What is Annexon Inc Quarterly Revenue?

Annexon Inc Quarterly Revenue Annexon Inc Jun-2026 Quarterly Revenue is $0 Million which is growth of 0% YoY.

What is Annexon Inc Quarterly Net Profit?

Annexon Inc Quarterly Net Profit Annexon Inc Jun-2026 Quarterly Net Profit is $-55 Million which is growth of -12.6% YoY.

What is Annexon Inc Annual Revenue?

Annexon Inc Annual Revenue Annexon Inc Annual Revenue is $0 Million which is growth of 0% YoY.

What is Annexon Inc Annual Net Profit?

Annexon Inc Annual Net Profit Annexon Inc Annual Net Profit is $-207 Million which is growth of -49.6% YoY.

What is Annexon Inc Total Shareholders Fund?

Annexon Inc Total Shareholders Fund Annexon Inc Dec-2025 Total Shareholders Fund is $212 Million which is growth of -27.8% YoY.

What is Annexon Inc Total Assets?

Annexon Inc Total Assets Annexon Inc Dec-2025 Total Assets is $278 Million which is growth of -20.7% YoY.

What is Annexon Inc Book Value Per Share?

Annexon Inc Book Value Per Share Annexon Inc Book Value Per Share is $1 which is growth of -67.5% YoY.

What is Annexon Inc ROE?

Annexon Inc ROE Annexon Inc ROE is 0% which is growth of 0% YoY.

What is Annexon Inc Cash From Operating Activity?

Annexon Inc Cash From Operating Activity Annexon Inc Cash From Operating Activity is $-186 Million which is growth of -57.9% YoY.

What is Annexon Inc Net Cash Flow?

Annexon Inc Net Cash Flow Annexon Inc Net Cash Flow is $113 Million which is growth of 164.1% YoY.

Annexon Inc

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XNAS 05 Oct, 2026 5:30 PM (EDT)

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Annexon Inc quarterly and annual earnings report: results, revenue, profit, P&L, balance sheet, cash flow, financial ratios, revenue mix, peer comparison, and financial documents

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Annexon Inc quarterly results: revenue, profit, and P&L – 13 quarter history

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NEUTRAL
Quarterly Revenue Annexon Inc Jun-2026 Quarterly Revenue is $0 Million which is growth of 0% YoY.
NEGATIVE
Quarterly Net Profit Annexon Inc Jun-2026 Quarterly Net Profit is $-55 Million which is growth of -12.6% YoY.

