Annexon, Inc. (ANNX)

Typically moves ±4.78% on earnings

EARNINGS ANALYTICS

event_note Approx. Next Earnings: ~2026-08-13 APPROXIMATE

Across 24 earnings reports since Sep 08, 2020, Annexon, Inc. (ANNX) has a clear post-earnings pattern. It moves ±4.78% on average after reporting and finishes higher 62.5% of the time. Its largest post-earnings gain was +23.08% (May 09, 2022) and its largest decline was -3.32% (Nov 14, 2024). The next earnings report is predicted for 2026-08-13 (approximate).

Earnings reactions

How ANNX moved on each past earnings report.

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Earnings Impact

Total Earnings

Avg Abs. Movement

±4.78%

Positive %

62.5%

Negative %

37.5%

Historical Earnings Statistics

Date	Timing	Earnings move	SEC Filing
May 07, 2026	☽ POST	+3.07%	open_in_new
Mar 30, 2026	☽ POST	+11.69%	open_in_new
Nov 10, 2025	☽ POST	-0.34%	open_in_new
Aug 14, 2025	☽ POST	+2.52%	open_in_new
May 12, 2025	☽ POST	-1.13%	open_in_new
Mar 03, 2025	☽ POST	+3.35%	open_in_new
Nov 14, 2024	☽ POST	-3.32%	open_in_new
Aug 12, 2024	☀ PRE	+2.37%	open_in_new
May 13, 2024	☽ POST	-1.03%	open_in_new
Mar 26, 2024	☽ POST	+13.52%	open_in_new
Nov 13, 2023	☽ POST	+9.73%	open_in_new
Aug 07, 2023	☽ POST	-3.19%	open_in_new
May 08, 2023	☽ POST	+4.57%	open_in_new
Mar 06, 2023	☽ POST	+11.34%	open_in_new
Nov 03, 2022	☀ PRE	+1.08%	open_in_new
Aug 08, 2022	☽ POST	+2.87%	open_in_new
May 09, 2022	☽ POST	+23.08%	open_in_new
Mar 01, 2022	☽ POST	-2.54%	open_in_new
Nov 09, 2021	☽ POST	+1.46%	open_in_new
Aug 16, 2021	☽ POST	-2.58%	open_in_new
May 17, 2021	☽ POST	-0.05%	open_in_new
Mar 25, 2021	☀ PRE	-2.64%	open_in_new
Nov 16, 2020	☽ POST	+4.6%	open_in_new
Sep 08, 2020	☽ POST	+2.61%	open_in_new

event

Earnings Count

Total earnings in dataset

trending_up

Avg Abs. Movement

±4.78%

Avg % price change on earnings

description

SEC Filings

View

Browse all SEC filings

account_balance

Institutional ownership

Holdings as of Mar 31, 2026 · SEC 13-F

View all 19 →

Funds holding

$163832267

Total value held

Buying

16 added · 2 reduced

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SEC Filing Types

description SCHEDULE 13G/A

14 chevron_right

Recent SEC Filings

10 most recent

Form	Date Filed	View on EDGAR
144	20260715	open_in_new SEC.gov
144	20260714	open_in_new SEC.gov
SCHEDULE 13G/A	20260708	open_in_new SEC.gov
SCHEDULE 13G/A	20260708	open_in_new SEC.gov
4	20260615	open_in_new SEC.gov
4	20260615	open_in_new SEC.gov
4	20260615	open_in_new SEC.gov
4	20260615	open_in_new SEC.gov
4	20260615	open_in_new SEC.gov
4	20260615	open_in_new SEC.gov

Frequently asked about ANNX earnings

When does Annexon, Inc. report earnings next? expand_more

Annexon, Inc. (ANNX)'s next earnings date is approximate for 2026-08-13. This is a prediction based on its historical quarterly reporting pattern, not a company-confirmed date.

How much does ANNX stock move after earnings? expand_more

Over 24 reports, ANNX has moved an average of ±4.78% the session after earnings, closing higher 62.5% of the time.

What was ANNX's biggest post-earnings move? expand_more

ANNX's largest post-earnings gain on record was +23.08% on May 09, 2022, and its largest decline was -3.32% on Nov 14, 2024.

Where can I find Annexon, Inc.'s SEC filings? expand_more

All of Annexon, Inc.'s SEC filings — 10-K, 10-Q, 8-K and more — are listed in the SEC filings section on this page, each linking to the original document on SEC.gov.