6.35
price up icon9.48%   0.55
after-market After Hours: 6.30 -0.05 -0.79%
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Annexon Inc stock is traded at $6.35, with a volume of 4.34M. It is up +9.48% in the last 24 hours and up +12.19% 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:
$5.80
Open:
$5.93
24h Volume:
4.34M
Relative Volume:
1.66
Market Cap:
$1.02B
Revenue:
-
Net Income/Loss:
$-206.69M
P/E Ratio:
-4.6846
EPS:
-1.3555
Net Cash Flow:
$-186.49M
1W Performance:
+4.96%
1M Performance:
+12.19%
6M Performance:
+108.88%
1Y Performance:
+312.34%
1-Day Range:
Value
$5.91
$6.435
1-Week Range:
Value
$5.72
$6.435
52-Week Range:
Value
$1.40
$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
96
Name
Twitter
Name
Next Earnings Date
2026-03-30
Name
Latest SEC Filings
Name
ANNX's Discussions on Twitter

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

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
ANNX icon
ANNX
Annexon Inc
6.35 930.75M 0 -206.69M -186.49M -1.3555
VRTX icon
VRTX
Vertex Pharmaceuticals Inc
441.70 113.01B 12.07B 3.95B 3.19B 15.33
REGN icon
REGN
Regeneron Pharmaceuticals Inc
753.93 79.87B 14.34B 4.50B 3.77B 41.56
ARGX icon
ARGX
Argen X Se Adr
840.87 51.51B 4.16B 1.29B 734.26M 19.58
ALNY icon
ALNY
Alnylam Pharmaceuticals Inc
333.39 45.29B 3.71B 313.75M 465.38M 2.2571
ONC icon
ONC
Beone Medicines Ltd Adr
319.94 34.41B 5.36B 287.73M 924.18M 2.5229

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
Apr 14, 2026

Carson buys $49k in Annexon (ANNX) stock - Investing.com

Apr 14, 2026
pulisher
Apr 14, 2026

Insider Buying: Annexon (NASDAQ:ANNX) Director Purchases 8,000 Shares of Stock - MarketBeat

Apr 14, 2026
pulisher
Apr 14, 2026

Annexon (NASDAQ: ANNX) director adds 8,000 shares in planned stock purchase - Stock Titan

Apr 14, 2026
pulisher
Apr 13, 2026

EV Market: Will Annexon Inc benefit from government policyWall Street Watch & Technical Buy Zone Confirmation - baoquankhu1.vn

Apr 13, 2026
pulisher
Apr 09, 2026

Annexon stock rises after director purchases shares - MSN

Apr 09, 2026
pulisher
Apr 09, 2026

Macro Review: Will Annexon Inc benefit from government policyPortfolio Gains Summary & Real-Time Volume Analysis Alerts - baoquankhu1.vn

Apr 09, 2026
pulisher
Apr 08, 2026

Annexon to Present at the 25th Annual Needham Virtual Healthcare Conference - Bitget

Apr 08, 2026
pulisher
Apr 08, 2026

Geopolitics Watch: What are the risks of holding Annexon Inc2026 Analyst Calls & Long-Term Investment Growth Plans - baoquankhu1.vn

Apr 08, 2026
pulisher
Apr 06, 2026

Annexon (NASDAQ:ANNX) Shares Up 6.6%What's Next? - MarketBeat

Apr 06, 2026
pulisher
Apr 05, 2026

Wall Street analysts see a 165.52% upside in Annexon (ANNX): Can the stock really move this high? - MSN

Apr 05, 2026
pulisher
Apr 03, 2026

HC Wainwright Estimates Annexon FY2030 Earnings - MarketBeat

Apr 03, 2026
pulisher
Apr 02, 2026

Annexon posts full-year 2025 financial results and portfolio updates - Traders Union

Apr 02, 2026
pulisher
Apr 02, 2026

H.C. Wainwright Maintains Annexon(ANNX.US) With Buy Rating, Maintains Target Price $14 - Moomoo

Apr 02, 2026
pulisher
Apr 02, 2026

Cyber Risks Threaten Annexon Biosciences’ Clinical Operations, Reputation and Financial Health - The Globe and Mail

Apr 02, 2026
pulisher
Apr 02, 2026

Dip Buying: Can Annexon Inc reach all time highs this yearTrade Exit Report & Stepwise Trade Signal Implementation - baoquankhu1.vn

Apr 02, 2026
pulisher
Apr 02, 2026

Is Annexon (NASDAQ:ANNX) In A Good Position To Deliver On Growth Plans? - Sahm

Apr 02, 2026
pulisher
Apr 01, 2026

Wall Street Analysts See a 165.52% Upside in Annexon (ANNX): Can the Stock Really Move This High? - Yahoo Finance

Apr 01, 2026
pulisher
Apr 01, 2026

Multiple Insiders Sold Annexon Shares Presenting Weak Signs For Investors - 富途牛牛

Apr 01, 2026
pulisher
Apr 01, 2026

Wells Fargo Maintains Annexon(ANNX.US) With Buy Rating, Maintains Target Price $27 - Moomoo

