4.7323
price down icon5.68%   -0.2877
 
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Annexon Inc stock is traded at $4.7323, with a volume of 1.59M. It is down -5.68% in the last 24 hours and up +16.63% 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:
$5.02
Open:
$5.1
24h Volume:
1.59M
Relative Volume:
0.63
Market Cap:
$702.05M
Revenue:
-
Net Income/Loss:
$-134.24M
P/E Ratio:
-2.6736
EPS:
-1.77
Net Cash Flow:
$-121.34M
1W Performance:
-7.34%
1M Performance:
+16.63%
6M Performance:
+68.51%
1Y Performance:
-13.91%
1-Day Range:
Value
$4.65
$5.16
1-Week Range:
Value
$4.65
$5.18
52-Week Range:
Value
$1.285
$5.66

Annexon Inc Stock (ANNX) Company Profile

Name
Name
Annexon Inc
Name
Phone
(650) 822-5500
Name
Address
1400 SIERRA POINT PARKWAY, BRISBANE
Name
Employee
99
Name
Twitter
Name
Next Earnings Date
2024-11-11
Name
Latest SEC Filings
Name
ANNX's Discussions on Twitter

Compare ANNX with other stocks

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Biotechnology icon
ANNX
Annexon Inc
4.71 748.26M 0 -134.24M -121.34M -1.77
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VRTX
Vertex Pharmaceuticals Inc
452.79 115.03B 11.74B 3.68B 3.34B 14.19
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REGN
Regeneron Pharmaceuticals Inc
774.65 81.12B 14.25B 4.58B 3.88B 41.77
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ALNY
Alnylam Pharmaceuticals Inc
398.40 52.54B 3.21B 43.57M 221.36M 0.2405
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ARGX
Argen X Se Adr
840.72 51.78B 3.06B 1.28B 447.35M 19.67
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INSM
Insmed Inc
175.51 37.12B 447.02M -1.18B -906.14M -6.1812

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
02:56 AM

Annexon (NASDAQ:ANNX) Stock Price Down 6.9%Should You Sell? - MarketBeat

02:56 AM
pulisher
Jan 01, 2026

What analysts say about Annexon Inc stockMorning Star Patterns & Small Capital Investment Tips - earlytimes.in

Jan 01, 2026
pulisher
Dec 30, 2025

Breakout Zone: Will Annexon Inc stock maintain growth story2025 Price Momentum & Growth Oriented Trading Recommendations - moha.gov.vn

Dec 30, 2025
pulisher
Dec 26, 2025

Aug Macro: Will WAVE stock continue upward momentumExit Point & Risk Controlled Swing Trade Alerts - moha.gov.vn

Dec 26, 2025
pulisher
Dec 24, 2025

Annexon (NASDAQ:ANNX) Upgraded at Chardan Capital - MarketBeat

Dec 24, 2025
pulisher
Dec 23, 2025

Clear Street asserts buy rating on Annexon, Inc. (ANNX) amid progress on pipeline development - MSN

Dec 23, 2025
pulisher
Dec 23, 2025

Chardan Capital Initiates Coverage on ANNX with a Buy Rating | A - GuruFocus

Dec 23, 2025
pulisher
Dec 23, 2025

Chardan Initiates Annexon at Buy With $16 Price Target - marketscreener.com

Dec 23, 2025
pulisher
Dec 23, 2025

Chardan Capital Markets initiates Annexon Biosciences stock with Buy rating By Investing.com - Investing.com South Africa

Dec 23, 2025
pulisher
Dec 23, 2025

Chardan Capital Markets initiates Annexon Biosciences stock with Buy rating - Investing.com

Dec 23, 2025
pulisher
Dec 23, 2025

Annexon (ANNX) price target increased by 27.19% to 14.79 - MSN

Dec 23, 2025
pulisher
Dec 21, 2025

Annexon, Inc.(NasdaqGS: ANNX) added to S&P Biotechnology Select Industry Index - marketscreener.com

Dec 21, 2025
pulisher
Dec 21, 2025

Annexon Inc.: New Coverage Initiates Buy Rating – Stock on the Rise - StocksToTrade

Dec 21, 2025
pulisher
Dec 21, 2025

Is Annexon Inc. stock oversold or undervaluedJuly 2025 PreEarnings & Risk Managed Investment Strategies - Улправда

Dec 21, 2025
pulisher
Dec 21, 2025

Why Annexon Inc. stock is recommended by analystsJuly 2025 Patterns & Growth Oriented Trade Recommendations - Улправда

Dec 21, 2025
pulisher
Dec 20, 2025

How resilient is Annexon Inc. stock in market downturnsOptions Play & Momentum Based Trading Signals - Улправда

Dec 20, 2025
pulisher
Dec 20, 2025

Annexon Inc. Sees Promising Growth Following Insider Activity and Positive Clinical Results - StocksToTrade

