Omeros posts Q3 2025 results via 8-K press release

Omeros Corporation filed a current report to furnish its latest quarterly results.

Accepted by SEC EDGAR 11/13/2025 - 04:09 PM EST

(Moderate)

(Neutral)How Sentiment works

Sentiment and the balance of points

Rhea-AI Sentiment reads the wording of the document, how positive or negative its language is on a 1 to 5 scale. The balance of points shown with the takes weighs what the document actually discloses, so the two can disagree, for example when a trial that missed its main goal is described in upbeat language.

How Sentiment works How the balance works

Form Type

8-K

Rhea-AI Filing Summary

Omeros Corporation filed a current report to furnish its latest quarterly results. The company issued a press release on November 13, 2025, covering financial results for the three and nine months ended September 30, 2025, and attached this release as Exhibit 99.1.

The report clarifies that the press release and related information are being furnished, not filed, under securities laws, limiting associated liability and preventing automatic incorporation into other regulatory filings unless specifically included.

8-K Event Classification

2 items: 2.02, 9.01

2 items

Item 2.02 Results of Operations and Financial Condition Financial

Disclosure of earnings results, typically an earnings press release or preliminary financials.

Item 9.01 Financial Statements and Exhibits Exhibits

Financial statements, pro forma financial information, or exhibit attachments filed with this report.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did Omeros (OMER) disclose in its November 13, 2025 Form 8-K?

Omeros furnished a press release announcing financial results for the three and nine months ended September 30, 2025. The release is attached as Exhibit 99.1 and provides detailed operating and financial information for that period.

Which period’s results are covered in Omeros (OMER) November 2025 press release?

The press release covers Omeros’ financial results for the three and nine months ended September 30, 2025. It is furnished as Exhibit 99.1 to the Form 8-K filed on November 13, 2025.

Is Omeros’ Q3 2025 earnings press release considered filed with the SEC?

No. Omeros states that the information in the Form 8-K, including Exhibit 99.1, is furnished rather than filed. This limits liability under certain securities laws and prevents automatic incorporation into other filings unless specifically referenced.

What exhibits are included with Omeros (OMER) November 13, 2025 Form 8-K?

The Form 8-K includes Exhibit 99.1, a press release detailing financial results for the three and nine months ended September 30, 2025, and Exhibit 104, the cover page interactive data file embedded within the Inline XBRL document.

Who signed Omeros Corporation’s November 13, 2025 Form 8-K?

The Form 8-K was signed on behalf of Omeros Corporation by Gregory A. Demopulos, M.D., who serves as President, Chief Executive Officer, and Chairman of the Board of Directors as of the report’s signature date.

AI-generated analysis. How Rhea-AI works. Not financial advice.

Understanding 8-K Material Events →

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google

Add on Google

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): November 13, 2025

OMEROS CORPORATION

(Exact name of Registrant as Specified in Its Charter)

Washington	001-34475	91-1663741
(State or Other Jurisdiction of Incorporation)	(Commission File Number)	(IRS Employer Identification No.)

201 Elliott Avenue West Seattle, WA		98119
(Address of Principal Executive Offices)		(Zip Code)

Registrant’s Telephone Number, Including Area Code: (206) 676-5000

(Former Name or Former Address, if Changed Since Last Report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities Registered Pursuant to Section 12(b) of the Act:

Title of each class	Trading Symbol(s)	Name of each exchange on which registered
Common stock, $0.01 par value per share	OMER	The Nasdaq Stock Market LLC

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02 Results of Operations and Financial Condition.

On November 13, 2025, Omeros Corporation issued a press release announcing financial results for the three and nine months ended September 30, 2025. A copy of such press release is furnished herewith as Exhibit 99.1 and is incorporated herein by reference.

The information in this Current Report on Form 8-K, including the exhibit hereto, shall not be deemed to be “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to liability under that Section or Sections 11 and 12(a)(2) of the Securities Act of 1933, as amended. The information contained herein and in the accompanying exhibit, including any information contained on or accessible through any website reference in the exhibit shall not be incorporated by reference into any filing with the United States Securities and Exchange Commission made by Omeros Corporation, whether made before or after the date hereof, regardless of any general incorporation language in such filing. The inclusion of any website address in this Current Report on Form 8-K by incorporation by reference of the press release is as an inactive textual reference only.

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits.

Exhibit Number		Description

99.1		Press release, dated November 13, 2025, pertaining to Omeros Corporation's financial results for the three and nine months ended September 30, 2025
104		Cover Page Interactive Data File (embedded within the Inline XBRL document)

* Certain identified information has been excluded from the exhibit because it both (A) is not material and (B) would be competitively harmful if publicly disclosed.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.


	OMEROS CORPORATION

Date: November 13, 2025	By:	/s/ Gregory A. Demopulos
		Gregory A. Demopulos, M.D.
		President, Chief Executive Officer and
		Chairman of the Board of Directors

Source: View Original Filing on SEC EDGAR