Operating Lease, Right-of-Use Asset in USD of Alector, Inc. from Q4 2018 to Q3 2025

Taxonomy & unit
us-gaap: USD
Description
Amount of lessee's right to use underlying asset under operating lease.
Summary
Alector, Inc. quarterly Operating Lease, Right-of-Use Asset history and change rate from Q4 2018 to Q3 2025.
  • Alector, Inc. Operating Lease, Right-of-Use Asset for the quarter ending 30 Sep 2025 was $15.9M, a 23.7% decline year-over-year.
Operating Lease, Right-of-Use Asset, Quarterly (USD)
Operating Lease, Right-of-Use Asset, YoY Quarterly Change (%)

Alector, Inc. Quarterly Operating Lease, Right-of-Use Asset (USD)

Period Value YoY Chg Change % Date Report Filed
Q3 2025 $15.9M -$4.94M -23.7% 30 Sep 2025 10-Q 06 Nov 2025
Q2 2025 $17M -$6.43M -27.4% 30 Jun 2025 10-Q 07 Aug 2025
Q1 2025 $19.1M -$5.24M -21.5% 31 Mar 2025 10-Q 08 May 2025
Q4 2024 $20M -$5.24M -20.8% 31 Dec 2024 10-Q 06 Nov 2025
Q3 2024 $20.8M -$5.23M -20.1% 30 Sep 2024 10-Q 06 Nov 2024
Q2 2024 $23.4M -$2.89M -11% 30 Jun 2024 10-Q 07 Aug 2024
Q1 2024 $24.3M -$2.75M -10.1% 31 Mar 2024 10-Q 08 May 2024
Q4 2023 $25.2M -$2.62M -9.41% 31 Dec 2023 10-K 26 Feb 2025
Q3 2023 $26M -$2.49M -8.73% 30 Sep 2023 10-Q 07 Nov 2023
Q2 2023 $26.3M -$2.92M -10% 30 Jun 2023 10-Q 03 Aug 2023
Q1 2023 $27.1M -$2.83M -9.48% 31 Mar 2023 10-Q 04 May 2023
Q4 2022 $27.8M -$2.76M -9.02% 31 Dec 2022 10-K 27 Feb 2024
Q3 2022 $28.5M -$2.59M -8.33% 30 Sep 2022 10-Q 08 Nov 2022
Q2 2022 $29.2M -$2.39M -7.56% 30 Jun 2022 10-Q 04 Aug 2022
Q1 2022 $29.9M -$2.2M -6.84% 31 Mar 2022 10-Q 05 May 2022
Q4 2021 $30.6M -$1.9M -5.86% 31 Dec 2021 10-K 28 Feb 2023
Q3 2021 $31.1M +$3.82M +14% 30 Sep 2021 10-Q 04 Nov 2021
Q2 2021 $31.6M +$3.75M +13.5% 30 Jun 2021 10-Q 03 Aug 2021
Q1 2021 $32.1M +$3.92M +13.9% 31 Mar 2021 10-Q 05 May 2021
Q4 2020 $32.5M +$3.99M +14% 31 Dec 2020 10-K 24 Feb 2022
Q3 2020 $27.3M -$1.46M -5.08% 30 Sep 2020 10-Q 10 Nov 2020
Q2 2020 $27.9M -$1.19M -4.1% 30 Jun 2020 10-Q 11 Aug 2020
Q1 2020 $28.2M -$2.49M -8.11% 31 Mar 2020 10-Q 13 May 2020
Q4 2019 $28.5M -$2.92M -9.31% 31 Dec 2019 10-K 25 Feb 2021
Q3 2019 $28.8M 30 Sep 2019 10-Q 12 Nov 2019
Q2 2019 $29.1M 30 Jun 2019 10-Q 12 Aug 2019
Q1 2019 $30.7M 31 Mar 2019 10-Q 13 May 2019
Q4 2018 $31.4M 01 Jan 2019 10-K 24 Mar 2020
* An asterisk sign (*) next to the value indicates that the value is likely invalid.