Annexon Inc, Earnings Report - Quarterly Results, standalone, All financials are in USD Million and price data in USD
Indicator	Jun '26	Mar '26	Dec '25	Sep '25	Jun '25	Mar '25	Dec '24	Sep '24	Jun '24	Mar '24	Dec '23	Sep '23	Jun '23
SR_Q Operating Rev.
CostOfRevenue_Q Cost Of Rev.	-	-	-	-	-	-	-	-	-	-	-	-	-
GrossProfit_Q Gross Profit	-	-	-	-	-	-	-	-	-	-	-	-	-
OEXPNS_Q Operating Exp. ⌄	57.2	46.1	50.3	57	51.7	57.4	52.5	39.4	33.6	28.6	30	34.8	37.7
AdminAndSellingExpenses_Q Admin Plus Selling Exp.	10.1	9.6	5	7.3	7	9.2	6.5	9.3	7.9	7.6	4.8	6.9	7
ResearchAndDevlopmentExpenses_Q RnD Exp.	46.6	35.8	42.7	49.7	44.2	48.2	43.4	30.1	25	21	23.3	27.9	30.3
OP_Q Operating Profit	-57.2	-46.1	-50.3	-57	-51.7	-57.4	-52.5	-39.4	-33.6	-28.6	-30	-34.8	-37.7
NetNonOperIntIncExp_Q Net Non Operations Interest Incuding Expenses ⌄	1.9	1.9	2	2.1	2.6	3.1	3.9	4.6	4	3.4	2.1	2.3	2.5
Others_Q Other Interest Earned	1.9	1.9	2	2.1	2.6	3.1	3.9	4.6	4	3.4	2.1	2.3	2.5
IntExpNonOperating_Q Interest Exp. Non Operating	-	-	-	-	-	-	-	-	-	-	-	-	-
PBT_Q Profit Before Tax	-55.4	-44.1	-48.3	-54.9	-49.2	-54.4	-48.6	-34.8	-29.6	-25.2	-27.9	-32.5	-35.2
TAX_Q Tax	-	-	-	-	-	-	-	-	-	-	-	-	-
NICommonStockholders_Q Net Income Common Stockholders ⌄	-55.4	-44.1	-46.4	-54.9	-51	-54.4	-48.6	-34.8	-29.6	-25.2	-27.9	-32.5	-35.2
NP_Q Net Profit	-55.4	-44.1	-48.3	-54.9	-49.2	-54.4	-48.6	-34.8	-29.6	-25.2	-27.9	-32.5	-35.2
NIIncludingNoncontrollingInterests_Q Net Income Including Non controlling Interests	-55.4	-44.1	-48.3	-54.9	-49.2	-54.4	-48.6	-34.8	-29.6	-25.2	-27.9	-32.5	-35.2
DilutedNIAvailtoComStockholders_Q Diluted NI Avail to Com Stockholders Ann.	-55.4	-44.1	-46.4	-54.9	-51	-54.4	-48.6	-34.8	-29.6	-25.2	-27.9	-32.5	-35.2
EPS_Q Basic EPS	-0.3	-0.2	-0.3	-0.4	-0.3	-0.4	-0.3	-0.3	-0.2	-0.2	-0.4	-0.4	-0.5
AfterDilutedEPS_Q Diluted EPS After ExtraOrdinary	-0.3	-0.2	-0.3	-0.4	-0.3	-0.4	-0.3	-0.3	-0.2	-0.2	-0.4	-0.4	-0.5
SHARE_Q Number Of Shares End	201	194.2	174.9	149.1	148.3	148.1	156.8	139.9	130.1	122.7	78.3	75.3	75.2
NIContinuingDiscontinuedOper_Q Net Income Continuing Discontinued Operations	-55.4	-44.1	-48.3	-54.9	-49.2	-54.4	-48.6	-34.8	-29.6	-25.2	-27.9	-32.5	-35.2
NormalizedIncome_Q Normalized Income	-55.4	-44.1	-48.3	-54.9	-49.2	-54.4	-48.6	-34.8	-29.6	-25.2	-27.9	-32.5	-35.2
InterestIncome_Q Interest Income	1.9	1.9	2	2.1	2.6	3.1	3.9	4.6	4	3.4	2.1	2.3	2.5
INT_Q Interest	-	-	-	-	-	-	-	-	-	-	-	-	-
NetInterestIncome_Q Net Interest Income	1.9	1.9	2	2.1	2.6	3.1	3.9	4.6	4	3.4	2.1	2.3	2.5
EBIT_Q EBIT	-57.2	-46.1	-50.3	-57	-51.7	-57.4	-52.5	-39.4	-33.6	-28.6	-30	-34.8	-37.7
EBITDA_Q EBITDA	-56.7	-45.4	-49.7	-56.5	-51.1	-56.9	-51.9	-38.9	-32.9	-28	-29.5	-34.2	-37.2
ReconciledCostOfRevenue_Q Reconciled Cost Of Rev.	-	-	-	-	-	-	-	-	-	-	-	-	-
ReconciledDepreciation_Q Reconciled Depr.	0.5	0.5	0.5	0.6	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5
ProfitLossFromContinuingOperations_Q Profit From Continuing Operations	-55.4	-44.1	-48.3	-54.9	-49.2	-54.4	-48.6	-34.8	-29.6	-25.2	-27.9	-32.5	-35.2
NormalizedEBITDA_Q Normalized EBITDA	-56.7	-45.4	-49.7	-56.5	-51.1	-56.9	-51.9	-38.9	-32.9	-28	-29.5	-34.2	-37.2

*All financials are in USD Million and price data in USD

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Annexon Inc competitor comparison and performance snapshot within industry

Annexon Inc annual results: revenue, profit, P&L, and margins as of Dec 2025 – 11 year history

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NEUTRAL
Annual Revenue Annexon Inc Annual Revenue is $0 Million which is growth of 0% YoY.
NEGATIVE
Annual Net Profit Annexon Inc Annual Net Profit is $-207 Million which is growth of -49.6% YoY.