Apr 01, 2026
pulisher
Apr 01, 2026

Big Picture: What are the risks of holding Annexon IncEarnings Growth Summary & Real-Time Volume Analysis Alerts - baoquankhu1.vn

Apr 01, 2026
pulisher
Mar 31, 2026

Jefferies reiterates Annexon Biosciences stock rating on M&A activity By Investing.com - Investing.com Canada

Mar 31, 2026
pulisher
Mar 31, 2026

Annexon (ANNX) Gains Attention Amid Pharma Deal Activity - GuruFocus

Mar 31, 2026
pulisher
Mar 31, 2026

Annexon (NASDAQ:ANNX) Shares Gap UpShould You Buy? - MarketBeat

Mar 31, 2026
pulisher
Mar 31, 2026

Needham Maintains Annexon(ANNX.US) With Buy Rating, Maintains Target Price $11 - Moomoo

Mar 31, 2026
pulisher
Mar 31, 2026

Annexon Reports Positive Q4 and Full-Year 2025 Results, Highlights Key Milestones - National Today

Mar 31, 2026
pulisher
Mar 30, 2026

TD Cowen Maintains Annexon(ANNX.US) With Buy Rating - Moomoo

Mar 30, 2026
pulisher
Mar 30, 2026

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

Mar 30, 2026
pulisher
Mar 30, 2026

Annexon (ANNX) Advances in Neuroinflammation Treatments - GuruFocus

Mar 30, 2026
pulisher
Mar 30, 2026

Annexon Reports Fourth Quarter and Year-End 2025 Financial Results, Portfolio Progress and Key Anticipated Milestones - Investing News Network

Mar 30, 2026
pulisher
Mar 30, 2026

Annexon (NASDAQ:ANNX) Releases Quarterly Earnings Results, Beats Expectations By $0.04 EPS - MarketBeat

Mar 30, 2026
pulisher
Mar 30, 2026

Annexon (NASDAQ: ANNX) advances C1q-targeted drugs for GBS and GA - Stock Titan

Mar 30, 2026
pulisher
Mar 30, 2026

Annexon (NASDAQ: ANNX) widens 2025 loss but extends cash runway into 2027 - Stock Titan

Mar 30, 2026
pulisher
Mar 30, 2026

Annexon Reports Fourth Quarter and Year-End 2025 Financial - GlobeNewswire

Mar 30, 2026
pulisher
Mar 30, 2026

U.S. Earnings Preview: Before Market Open March 30 - Moomoo

Mar 30, 2026
pulisher
Mar 29, 2026

ANNX Should I Buy - Intellectia AI

Mar 29, 2026
pulisher
Mar 27, 2026

Annexon, Inc. (NASDAQ:ANNX) Receives Consensus Recommendation of "Moderate Buy" from Analysts - MarketBeat

Mar 27, 2026
pulisher
Mar 26, 2026

Vanguard disaggregates holdings; Annexon (ANNX) shows 0 shares reported - Stock Titan

Mar 26, 2026
pulisher
Mar 25, 2026

Annexon (NASDAQ:ANNX) Trading Up 10.2%What's Next? - MarketBeat

Mar 25, 2026
pulisher
Mar 25, 2026

Insider Sell: Will Annexon Inc be affected by tariffs2026 Retail Activity & AI Enhanced Trading Alerts - baoquankhu1.vn

Mar 25, 2026
pulisher
Mar 23, 2026

Are Healthcare Stocks Falling Behind American Well (AMWL) in Performance This Year? - Bitget

Mar 23, 2026
pulisher
Mar 23, 2026

Are Medical Stocks Lagging American Well (AMWL) This Year? - Yahoo Finance

Mar 23, 2026
pulisher
Mar 23, 2026

U.S. Earnings Preview: Before Market Open March 23 - Moomoo

Mar 23, 2026
pulisher
Mar 22, 2026

If You Invested $1,000 in Annexon, Inc. (ANNX) - Stock Titan

Mar 22, 2026
pulisher
Mar 21, 2026

Analysts Offer Insights on Healthcare Companies: Annexon Biosciences (ANNX) and Electrocore (ECOR) - The Globe and Mail

Mar 21, 2026
pulisher
Mar 20, 2026

ANNX PE Ratio & Valuation, Is ANNX Overvalued - Intellectia AI

Mar 20, 2026
pulisher
Mar 20, 2026

Annexon, Inc. (ANNX) Discusses Vision Preservation in Geographic Atrophy With C1q Inhibition and Key Insights From ARCHER TrialsSlideshow (NASDAQ:ANNX) 2026-03-20 - Seeking Alpha

Mar 20, 2026
pulisher
Mar 20, 2026

Chardan Capital Maintains Buy Rating on Annexon (ANNX) with $16 - GuruFocus

Mar 20, 2026
pulisher
Mar 20, 2026

Annexon's (ANNX) "Buy" Rating Reaffirmed at Chardan Capital - MarketBeat

Mar 20, 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
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
$54.26
price up icon 2.69%
$48.70
price down icon 0.25%
$99.47
price up icon 1.08%
$152.54
price up icon 3.76%
$146.74
price down icon 4.34%
ONC ONC
$319.94
price up icon 3.21%
Cap:     |  Volume (24h):