Alector (ALEC) Operating Income (2018 - 2026)

Alector (ALEC) reported Operating Income of -$24.9 million for Q1 2026, up 44.25% year-over-year from -$17.3 million in Q1 2025, and down 128.82% quarter-over-quarter from $86.5 million in Q4 2025.

Alector (ALEC) Operating Income (2018 - 2026) Analysis & Trends

Alector (ALEC) has 9 years of Operating Income data on file, last reported at -$24.9 million in Q1 2026.

  • Operating Income for Q1 2026 came in at -$24.9 million, up 44.25% year-over-year; the trailing twelve-month figure through Mar 2026 was -$10.2 million (up 93.01% YoY), and the FY2025 annual result was -$30.0 million, up 79.32% from the prior year.
  • Operating Income fell to -$24.9 million in Q1 2026 per ALEC's latest filing, from $86.5 million in the prior quarter.
  • Over five years, Operating Income peaked at $86.5 million in Q4 2025 and troughed at -$55.4 million in Q4 2022.
  • A 5-year average of -$21.4 million and a median of -$43.7 million in 2024 frame the typical range for Operating Income.
  • The sharpest annual moves came in 2024 and 2025: Operating Income tumbled 1170.72% in 2024, then surged 1292.73% in 2025.
  • A 5-year view of Operating Income shows it stood at -$55.4 million in 2022, then surged by 240.88% to $78.1 million in 2023, then tumbled by 109.28% to -$7.2 million in 2024, then surged by 1292.73% to $86.5 million in 2025, then sank by 128.82% to -$24.9 million in 2026.
  • Business Quant data shows ALEC's Operating Income at -$24.9 million in Q1 2026, $86.5 million in Q4 2025, and -$37.6 million in Q3 2025.

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Op. Inc (Qtr)
1 Alterity Therapeutics 925,601.88 Bn 925,601.85 Bn - -
2 Belite Bio 58,560.00 Bn 58,560.00 Bn - -32.68 Mn
3 Quantum Biopharma 17,284.41 Bn 17,284.40 Bn - -2.97 Mn
4 Legend Biotech 2,809.00 Bn 2,808.71 Bn 242.10 Mn -19.70 Mn
5 Evaxion A 1,334.43 Bn 1,334.42 Bn - -3.82 Mn
6 Akari Therapeutics 1,312.27 Bn 1,312.26 Bn - -15.76 Mn
7 Psyence Biomedical 212.16 Bn 212.16 Bn - -
8 Vertex Pharmaceuticals 114.83 Bn 107.58 Bn 2.59 Bn 1.14 Bn
9 Abivax 91.96 Bn 91.96 Bn - -65.83 Mn
10 Alector 193.53 Mn -12.98 Mn - -24.92 Mn

Historic Data

Download Data
DateValue
Mar 31, 2026 -24.92 Mn
Dec 31, 2025 86.46 Mn
Sep 30, 2025 -37.61 Mn
Jun 30, 2025 -34.14 Mn
Mar 31, 2025 -44.70 Mn
Dec 31, 2024 -7.25 Mn
Sep 30, 2024 -48.43 Mn
Jun 30, 2024 -45.61 Mn
Mar 31, 2024 -43.71 Mn
Dec 31, 2023 78.10 Mn
Sep 30, 2023 -50.58 Mn
Jun 30, 2023 -3.59 Mn
Mar 31, 2023 -50.12 Mn
Dec 31, 2022 -55.44 Mn
Sep 30, 2022 -47.75 Mn
Jun 30, 2022 9.48 Mn
Mar 31, 2022 -44.12 Mn
Dec 31, 2021 -26.00 Mn
Sep 30, 2021 126.33 Mn
Jun 30, 2021 -55.33 Mn