2.045
price up icon4.59%   0.085
 
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Alector Inc stock is traded at $2.045, with a volume of 595.00K. It is up +4.59% in the last 24 hours and up +36.67% 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:
$1.96
Open:
$1.91
24h Volume:
595.00K
Relative Volume:
0.67
Market Cap:
$227.78M
Revenue:
$21.05M
Net Income/Loss:
$-142.93M
P/E Ratio:
-1.4718
EPS:
-1.3895
Net Cash Flow:
$-184.07M
1W Performance:
+21.30%
1M Performance:
+36.67%
6M Performance:
+4.06%
1Y Performance:
-8.89%
1-Day Range:
Value
$1.90
$2.09
1-Week Range:
Value
$1.65
$2.175
52-Week Range:
Value
$1.09
$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
2026-08-06
Name
Latest SEC Filings
Name
ALEC's Discussions on Twitter

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

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
ALEC icon
ALEC
Alector Inc
2.04 218.85M 21.05M -142.93M -184.07M -1.3895
VRTX icon
VRTX
Vertex Pharmaceuticals Inc
515.89 128.19B 12.34B 4.34B 3.71B 16.87
REGN icon
REGN
Regeneron Pharmaceuticals Inc
806.79 82.72B 14.92B 4.42B 3.79B 41.04
ARGX icon
ARGX
Argen X Se Adr
992.63 53.26B 4.16B 1.29B 734.26M 19.58
RVMD icon
RVMD
Revolution Medicines Inc
215.22 43.66B 742.00K -1.37B -1.07B -7.0731
ONC icon
ONC
Beone Medicines Ltd Adr
362.16 39.31B 5.76B 514.49M 1.10B 4.4813

Alector Inc Stock (ALEC) Upgrades & Downgrades

Date Action Analyst Rating Change
Apr-15-26 Upgrade Cantor Fitzgerald Neutral → Overweight
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
View All

Alector Inc Stock (ALEC) Latest News

pulisher
Aug 13, 2026

Alector, Inc. (NASDAQ:ALEC) Receives Consensus Recommendation of "Hold" from Brokerages - MarketBeat

Aug 13, 2026
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Aug 12, 2026

Industry Analysts Just Upgraded Their Alector, Inc. (NASDAQ:ALEC) Revenue Forecasts By 60% - simplywall.st

Aug 12, 2026
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Aug 11, 2026

HC Wainwright Issues Negative Outlook for Alector Earnings - MarketBeat

Aug 11, 2026
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Aug 08, 2026

BofA Securities Maintains Alector(ALEC.US) With Sell Rating, Announces Target Price $1 - Moomoo

Aug 08, 2026
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Aug 08, 2026

Bank of America Securities Sticks to Its Sell Rating for Alector (ALEC) - The Globe and Mail

Aug 08, 2026
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Aug 08, 2026

H.C. Wainwright Maintains Alector(ALEC.US) With Buy Rating, Maintains Target Price $5 - moomoo.com

Aug 08, 2026
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Aug 08, 2026

Analysts Offer Insights on Healthcare Companies: Alector (ALEC), Genmab (GMAB) and Xenon (XENE) - The Globe and Mail

Aug 08, 2026
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Aug 07, 2026

TD Cowen Maintains Alector(ALEC.US) With Hold Rating - Moomoo

Aug 07, 2026
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Aug 07, 2026

Alector Inc (ALEC) Stock News Today - TradingKey

Aug 07, 2026
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Aug 07, 2026

Alector Inc (ALEC) Earnings Forecast: Future EPS & Revenue Growth Estimates - TradingKey

Aug 07, 2026
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Aug 07, 2026

Alector earnings beat by $0.02, revenue topped estimates - Investing.com Canada

Aug 07, 2026
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Aug 06, 2026

Alector (NASDAQ:ALEC) Releases Earnings Results, Beats Expectations By $0.02 EPS - marketbeat.com

Aug 06, 2026
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Aug 06, 2026

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

Aug 06, 2026
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Aug 06, 2026

Alector, Inc. reports results for the quarter ended June 30Earnings Summary - TradingView

Aug 06, 2026
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Aug 06, 2026

Alector: Q2 Earnings Snapshot - Barchart.com

Aug 06, 2026
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Aug 06, 2026

Alector, Inc. 2Q 2026: Revenue $3.32M, EPS $(0.21) — 10-Q Summary - TradingView

Aug 06, 2026
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Aug 06, 2026

Alector | 10-Q: Q2 2026 Earnings Report - Moomoo

Aug 06, 2026
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Aug 06, 2026

Alector (NASDAQ: ALEC) details Q2 loss, GSK exit and ABC pipeline focus - Stock Titan

Aug 06, 2026
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Aug 06, 2026

Alector, Inc. Reports Earnings Results for the Second Quarter and Six Months Ended June 30, 2026 - marketscreener.com

Aug 06, 2026
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Aug 06, 2026

Alector reports Q2 2026: $172.8M cash; Q2 net loss $23.0M - TradingView

Aug 06, 2026
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Aug 06, 2026

Alector Reports Second Quarter 2026 Financial Results and Provides Business Update - Yahoo Finance

