TapewireFind a company

person · Reporting owner

Perkinson Diana T.

Disclosed activity across 1 company

Tapewire entity
36399
SEC CIK
0001976830

Export transaction history ↓

Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
OMEROS CORPOMER · Entity 4756DirectorJune 18, 2026June 22, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

OMEROS CORP

Report date June 18, 2026 · Filed June 22, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $10.28 · Expires 2036-06-17Direct15,000 Reported balance After 2026-06-18 transaction · row 1 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 1 · 2026-06-18 · Grant · Acquired 15,000 · Balance 15,000

F1: Pursuant to Omeros Corporation's non-employee director compensation policy, on the date of each annual meeting of shareholders, each non-employee director who has served as a director for at least six months and who will continue to serve as a director after the annual meeting is automatically granted an option to purchase 15,000 shares of common stock. This Form 4 reports the annual stock option award granted to the reporting person in conjunction with the annual meeting of shareholders held on June 18, 2026.

F2: This option will fully vest and become exercisable on the day before the date of the 2027 annual meeting of the shareholders of Omeros Corporation, provided that the reporting person continues to serve as a director of the company through such date.

Filing footnotes · ownership attribution and instrument terms

F1: Pursuant to Omeros Corporation's non-employee director compensation policy, on the date of each annual meeting of shareholders, each non-employee director who has served as a director for at least six months and who will continue to serve as a director after the annual meeting is automatically granted an option to purchase 15,000 shares of common stock. This Form 4 reports the annual stock option award granted to the reporting person in conjunction with the annual meeting of shareholders held on June 18, 2026.

F2: This option will fully vest and become exercisable on the day before the date of the 2027 annual meeting of the shareholders of Omeros Corporation, provided that the reporting person continues to serve as a director of the company through such date.

Transaction history

JSON API
Reset

Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
June 18, 2026 Filed Jun 22, 2026 11:34 UTC OMEROS CORP OMER · Entity 4756 GrantStock Option (Right to Buy) · Derivative 15,000 $0.00 Strike: $10.28 $0.00
Disclosure

SEC source: 0001437749-26-021239 · rdgdoc.xml · derivative · entry 1

Perkinson Diana T. · CIK 0001976830 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,000

Underlying: Common Stock · 15,000 shares

Expires 2036-06-17

F1 · security: Pursuant to Omeros Corporation's non-employee director compensation policy, on the date of each annual meeting of shareholders, each non-employee director who has served as a director for at least six months and who will continue to serve as a director after the annual meeting is automatically granted an option to purchase 15,000 shares of common stock. This Form 4 reports the annual stock option award granted to the reporting person in conjunction with the annual meeting of shareholders held on June 18, 2026.

F2 · derivative.exercise_date: This option will fully vest and become exercisable on the day before the date of the 2027 annual meeting of the shareholders of Omeros Corporation, provided that the reporting person continues to serve as a director of the company through such date.

Read SEC document
June 27, 2025 Filed Jul 1, 2025 21:23 UTC OMEROS CORP OMER · Entity 4756 GrantStock Option (Right to Buy) · Derivative 15,000 $0.00 Strike: $3.20 $0.00
Disclosure

SEC source: 0001437749-25-021797 · rdgdoc.xml · derivative · entry 1

Perkinson Diana T. · CIK 0001976830 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,000

Underlying: Common Stock · 15,000 shares

Expires 2035-06-27

F1 · security: Pursuant to Omeros Corporation's non-employee director compensation policy, on the date of each annual meeting of shareholders, each non-employee director who has served as a director for at least six months and who will continue to serve as a director after the annual meeting is automatically granted an option to purchase 15,000 shares of common stock. This Form 4 reports the annual stock option award granted to the reporting person in conjunction with the annual meeting of shareholders held on June 27, 2025.

F2 · derivative.exercise_date: This option will fully vest and become exercisable on the day before the date of the 2026 annual meeting of the shareholders of Omeros Corporation, provided that the reporting person continues to serve as a director of the company through such date.

Read SEC document
June 06, 2024 Filed Jun 7, 2024 21:12 UTC OMEROS CORP OMER · Entity 4756 GrantStock Option (Right to Buy) · Derivative 15,000 $0.00 Strike: $3.91 $0.00
Disclosure

SEC source: 0001437749-24-019711 · rdgdoc.xml · derivative · entry 1

Perkinson Diana T. · CIK 0001976830 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,000

Underlying: Common Stock · 15,000 shares

Expires 2034-06-06

F1 · security: Pursuant to Omeros Corporation's non-employee director compensation policy, on the date of each annual meeting of shareholders, each non-employee director who has served as a director for at least six months and who will continue to serve as a director after the annual meeting is automatically granted an option to purchase 15,000 shares of common stock. This Form 4 reports the annual stock option award granted to the reporting person in conjunction with the annual meeting of shareholders held on June 6, 2024.

F2 · derivative.exercise_date: This option will fully vest and become exercisable on the day before the date of the 2025 annual meeting of the shareholders of Omeros Corporation, provided that the reporting person continues to serve as a director of the company through such date.

Read SEC document
May 12, 2023 Filed May 16, 2023 22:35 UTC OMEROS CORP OMER · Entity 4756 GrantStock Option (Right to Buy) · Derivative 30,000 $0.00 Strike: $5.71 $0.00
Disclosure

SEC source: 0001415889-23-008127 · form4-05162023_100518.xml · derivative · entry 1

Perkinson Diana T. · CIK 0001976830 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,000

Underlying: Common Stock · 30,000 shares

Expires 2033-05-12

F1 · derivative.exercise_date: This option shall vest and become exercisable in equal annual installments over a three-year period beginning on the first anniversary of the date of grant.

Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.