Strong LUPKYNIS Commercial Growth
Net product sales of LUPKYNIS for full year 2025 were $271.3M, up 25% year-over-year from $216.2M. Management reported LUPKYNIS sales grew 25% in 2025 and expects 2026 net product sales of $305M–$315M (up 12%–16% vs. 2025).
Quarterly Revenue and Sales Upside
Total revenue for Q4 2025 was $77.1M, up 29% from $59.9M in Q4 2024. Q4 net product sales of LUPKYNIS were $74.2M, up 29% from $57.6M in Q4 2024.
Substantial Improvement in Profitability and EPS
Reported net income for FY2025 was $287.2M (vs. $5.8M in 2024, up 4,852%) and diluted EPS was $2.07 (up 5,075% from $0.04). Q4 2025 diluted EPS was $1.53 (up 15,200% from $0.01).
Strong Cash Generation and Balance Sheet Actions
Cash flows from operating activities for FY2025 were $135.7M, up 206% from $44.4M in 2024; Q4 cash flow from ops was $45.7M, up 52% YoY. Cash, cash equivalents and investments totaled $398M (vs. $358.5M at 12/31/2024). Company repurchased 12.2M common shares for $98.2M, reducing fully diluted shares from 149.8M to 139.7M.
2026 Revenue Guidance Reflects Continued Growth
Company expects total revenue of $315M–$325M for 2026 (up 11%–15% vs. 2025) and net product sales of $305M–$315M (up 12%–16% vs. 2025), reflecting continued commercial momentum.
Promising Early-Stage Clinical Progress for Aritinercept
Aritinercept (dual BAFF–APRIL inhibitor) completed Phase I single-ascending-dose testing with good tolerability. Single doses produced robust, durable reductions in immunoglobulins supportive of once-monthly dosing. Company initiated a clinical study in one autoimmune indication and plans a second study in H1 2026; additional details expected in Q2 2026.