Ad hoc announcement pursuant to Art. 53 LR Allschwil, Switzerland – August 27, 2025Idorsia Ltd (SIX: IDIA) settled the repurchase offer for its outstanding CHF 204* million convertible bonds maturing in 2025 (CB 2025; ISIN CH0426820350) and CHF 600 million convertible bonds maturing in 2028 (CB 2028; ISIN CH1128004079) launched on June 25, 2025 (the Repurchase Offer). Bondholders accepted the Repurchase Offer for the CB 2025 with an aggregate nominal value of CHF 187,476,000, corresponding to 91.90% of the ...