Waived, not litigated: what a forbearance does to a revenue interest
On 7 October 2025, HealthCare Royalty gave Karyopharm Therapeutics a year off. The Sixth Amendment to their revenue interest financing agreement waived the company's obligation to pay royalties on revenue recognised between 1 April 2025 and 31 March 2026. The price was a permanent increase in the Applicable