1.98
price down icon3.41%   -0.07
 
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Alector Inc stock is traded at $1.98, with a volume of 37,879. It is down -3.41% in the last 24 hours and down -1.49% over the past month. Alector Inc is a clinical-stage biotechnology company focused on developing therapies for neurodegenerative diseases. The company advances a pipeline of product candidates including Nivisnebart (AL101/GSK4527226) for Alzheimer's disease, AL137 for Alzheimer's disease, AL050 for Parkinson's disease and Lewy body dementia, and AL064, an siRNA program targeting tau for Alzheimer's disease and other tauopathies, supported by its proprietary Alector Brain Carrier (ABC) platform designed to improve delivery of therapeutics across the blood-brain barrier.
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Previous Close:
$2.05
Open:
$2
24h Volume:
37,879
Relative Volume:
0.04
Market Cap:
$218.52M
Revenue:
$21.05M
Net Income/Loss:
$-142.93M
P/E Ratio:
-1.425
EPS:
-1.3895
Net Cash Flow:
$-184.07M
1W Performance:
-11.21%
1M Performance:
-1.49%
6M Performance:
-34.65%
1Y Performance:
+48.87%
1-Day Range:
Value
$1.96
$2.07
1-Week Range:
Value
$1.96
$2.325
52-Week Range:
Value
$0.87
$3.3999

Alector Inc Stock (ALEC) Company Profile

Name
Name
Alector Inc
Name
Phone
415-231-5660
Name
Address
131 OYSTER POINT BLVD., SUITE 600, SOUTH SAN FRANCISCO
Name
Employee
103
Name
Twitter
Name
Next Earnings Date
2024-12-05
Name
Latest SEC Filings
Name
ALEC's Discussions on Twitter

Compare ALEC vs VRTX, REGN, ARGX, ALNY, ONC

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
Biotechnology icon
ALEC
Alector Inc
1.98 226.24M 21.05M -142.93M -184.07M -1.3895
Biotechnology icon
VRTX
Vertex Pharmaceuticals Inc
453.48 114.72B 12.07B 3.95B 3.19B 15.33
Biotechnology icon
REGN
Regeneron Pharmaceuticals Inc
743.04 78.67B 14.34B 4.50B 3.77B 41.56
Biotechnology icon
ARGX
Argen X Se Adr
685.06 42.38B 4.16B 1.29B 734.26M 19.59
Biotechnology icon
ALNY
Alnylam Pharmaceuticals Inc
314.85 41.75B 3.71B 313.75M 465.38M 2.2571
Biotechnology icon
ONC
Beone Medicines Ltd Adr
282.42 31.33B 5.36B 287.73M 924.18M 2.5229

Alector Inc Stock (ALEC) Upgrades & Downgrades

Date Action Analyst Rating Change
Mar-10-26 Upgrade BTIG Research Neutral → Buy
Oct-22-25 Downgrade BTIG Research Buy → Neutral
Oct-22-25 Downgrade Cantor Fitzgerald Overweight → Neutral
Oct-22-25 Downgrade Mizuho Outperform → Neutral
Oct-22-25 Downgrade TD Cowen Buy → Hold
Oct-22-25 Downgrade William Blair Outperform → Mkt Perform
Jul-28-25 Upgrade Mizuho Neutral → Outperform
Dec-17-24 Downgrade Mizuho Outperform → Neutral
Dec-16-24 Downgrade Stifel Buy → Hold
Dec-04-24 Downgrade BofA Securities Neutral → Underperform
Nov-29-24 Reiterated H.C. Wainwright Buy
Nov-26-24 Downgrade Morgan Stanley Equal-Weight → Underweight
Dec-14-23 Upgrade Stifel Hold → Buy
Dec-12-23 Initiated Deutsche Bank Buy
Sep-25-23 Initiated Goldman Sell
Sep-22-23 Initiated Cantor Fitzgerald Overweight
Jan-06-23 Downgrade BofA Securities Buy → Neutral
Sep-09-22 Downgrade Morgan Stanley Overweight → Equal-Weight
Jul-07-22 Initiated Mizuho Buy
Apr-13-22 Initiated Goldman Sell
Mar-08-22 Downgrade Stifel Buy → Hold
Sep-27-21 Initiated William Blair Outperform
Jan-15-21 Resumed BofA Securities Buy
Jun-24-20 Initiated H.C. Wainwright Buy
Apr-28-20 Initiated Goldman Buy
Mar-06-20 Initiated Citigroup Buy
Feb-27-20 Initiated Barclays Overweight
Feb-19-20 Initiated Stifel Buy
Nov-21-19 Initiated BTIG Research Buy
Mar-04-19 Initiated Barclays Overweight
Mar-04-19 Initiated BofA/Merrill Buy
Mar-04-19 Initiated Morgan Stanley Overweight
Mar-04-19 Initiated SVB Leerink Outperform
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Alector Inc Stock (ALEC) Latest News

pulisher
Mar 16, 2026

Rate Hike: What is the dividend yield of Alector IncBull Run & Breakout Confirmation Alerts - baoquankhu1.vn

