Alnylam Pharmaceuticals ALNY
NASDAQ ALNY
$266.06 +1.56 (+0.59%)
As of: Sep 4, 2026 · 11:50 AM EDT

Alnylam Pharmaceuticals (ALNY) Tax Rate (2009 - 2026)

Alnylam Pharmaceuticals' (ALNY) quarterly Tax Rate came in at 7.49% in Q2 2026, up 8233.0% YoY from 0.09% in Q2 2025, and up 5.96% on a QoQ basis from 7.07% in Q1 2026.

Analysis

Alnylam Pharmaceuticals (ALNY) Tax Rate (2009 - 2026) Analysis & Trends

Alnylam Pharmaceuticals (ALNY) has 14 years of Tax Rate data on file, last reported at 7.49% in Q2 2026.

  • Quarterly Tax Rate rose 8233.0% year-over-year to 7.49% in Q2 2026, while the trailing twelve-month figure through Jun 2026 was 1.1% (down 1857.0% YoY) and the FY2025 annual result came in at 2.91%, down 2338.0% from the prior year.
  • Tax Rate climbed to 7.49% in Q2 2026, from 7.07% in the prior quarter.
  • In the past five years, Tax Rate ranged from a high of 56.81% in Q4 2024 to a low of 670.73% in Q1 2025.
  • A 5-year average of 42.61% and a median of 0.83% in 2022 frame the typical range for Tax Rate.
  • Annual changes were most pronounced in 2025 — Tax Rate tumbled 66704 bps — and 2026, when it surged 67780 bps.
  • Tracing ALNY's Tax Rate over 5 years: stood at 0.23% in 2022, then surged by 42 bps to 0.13% in 2023, then soared by 42846 bps to 56.81% in 2024, then tumbled by 152 bps to 29.31% in 2025, then soared by 126 bps to 7.49% in 2026.
  • The last three Tax Rate figures came in at 7.49% (Q2 2026), 7.07% (Q1 2026), and 29.31% (Q4 2025), per Business Quant data.
Peer Set

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Tax Rate (Qtr)
1 Vertex Pharmaceuticals 140.22 Bn 132.37 Bn 2.84 Bn 20.98%
2 Regeneron Pharmaceuticals 86.04 Bn 78.05 Bn 3.93 Bn 15.11%
3 Argenx Se 63.70 Bn 58.52 Bn 1.37 Bn -10.89%
4 Moderna 57.56 Bn 52.42 Bn 52.00 Mn -1.96%
5 Revolution Medicines 44.05 Bn 44.05 Bn - -
6 BeOne Medicines 40.16 Bn 35.06 Bn 1.53 Bn 24.15%
7 Alnylam Pharmaceuticals 35.63 Bn 32.32 Bn 992.69 Mn 7.49%
8 Royalty Pharma 28.63 Bn 27.79 Bn - -
9 Insmed 27.73 Bn 26.57 Bn 358.27 Mn -16.71%
10 Incyte 25.60 Bn 21.07 Bn 1.57 Bn 22.08%
Historic Data

Historic Data

Download Data
DateValue
Jun 30, 2026 7.49%
Mar 31, 2026 7.07%
Dec 31, 2025 -29.31%
Sep 30, 2025 -4.32%
Jun 30, 2025 -74.85%
Mar 31, 2025 -670.73%
Dec 31, 2024 56.81%
Sep 30, 2024 -2.68%
Jun 30, 2024 -51.24%
Mar 31, 2024 -3.69%
Dec 31, 2023 -0.13%
Sep 30, 2023 1.98%
Jun 30, 2023 -0.66%
Mar 31, 2023 -1.01%
Dec 31, 2022 -0.23%
Sep 30, 2022 0.01%
Jun 30, 2022 -0.99%
Mar 31, 2022 -0.41%
Dec 31, 2021 0.71%
Sep 30, 2021 -0.14%