Annexon, Inc.

Annexon, Inc.

ANNX·NASDAQ

$5.39

+2.5%
HealthcareBiotechnology

Annexon, Inc., a clinical-stage biopharmaceutical company, discovers and develops therapeutics for autoimmune, neurodegenerative, and ophthalmic disorders. The company's C1q is an initiating molecule of the classical complement pathway that targets distinct disease processes, such as antibody-mediated autoimmune disease and complement-mediated neurodegeneration. Its product candidates include ANX005, a monoclonal antibody, which is in Phase II/III clinical trials to treat patients with guillain- barré syndrome; Phase II trial in patients with warm autoimmune hemolytic anemia; and Phase II clinical trial for Huntington's disease and amyotrophic lateral sclerosis. The company is also developing ANX009 that is in Phase Ib trial in patients with lupus nephritis; and ANX007, which is in Phase II clinical trials to treat patients with geographic atrophy. In addition, it develops ANX105, an investigational monoclonal antibody targeting neurodegenerative indications; and ANX1502, an investigational oral small molecule for the treatment of certain autoimmune indications. The company was incorporated in 2011 and is headquartered in Brisbane, California.

At a Glance

Live Snapshot
Market Cap$644.62M
EPS-1.3400
P/E Ratio-4.02
Earnings Date08/13/2026
3Y-3.0%
5Y-22.0%
10Y+3449.0%
3Y+22.0%
5Y+465.0%
10Y+22.0%
3Y-8.0%
5Y-39.0%
10Y-558.0%
annx

Annexon, Inc. Funding & Solvency Profile

ANNX · NASDAQ
Cash & Cash Equivalents162.05M
Net Receivables0.00
Inventory0.00
Other Current Assets3.85M
Total Current Assets242 M
Property, Plant & Equipment25.80M
Goodwill & Intangible Assets0.00
Long-Term Investments0.00
Other Non-Current Assets9.58M
Total Non-Current Assets35 M
Total Assets
277.57M

Financial Health Analysis

Current Ratio

5.68x

Excellent liquidity position. The company can easily cover its short-term obligations with substantial cushion.

Debt-to-Equity Ratio

0.31x

Conservative capital structure. The company relies primarily on equity financing, indicating low financial risk.

Working Capital

200 M

Strong working capital position provides significant operational flexibility and financial cushion.

Asset Composition

87% Current

Asset-light business model with high liquidity. Majority of assets are easily convertible to cash.

Financial Health Insight

Strong financial foundation: Excellent liquidity combined with conservative leverage suggests the company is well-positioned to weather economic uncertainties and fund growth opportunities.

