William Gregory Roberts

Co-Chief Executive Officer at IREN Limited

Sits on 1 board. Last updated September 28, 2026

Time on boards

Boards served
1
Current seats
1
Board service
1 year
Director since
2025

1 year of board service in total across 1 board, counting each seat separately. Longest: IREN Limited, 1 year.

IREN Limited Director ยท Co-Chief Executive Officer
1 year ยท Since 2025

Chief executive roles

IREN Limited ยท Co-Chief Executive Officer
Since July 2025
100 CEO score

Outstanding ยท grade A+

Out of 100, from shareholder return, dividends, growth and acquisitions.

Partial: only 20% of the scoring weight is on file.

Revenue growth 20%
100

41.1% a year in revenue

20% of the scoring weight is on file. Figures cover June 2025 โ€“ June 2026.

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Date Company Transaction Shares Price Value
Jul 1, 2026 IREN Limited Grant or award +9,099,328 โ€” โ€”
Jul 1, 2026 IREN Limited Grant or award +552,197 โ€” โ€”
Sep 11, 2025 IREN Limited Open-market sale โˆ’1,000,000 $33.13 $33,130,000
Jul 1, 2025 IREN Limited Grant or award +1,793,392 โ€” โ€”

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