Arcellx (ACLX) Research & Development (2021 - 2025)

Arcellx's Research & Development history runs 5 years deep, the most recent figure standing at $34.1 million for Q4 2025.

• In Q4 2025, Research & Development fell 23.64% year-over-year to $34.1 million; the TTM figure through Dec 2025 stood at $157.6 million (changed 0.33% YoY), while the FY2025 annual figure was $157.6 million, changed 0.33% from the prior year.
• Research & Development was $34.1 million for Q4 2025 at Arcellx, down from $35.1 million in the prior quarter.
• In the past five years, Research & Development ranged from a high of $83.5 million in Q3 2022 to a low of $8.5 million in Q1 2021.
• Historically, Research & Development has averaged $32.2 million across 5 years, with a median of $32.6 million in 2023.
• The sharpest annual moves came in 2022 and 2023: Research & Development soared 577.27% in 2022, then slumped 47.52% in 2023.
• A 5-year view of Research & Development shows it stood at $13.4 million in 2021, then jumped by 93.69% to $25.9 million in 2022, then climbed by 10.95% to $28.8 million in 2023, then soared by 55.12% to $44.6 million in 2024, then decreased by 23.64% to $34.1 million in 2025.
• The last three Research & Development figures came in at $34.1 million (Q4 2025), $35.1 million (Q3 2025), and $37.6 million (Q2 2025), per Business Quant data.