
CSL trims FY26 revenue, flags $5B impairment tied to Vifor deal
CSL cut its FY26 revenue forecast to $15.2B from $15.8B and will book a $5B impairment tied to the underperforming Vifor acquisition, as late-stage R&D failures and market pressures weigh on growth; the update followed the departure of CEO Paul McKenzie, with interim CEO Gordon Naylor emphasizing execution, and the news sent shares down about 16% to a 2017 low (YTD drop ~41%).