Annexon Inc, Earnings Report - Annual Results, standalone, All financials are in USD Million and price data in USD
Indicator	CAGR 3 Yrs	CAGR 5 Yrs	TTM	Dec '25	Dec '24	Dec '23	Dec '22	Dec '21	Dec '20	Dec '19	Dec '18
SR_A Total Rev. Ann. ⌄	-	-
TotalOperatingRevenues_A Operating Rev. Ann.	-	-
CostOfRevenue_A Cost Of Rev. Ann.	-	-		-	-	-	-	-	-	-	-
GrossProfit_A Gross Profit Ann.	-	-		-	-	-	-	-	-	-	-
OEXPNS_A Operating Exp. Ann.	14.1%	27.8%	210.6	216.4	154.1	143.7	145.6	130.7	63.5	32.5	19.2
OP_A Operating Profit Ann.	-	-	-210.6	-216.4	-154.1	-143.7	-145.6	-130.7	-63.5	-32.5	-19.2
NetNonOperIntIncExp_A Net Non Operations Interest Incuding Expenses Ann, ⌄	37.9%	-	7.9	9.7	15.9	9.5	3.7	0.4	-	-	-
Others_A Other Interest Earned Ann.	37.9%	-	7.9	9.7	15.9	9.5	3.7	0.4	-	-	-
IntExpNonOperating_A Interest Exp. Non Operating Ann.	-	-		-	-	-	-	-	-	-	-
OtherExpenses_A Other Exp. Ann.	-	-		-	-	-	-	-	0.1	-4.7	0.8
PBT_A PBT Ann.	-	-	-202.7	-206.7	-138.2	-134.2	-142	-130.3	-63.4	-37.2	-18.3
TAX_A Tax Ann.	-	-		-	-	-	-	-
NICommonStockholders_A Net Income Common Stockholders Ann. ⌄	-	-	-200.8	-206.7	-138.2	-134.2	-142	-130.3	-70.3	-31.5	-18.5
NP_A Net Profit Ann.	-	-	-202.7	-206.7	-138.2	-134.2	-142	-130.3	-63.4	-37.2	-18.3
NIIncludingNoncontrollingInterests_A Net Income Including Non controlling Interests Ann.	-	-	-202.7	-206.7	-138.2	-134.2	-142	-130.3	-63.4	-37.2	-18.3
DilutedNIAvailtoComStockholders_A Diluted NI Avail to Com Stockholders Ann.	-	-	-200.8	-206.7	-138.2	-134.2	-142	-130.3	-70.3	-31.5	-18.5
EPS_A EPS Ann.	-	-		-1.3	-1	-1.8	-2.6	-3.4	-4.2	-2.8	-1.6
DilutedEPS_A Diluted EPS Ann.	-	-		-1.3	-1	-1.8	-2.6	-3.4	-4.2	-2.8	-1.6
SHARE_Q Number Of Shares End	34.1%	35.6%		174.9	156.8	78.3	72.6	38.5	38.2	13.1	-
TotalExpenses_A Total Exp. Ann.	14.1%	27.8%		216.4	154.1	143.7	145.6	130.7	63.5	32.5	19.2
NIContinuingDiscontinuedOper_A Net Income Continuing Discontinued Operations Ann.	-	-	-202.7	-206.7	-138.2	-134.2	-142	-130.3	-63.4	-37.2	-18.3
NormalizedIncome_A Normalized Income Ann.	-	-	-202.7	-206.7	-138.2	-134.2	-142	-130.3	-63.4	-37.2	-18.3
InterestIncome_A Interest Income Ann.	37.9%	-	7.9	9.7	15.9	9.5	3.7	0.4	-	-	-
INT_A Interest Ann.	-	-		-	-	-	-	-	-	-	-
EBITDA_A EBITDA Ann.	-	-	-208.2	-213.8	-151.5	-141.6	-143.5	-128.6	-62.8	-32	-18.7
ReconciledCostOfRevenue_A Reconciled Cost Of Rev. Ann.	-	-		-	-	-	-	-	-	-	-
ReconciledDepreciation_A Reconciled Depr. Ann.	1.6%	25.7%	2.2	2.2	2.2	2.2	2.1	2.1	0.7	0.5	0.5
ProfitLossFromContinuingOperations_A Profit From Continuing Operations Ann.	-	-	-202.7	-206.7	-138.2	-134.2	-142	-130.3	-63.4	-37.2	-18.3
NormalizedEBITDA_A Normalized EBITDA Ann.	-	-	-208.2	-213.8	-151.5	-141.6	-143.5	-128.6	-62.8	-32	-18.7

