What is Omeros's operating cash flow?

Omeros (OMER) reported operating cash flow of -$14.51M in Q1 2026.

How has Omeros's operating cash flow changed year-over-year?

Omeros's operating cash flow increased by 59.5% year-over-year, from -$35.84M to -$14.51M.

What is the long-term trend for Omeros's operating cash flow?

Over 3 years (2021 to 2025), Omeros's operating cash flow has grown at a 1.9% compound annual growth rate (CAGR), from -$109.72M to -$116.09M.

What does operating cash flow mean?

Total cash generated by or used in core business operations — the single most important cash flow metric for assessing business health.

Omeros OMER Operating Cash Flow

Operating Cash Flow at other companies

Cullinan Therapeutics, Inc.CGEM

-$46.05M-6.7%

Nektar TherapeuticsNKTR

-$44.3M+9.7%

ImmunomeIMNM

-$58.64M-10.5%

Vor BiopharmaVOR

-$38.25M-23.1%

AnnexonANNX

-$46.8M+6.5%

Arcus BiosciencesRCUS

-$138M-4.5%

Other financials

Income statement

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Revenue$9.9M—

Gross profit$29.7M—

Operating income-$40.9M-9.2%

Net income$56.1M+268%

EPS (diluted)-$0.59-20.4%

Balance sheet

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Cash & equivalents$1.9M-55.3%

Total debt$13.5M-30.3%

Total equity-$63.3M+70.3%

Total assets$286.2M+21.7%

Cash flow

See full

CapEx--100%

Free cash flow-$14.5M+59.6%

Valuation

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Market cap$775.86M+313%

P/S8.6×—

Profitability

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Gross margin98.9%—

Operating margin-181.8%—

Net margin-136.6%—

FCF margin-121.6%—

Returns & leverage

See full

Return on equity86.6%—

Debt / equity0.3×-1.1×

Current ratio3×+1.9×

Where this comes from

Reported directly by Omeros in its filing.

Tagged under the XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities.

The official record: Omeros’s 10-Q, filed May 13, 2026, on SEC EDGAR. View the filing →

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Questions, answered.

What is Omeros's operating cash flow?: Omeros (OMER) reported operating cash flow of -$14.51M in Q1 2026.
How has Omeros's operating cash flow changed year-over-year?: Omeros's operating cash flow increased by 59.5% year-over-year, from -$35.84M to -$14.51M.
What is the long-term trend for Omeros's operating cash flow?: Over 3 years (2021 to 2025), Omeros's operating cash flow has grown at a 1.9% compound annual growth rate (CAGR), from -$109.72M to -$116.09M.
What does operating cash flow mean?: Total cash generated by or used in core business operations — the single most important cash flow metric for assessing business health.