Sutro Biopharma (STRO) Tax Rate (2022 - 2025)

Sutro Biopharma (STRO) has 4 years of Tax Rate data on file, last reported at 0.19% in Q4 2025.

• For the quarter ending Q4 2025, Tax Rate rose 355.0% year-over-year to 0.19%; the trailing twelve-month figure through Dec 2025 stood at 1.23% (up 685.0% YoY), and the FY2025 full-year result was 0.05%, up 110.0% from the prior year.
• Tax Rate improved to 0.19% in Q4 2025, from 0.16% in the prior quarter.
• In the past five years, Tax Rate ranged from a high of 33.74% in Q4 2023 to a low of 10.63% in Q2 2022.
• A 4-year average of 1.67% and a median of 0.39% in 2023 frame the typical range for Tax Rate.
• Across the five-year window, Tax Rate surged 1024 bps in 2023 and tumbled 3710 bps in 2024, its largest moves.
• Tracing STRO's Tax Rate over 4 years: stood at 10.63% in 2022, then surged by 417 bps to 33.74% in 2023, then sank by 110 bps to 3.36% in 2024, then surged by 106 bps to 0.19% in 2025.
• Business Quant data shows STRO's Tax Rate at 0.19% in Q4 2025, 0.16% in Q2 2025, and 3.36% in Q4 2024.