According to recent filings covering the 90 days ending December 20, 2025, the three most significant insider holders at IREN are Co Chief Executive Officer Daniel John Roberts (13.99Mn shares), Co Chief Executive Officer William Gregory Roberts (13.99Mn shares), Director David James Bartholomew (145.21K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Daniel John Roberts | Co Chief Executive Officer | 13,989,696 | 11 Sep, 2025 |
| William Gregory Roberts | Co Chief Executive Officer | 13,989,696 | 11 Sep, 2025 |
| David James Bartholomew | 145,205 | 03 Jul, 2025 | |
| Christopher Guzowski | 51,126 | 03 Jul, 2025 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 11 Sep, 2025 | William Gregory Roberts | Ordinary Shares | D | 1,000,000 | $33.13 | 13,989,696 | I | S |
| 11 Sep, 2025 | Daniel John Roberts | Ordinary Shares | D | 1,000,000 | $33.13 | 13,989,696 | I | S |
| 01 Jul, 2025 | Daniel John Roberts | Ordinary Shares | A | 1,793,392 | $0.00 | 14,989,696 | I | A |
| 01 Jul, 2025 | David James Bartholomew | Ordinary Shares | A | 48,960 | $0.00 | 145,205 | D | A |
| 01 Jul, 2025 | William Gregory Roberts | Ordinary Shares | A | 1,793,392 | $0.00 | 14,989,696 | I | A |
| 01 Jul, 2025 | Christopher Guzowski | Ordinary Shares | A | 39,168 | $0.00 | 51,126 | D | A |