Joseph L. Schocken - 12 Aug 2026 Form 3 Insider Report for OMEROS CORP (OMER)

Reporting relationship
Director
Issuer ticker
OMER
Reported as of
12 Aug 2026
Net transaction value
$0
Source evidence Original filing metadata and source links for verification. 4 source fields
SEC form
3
Accepted by SEC
18 Aug 2026, 21:44:52 UTC
Prior SEC filing
10 Feb 2022
Source filing
View source filing
Reporting owner 1 detail
Reporting owner signature
/s/ Peter B. Cancelmo, Attorney-in-Fact
Filing notes and source

Key filing fact

Joseph L. Schocken filed Form 3 for OMEROS CORP (OMER) on 18 Aug 2026.

Key facts

  • This page summarizes Joseph L. Schocken's Form 3 filing for OMEROS CORP (OMER).
  • 0 reported transactions and 0 derivative rows are listed below.
  • Accepted by SEC: 18 Aug 2026, 21:44.

Change

  • Previous filing in this sequence was filed on 10 Feb 2022.
  • Current net transaction value: $0.

Research use

  • This tells you what this filing adds before you inspect full transaction and derivative tables.
  • You can trace every row back to the original SEC filing document.

Evidence

Official SEC source

Ownership activity is grounded in SEC Form 3 disclosures.

View source filing

Reporting Owners (1)

CIK 0001362618 Primary reporting owner

Schocken Joseph L

Relationship
Director
Address
201 ELLIOTT AVENUE WEST, SEATTLE
Signature
/s/ Peter B. Cancelmo, Attorney-in-Fact
Signature date
18 Aug 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

OMER holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
380,472
Date
12 Aug 2026
Ownership
Direct
OMER holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
145,100
Date
12 Aug 2026
Ownership
Tranceka, LLC
Footnotes
F1
OMER holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
2,510
Date
12 Aug 2026
Ownership
Tranceka Holdings, LLC
Footnotes
F2
* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

Tranceka, LLC is wholly owned by the reporting person and his spouse, and the reporting person is the sole manager.

Footnote F2

Tranceka Holdings, LLC is wholly owned by Tranceka, LLC.

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