026, 16:19:42 UTC

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Walker Margaret R Director C/O IONEER LTD, 9460 DOUBLE R. BLVD, SUITE 200, RENO /s/ Margaret R Walker 18 Mar 2026 0002119273

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
holding IONR Ordinary Shares 990,343 18 Mar 2026 Direct F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
holding IONR American Depositary Shares 18 Mar 2026 Ordinary Shares 353,120 Direct F2, F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Includes 188,103 Ordinary Shares underlying time-based units that vest on November 2, 2026.
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.
F3 Represented by 8,828 American Depositary Shares.