Annexon (ANNX) Research & Development (2019 - 2026)

Annexon's Research & Development history runs 8 years deep, the most recent figure standing at $35.8 million for Q1 2026.

• On a quarterly basis, Research & Development fell 25.72% year-over-year to $35.8 million in Q1 2026; TTM through Mar 2026 was $172.3 million, a 17.48% increase from a year earlier, with the FY2025 full-year figure at $184.7 million, up 54.63% from the prior year.
• Research & Development eased to $35.8 million in Q1 2026 per ANNX's latest filing, from $42.7 million in the prior quarter.
• Across five years, Research & Development topped out at $49.7 million in Q3 2025 and bottomed at $21.0 million in Q1 2024.
• The 5-year median for Research & Development is $30.1 million (2024), against an average of $33.3 million.
• Across the five-year window, Research & Development sank 35.19% in 2024 and soared 129.83% in 2025, its largest moves.
• Year by year, Research & Development stood at $28.5 million in 2022, then dropped by 18.46% to $23.3 million in 2023, then surged by 86.33% to $43.4 million in 2024, then declined by 1.6% to $42.7 million in 2025, then decreased by 16.11% to $35.8 million in 2026.
• Per Business Quant, the three latest ANNX Research & Development figures stand at $35.8 million (Q1 2026), $42.7 million (Q4 2025), and $49.7 million (Q3 2025).