*All financials are in USD Million and price data in USD

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Operating Exp. Ann.

1Y CHG

40.4%

2Y CAGR

22.7%

3Y CAGR

14.1%

5Y CAGR

27.8%

7Y CAGR

41.3%

Operating Expenses Annual Cr growth is stable compared to historical averages.

Annexon Inc balance sheet as of Dec 2025: assets, liabilities, reserves, and borrowings – 11 year history

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NEGATIVE
Total Shareholders Fund Annexon Inc Dec-2025 Total Shareholders Fund is $212 Million which is growth of -27.8% YoY.
NEGATIVE
Total Assets Annexon Inc Dec-2025 Total Assets is $278 Million which is growth of -20.7% YoY.

Annexon Inc, Balance Sheet, standalone, All financials are in USD Million and price data in USD
Indicator	CAGR 3 Yrs	CAGR 5 Yrs	Dec '25	Dec '24	Dec '23	Dec '22	Dec '21	Dec '20	Dec '19	Dec '18
TA_A Total Assets Ann. ⌄	-0.9%	-4.9%	277.6	350.1	297.7	285.1	287	356	49.9	48.2
CA_A Total Current Assets Ann.	-0.8%	-7.3%	242.2	316.5	263.9	248.1	247.7	354	45.4	45.7
CashEquivalentsShortTermInvestments_A Cash Equivalents and Short Term Investments Ann.	-0.6%	-7.5%	238.3	312	259.7	242.7	242.7	351.2	43.9	44.2
Receivables_A Change In Account Receivables Ann.	-	-	-	-	-	-			0.1	0.2
Inventories_A Inventories Ann.	-	-	-	-	-	-	-	-	-	-
OtherCurrentAssets_A Other Current Assets Ann.	81.7%	-	1.2	1.1	0.1	0.2	0.5	-	-	-
TotalNonCurrentAssets_A Total Non Current Assets Ann.	-1.5%	79.5%	35.4	33.6	33.8	37	39.4	1.9	4.5	2.4
NetPPE_A Net PPE Ann.	-10.5%	68.5%	25.8	29.3	32.8	36	38.2	1.9	2.1	2.4
InvestmentsAndAdvances_A Investments & Advances Ann.	-	-	-	-	-	-	-	-	-	-
OtherNonCurrentAssets_A Other Non Current Assets Ann.	112.5%	-	9.6	4.3	1	1	1.2	-	2.4	0.1
TotalLiabilitiesNetMinorityInterest_A Total Liabilities Net Minority Interest Ann. ⌄	6.9%	41.3%	65.9	57	47.1	53.9	55.1	11.7	6.4	10.3
CL_A Total Current Liabilities Ann.	23.9%	32.1%	42.6	30.5	17.9	22.4	21.7	10.6	4.9	3.3
PayablesAndAccruedExpenses_A Payables & Accrued Exp.s Ann.	26.7%	32.7%	31.7	22	10.1	15.6	16.8	7.7	3.6	2.2
CurrentDebtCapLeaseObligation_A Current Debt Cap Lease Obligation Ann.	30.7%	-	2.9	2.5	2.2	1.3	1.2	-	-	-
CurrentDeferredLiabilities_Q Current Deferred Liabilities	-	-	-	-	-	-		0.4	0.4	-
OtherCurrentLiabilities_A Other Current Liabilities Ann.	35.7%	-	0.5	0.1	0	0.2	0.1	-	-	-