Mar 16, 2026
pulisher
Mar 16, 2026

Alector (ALEC) Reports Q2 Loss, Tops Revenue Estimates - MSN

Mar 16, 2026
pulisher
Mar 16, 2026

12 Health Care Stocks Moving In Monday's Pre-Market Session - Benzinga

Mar 16, 2026
pulisher
Mar 16, 2026

Alector, Inc. (NASDAQ:ALEC) Given Average Rating of "Hold" by Brokerages - MarketBeat

Mar 16, 2026
pulisher
Mar 16, 2026

ALEC SEC FilingsAlector 10-K, 10-Q, 8-K Forms - Stock Titan

Mar 16, 2026
pulisher
Mar 13, 2026

Alector (ALEC) CEO awarded 116,246 RSUs, boosts direct share stake - Stock Titan

Mar 13, 2026
pulisher
Mar 13, 2026

Alector (ALEC) CFO granted 54,600 RSUs, holdings rise to 399,260 shares - Stock Titan

Mar 13, 2026
pulisher
Mar 13, 2026

Stock Recap: What is the dividend yield of Alector IncMarket Volume Report & Low Risk High Reward Trade Ideas - baoquankhu1.vn

Mar 13, 2026
pulisher
Mar 13, 2026

Insider Sell Alert: Grace Wong-sarad Sells Shares of Alector Inc (ALEC) - GuruFocus

Mar 13, 2026
pulisher
Mar 12, 2026

Alector (ALEC) officer sells 1,000 shares under 10b5-1 plan - Stock Titan

Mar 12, 2026
pulisher
Mar 12, 2026

Alector (NASDAQ: ALEC) files shelf to offer up to $400M, includes $308.2M unsold - Stock Titan

Mar 12, 2026
pulisher
Mar 11, 2026

Alector Stock Jumps On Upgrade, But AL101 Interim Data Will Be Key (NASDAQ:ALEC) - Seeking Alpha

Mar 11, 2026
pulisher
Mar 10, 2026

Grace Wong-Sarad reports multiple ALEC share sales (NASDAQ: ALEC) - Stock Titan

Mar 10, 2026
pulisher
Mar 10, 2026

BTIG upgrades Alector (ALEC) - MSN

Mar 10, 2026
pulisher
Mar 10, 2026

Alector (ALEC) Shares Surge After Strategic Shift and Analyst Up - GuruFocus

Mar 10, 2026
pulisher
Mar 10, 2026

Alector stock upgraded at BTIG (ALEC:NASDAQ) - Seeking Alpha

Mar 10, 2026
pulisher
Mar 10, 2026

Alector, Inc. (ALEC) Receives Buy Rating With Promising Upside Potential From BTIG - 富途牛牛

Mar 10, 2026
pulisher
Mar 10, 2026

Alector (ALEC)'s Technical Outlook is Bright After Key Golden Cross - Finviz

Mar 10, 2026
pulisher
Mar 10, 2026

Wall Street Turns Bullish on HIMS, TDOC and ALEC as Partnerships Reshape Risk Profiles - AOL.com

Mar 10, 2026
pulisher
Mar 10, 2026

Alector Inc (ALEC) Stock News & Articles - 24/7 Wall St.

Mar 10, 2026
pulisher
Mar 10, 2026

Alector stock rating upgraded to Buy at BTIG on BBB-shuttle focus - Investing.com Australia

Mar 10, 2026
pulisher
Mar 10, 2026

Alector (NASDAQ:ALEC) Stock Rating Upgraded by BTIG Research - MarketBeat

Mar 10, 2026
pulisher
Mar 10, 2026

This CrowdStrike Analyst Turns Bullish; Here Are Top 5 Upgrades For Tuesday - Benzinga

Mar 10, 2026
pulisher
Mar 10, 2026

Alector stock rating upgraded to Buy at BTIG on BBB-shuttle focus By Investing.com - Investing.com India

Mar 10, 2026
pulisher
Mar 10, 2026

Analyst BTIG Upgrades Alector (ALEC) to 'Buy' with a New Price T - GuruFocus

Mar 10, 2026
pulisher
Mar 10, 2026

Alector (ALEC) Receives Upgrade: A Shift in Focus to Neurodegenerative Therapies - GuruFocus

Mar 10, 2026
pulisher
Mar 08, 2026

Aug EndMonth: Is Alector Inc. undervalued by DCF analysis2026 Pullbacks & Safe Entry Zone Tips - baoquankhu1.vn

