Ad hoc announcement pursuant to Art. 53 LR Pratteln, Switzerland, September 25, 2025 – Santhera Pharmaceuticals (SIX: SANN) today provides the following update regarding its convertible bond announced on 23 September 2025: Details: The conversion price has been set at CHF 13.5446, representing a 10% premium to the volume-weighted average price (VWAP) of Santhera’s shares on 23 September 2025. The coupon is 7%, reflecting a reduction compared with the previous bond.The aggregate principal amount of the conve ...