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Omeros Corporation

OMER NASDAQ Categories PDF
Healthcare · Biotechnology
Seattle, WA 98119, United States IPO 2009 omeros.com Updated Jun 27, 8:02am
Price
$8.67
Market Cap
$627.5M
Employees
202
Beta
2.53
Avg Volume
1,617,467
CEO
Gregory A. Demopulos
Business Description

Omeros Corporation is a biopharmaceutical firm with commercialized products, actively engaged in the discovery, development, and market introduction of both small-molecule and protein-based therapies, including treatments for rare diseases. The company's therapeutic endeavors primarily focus on inflammatory conditions, illnesses mediated by the complement system, cancers linked to immune system dysregulation, and disorders characterized by addiction or compulsion. Its robust clinical pipeline features several promising candidates. Narsoplimab (also known as OMS721 or MASP-2), a leading asset, has successfully concluded pivotal trials for hematopoietic stem-cell transplant-associated thrombotic microangiopathy (HSCT-TMA). This drug is also currently undergoing Phase III clinical evaluation for immunoglobulin A nephropathy (IgAN) and atypical hemolytic uremic syndrome (aHUS), in addition to a Phase II trial investigating its potential for treating COVID-19. Further expanding its clinical portfolio, Omeros is developing PPAR? (OMS405) in Phase II for opioid and nicotine dependence. PDE7 (OMS527) is progressing through Phase I studies for addiction, compulsive disorders, and movement disorders. Additionally, MASP-3 (OMS906) is currently in Phase I trials for paroxysmal nocturnal hemoglobinuria (PNH) and other conditions involving the alternative complement pathway. Beyond its clinical efforts, the company maintains a dynamic preclinical program. This includes small-molecule inhibitors targeting MASP-2, which are being explored for applications in aHUS, IgAN, HSCT-TMA, and age-related macular degeneration. Also in development is a next-generation, longer-acting antibody that targets MASP-2, alongside MASP-3 small-molecule inhibitors designed to address PNH and other alternative pathway disorders. Omeros's preclinical research further encompasses GPR174 inhibitors, as well as Chimeric Antigen Receptor (CAR) T-Cell and Adoptive T-Cell Therapies for various oncological indications. The company is also investigating G protein-coupled receptor targets for a broad spectrum of diseases, including immunological, immuno-oncological, metabolic, central nervous system (CNS), cardiovascular, musculoskeletal, and other conditions. Established in 1994, Omeros Corporation is headquartered in Seattle, Washington.

