Demopulos Gregory A MD - Insider Non-Derivative Transactions at OMEROS CORP (OMER) - (SEC)

Updated on January 3, 2026.

According to recent SEC insider information filed on Oct 13, 2025, Demopulos Gregory A MD's relationship to OMEROS CORP (OMER) is Director,Officer (Chairman, CEO & President), and currently has 1,426,986 shares of Common Stock.

The chart below shows the number of shares owned, and the table shows the recent insider transactions.

You can see similar information for other OMER insiders.

Related Topics: SEC Topic List.

Data Source: SEC.

Demopulos Gregory A MD - Insider Non-Derivative Transactions of OMER Common Stock

Demopulos Gregory A MD - Insider Non-Derivative Transactions at OMER

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Date	Transaction	No. of Shares	Price Per Share	Shares Owned After Transactions
Oct 14, 2025	G -- (Common Stock)	300000	0	300000
Oct 14, 2025	G -- (Common Stock)	600000	0	1426986
Nov 18, 2023	P -- (Common Stock)	15000	1.68	123945
Nov 15, 2023	Acquisition -- (Common Stock)	25000	1.44	108945
Nov 14, 2023	Acquisition -- (Common Stock)	37500	1.29	83945