Omeros director granted options on 15,000 shares

Omeros Corp director Thomas F. Bumol received a grant of stock options covering 15,000 shares of common stock as part of the company’s non-employee director compensation policy.

Rhea-AI Filing Summary

Omeros Corp director Thomas F. Bumol received a grant of stock options covering 15,000 shares of common stock as part of the company’s non-employee director compensation policy. The options have an exercise price of $10.28 per share and expire on June 17, 2036.

The award relates to the annual meeting of shareholders held on June 18, 2026. The option will fully vest and become exercisable on the day before the 2027 annual meeting of shareholders, provided he continues to serve as a director through that date.

Insider Trade Summary

Grant/Award: 15,000 shares

Grant/Award 1 txn

Insider Bumol Thomas F.

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Stock Option (Right to Buy)	15,000	$0.00	$0.00

Holdings After Transaction: Stock Option (Right to Buy) — 15,000 contracts (Direct)

Footnotes (2)

1. 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.
2. 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.

Key Figures

Option grant size: 15,000 shares Exercise price: $10.28 per share Expiration date: June 17, 2036 +2 more

5 metrics

Option grant size 15,000 shares Stock option award to director Thomas F. Bumol

Exercise price $10.28 per share Strike price of stock option grant

Expiration date June 17, 2036 Option term end for 15,000-share grant

Underlying shares 15,000 shares Common stock underlying the option grant

Post-grant derivative holdings 15,000 options Total derivative securities following this transaction

Key Terms

non-employee director compensation policy, stock option, annual meeting of shareholders, vest

4 terms

non-employee director compensation policy financial

"Pursuant to Omeros Corporation's non-employee director compensation policy, on the date of each annual meeting of shareholders..."

stock option financial

"each non-employee director... is automatically granted an option to purchase 15,000 shares of common stock."

A stock option is a contract that gives you the right to buy or sell a company's stock at a specific price within a certain time frame. People use them to potentially make money if the stock's price moves favorably or to protect against losses. It's like holding a coupon that can be used to buy or sell stock at a set price later on.

annual meeting of shareholders financial

"the annual stock option award granted to the reporting person in conjunction with the annual meeting of shareholders held on June 18, 2026."

A yearly gathering where a company’s owners (shareholders) vote on key items like electing the board, approving executive pay, and ratifying auditors, and receive updates on performance and strategy. Think of it as an annual town hall for owners: it matters to investors because outcomes and disclosures can affect leadership, corporate direction, dividend and governance policies, and therefore the company’s risk and potential return.

vest financial

"This option will fully vest and become exercisable on the day before the date of the 2027 annual meeting..."

A vest is the process by which an employee earns the right to receive certain benefits or ownership interests, such as stock or retirement funds, over time. It’s similar to earning a reward gradually, ensuring that the benefit becomes fully yours only after a set period or meeting specific conditions. This makes it important for investors because it determines when they can actually claim or use those benefits.

FAQ

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

What insider transaction did OMER director Thomas F. Bumol report on this Form 4?

Director Thomas F. Bumol reported receiving a grant of stock options for 15,000 Omeros common shares. The award was made under the company’s non-employee director compensation policy in connection with the annual shareholder meeting held on June 18, 2026.

What is the exercise price of the 15,000 OMER stock options granted to Thomas F. Bumol?

The 15,000 stock options granted to Thomas F. Bumol have an exercise price of $10.28 per share. This is the price he would pay to purchase each share upon exercising the options, subject to vesting and the stated expiration date.

When do Thomas F. Bumol’s newly granted OMER stock options vest?

The option grant to Thomas F. Bumol will fully vest and become exercisable on the day before the date of Omeros’ 2027 annual meeting of shareholders. Vesting requires that he continue to serve as a director of the company through that date.

When do the OMER stock options granted to Thomas F. Bumol expire?

The stock options granted to Thomas F. Bumol are scheduled to expire on June 17, 2036. After that expiration date, any unexercised portion of the 15,000-share option award would no longer be exercisable under the terms reported.

Is the 15,000-share OMER option grant part of a standard director compensation plan?

Yes. The footnotes explain that under Omeros’ non-employee director compensation policy, each qualifying non-employee director automatically receives an option to purchase 15,000 shares at each annual shareholder meeting, subject to service requirements and the vesting schedule described.

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

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Accepted by SEC EDGAR 06/22/2026 - 07:31 AM EDT Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Bumol Thomas F.

(Last) (First) (Middle)

201 ELLIOTT AVENUE WEST

(Street)

SEATTLE WASHINGTON 98119

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
OMEROS CORP [ OMER ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
06/18/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Stock Option (Right to Buy)(1)	$10.28	06/18/2026		A		15,000		(2)	06/17/2036	Common Stock	15,000	$0	15,000	D

Explanation of Responses:

1. 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.

2. 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.

	/s/ Peter B. Cancelmo, Attorney-in-Fact	06/22/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)