Business History
Price Overview
Last updated: Jun 27, 2026 8:02am (just now)
$8.67
-2.05 (-19.12%)
Day Range
$7.39 – $8.89
52-Week Range
$2.95 – $17.65
50-Day MA
$12.06
200-Day MA
$10.26
Volume
10,912,878.00
Analyst Price Targets
Low $40.00
Consensus $40.00
High $40.00
(4 analysts)
Share Structure
Outstanding 72,375,355.00
Float 69,786,489.00
Free Float 96.4%
High free float — 96.4% of shares trade freely, ~3.6% held by insiders/institutions
Very liquid — most shares trade freely. Low insider ownership can mean less management alignment, but makes large position sizing straightforward.
Price History (1 Year)
Last updated: Jun 27, 2026 8:02am (just now)
Revenue & Net Income Trend
The directional story — useful even when net income is negative.
Last updated: Jun 27, 2026 8:02am (just now)
Revenue
The top line — total sales before any costs or taxes are subtracted. A measure of how much business the company is doing.
Net Income
The bottom line — profit left after subtracting all expenses, interest, and taxes from revenue. Reflects accounting profitability, but includes non-cash items like depreciation, so it isn't the same as cash earned.
Operating Cash Flow
The real cash generated by the day-to-day business — selling products, paying suppliers, collecting from customers. Calculated from net income by adding back non-cash items and adjusting for timing (unpaid bills, unsold inventory). When OCF consistently lags net income, the reported profit may not be converting to real money.
Period Revenue Net Income Net Margin YoY/QoQ
Key Metrics
API Direct from provider CALC Derived from statements
P/E Ratio (Price per dollar of earnings)
API
Stock Price / EPS (Diluted)
7.24
Stock Price: $8.67
EPS (Diluted): -0.05
P/B Ratio (Price vs net asset value)
API
Stock Price / Book Value Per Share
-9.00
Stock Price: $8.67
Total Equity: -$121.23M
Shares: 63,510,201
EV/EBITDA (Total value vs operating profit)
API
Enterprise Value / EBITDA
10.08
Market Cap: $627.49M
Total Debt: $225.60M
Cash: $9.66M
EBITDA: -$1.83M
Enterprise Value (Takeover price (cap + debt - cash))
API
Market Cap + Total Debt - Cash
$1.3B
Market Cap: $627.49M
Total Debt: $225.60M
Cash: $9.66M
P/S Ratio (Price per dollar of revenue)
API
Stock Price / Revenue Per Share
0.00
Stock Price: $8.67
Revenue: $0.00
Shares: 63,510,201
EV/Sales (Total value vs revenue — works when P/E can't)
API
0.00
Gross Margin (Revenue left after direct costs)
API
Gross Profit / Revenue
0.0%
Gross Profit: $0.00
Revenue: $0.00
Operating Margin (Revenue left after all operations)
API
Operating Income / Revenue
0.0%
Operating Income: -$122.80M
Revenue: $0.00
Net Margin (Revenue left as actual profit)
API
Net Income / Revenue
0.0%
Net Income: -$3.35M
Revenue: $0.00
ROE (Profit from shareholder equity)
API
Net Income / Total Equity
-54.4%
Net Income: -$3.35M
Total Equity: -$121.23M
ROIC (Profit from all invested capital)
API
NOPAT / Invested Capital
-40.6%
Operating Income: -$122.80M
Tax Rate: -72.0%
Equity: -$121.23M
Total Debt: $225.60M
Cash: $9.66M
Current Ratio (Can it pay short-term bills)
API
Current Assets / Current Liabilities
2.76
Current Assets: $215.67M
Current Liabilities: $78.06M
Debt/Equity (Leverage — debt vs equity)
CALC
Total Debt / Total Equity
-1.86
Short-Term Debt: $17.06M
Long-Term Debt: $208.54M
Total Debt: $225.60M
Total Equity: -$121.23M
Rev/Share (Top-line per share)
Revenue / Shares Outstanding
Revenue: $0.00
Shares: 63,510,201
Book Value/Share (Net assets per share)
CALC
(Total Assets - Total Liabilities) / Shares
$-1.91
Total Equity: -$121.23M
Shares: 63,510,201
FCF/Share (Real cash generated per share)
CALC
(Operating Cash Flow + CapEx) / Shares
$-1.83
Operating CF: -$116.09M
CapEx: -$65,000
Shares: 63,510,201
CapEx is negative (outflow) — added to OCF to get FCF
Div Yield (Annual income from holding)
API
Last Annual Dividend / Stock Price
0.0%
Last Dividend: N/A
Stock Price: $8.67
Payout Ratio (Earnings paid out as dividends)
Dividends Paid / Net Income
Dividends Paid: N/A
Net Income: -$3.35M
Dividends paid not available in cash flow statement
Industry Benchmarks
Compares OMER against LLM-researched typical ranges for its industry. One research call per industry, cached indefinitely — every stock in the same industry reuses the same baseline.
Deep Analysis

Pre-flight intelligence scans the company first, then routes to the right analytical methods.

