TickerFacts.

Alector, Inc. (ALEC): Operating Income

Annual figures by period end, from SEC filings.

-$156.01M
Year ended 2025-12-31
-$126.49M
Trailing 12 months to 2026-06-30
2017-12-31: -$32.68M2018-12-31: -$57.29M2019-12-31: -$114.40M2020-12-31: -$195.17M2021-12-31: -$37.36M2022-12-31: -$137.83M2023-12-31: -$151.74M2024-12-31: -$145.00M2025-12-31: -$156.01M-$156.01M
2017-12-31 Operating Income (USD) 2025-12-31
Period endedOperating IncomeChange YoYSource filing
2025-12-31-$156.01Mn/m2026-02-25, From 2025-01-01
2024-12-31-$145.00Mn/m2026-02-25, From 2024-01-01
2023-12-31-$151.74Mn/m2025-02-26, From 2023-01-01
2022-12-31-$137.83Mn/m2025-02-26, From 2022-01-01
2021-12-31-$37.36Mn/m2024-02-27, From 2021-01-01
2020-12-31-$195.17Mn/m2023-02-28, From 2020-01-01
2019-12-31-$114.40Mn/m2022-02-24, From 2019-01-01
2018-12-31-$57.29Mn/m2021-02-25, From 2018-01-01
2017-12-31-$32.68Mn/a2020-03-24, From 2017-01-01

Operating Income at similar companies

Companies with the same SEC industry code (Biological Products, (No Diagnostic Substances)), reporting in the same currency, closest in revenue. Each shows its own latest fiscal year, so period ends differ.

CompanyYear endedOperating IncomeChange YoY
Alector, Inc. (ALEC)2025-12-31-$156.01Mn/m
LENZ Therapeutics, Inc. (LENZ)2025-12-31-$91.14Mn/m
Metagenomi Therapeutics, Inc. (MGX)2025-12-31-$96.01Mn/m
Pelthos Therapeutics Inc. (PTHS)2025-12-31-$32.43Mn/m
Relay Therapeutics, Inc. (RLAY)2025-12-31-$302.74Mn/m
Scilex Holding Co (SCLX)2025-12-31-$346.01Mn/m
Lineage Cell Therapeutics, Inc. (LCTX)2025-12-31-$36.62Mn/m
Precision Biosciences Inc (DTIL)2025-12-31-$52.15Mn/m
X4 Pharmaceuticals, Inc (XFOR)2025-12-31-$86.88Mn/m

Compare ALEC, LENZ, MGX, PTHS side by side · Screen every company in Biological Products, (No Diagnostic Substances) ↗