Whitehaven Coal updates on share buy-back program

Whitehaven Coal Limited announced daily updates to its on-market share buy-back program, with transactions occurring between December 16 and December 19, 2025. The company bought back 182,445 securities on December 16. The highest price paid on December 16 was AUD 7.83, and the lowest was AUD 7.65.

Subsequent updates showed 146,644 securities bought back on December 17, with a highest price of AUD 7.81 and a lowest of AUD 7.59. On December 18, 188,780 securities were bought back at a highest price of AUD 7.90 and a lowest of AUD 7.75. As of the end of December 18, 2025, the total number of securities bought back since the program started on December 2, 2025, reached 1,468,568.

The company plans to buy back a maximum of 37,115,744 shares by March 31, 2026, within a $48 million limit. As of December 18, 2025, the remaining number of securities to be bought back is 35,458,396, reflecting the continued execution of its previously announced buy-back initiative. UBS Securities Australia Limited is facilitating the transactions.