Growth Metrics

Disc Medicine (IRON) Tax Rate (2023 - 2025)

Disc Medicine (IRON) reported Tax Rate of 0.14% for Q4 2025, up 46.0% year-over-year from 0.1% in Q4 2024, and up 11.67% on a QoQ basis from 0.16% in Q3 2025.

Disc Medicine (IRON) has 3 years of Tax Rate data on file, last reported at 0.14% in Q4 2025.

  • Quarterly Tax Rate rose 46.0% year-over-year to 0.14% in Q4 2025, while the trailing twelve-month figure through Mar 2026 was 0.1% (up 15.0% YoY) and the FY2025 annual result came in at 0.17%, up 16.0% from the prior year.
  • Tax Rate rose to 0.14% in Q4 2025 per IRON's latest filing, from 0.16% in the prior quarter.
  • Across five years, Tax Rate topped out at 0.02% in Q2 2024 and bottomed at 0.6% in Q4 2024.
  • The 3-year median for Tax Rate is 0.12% (2023), against an average of 0.17%.
  • The widest annual swing landed in 2024, when Tax Rate plunged 61 bps; it then jumped 46 bps in 2025.
  • Tracing IRON's Tax Rate over 3 years: stood at 0.0% in 2023, then plunged by 14253 bps to 0.6% in 2024, then soared by 76 bps to 0.14% in 2025.
  • Per Business Quant, the three latest IRON Tax Rate figures stand at 0.14% (Q4 2025), 0.16% (Q3 2025), and 0.09% (Q2 2025).

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Tax Rate (Qtr)
1 Quantum Biopharma 961,148.99 Bn 961,148.98 Bn - -
2 Alterity Therapeutics 744,933.29 Bn 744,933.26 Bn - -
3 Legend Biotech 2,540.00 Bn 2,539.71 Bn 242.10 Mn 57.14
4 Nanobiotix 2,199.85 Bn 2,199.78 Bn - -
5 Akari Therapeutics 1,635.88 Bn 1,635.88 Bn - 5.61
6 Vertex Pharmaceuticals 111.32 Bn 104.07 Bn 2.59 Bn 17.68
7 Evaxion A 62.56 Bn 62.54 Bn - -6.79
8 Regeneron Pharmaceuticals 62.55 Bn 53.79 Bn 3.31 Bn 12.51
9 Alnylam Pharmaceuticals 39.57 Bn 36.56 Bn 959.66 Mn 7.07
10 Disc Medicine 2.76 Bn 2.03 Bn - -

Historic Data

Download Data 🔒
DateValue
Dec 31, 2025 -0.14
Dec 31, 2025 -0.14
Sep 30, 2025 -0.16
Sep 30, 2025 -0.16
Jun 30, 2025 -0.09
Jun 30, 2025 -0.09
Dec 31, 2024 -0.60
Dec 31, 2024 -0.60
Sep 30, 2024 -0.43
Sep 30, 2024 -0.43
Jun 30, 2024 0.02
Jun 30, 2024 0.02
Mar 31, 2024 -0.02
Mar 31, 2024 -0.02
Dec 31, 2023 0.00
Dec 31, 2023 0.00
Jun 30, 2023 -0.15
Jun 30, 2023 -0.15
Mar 31, 2023 -0.10
Mar 31, 2023 -0.10