TotalNonCurrentLiabilities_A Total Non Current Liabilities Ann.	-9.6%	84.2%	23.3	26.5	29.2	31.5	33.4	1.1	1.4	6.9
LongTermDebtAndCapitalLeaseObligation_Q LT Debt & Capital Lease Obligation	-9.6%	-	23.3	26.5	29.2	31.5	33.4	-	-	-
TradeandOtherPayablesNonCurrent_A Trade & Other Payables Non Current Ann.	-	-	-	-	-	-	-	-	-	-
TotalDeferredCreditsAndOtherNonCurrentLiabilities_A Total Deferred Credits & Other Non Current Liabilities Ann.	-	-	-	-	-	-	-	-	-	-
TotalShareHoldersFunds_A Total ShareHolders Funds Ann. ⌄	-2.9%	-9.3%	211.7	293.1	250.6	231.2	231.9	344.3	-100.5	-64.2
EQCAP_A Equity Share Capital Ann.	-2.9%	-9.3%	211.7	293.1	250.6	231.2	231.9	344.3	43.5	37.9
CapitalStock_A Capital Stock Ann.	26%	-	0.2	0.1	0.1	0.1	0	0	144	102.1
RetainedEarnings_A Retained Earnings Ann.	-	-	-917.4	-710.7	-572.5	-438.3	-296.3	-166	-102.6	-65.4
GainsLossesNotAffectingRetainedEarnings_A Gains Losses Not Affecting Retained Earnings Ann.	-	-	-0	0	-0.1	-0.4	-0.2	-0.1	-0.1	-0.1
TotalCapitalization_A Total Capitalization Ann.	-2.9%	-9.3%	211.7	293.1	250.6	231.2	231.9	344.3	43.5	37.9
TangibleAssets_A Tangible Assets Ann.	-2.9%	-9.3%	211.7	293.1	250.6	231.2	231.9	344.3	43.5	37.9
WC_A Working Capital Ann.	-4%	-10.3%	199.6	286	245.9	225.7	226	343.4	40.5	42.4
InvestedCapital_A Invested Capital Ann.	-2.9%	-9.3%	211.7	293.1	250.6	231.2	231.9	344.3	-100.5	-64.2
TangibleBookValue_A Tangible Book Value Ann.	-2.9%	-9.3%	211.7	293.1	250.6	231.2	231.9	344.3	-100.5	-64.2
Borrowings_A Borrowings Ann.	-7.3%	-	26.2	29	31.4	32.9	34.6	-	-	-
NetDebt_A Net Debt Ann.	-	-	-	-	-	-	-	-	-	-
ShareIssued_A Share Issued Ann.	46.3%	31.4%	149.4	109.4	78.4	47.7	38.6	38.2	31.3	31.3
SHARE_Q Number Of Shares End	34.1%	35.6%	174.9	156.8	78.3	72.6	38.5	38.2	13.1	-

*All financials are in USD Million and price data in USD

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Total Assets Ann.

1Y CHG

-20.7%

2Y CAGR

-3.4%

3Y CAGR

-0.9%

5Y CAGR

-4.9%

7Y CAGR

28.4%

Total Assets Annual is falling faster than historical averages.

Total Current Liabilities Ann.

1Y CHG

39.7%

2Y CAGR

54.3%

3Y CAGR

23.9%

5Y CAGR

32.1%

7Y CAGR

44.1%

Total Current Liabilities Annual Cr growth is stable compared to historical averages.

Total ShareHolders Funds Ann.