Dec 20, 2025
pulisher
Dec 20, 2025

Clear Street Boosts Annexon with Buy Rating Tied to Promising Study Results - timothysykes.com

Dec 20, 2025
pulisher
Dec 20, 2025

Will Annexon Inc. stock benefit from AI adoptionM&A Rumor & Risk Adjusted Buy and Sell Alerts - Улправда

Dec 20, 2025
pulisher
Dec 19, 2025

Is Annexon Inc. stock safe for conservative investorsJuly 2025 Closing Moves & High Accuracy Buy Signal Tips - Улправда

Dec 19, 2025
pulisher
Dec 19, 2025

Annexon (NASDAQ:ANNX) Shares Up 9.6%Here's Why - MarketBeat

Dec 19, 2025
pulisher
Dec 19, 2025

Is Annexon Inc. stock a buy on dipsInsider Buying & Community Verified Trade Signals - DonanımHaber

Dec 19, 2025
pulisher
Dec 19, 2025

Quarterly Earnings: Is Annexon Inc. stock safe for conservative investors2025 Technical Patterns & Verified Swing Trading Watchlist - Улправда

Dec 19, 2025
pulisher
Dec 19, 2025

Will Annexon Inc. stock maintain growth story2025 Earnings Impact & AI Based Buy/Sell Signal Reports - Bölüm Sonu Canavarı

Dec 19, 2025
pulisher
Dec 18, 2025

Clear Street Asserts Buy Rating on Annexon, Inc. (ANNX) amid Progress on Pipeline Development - Insider Monkey

Dec 18, 2025
pulisher
Dec 17, 2025

Annexon, Inc. (NASDAQ:ANNX) Given Average Rating of "Hold" by Analysts - MarketBeat

Dec 17, 2025
pulisher
Dec 16, 2025

Annexon Reports Inducement Grant to New Employee Under Nasdaq Listing Rule 5635(c)(4) - The Manila Times

Dec 16, 2025
pulisher
Dec 16, 2025

Biotech firm Annexon gives new hire 19,000 stock options in long-term deal - Stock Titan

Dec 16, 2025
pulisher
Dec 15, 2025

3 High Growth Tech Stocks To Watch In The US Market - simplywall.st

Dec 15, 2025
pulisher
Dec 11, 2025

With Annexon Up 14%, Insider Buyers Count Their Returns - Yahoo Finance

Dec 11, 2025
pulisher
Dec 10, 2025

Sirios Capital Management L P Has $2.38 Million Stake in Annexon, Inc. $ANNX - MarketBeat

Dec 10, 2025
pulisher
Dec 08, 2025

Annexon (NASDAQ:ANNX) Shares Up 6.2%Time to Buy? - MarketBeat

Dec 08, 2025
pulisher
Dec 05, 2025

Independent Director of Annexon Jung Choi Buys More Stock - simplywall.st

Dec 05, 2025
pulisher
Dec 04, 2025

Insider Buying: Annexon (NASDAQ:ANNX) Director Buys 4,115 Shares of Stock - MarketBeat

Dec 04, 2025
pulisher
Dec 04, 2025

Annexon (NASDAQ:ANNX) Director Acquires $138,270.00 in Stock - MarketBeat

Dec 04, 2025
pulisher
Dec 03, 2025

Insider Buying: William Carson Acquires Additional Shares of Ann - GuruFocus

Dec 03, 2025
pulisher
Dec 03, 2025

Annexon (NASDAQ:ANNX) Stock Price Up 6.7%What's Next? - MarketBeat

Dec 03, 2025
pulisher
Dec 03, 2025

Annexon, Inc. $ANNX Position Raised by Sio Capital Management LLC - MarketBeat

Dec 03, 2025
pulisher
Dec 02, 2025

Clear Street Initiates Coverage on Annexon (ANNX) with a 'Buy' R - GuruFocus

Dec 02, 2025

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
Carson William H.
Director
Dec 01 '25
Buy
4.47
4,115
18,394
50,290
Satter Muneer A
Director
Nov 21 '25
Buy
4.28
422,613
1,808,784
9,728,637
Satter Muneer A
Director
Nov 20 '25
Buy
4.48
400,000
1,792,000
9,306,024
Satter Muneer A
Director
Nov 19 '25
Buy
3.94
500,000
1,970,000
8,906,024
Satter Muneer A
Director
Nov 18 '25
Buy
3.18
500,000
1,590,000
8,406,024
Satter Muneer A
Director
Nov 17 '25
Buy
2.99
500,000
1,495,000
7,906,024
Carson William H.
Director
Oct 30 '25
Buy
3.17
4,115
13,045
46,175
Carson William H.
Director
Sep 30 '25
Buy
3.05
4,115
12,551
42,060
Carson William H.
Director
Sep 02 '25
Buy
2.09
4,115
8,600
37,945
Carson William H.
Director
Jul 30 '25
Buy
2.43
4,115
9,999
33,830
$38.80
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Cap:     |  Volume (24h):