Aug 06, 2026
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Aug 06, 2026

Bronstein, Gewirtz & Grossman, LLC Announces an Investigation Aga - The National Law Review

Aug 06, 2026
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Aug 06, 2026

Alector : Quarterly Report for Quarter Ending June 30, 2026 (Form 10-Q) - marketscreener.com

Aug 06, 2026
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Aug 04, 2026

Primer: Alector Inc (ALEC US)Aug 2026 - Smartkarma

Aug 04, 2026
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Aug 03, 2026

Alector Inc expected to post a loss of 23 cents a shareEarnings Preview - TradingView

Aug 03, 2026
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Aug 01, 2026

Enterprise value to EBITDA forward of Alector, Inc. – NASDAQ:ALEC - TradingView

Aug 01, 2026
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Jul 30, 2026

Alector (ALEC) Expected to Post Quarterly Earnings on Thursday - MarketBeat

Jul 30, 2026
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Jul 27, 2026

Alector Inc (ALEC) Technical Analysis: Support, Resistance, Indicators & Moving Averages - TradingKey

Jul 27, 2026
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Jul 27, 2026

Alector Inc (ALEC) Institutional Confidence - TradingKey

Jul 27, 2026
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Jul 27, 2026

Alector Inc (ALEC) Shareholder Structure: Major Shareholders & Institutional Holdings - TradingKey

Jul 27, 2026
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Jul 27, 2026

Alector (ALEC) Rises 2% as Stock Holds Above Key SupportTime Weighted Price - dars.gov.et

Jul 27, 2026
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Jul 26, 2026

Alector Inc (ALEC) Balance Sheet - TradingKey

Jul 26, 2026
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Jul 26, 2026

Alector Inc (ALEC) Cash Flow - TradingKey

Jul 26, 2026
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Jul 26, 2026

Alector Inc (ALEC) Revenue Breakdown: Business Segments, Regional Revenue & Profit Contribution - TradingKey

Jul 26, 2026
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Jul 26, 2026

ALEC|Alector Inc|Price:1.480|Chg%:-0.010 - TradingKey

Jul 26, 2026
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Jul 26, 2026

Alector Inc (ALEC) Income Statement - TradingKey

Jul 26, 2026
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Jul 25, 2026

Alector Inc (ALEC) Dividends & Stock Splits: Historical Payouts and Event Timeline - TradingKey

Jul 25, 2026
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Jul 25, 2026

ALEC|Alector Inc|Price:1.510|Chg%:-0.110 - tradingkey.com

Jul 25, 2026
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Jul 25, 2026

Spruce Street Capital LP Buys 983,082 Shares of Alector, Inc. $ALEC - MarketBeat

Jul 25, 2026
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Jul 24, 2026

Alector, Inc. Revenue Breakdown – NASDAQ:ALEC - TradingView

Jul 24, 2026
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Jul 24, 2026

Alector (ALEC) Hovers Near Support Amid Modest DeclineBollinger Band - dars.gov.et

Jul 24, 2026
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Jul 13, 2026

Alector (ALEC) Goldman Sachs 45th Annual Global Healthcare Conference Summary - Quartr

Jul 13, 2026
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Jul 13, 2026

Alector (ALEC) Proxy filing Summary - Quartr

Jul 13, 2026
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Jul 11, 2026

Alector Q1 2026 Earnings: Narrower Loss Surprises, Yet Shares Dip Amid Revenue AbsenceCapex Guidance - DonanımHaber

Jul 11, 2026
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Jul 11, 2026

GSK Adds Positive Phase 3 Lung Cancer Data, Ends Alector Partnership - Sahm

Jul 11, 2026
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Jul 10, 2026

GSK exits Alector neurodegeneration alliance after trial failures - The Pharma Letter

Jul 10, 2026
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Jul 09, 2026

Form 4 Alector Inc For: 9 July By Investing.com - Investing.com Nigeria

Jul 09, 2026
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Jul 09, 2026

Alector (ALEC) awards 20,000 RSUs to principal accounting officer - Stock Titan

Jul 09, 2026
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Jul 09, 2026

GSK ends brain drug alliance with Alector - BioPharma Dive

Jul 09, 2026
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Jul 09, 2026

GSK Bids Farewell To Alector Dementia Deal - insights.citeline.com

Jul 09, 2026
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Jul 09, 2026

GSK Walks Away From AlectorPipeline Reset Story Begins (NASDAQ:ALEC) - Seeking Alpha

Jul 09, 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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Alector Inc Stock (ALEC) Insider Trading

Insider Trading Relationship Date Transaction Cost #Shares Value ($) #Shares Total
Wong-Sarad Grace
Principal Accounting Officer
Jun 02 '26
Sale
1.97
5,709
11,271
98,936
Wong-Sarad Grace
Principal Accounting Officer
Jun 03 '26
Sale
1.88
3,475
6,543
95,461
Berkley Neil Lindsay
CFO & Chief Business Officer
Jun 02 '26
Sale
1.97
19,360
38,221
379,900
$64.75
price up icon 2.24%
$36.34
price up icon 0.33%
$59.18
price up icon 1.08%
$127.56
price up icon 3.07%
$224.88
price down icon 1.78%
ONC ONC
$361.87
price up icon 3.91%
Cap:     |  Volume (24h):