1Y CHG

-27.8%

2Y CAGR

-8.1%

3Y CAGR

-2.9%

5Y CAGR

-9.3%

Total ShareHolders Funds Annual is falling faster than historical averages.

Annexon Inc ROE, ROCE, book value, and debt-to-equity ratio as of Dec 2025 – 11 year history

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NEGATIVE
Book Value Per Share Annexon Inc Book Value Per Share is $1 which is growth of -67.5% YoY.
NEUTRAL
ROE Annexon Inc ROE is 0% which is growth of 0% YoY.

Annexon Inc, Ratios, standalone, All financials are in USD Million and price data in USD
Indicator	CAGR 3 Yrs	CAGR 5 Yrs	Dec '25	Dec '24	Dec '23	Dec '22	Dec '21	Dec '20	Dec '19	Dec '18
ROA_A RoA Ann. %	-	-	-	-42.67%	-46.07%	-49.62%	-40.54%	-34.66%	-64.28%	-38.38%
ROE_A ROE Ann. %	-	-	-	-50.84%	-55.73%	-61.30%	-45.24%	-57.69%	-	-
ROIC_Q ROIC %	-	-	-	-15.4	-12.8	-13.1	-13.2	-6.5	-	-
OPMPCT_A OPM Ann. %	-	-	-	-	-	-	-	-	-	-
NBTO_A Inventory Turnover Ratio Ann.	-	-	-	-	-	-	-	-	-	-
ASETTO_A Asset Turnover Ann. %	-	-	-	-	-	-	-	-	-	-
WCTO_A Working Capital Turnover Ann.	-	-
QuickRatio_A Quick Ratio Ann.	-	-	-	10.2	14.5	10.9	11.2	33.1	8.9	13.4
CRATIO_A Current Ratio Ann.	-	-	-	10.4	14.7	11.1	11.4	33.3	9.2	13.7
IC_A Interest Coverage Ratio Ann.	-	-	-	-	-	-	-	-	-	-
LTDE_A LT Debt To Equity Ann.	-	-	-	0.1	0.1	0.1	0.1	-	-	-

*All financials are in USD Million and price data in USD

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Annexon Inc cash flow: net, operating, investing, and financing flows as of Dec 2025 – 11 year history

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NEGATIVE
Cash From Operating Activity Annexon Inc Cash From Operating Activity is $-186 Million which is growth of -57.9% YoY.
POSITIVE
Net Cash Flow Annexon Inc Net Cash Flow is $113 Million which is growth of 164.1% YoY.

