5.855
price up icon7.14%   0.395
 
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Annexon Inc stock is traded at $5.855, with a volume of 2.63M. It is up +7.14% in the last 24 hours and up +10.59% over the past month. Annexon Inc is a clinical-stage biopharmaceutical company developing a pipeline of novel therapies for patients with classical complement-mediated disorders of the body, brain, and eye. Its pipeline is based on its platform technology addressing well-researched classical complement-mediated autoimmune and neurodegenerative disease processes, both of which are triggered by aberrant activation of C1q. Its pipeline of product candidates is designed to block the activity of C1q and the entire classical complement pathway in a broad set of complement-mediated diseases. Its product candidates are ANX005, for autoimmune & neurodegenerative disorders; ANX007, for neurodegenerative ophthalmic disorders; ANX1502, for Oral small molecule; and ANX009, for systemic autoimmune diseases.
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Previous Close:
$5.46
Open:
$5.43
24h Volume:
2.63M
Relative Volume:
0.89
Market Cap:
$959.30M
Revenue:
-
Net Income/Loss:
$-196.48M
P/E Ratio:
-4.8158
EPS:
-1.2158
Net Cash Flow:
$-183.16M
1W Performance:
+5.03%
1M Performance:
+10.59%
6M Performance:
+14.71%
1Y Performance:
+102.42%
1-Day Range:
Value
$5.39
$6.00
1-Week Range:
Value
$5.275
$6.04
52-Week Range:
Value
$1.85
$7.18

Annexon Inc Stock (ANNX) Company Profile

Name
Name
Annexon Inc
Name
Phone
(650) 822-5500
Name
Address
1400 SIERRA POINT PARKWAY, BRISBANE
Name
Employee
93
Name
Twitter
Name
Next Earnings Date
2026-08-13
Name
Latest SEC Filings
Name
ANNX's Discussions on Twitter

Compare ANNX vs VRTX, REGN, ARGX, ALNY, RVMD

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
ANNX icon
ANNX
Annexon Inc
5.855 935.54M 0 -196.48M -183.16M -1.2158
VRTX icon
VRTX
Vertex Pharmaceuticals Inc
527.99 126.07B 12.34B 4.34B 3.71B 16.87
REGN icon
REGN
Regeneron Pharmaceuticals Inc
647.54 65.37B 14.92B 4.42B 3.79B 41.04
ARGX icon
ARGX
Argen X Se Adr
926.19 57.70B 4.16B 1.29B 734.26M 19.58
ALNY icon
ALNY
Alnylam Pharmaceuticals Inc
313.63 40.19B 4.29B 577.22M 641.34M 4.2086
RVMD icon
RVMD
Revolution Medicines Inc
189.17 39.82B 742.00K -1.37B -1.07B -7.0731

Annexon Inc Stock (ANNX) Upgrades & Downgrades

Date Action Analyst Rating Change
Dec-23-25 Initiated Chardan Capital Markets Buy
Mar-01-24 Upgrade JP Morgan Neutral → Overweight
Dec-21-23 Upgrade BofA Securities Neutral → Buy
Oct-30-23 Initiated Wells Fargo Overweight
May-26-23 Downgrade BofA Securities Buy → Neutral
May-25-23 Downgrade JP Morgan Overweight → Neutral
Sep-16-22 Initiated Jefferies Buy
Sep-09-22 Initiated BTIG Research Buy
Nov-30-21 Initiated H.C. Wainwright Buy
Sep-23-21 Initiated Cantor Fitzgerald Overweight
Jan-26-21 Initiated Needham Buy
Aug-18-20 Initiated BofA Securities Buy
Aug-18-20 Initiated Cowen Outperform
Aug-18-20 Initiated JP Morgan Overweight
View All

Annexon Inc Stock (ANNX) Latest News

pulisher
Jun 29, 2026

Annexon, Inc.(NasdaqGS: ANNX) added to Russell Small Cap Comp Growth Benchmark - marketscreener.com

Jun 29, 2026
pulisher
Jun 29, 2026

Annexon, Inc.(NasdaqGS: ANNX) added to Russell 2500 Growth Benchmark - marketscreener.com

Jun 29, 2026
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Jun 29, 2026

Annexon, Inc.(NasdaqGS: ANNX) dropped from Russell 2000 Value Benchmark - marketscreener.com

Jun 29, 2026
pulisher
Jun 29, 2026

Annexon, Inc.(NasdaqGS: ANNX) added to Russell 2000 Growth Benchmark - marketscreener.com

