Deferred Tax Assets, Valuation Allowance of ALNYLAM PHARMACEUTICALS, INC. from 31 Dec 2011 to 31 Dec 2025

Taxonomy & unit
us-gaap: USD
Description
Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.
Summary
ALNYLAM PHARMACEUTICALS, INC. quarterly Deferred Tax Assets, Valuation Allowance in USD history and change rate from 31 Dec 2011 to 31 Dec 2025.
  • ALNYLAM PHARMACEUTICALS, INC. Deferred Tax Assets, Valuation Allowance for the quarter ending 31 Dec 2025 was $2,732,329,000, a 2% decline year-over-year.
Source SEC data
View on sec.gov
Deferred Tax Assets, Valuation Allowance, Quarterly (USD)
Deferred Tax Assets, Valuation Allowance, YoY Quarterly Change (%)

ALNYLAM PHARMACEUTICALS, INC. Quarterly Deferred Tax Assets, Valuation Allowance (USD)

Period Value YoY Chg Change % Date Report Filed Fiscal Year Fiscal Period
Q4 2025 $2,732,329,000 -$56,604,000 -2% 31 Dec 2025 10-K 12 Feb 2026 2025 FY
Q4 2024 $2,788,933,000 -$28,462,000 -1% 31 Dec 2024 10-K 12 Feb 2026 2025 FY
Q4 2023 $2,817,395,000 +$623,762,000 +28% 31 Dec 2023 10-K 13 Feb 2025 2024 FY
Q4 2022 $2,193,633,000 +$384,641,000 +21% 31 Dec 2022 10-K 15 Feb 2024 2023 FY
Q4 2021 $1,808,992,000 +$459,263,000 +34% 31 Dec 2021 10-K 23 Feb 2023 2022 FY
Q4 2020 $1,349,729,000 +$303,716,000 +29% 31 Dec 2020 10-K 10 Feb 2022 2021 FY
Q4 2019 $1,046,013,000 +$185,928,000 +22% 31 Dec 2019 10-K 11 Feb 2021 2020 FY
Q4 2018 $860,085,000 +$171,829,000 +25% 31 Dec 2018 10-K 13 Feb 2020 2019 FY
Q4 2017 $688,256,000 +$112,898,000 +20% 31 Dec 2017 10-K 14 Feb 2019 2018 FY
Q4 2016 $575,358,000 +$177,860,000 +45% 31 Dec 2016 10-K 15 Feb 2018 2017 FY
Q4 2015 $397,498,000 +$129,082,000 +48% 31 Dec 2015 10-K 15 Feb 2017 2016 FY
Q4 2014 $268,416,000 +$46,023,000 +21% 31 Dec 2014 10-K 12 Feb 2016 2015 FY
Q4 2013 $222,393,000 +$29,672,000 +15% 31 Dec 2013 10-K 13 Feb 2015 2014 FY
Q4 2012 $192,721,000 +$38,298,000 +25% 31 Dec 2012 10-K 20 Feb 2014 2013 FY
Q4 2011 $154,423,000 31 Dec 2011 10-K 19 Feb 2013 2012 FY
* An asterisk sign (*) next to the value indicates that the value is likely invalid.