Exhibit 99.1 Alector Reports Second Quarter 2024 Financial Results and Provides Business Update Data from INVOKE-2 Phase 2 clinical trial of AL002 in individuals with early Alzheimer's disease (AD) on track for Q4 2024 Patient baseline characteristics data for the INVOKE-2 trial confirm the intended study population for testing the effects of AL002, a novel TREM2 agonist, in early AD The latozinemab pivotal INFRONT-3 Phase 3 trial continues to progress well, supported by a recent U.S. Food and Drug Administ ...

SOUTH SAN FRANCISCO, Calif., July 31, 2024 (GLOBE NEWSWIRE) -- Alector, Inc. (Nasdaq: ALEC), a clinical-stage biotechnology company pioneering immuno-neurology, today announced it will host a conference call and webcast on Wednesday, August 7, 2024, at 4:30 p.m. ET to discuss results for the second quarter ended June 30, 2024, and provide a mid-year business update. A press release detailing second quarter results will be issued prior to the call. The event will be webcast live under the investor relations ...

--INVOKE-2 is the first global Phase 2 trial evaluating the safety and efficacy of a TREM2 agonist, AL002, in slowing disease progression in individuals with early Alzheimer’s disease (AD)-- --Baseline characteristics data for the INVOKE-2 study confirm a representative study population that enables testing of the effects of a novel TREM2 agonist in early AD-- SOUTH SAN FRANCISCO, Calif., July 28, 2024 (GLOBE NEWSWIRE) -- Alector, Inc. (Nasdaq: ALEC), a clinical-stage biotechnology company pioneering immuno ...

SOUTH SAN FRANCISCO, Calif., July 23, 2024 (GLOBE NEWSWIRE) -- Alector, Inc. (NASDAQ:ALEC), a clinical-stage biotechnology company pioneering immuno-neurology, today announced presentations related to the Company's TREM2 and progranulin programs at the upcoming Alzheimer's Association International Conference® 2024 (AAIC®) being held online and in Philadelphia, Pennsylvania from July 28 – August 1, 2024. Poster presentations will be available for on-demand viewing beginning on July 28 at 8:00 a.m. ET. AL002 ...

SOUTH SAN FRANCISCO, Calif., June 20, 2024 (GLOBE NEWSWIRE) -- Alector, Inc. (NASDAQ:ALEC), a clinical-stage biotechnology company pioneering immuno-neurology, today announced that management will participate in a corporate presentation at the H.C. Wainwright 5th Annual Neuro Perspectives Conference, being held virtually on Thursday, June 27, 2024. A webcast of the presentation will be available on the "Events & Presentations" page at 7:00 a.m. ET within the Investors section of the Alector website at http: ...

SOUTH SAN FRANSISCO, Calif., June 10, 2024 (GLOBE NEWSWIRE) -- Alector, Inc. (NASDAQ:ALEC), a clinical-stage biotechnology company pioneering immuno-neurology, today announced management will host a virtual event to discuss Alector Brain Carrier, a proprietary, versatile blood-brain barrier (BBB) technology platform that is being applied selectively to the Company's next-generation product candidates and research pipeline. The event will include a presentation from Alector's management team as well as a lea ...

SOUTH SAN FRANSISCO, Calif., June 10, 2024 (GLOBE NEWSWIRE) -- Alector, Inc. (Nasdaq: ALEC), a clinical-stage biotechnology company pioneering immuno-neurology, today announced management will host a virtual event to discuss Alector Brain Carrier, a proprietary, versatile blood-brain barrier (BBB) technology platform that is being applied selectively to the Company’s next-generation product candidates and research pipeline. The event will include a presentation from Alector’s management team as well as a le ...

Alector (ALEC) came out with a quarterly loss of $0.38 per share versus the Zacks Consensus Estimate of a loss of $0.48. This compares to loss of $0.55 per share a year ago. These figures are adjusted for non-recurring items.This quarterly report represents an earnings surprise of 20.83%. A quarter ago, it was expected that this biotechnology company would post a loss of $0.80 per share when it actually produced a loss of $0.49, delivering a surprise of 38.75%.Over the last four quarters, the company has su ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO Commission File Number 001-38792 Alector, Inc. (Exact name of Registrant as specified in its Charter) Delaware 82-2933343 (State or other jurisdiction of ( ...

Exhibit 99.1 Alector Reports First Quarter 2024 Financial Results and Provides Business Update Data from INVOKE-2, evaluating the most advanced TREM2 candidate in clinical development for early Alzheimer’s disease, on track for Q4 2024 Strengthened leadership team with key appointments: Neil Berkley, M.S., M.B.A., named Chief Business Officer; Errol De Souza, Ph.D., and Mark Altmeyer, M.B.A., join Board of Directors $562.1 million in cash, cash equivalents and investments provide runway through 2026 South S ...