Jun 29, 2026
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Jun 29, 2026

Annexon, Inc.(NasdaqGS: ANNX) added to Russell 3000E Growth Benchmark - marketscreener.com

Jun 29, 2026
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Jun 26, 2026

ANNX Forecast — Price Target — Prediction for 2027 - TradingView

Jun 26, 2026
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Jun 25, 2026

Annexon, Inc. Actuals & Estimates (NASDAQ:ANNX) - TradingView

Jun 25, 2026
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Jun 24, 2026

Annexon, Inc.'s (NASDAQ:ANNX) Profit Outlook - 富途牛牛

Jun 24, 2026
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Jun 23, 2026

Annexon Inc (ANNX) Technical Analysis: Support, Resistance, Indicators & Moving Averages - TradingKey

Jun 23, 2026
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Jun 21, 2026

Annexon (ANNX) Jefferies Global Healthcare Conference 2026 Summary - Quartr

Jun 21, 2026
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Jun 21, 2026

Annexon (ANNX) AGM 2026 Summary - Quartr

Jun 21, 2026
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Jun 18, 2026

Annexon unveils six Guillain-Barre syndrome studies at PNS2026 global forum - Traders Union

Jun 18, 2026
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Jun 18, 2026

ANNX Stock Price, Quote & Chart - ChartMill

Jun 18, 2026
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Jun 17, 2026

ANNX News | ANNEXON INC (NASDAQ:ANNX) - ChartMill

Jun 17, 2026
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Jun 17, 2026

Annexon Inc (ANNX) Shareholder Structure: Major Shareholders & Institutional Holdings - TradingKey

Jun 17, 2026
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Jun 17, 2026

Annexon Inc (ANNX) Dividends & Stock Splits: Historical Payouts and Event Timeline - TradingKey

Jun 17, 2026
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Jun 17, 2026

Annexon Inc (ANNX) Risk Assessment: Volatility, Financial Risk & Investment Risk - TradingKey

Jun 17, 2026
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Jun 17, 2026

Annexon Inc (ANNX) Earnings Forecast: Future EPS & Revenue Growth Estimates - TradingKey

Jun 17, 2026
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Jun 17, 2026

Annexon Inc (ANNX) Revenue Breakdown: Business Segments, Regional Revenue & Profit Contribution - TradingKey

Jun 17, 2026
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Jun 17, 2026

Annexon Inc (ANNX) Financial Health: Profitability & Balance Sheet Analysis - TradingKey

Jun 17, 2026
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Jun 17, 2026

Annexon Inc (ANNX) Institutional Confidence - TradingKey

Jun 17, 2026
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Jun 17, 2026

Annexon Inc (ANNX) Valuation: PE, PB & Fair Value Analysis - TradingKey

Jun 17, 2026
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Jun 16, 2026

Annexon Reports Inducement Grants To New Employees Under Nasdaq Listing Rule 5635(C)(4) - TradingView

Jun 16, 2026
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Jun 16, 2026

Annexon Reports Inducement Grants to New Employees Under Nasdaq Listing Rule 5635(c)(4) - GlobeNewswire

Jun 16, 2026
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Jun 16, 2026

Two new Annexon hires receive options on 705,000 shares - Stock Titan

Jun 16, 2026
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Jun 15, 2026

Annexon (ANNX) director William Waddill receives 65,000 stock options grant - Stock Titan

Jun 15, 2026
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Jun 15, 2026

Annexon (NASDAQ: ANNX) director receives 65,000-share stock option grant - Stock Titan

Jun 15, 2026
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Jun 15, 2026

[Form 4] Annexon, Inc. Insider Trading Activity - Stock Titan

Jun 15, 2026
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Jun 15, 2026

Annexon (ANNX) director Bettina Cockroft awarded 65,000 stock options at $4.70 - Stock Titan

Jun 15, 2026
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Jun 15, 2026

Annexon (ANNX) grants director Jung Choi 65,000 stock options at $4.70 - Stock Titan

Jun 15, 2026
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Jun 15, 2026

Annexon (ANNX) director William Carson receives 65,000 stock options at $4.70 - Stock Titan

Jun 15, 2026
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Jun 15, 2026

Annexon (NASDAQ: ANNX) EVP exercises stock options, lifts stake to 184,807 shares - Stock Titan

Jun 15, 2026
pulisher
Jun 15, 2026

ANNX Q1 2026 Earnings: Narrower-than-Expected Loss Drives Positive Stock ReactionEarnings Sentiment Score - newsline.com

