OTHER INFORMATION
−Removed: (c) During the three months ended March 31, 2025, none of our directors or Section 16 reporting officers adopted or terminated any contract, instruction or written plan for the purchase or sale of our securities that was intended to satisfy the affirmative defense conditions of Rule 10b5-1(c) under the Exchange Act or any “non-Rule 10b5-1 trading arrangement” (as defined in Item 408(c) of Regulation S-K).
+Added: (c) During the three months ended June 30, 2025, none of our directors or Section 16 reporting officers adopted or terminated any contract, instruction or written plan for the purchase or sale of our securities that was intended to satisfy the affirmative defense conditions of Rule 10b5-1(c) under the Exchange Act or any “non-Rule 10b5-1 trading arrangement” (as defined in Item 408(c) of Regulation S-K).
+Added: Second Supplemental Indenture, dated as of May 14, 2025, between the Company and Computershare Trust Company, National Association, as trustee (incorporated by reference to Exhibit 4.2 of the Registrant’s Current Report on Form 8-K/A filed May 16, 2025).
+Added: Form of 9.50% Convertible Senior Notes due 2029 (incorporated by reference to Exhibit 4.3 of the Registrant’s Current Report on Form 8-K filed May 15, 2025).
+Added: Form of Exchange Agreement, dated as of May 12, 2025, among the Company and the investors named therein (incorporated by reference to Exhibit 10.1 of the Registrant’s Current Report on Form 8-K filed May 15, 2025).
+Added: Form of Note Conversion Agreement, dated as of May 12, 2025, among the Company and the holders named therein (incorporated by reference to Exhibit 10.2 of the Registrant’s Current Report on Form 8-K filed May 15, 2025).
Certification of Principal Executive Officer Pursuant to Rule 13-14(a) or Rule 15d-14(a) of the Securities Exchange Act of 1934 as Adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002
6 unchanged sentences
Inline XBRL Taxonomy Extension Schema Document
−Removed: Inline XBRL Taxonomy Extension Calculation Link base Document
+Added: Inline XBRL Taxonomy Extension Calculation Linkbase Document
Inline XBRL Taxonomy Extension Definition Linkbase Document
2 unchanged sentences
Cover Page Interactive Data File, formatted in Inline XBRL (included in Exhibit 101)
+Added: * Certain identified information has been excluded from the exhibit because it both is not material and would be competitively harmful if publicly disclosed.
The certifications attached as Exhibits 32.1 and 32.2 that accompany this Quarterly Report on Form 10-Q are not deemed filed with the SEC and are not to be incorporated by reference into any filing of Omeros Corporation under the Securities Act or the Exchange Act, whether made before or after the date of this Quarterly Report on Form 10-Q, irrespective of any general incorporation language contained in such filing.
1 unchanged sentence
OMEROS CORPORATION
+Added: August 14, 2025
/s/ Gregory A.
1 unchanged sentence
President, Chief Executive Officer and Chairman of the Board of Directors
+Added: August 14, 2025
Vice President, Finance, Chief Accounting Officer and Treasurer
Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.