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NASDAQ: OMER
Omeros Corp Stock Ownership - Who owns Omeros?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Omeros Corp insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
David J. BorgesCAO;VP2026-09-2310,000$15.58
$155.80kBuy
David J. BorgesCAO;VP2026-09-2310,000$20.95
$209.50kSell
David J. BorgesCAO;VP2026-09-225,000$2.94
$14.70kBuy
David J. BorgesCAO;VP2026-09-225,000$3.93
$19.65kBuy
David J. BorgesCAO;VP2026-09-2210,000$20.95
$209.50kSell
Peter B. CancelmoCLO;VP2026-08-3125,000$2.94
$73.50kBuy
Peter B. CancelmoCLO;VP2026-08-3125,000$18.54
$463.55kSell
Peter B. CancelmoCLO;VP2026-08-2825,000$2.94
$73.50kBuy
Peter B. CancelmoCLO;VP2026-08-2825,000$18.65
$466.13kSell
Arnold C. HanishDirector2026-08-272,500$15.81
$39.53kBuy

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Net Insider Buy/Sell (L12M) Ownership

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OMER Shareholders

What type of owners hold Omeros Corp stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Gregory A. Md Demopulos2.76%1,995,774$35.58MInsider
Peter A. Md Demopulos0.74%537,280$9.58MInsider
Joseph L. Schocken0.73%528,082$9.42MInsider
Jeanphilippe Tripet0.68%493,102$8.79MInsider
Ray Aspiri0.31%227,178$4.05MInsider
Marcia S. Kelbon0.29%210,645$3.76MInsider
Leroy E. Md Phd Hood0.10%74,390$1.33MInsider
Thomas J. Cable0.05%35,067$625.24kInsider
Arnold C. Hanish0.03%22,400$399.39kInsider
Michael A. Jacobsen0.02%14,000$249.62kInsider

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OMER vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
OMER0.05%5.73%Net BuyingNet Buying
TSHA0.09%9.67%Net Selling
TYRA0.12%57.28%Net SellingNet Buying
AAPG0.00%26.79%
NKTR0.11%69.83%Net SellingNet Selling
View Top Biotech Stocks

Omeros Stock Ownership FAQ

Who owns Omeros?

Omeros (NASDAQ: OMER) is owned by 0.05% institutional shareholders, 5.73% Omeros insiders, and 94.22% retail investors. Gregory A. Md Demopulos is the largest individual Omeros shareholder, owning 2.00M shares representing 2.76% of the company. Gregory A. Md Demopulos's Omeros shares are currently valued at $35.58M.

If you're new to stock investing, here's how to buy Omeros stock.
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