Annexon Inc, Cash Flow, standalone, All financials are in USD Million and price data in USD
Indicator	CAGR 3 Yrs	CAGR 5 Yrs	Dec '25	Dec '24	Dec '23	Dec '22	Dec '21	Dec '20	Dec '19	Dec '18
CFO_A Cash from Operating Act. Ann. ⌄	-	-	-186.4	-118	-121.1	-116.3	-106.1	-53.1	-28.4	-17.2
ProfitLossFromContinuingOperations_A Profit From Continuing Operations Ann.	-	-	-206.7	-138.2	-134.2	-142	-130.3	-63.4	-37.2	-18.3
DepreciationAmortizationDepletion_A Depreciation Amortization Depletion Ann.	1.6%	25.7%	2.2	2.2	2.2	2.1	2.1	0.7	0.5	0.5
DepreciationAndAmortization_A Depreciation And Amortization Ann.	1.6%	25.7%	2.2	2.2	2.2	2.1	2.1	0.7	0.5	0.5
DeferredTax_A Deferred Tax Ann.	-	-	-	-	-	-	-	-	-	-
DeferredIncomeTax_A Deferred Income Tax Ann.	-	-	-	-	-	-	-	-	-	-
EmployeesStockOptions_A ESOPs Ann.	-3.9%	27.3%	16.4	19.4	18.2	18.5	16.3	4.9	2	0.4
OtherNonCashItems_A Other Non Cash Items Ann.	7.7%	-	1.5	1.3	1.1	1.2	1.3	-	5.7	-0.3
ChangeInWorkingCapital_A Change In Working Capital Ann.	4.3%	-2.2%	4.2	6.4	-5.8	3.7	3.3	4.7	0.6	0.5
ChangeInReceivables_A Change In Receivables Ann.	-	-	-	-	-	-	-	-	-	-
ChangeInInventory_A Change In Inventory Ann.	-	-	-	-	-	-	-	-	-	-
ChangePayablesAccruedExpense_A Change Payables Accrued Expense Ann.	25.6%	13.2%	11.7	12.2	-5.5	5.9	4.6	6.3	0.9	0.4
ChangeInOtherCurrentAssets_A Change In Other Current Assets Ann.	-	-	-5.3	-3.2	-	-		0.1		0
ChangeInOtherCurrentLiabilities_A Change In Other Current Liabilities Ann.	-	-	-2.8	-2.4	-1.6	-1.7	1.3	-	-	-
ChangeInOtherWorkingCapital_A Change In Other Working Capital Ann.	-	-	-	-	-	-	-	-0.4	-0.3	-0.3
CFI_A Cash from Investing Act. Ann. ⌄	48.2%	-	190.1	-218.8	70.7	58.4	-88.2	-83.2	-0.3	-0
NetPPEPurchaseAndSale_A Net PPE Purchase & Sale Ann.	-	-	-0.1	-0	-0.2	-6.5	-1.7	-0.5	-0.3	-0
PurchaseOfPPE_A Purchase Of PPE Ann.	-	-	-0.1	-0	-0.2	-6.5	-1.7	-0.5	-0.3	-0
NetBusinessPurchaseAndSale_A Net Business Purchase & Sale Ann.	-	-	-	-	-	-	-	-	-	-
PurchaseOfBusiness_A Purchase Of Business Ann.	-	-	-	-	-	-	-	-	-	-
PurchaseOfInvestment_A Purchase Of Investment Ann.	-	-	-212.2	-583.9	-108.1	-113.2	-225.6	-82.7	-	-
SaleOfInvestment_A Sale Of Investment Ann.	31.2%	-	402.4	365.2	179	178.2	139	-	-	-
NetOtherInvestingChanges_A Net Other Investing Changes Ann.	-	-	-	-	-	-	-	-	-	-
CFA_A Cash from Financing Act. Ann. ⌄	-4%	-21.3%	108.9	161.2	135.5	122.9	1.8	360.9	28.4	58.5
NetIssuancePaymentsOfDebt_A Net Issuance Payments Of Debt Ann.	-	-	-	-	-	-			-	-
NetLongTermDebtIssuance_A Net Long Term Debt Issuance Ann.	-	-	-	-	-	-			-	-
NetShortTermDebtIssuance_A Net ST Debt Issuance Ann.	-	-	-	-	-	-	-	-	-	-
NetCommonStockIssuance_A Net Common Stock Issuance Ann.	-5.7%	-16.3%	109.6	161.9	135.5	130.5		267	-	-
CommonStockIssuance_A Common Stock Issuance Ann.	-5.7%	-16.3%	109.6	161.9	135.5	130.5		267	-	-
CommonStockPayments_A Common Stock Payments Ann.	-	-	-	-	-	-	-	-	-	-
dividend_1Y_actual Dividend 1year	-	-
DividendPerShare_A Dividend Per Share Ann.	-	-	-	-	-	-	-	-	-	-
NetOtherFinancingCharges_A Net Other Financing Charges Ann.	-	-	-1.6	-2.3	-0.6	-8	-	-3	-1.6	-
CashAndCashEquivalentEndOfYear_A Cash Plus Cash Eqv. End Of Year Ann.	4.9%	-9.5%	163.1	50.5	226.1	141.1	76	268.6	43.9	44.2
NetIncDecInCashAndCashEquivalents_A Net Increase In Cash Plus Cash Eqv.s Ann.	20.1%	-12.9%	112.6	-175.6	85.1	65	-192.6	224.6	-0.2	41.3
CashAndCashEquivalentBeginOfYear_A Cash Plus Cash Eqv. Begin Of Year Ann.	-12.7%	2.8%	50.5	226.1	141.1	76	268.6	43.9	44.2	3
IncomeTaxPaidSupplementalData_A Income Tax Paid Supplemental Data Ann.	-	-	5.1	4.9	-	-	-
InterestPaidSupplementalData_A Interest Paid Supplemental Data Ann.	-	-	-	-	-	-	-	-	-	-
CapitalExpenditure_A Capex Ann.	-	-	-0.1	-0	-0.2	-6.5	-1.7	-0.5	-0.3	-0
IssuanceOfCapitalStock_A Issuance Of Capital Stock Ann.	-5.7%	-21.6%	109.6	161.9	135.5	130.5		369	30	58.3
IssuanceOfDebt_A Issuance Of Debt Ann.	-	-	-	-	-	-		0.5	-	-
RepaymentOfDebt_A Repayment Of Debt Ann.	-	-	-	-	-	-		-0.5	-	-
RepurchaseOfCapitalStock_A Repurchase Of Capital Stock Ann.	-	-	-	-	-	-		-5.2	-	-
FreeCashFlow_A Free Cash Flow Ann.	-	-	-186.5	-118	-121.3	-122.8	-107.8	-53.6	-28.6	-17.2

