NASDAQ:ALEC | Profit Margins | Alector, Inc.

Complete source-backed margin history.

Available history
2017-12-31 to 2026-06-30
Data captured

Historical Profit Margins

DateGross marginOperating marginNet margin
2026-06-30—-734.73%-692.47%
2026-03-31—-2382.31%-2192.16%
2025-12-31—-634.38%-597.51%
2025-09-30—-1153.62%-1063.40%
2025-06-30—-433.55%-387.66%
2025-03-31—-1216.52%-1101.55%
2024-12-31—-13.36%-3.82%
2024-09-30—-315.70%-275.19%
2024-06-30—-302.37%-256.42%
2024-03-31—-275.01%-227.01%
2023-12-31—-312.40%-272.77%
2023-09-30—-555.31%-488.25%
2023-06-30—-6.38%2.45%
2023-03-31—-302.83%-277.10%
2022-12-31—-383.92%-363.07%
2022-09-30—-321.49%-310.72%
2022-06-30—11.87%12.38%
2022-03-31—-180.29%-182.30%
2021-12-31—-398.23%-397.37%
2021-09-30—69.25%69.40%
2021-06-30—-842.34%-839.63%
2021-03-31—-1280.66%-1269.37%
2020-12-31—-1087.12%-1075.19%
2020-09-30—-910.38%-892.68%
2020-06-30—-1469.68%-1429.84%
2020-03-31—-586.78%-558.07%
2019-12-31—-538.94%-508.70%
2019-09-30—-1266.65%-1177.23%
2019-06-30—-392.54%-355.07%
2019-03-31—-370.40%-331.13%
2018-12-31—-207.95%-189.97%
2018-09-30—-258.57%-235.54%
2018-06-30—-172.05%-156.44%
2018-03-31—-194.17%-177.58%

Annual Profit Margins

DateGross marginOperating marginNet margin
2025-12-31—-741.30%-679.16%
2024-12-31—-144.19%-118.39%
2023-12-31—-156.33%-134.34%
2022-12-31—-103.16%-99.77%
2021-12-31—-18.04%-17.54%
2020-12-31—-925.08%-901.64%
2019-12-31—-539.16%-496.65%
2018-12-31—-208.26%-189.94%
2017-12-31—-1137.85%-1130.92%