Patent cliff risk for cabozantinib with composition of matter patents expiring 2030-2032, creating generic/biosimilar erosion threat within 5-7 years absent successful pipeline development
Evolving treatment paradigms in RCC/HCC with increasing adoption of IO/IO combinations and novel targeted agents potentially displacing TKI monotherapy market share
Pricing pressure from Medicare negotiation authority under IRA (cabozantinib likely subject to negotiation post-2028 given revenue scale) and international reference pricing dynamics
Bristol-Myers Squibb's CheckMate-9ER (nivolumab/cabozantinib) success creates channel conflict as BMS promotes its own IO/TKI combination, potentially limiting Exelixis's ability to expand cabozantinib monotherapy share
Emerging competition in HCC from Roche (atezolizumab/bevacizumab), Eisai/MSD (lenvatinib/pembrolizumab), and AstraZeneca (durvalumab/tremelimumab) in first-line setting
Pipeline execution risk with zanzalintinib and XL092 facing crowded solid tumor landscapes requiring differentiated efficacy/safety profiles for commercial success
Minimal financial risk given strong balance sheet with $2B+ cash, negligible debt, and positive operating cash flow generation
Capital allocation risk if business development pursuits (acquisitions, licensing) destroy value or if share repurchases occur at inflated valuations
StructuralCompetitiveBalance Sheet