Mar 08, 2026
pulisher
Mar 06, 2026

Street Watch: Is Alector Inc a cyclical or defensive stock2025 Earnings Impact & Community Trade Idea Sharing Platform - baoquankhu1.vn

Mar 06, 2026
pulisher
Mar 04, 2026

How The Alector (ALEC) Story Is Shifting As Analyst Targets And Sector Views Evolve - Yahoo Finance

Mar 04, 2026
pulisher
Mar 03, 2026

Alector Showcases ABC Brain-Delivery Platform, AL137 and AL050 Updates at TD Cowen Conference - Yahoo Finance

Mar 03, 2026
pulisher
Mar 03, 2026

Insider Sell: Grace Wong-sarad Sells Shares of Alector Inc (ALEC) - GuruFocus

Mar 03, 2026
pulisher
Mar 03, 2026

Alector at TD Cowen Conference: Advancing Brain Therapeutics By Investing.com - Investing.com Canada

Mar 03, 2026
pulisher
Mar 03, 2026

Alector at TD Cowen Conference: Advancing Brain Therapeutics - Investing.com South Africa

Mar 03, 2026
pulisher
Mar 03, 2026

Alector (ALEC) accounting chief sells 3,367 shares under 10b5-1 plan - Stock Titan

Mar 03, 2026
pulisher
Mar 03, 2026

Alector (ALEC) accounting officer sells shares to cover RSU tax bill - Stock Titan

Mar 03, 2026
pulisher
Mar 03, 2026

RSU tax sale: Alector (NASDAQ: ALEC) CEO sells 81,864 shares - Stock Titan

Mar 03, 2026
pulisher
Mar 03, 2026

Alector (ALEC) CFO sells 29,649 shares to cover RSU tax obligations - Stock Titan

Mar 03, 2026
pulisher
Mar 02, 2026

HC Wainwright Estimates Alector FY2030 Earnings - MarketBeat

Mar 02, 2026
pulisher
Mar 01, 2026

ALEC Earning Date, Earning Analysis and Earning Prediction - Intellectia AI

Mar 01, 2026
pulisher
Mar 01, 2026

Alector (NASDAQ:ALEC) Stock Rating Lowered by Wall Street Zen - MarketBeat

Mar 01, 2026
pulisher
Feb 28, 2026

Analysts Have Conflicting Sentiments on These Healthcare Companies: Xenon (XENE), Alector (ALEC) and Caris Life Sciences, Inc. (CAI) - The Globe and Mail

Feb 28, 2026
pulisher
Feb 27, 2026

Neil Berkley sale 37,261 shares; ALEC (NASDAQ: ALEC) RSUs vest 45,520 - Stock Titan

Feb 27, 2026
pulisher
Feb 26, 2026

Alector (NASDAQ:ALEC) Insider Grace Wong-Sarad Sells 4,079 Shares - MarketBeat

Feb 26, 2026
pulisher
Feb 26, 2026

Alector (ALEC) Posts Steep US$37 Million Quarterly Loss Testing Bullish Pipeline Narratives - simplywall.st

Feb 26, 2026
pulisher
Feb 26, 2026

Alector (ALEC) accounting chief sells 4,079 shares via 10b5-1 plan - Stock Titan

Feb 26, 2026
pulisher
Feb 26, 2026

[144] Alector, Inc. SEC Filing - Stock Titan

Feb 26, 2026
pulisher
Feb 26, 2026

Analysts Conflicted on These Healthcare Names: Alector (ALEC), Agilon Health (AGL) and Pennant Group (PNTG) - The Globe and Mail

Feb 26, 2026
pulisher
Feb 26, 2026

Alector earnings beat by $0.05, revenue topped estimates - Investing.com Canada

Feb 26, 2026
pulisher
Feb 25, 2026

Alector (ALEC) Reports Q4 Loss, Beats Revenue Estimates - Yahoo Finance

Feb 25, 2026
pulisher
Feb 25, 2026

Alector (NASDAQ:ALEC) Announces Earnings Results, Beats Expectations By $0.05 EPS - MarketBeat

Feb 25, 2026
pulisher
Feb 25, 2026

Alector Inc reports results for the quarter ended September 30Earnings Summary - TradingView

Feb 25, 2026

Alector Inc Stock (ALEC) Financials Data

Revenue

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Net Income

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Cash Flow

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EPS

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$45.72
price down icon 0.15%
$27.61
price down icon 0.65%
$52.30
price down icon 0.69%
$88.00
price down icon 2.24%
$144.22
price up icon 0.91%
biotechnology ONC
$282.24
price down icon 0.11%
Cap:     |  Volume (24h):