Matthew M. Weaver - 18 Mar 2026 Form 3 Insider Report for ioneer Ltd (IONR)

Role
SVP of Engineering Operations
Signature
/s/ Matthew M. Weaver
Issuer symbol
IONR
Transactions as of
18 Mar 2026
Net transactions value
$0
Form type
3
Filing time
18 Mar 2026, 06:03:51 UTC
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Weaver Matthew SVP of Engineering Operations C/O IONEER LTD, 9460 DOUBLE R. BLVD, SUITE 200, RENO /s/ Matthew M. Weaver 18 Mar 2026 0002114909

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
holding IONR Ordinary Shares 11,159,727 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 1,943,760 Direct F2, F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Includes 1,140,516 Ordinary Shares underlying time-based performance units ("Units") that vest on January 7, 2027 and 2,078,361 Ordinary Shares underlying Units that vest on January 1, 2029.
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 48,594 American Depositary Shares.