0 Company Classification — What type of company is this?
1 Industry Landscape — Where is the industry headed?
2 Company Momentum — Where is this company trending?
3 Forward Projection — 1Y & 2Y projected metrics (requires Layer 1 + 2)
4a DCF Valuation — Present value of future cash flows
4b Earnings Power Value — Floor value — worth with zero growth
4c Anchored PE — Industry PE adjusted for growth differential
4d Reverse DCF — What growth is the market pricing in?
4e Revenue-Based DCF — For growth/narrative companies (skip if mature earner)
4f Anchored P/S — Price-to-Sales peer comparison (skip if mature earner)
4g Scenario Analysis — Bull / Base / Bear (skip if mature earner)
4h Dividend Discount Model — For dividend/income stocks only
4i Book Value Analysis — For deep value / turnaround stocks only
4j Insider Activity — Are insiders buying or selling?
4f Cash Flow Quality — How trustworthy is the FCF?
4g Debt Maturity Risk — Can it handle its debt?
4h Macro Environment — Rates, market valuation, volatility
4i Sector Intelligence — How does this company compare within its sector?
4j Revenue Confidence — How reliable is the growth projection?
4k Sensitivity Analysis — How fragile is the fair value estimate?
4l Sector Demand Cycle — Is the sector in a boom, steady state, or contraction?
5 AI Investigation — Adaptive research engine (Claude)
5b Thesis Evaluation — What does the market believe? (narrative/platform stocks only)
6 Valuation Synthesis — Weighted verdict from all methods (requires Layer 4)
Income Statement (Annual)
Last updated: Jun 27, 2026 8:02am (just now)
Metric 2021 2022 2023 2024 2025
Revenue $0 $0 $0 $0 $0
Cost of Revenue $1.4M $0 $0 $0 $0
Gross Profit -$1.4M $0 $0 $0 $0
Operating Expenses $172.2M $163.4M $164.5M $169.3M $122.8M
Operating Income -$173.6M -$163.4M -$164.5M -$169.3M -$122.8M
Net Income -$111.4M $47.4M -$117.8M -$156.8M -$3.4M
EBITDA -$170.5M -$158.4M -$143.2M -$157.0M -$1.8M
EPS $3.12 $0.46 $-1.88 $-2.70 $-0.05
EPS (Diluted)
Balance Sheet (Annual)
Last updated: Jun 27, 2026 8:02am (just now)
Metric 2021 2022 2023 2024 2025
Cash & Equivalents $100.8M $11.0M $7.1M $3.4M $9.7M
Total Current Assets $248.0M $443.2M $217.9M $134.1M $215.7M
Total Assets $419.3M $591.0M $378.3M $277.1M $325.6M
Current Liabilities $51.8M $136.4M $53.3M $79.5M $78.1M
Long-Term Debt $313.5M $220.9M $329.7M $166.6M $208.5M
Total Liabilities $395.5M $505.3M $403.3M $459.7M $446.9M
Total Equity $23.8M $85.7M -$25.0M -$182.6M -$121.2M
Retained Earnings -$683.1M -$635.7M -$753.5M -$910.3M -$913.7M
Cash Flow (Annual)
Last updated: Jun 27, 2026 8:02am (just now)
Metric 2021 2022 2023 2024 2025
Operating Cash Flow -$109.7M -$86.5M $74.7M -$148.8M -$116.1M
Capital Expenditure $-277,000 $-113,000 $-426,000 $-165,000 $-65,000
Free Cash Flow -$110.0M -$86.6M $74.3M -$149.0M -$116.2M
Acquisitions (net) $126.0M $0 $0 $0 $0
Debt Repayment
Dividends Paid
Stock Buybacks $0 $0 -$4.7M -$11.9M $0
Net Change in Cash $90.3M -$89.8M -$3.9M -$3.7M $6.3M
Analyst Estimates (Annual)
Last updated: Jun 27, 2026 8:02am (just now)
Metric 2027 2028 2029 2030
Revenue $143.3M
$131.9M – $160.2M
$266.3M
$245.1M – $297.7M
$403.9M
$371.8M – $451.6M
$501.9M
$462.0M – $561.1M
EBITDA $0 $0 $0 $0
Net Income -$12.8M
-$14.4M – -$11.2M
$63.5M
$58.4M – $68.6M
$119.4M
$107.0M – $137.7M
$179.1M
$160.6M – $206.6M
EPS
Growth Trends (YoY %)
Last updated: Jun 27, 2026 8:02am (just now)
Metric 2022 2023 2024 2025
Revenue Growth
Gross Profit Growth +100.0%
Operating Income Growth +5.9% -0.7% -2.9% +27.5%
Net Income Growth +142.6% -348.5% -33.1% +97.9%
EBITDA Growth +7.1% +9.6% -9.7% +98.8%
Insider Trading (Recent)
Type codes PPurchase SSale AAward / grant MOption exercise FIn-kind (tax) CConversion GGift DReturn to issuer
All SEC Form 4 codes
Open market
P Purchase
Open-market or private purchase of shares.
S Sale
Open-market or private sale of shares.
Compensation (Rule 16b-3)
A Award / grant
Grant or award of securities (RSUs, options, etc.) under Rule 16b-3.
D Return to issuer
Securities disposed back to the company under Rule 16b-3.
F In-kind (tax)
Shares withheld or delivered to pay the option-exercise price or tax — not an open-market sale.
I Discretionary
Discretionary transaction under an employee plan — Rule 16b-3(f).
M Option exercise
Exercise or conversion of a derivative (option/RSU) into shares — exempt.
Derivatives
C Conversion
Conversion of a derivative security into the underlying shares.
E Short expiration
Expiration of a short derivative position.
H Long expiration
Expiration or cancellation of a long derivative position with value received.
O OTM exercise
Exercise of an out-of-the-money derivative.
X ITM exercise
Exercise of an in-the-money or at-the-money derivative.
Other exempt
G Gift
Bona fide gift of securities.
L Small acquisition
Small acquisition under Rule 16a-6.
W Inheritance
Acquisition or disposition by will or the laws of descent.
Z Voting trust
Deposit into or withdrawal from a voting trust.
Other
J Other
Other acquisition or disposition (explained in a Form 4 footnote).
K Equity swap
Transaction in an equity swap or similar instrument.
U Tender / buyout
Disposition via tender of shares in a change-of-control transaction.

