5 insiders reported 8 Form 4 transactions for ioneer Ltd (IONR) over the past 18 months (most recent 2026-07-07). Recent activity: Weaver Matthew (SVP of Engineering Operations) Sell 251,293 shares, Yeftich Chad (VP Corp Dev & External Affairs) Sell 706,781 shares, Coon Kenneth D (Vice President Human Resources) Sell 113,899 shares, Coon Kenneth D (Vice President Human Resources) Buy 150,926 shares, Yeftich Chad (VP Corp Dev & External Affairs) Buy 203,751 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-07-07 | Weaver Matthew | SVP of Engineering Operations | Sell | 251,293 | $27,642 |
| 2026-07-07 | Yeftich Chad | VP Corp Dev & External Affairs | Sell | 706,781 | $77,746 |
| 2026-07-07 | Coon Kenneth D | Vice President Human Resources | Sell | 113,899 | $12,529 |
| 2026-07-06 | Coon Kenneth D | Vice President Human Resources | Buy | 150,926 | $0 |
| 2026-07-06 | Yeftich Chad | VP Corp Dev & External Affairs | Buy | 203,751 | $0 |
| 2026-07-06 | Nagai Yoshio | VP Comm. Sales & Marketing | Buy | 159,982 | $0 |
| 2026-07-06 | Weaver Matthew | SVP of Engineering Operations | Buy | 391,277 | $0 |
| 2026-03-25 | Woodall Timothy Roy | Director | Buy | 200,000 | $22,000 |
Source: SEC Form 4 filings · as of 2026-07-07