Annexon, Inc. Balance Sheet

ANNX • NASDAQ

Annexon, Inc. Balance SheetDec 2025Dec 2024Dec 2023Dec 2022Dec 2021Dec 2020Dec 2019Dec 2018Dec 2017
ASSETS
CURRENT ASSETS
162.1M
49.5M
225.1M
140M
74.8M
268.6M
43.9M
44.2M
3M
76.3M
262.5M
34.6M
102.6M
167.9M
82.6M
0.0
0.0
0.0
238.3M
312M
259.7M
242.7M
242.7M
351.2M
43.9M
44.2M
3M
0.0
0.0
0.0
0.0
0.0
3K
79K
225K
582K
0.0
0.0
0.0
0.0
0.0
3K
79K
225K
582K
0.0
3.3M
4.1M
5.2M
4.5M
2.8M
1.4M
1.3M
1.3M
3.8M
1.1M
63K
203K
463K
0.0
0.0
0.0
0.0
242.2M
316.5M
263.9M
248.1M
247.7M
354M
45.4M
45.7M
4.9M
NON-CURRENT ASSETS
25.8M
29.3M
32.8M
36M
38.2M
1.9M
2.1M
2.3M
2.8M
0.0
0.0
0.0
1M
0.0
0.0
0.0
0.0
0.0
9.6M
4.3M
1M
0.0
1.2M
0.0
2.4M
98K
112K
35.4M
33.6M
33.8M
37M
39.3M
1.9M
4.5M
2.4M
2.9M
277.6M
350.1M
297.7M
285.1M
287M
355.9M
49.9M
48.1M
7.8M
LIABILITIES
CURRENT LIABILITIES
14.9M
10.4M
5.5M
7.4M
11.2M
3.7M
2.4M
1.3M
1.5M
14.9M
10.4M
5.5M
7.4M
11.2M
3.7M
2.4M
1.3M
1.5M
0.0
11.6M
4.6M
13.4M
7.3M
4M
2.2M
1.7M
421K
2.9M
2.5M
2.2M
1.3M
1.2M
0.0
0.0
0.0
0.0
24.8M
6M
5.6M
180K
2.1M
2.9M
366K
342K
971K
42.6M
30.5M
17.9M
22.4M
21.7M
10.6M
4.9M
3.3M
2.9M
NON-CURRENT LIABILITIES
0.0
0.0
0.0
0.0
0.0
0.0
0.0
107.2M
0.0
0.0
0.0
0.0
0.0
0.0
1M
1.4M
-100.3M
51.1M
23.3M
26.5M
29.2M
31.5M
33.4M
1M
1.4M
6.9M
51.1M
26.2M
29M
31.4M
32.9M
34.6M
0.0
0.0
0.0
0.0
65.9M
57M
47.1M
53.9M
55.1M
11.7M
6.4M
10.3M
54M
SHAREHOLDERS' EQUITY
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
-905K
0.0
0.0
0.0
0.0
0.0
0.0
144M
102.1M
49M
149K
109K
78K
48K
39K
38K
4K
4K
3K
1.1B
1B
823M
669.8M
528.4M
510.3M
2.2M
1.3M
905K
-917.4M
-710.7M
-572.5M
-438.3M
-296.3M
-166M
-102.6M
-65.4M
-47.1M
-29K
10K
-52K
-372K
-180K
-77K
-80K
-66K
-26K
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
-48.1M
211.6M
293.1M
250.6M
231.2M
231.9M
344.3M
43.5M
37.9M
-46.2M
211.6M
293.1M
250.6M
231.2M
231.9M
344.3M
43.5M
37.9M
-46.2M
SUMMARY
277.6M
350.1M
297.7M
285.1M
287M
355.9M
49.9M
48.1M
7.8M
76.3M
262.5M
34.6M
103.7M
167.9M
82.6M
0.0
0.0
0.0
26.2M
29M
31.4M
32.9M
34.6M
0.0
0.0
107.2M
49M
-135.9M
-20.5M
-193.8M
-107.2M
-40.3M
-268.6M
-43.9M
63M
46M
109,882,377
109,882,377
109,882,377
109,882,377
109,882,377
109,882,377
109,882,377
109,882,377
109,882,377

SEC Filings

ANNX - Filing history and reports

Filing TypeFiling DatePeriod EndingFiscal YearActions
10-Q

10-Q 2026 Q1

Q1

May 07, 2026
March 31, 2026
2026
8-K

8-K 2026

N/A

May 07, 2026
May 07, 2026
2026
DEF 14A

DEF 14A 2026

N/A

April 27, 2026
June 11, 2026
2026
10-K

10-K 2025 FY

FY

March 30, 2026
December 31, 2025
2025
8-K

8-K 2026

N/A

March 30, 2026
March 30, 2026
2026
8-K

8-K 2026

N/A

February 17, 2026
February 12, 2026
2026
8-K

8-K 2026

N/A

January 14, 2026
January 14, 2026
2026
8-K

8-K 2026

N/A

January 12, 2026
January 12, 2026
2026
8-K

8-K 2025

N/A

November 14, 2025
November 12, 2025
2025
10-Q

10-Q 2025 Q3

Q3

November 10, 2025
September 30, 2025
2025
Showing 1 to 10 of 106 filings