Jun 15, 2026
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Jun 13, 2026

Annexon Stockholders Approve Directors, Compensation and Share Increase - The Globe and Mail

Jun 13, 2026
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Jun 12, 2026

Annexon Inc. (ANNX) Holds Steady Near Support as Biotech Sector Faces HeadwindsRisk Parity Rebalance - newsline.com

Jun 12, 2026
pulisher
Jun 12, 2026

Annexon (NASDAQ: ANNX) reports 2026 annual meeting vote outcomes - Stock Titan

Jun 12, 2026
pulisher
Jun 12, 2026

Annexon Inc. (ANNX) Gains 2.13% as Biotech Stock Holds Above Key SupportCounter Trend Trade - newsline.com

Jun 12, 2026
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Jun 11, 2026

ANNX: All proposals passed as late-stage therapies advance and cash runway extends into 2027 - TradingView

Jun 11, 2026
pulisher
Jun 11, 2026

Annexon Inc Annual Shareholders Meeting Transcript - GuruFocus

Jun 11, 2026
pulisher
Jun 09, 2026

Annexon eyes 'win season' with Q4 vision trial data, GBS filings ahead - MSN

Jun 09, 2026
pulisher
Jun 09, 2026

Annexon maps 3 big pipeline catalysts ahead of Q4 vision-drug readout - MSN

Jun 09, 2026
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Jun 09, 2026

Annexon Eyes ‘Win Season’ With Q4 Vision Trial Data, GBS Filings Ahead - MarketBeat

Jun 09, 2026
pulisher
Jun 09, 2026

Annexon Inc at Goldman Sachs Healthcare Conference Transcript - GuruFocus

Jun 09, 2026
pulisher
Jun 09, 2026

Exploring 3 High Growth Tech Stocks in the US Market - simplywall.st

Jun 09, 2026
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Jun 04, 2026

Annexon Maps 3 Big Pipeline Catalysts Ahead of Q4 Vision-Drug Readout - sharewise.com

Jun 04, 2026
pulisher
Jun 03, 2026

ANNX: Three major clinical data readouts expected in 2024, each with strong differentiation - TradingView

Jun 03, 2026
pulisher
Jun 01, 2026

Annexon Inc. (ANNX) Holds Steady Near Support as Consolidation ContinuesBeta Neutral Pair - newsline.com

Jun 01, 2026
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May 30, 2026

ANNX Q1 2026 Earnings: EPS Beat Guidance as Clinical Progress ContinuesSubscription Growth Report - The Legal Advocate

May 30, 2026
pulisher
May 29, 2026

Annexon(ANNX.US) Director Buys US$3.32 Million in Common Stock - Moomoo

May 29, 2026
pulisher
May 29, 2026

Annexon Inc. (ANNX) Shows Modest Gain: Biotech Stock Tests Key LevelsWide Range Bar - The Legal Advocate

May 29, 2026
pulisher
May 29, 2026

Insider Purchase: Director at $ANNX Buys 613,497 Shares - Moomoo

May 29, 2026

Annexon Inc Stock (ANNX) Financials Data

Revenue

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Net Income

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Cash Flow

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EPS

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Annexon Inc Stock (ANNX) Insider Trading

Insider Trading Relationship Date Transaction Cost #Shares Value ($) #Shares Total
Satter Muneer A
Director
May 28 '26
Buy
5.41
613,497
3,319,019
10,342,134
Carson William H.
Director
May 11 '26
Buy
5.78
8,000
46,240
78,405
Carson William H.
Director
Apr 10 '26
Buy
6.20
8,000
49,600
70,405
Carson William H.
Director
Mar 10 '26
Buy
5.67
8,000
45,360
62,405
Dananberg Jamie
CHIEF MEDICAL OFFICER
Mar 02 '26
Sale
5.43
5,820
31,603
123,582
Overdorf Michael
EVP & CHIEF BUSINESS OFFICER
Mar 02 '26
Sale
5.42
4,339
23,517
182,625
Yednock Ted
EVP & CHIEF INNOVATION OFFICER
Mar 02 '26
Sale
5.42
5,566
30,168
154,161
ARTIS DEAN RICHARD
EVP & CHIEF SCIENTIFIC OFFICER
Mar 02 '26
Sale
5.43
5,894
32,004
180,093
Lew Jennifer
EVP & CHIEF FINANCIAL OFFICER
Mar 02 '26
Sale
5.42
5,565
30,162
170,700
$112.33
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Cap:     |  Volume (24h):