Compensation-plan codes (A, D, F, M) are routine and rarely directional. Open-market P (buy) and S (sale) carry the most signal.

Date Insider Type Shares Price Value
2026-06-18 Shah Rajiv A-Award 15,000.00 $10.28 $154,200
2026-06-18 Perkinson Diana T. A-Award 15,000.00 $10.28 $154,200
2026-06-18 Hood Leroy E. MD PhD A-Award 15,000.00 $10.28 $154,200
2026-06-18 HANISH ARNOLD C A-Award 15,000.00 $10.28 $154,200
2026-06-18 Demopulos Peter A MD A-Award 15,000.00 $10.28 $154,200
2026-06-18 Cable Thomas J. A-Award 15,000.00 $10.28 $154,200
2026-06-18 Bumol Thomas F. A-Award 15,000.00 $10.28 $154,200
2026-05-22 Cable Thomas J. M-Exempt 7,500.00 $10.84 $81,300
2026-05-22 Cable Thomas J. S-Sale 7,500.00 $11.61 $87,039
2026-05-22 Cable Thomas J. M-Exempt 7,500.00 $10.84 $81,300
2026-02-18 Demopulos Gregory A MD M-Exempt 400,000.00 $10.27 $4.1M
2026-02-18 Demopulos Gregory A MD F-InKind 357,678.00 $11.93 $4.3M
2026-02-18 Demopulos Gregory A MD M-Exempt 400,000.00 $10.27 $4.1M
2026-01-13 Borges David J. M-Exempt 30,000.00 $3.06 $91,800
2026-01-13 Borges David J. M-Exempt 30,000.00 $3.06 $91,800
2026-01-12 Borges David J. S-Sale 30,000.00 $12.72 $381,600
2026-01-13 Borges David J. S-Sale 30,000.00 $12.31 $369,315
2025-10-13 Demopulos Gregory A MD G-Gift 600,000.00 $0.00 $0
2025-10-13 Demopulos Gregory A MD G-Gift 300,000.00 $0.00 $0
2025-06-30 Demopulos Gregory A MD A-Award 865,000.00 $3.20 $2.8M
Narrative Economics
The story the market is telling about this stock — the intangible X-factor (founder mythology, cult dynamics, TAM-of-imagination) that moves price beyond what cash flows alone explain. After Shiller, Narrative Economics.
No narrative profile yet for OMER — it's generated by the pipeline (market-narrative step).
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Data via Financial Modeling Prep · Cached for performance · fmp
v1.1.352 · d1100787 · 2026-06-26 11:39:30