*All financials are in USD Million and price data in USD

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Cash from Investing Act. Ann.

2Y CAGR

64%

3Y CAGR

48.2%

Cash from Investing Activity Annual growth is stable compared to historical averages.

Cash from Financing Act. Ann.

1Y CHG

-32.4%

2Y CAGR

-10.4%

3Y CAGR

-4%

5Y CAGR

-21.3%

7Y CAGR

9.3%

Cash from Financing Annual Activity is falling faster than historical averages.

Quarterly
Competitors/Peers
Annual
Balance Sheet
Ratios
Cash Flow

41.50% Fall from 52W High

Annexon Inc quarterly and annual earnings report: results, revenue, profit, P&L, balance sheet, cash flow, financial ratios, revenue mix, peer comparison, and financial documents

Annexon Inc - Earnings Report - Quarterly Results

Annexon Inc quarterly results: revenue, profit, and P&L – 13 quarter history

Quarterly Revenue Annexon Inc Jun-2026 Quarterly Revenue is $0 Million which is growth of 0% YoY.

Quarterly Net Profit Annexon Inc Jun-2026 Quarterly Net Profit is $-55 Million which is growth of -12.6% YoY.

Annexon Inc - Competitors/Peers

Annexon Inc competitor comparison and performance snapshot within industry

Annexon Inc - Earnings Report - Annual Results

Annexon Inc annual results: revenue, profit, P&L, and margins as of Dec 2025 – 11 year history

Annual Revenue Annexon Inc Annual Revenue is $0 Million which is growth of 0% YoY.

Annual Net Profit Annexon Inc Annual Net Profit is $-207 Million which is growth of -49.6% YoY.

Annexon Inc - Balance Sheet

Annexon Inc balance sheet as of Dec 2025: assets, liabilities, reserves, and borrowings – 11 year history

Total Shareholders Fund Annexon Inc Dec-2025 Total Shareholders Fund is $212 Million which is growth of -27.8% YoY.

Total Assets Annexon Inc Dec-2025 Total Assets is $278 Million which is growth of -20.7% YoY.

Annexon Inc - Ratios

Annexon Inc ROE, ROCE, book value, and debt-to-equity ratio as of Dec 2025 – 11 year history

Book Value Per Share Annexon Inc Book Value Per Share is $1 which is growth of -67.5% YoY.

ROE Annexon Inc ROE is 0% which is growth of 0% YoY.

Annexon Inc - Cash Flow

Annexon Inc cash flow: net, operating, investing, and financing flows as of Dec 2025 – 11 year history

Cash From Operating Activity Annexon Inc Cash From Operating Activity is $-186 Million which is growth of -57.9% YoY.

Net Cash Flow Annexon Inc Net Cash Flow is $113 Million which is growth of 164.1% YoY.