Gregory A. MD Demopulos - Jun 15, 2021 Form 4 Insider Report for OMEROS CORP (OMER)

Signature
/s/ Peter B. Cancelmo, Attorney-in-Fact
Stock symbol
OMER
Transactions as of
Jun 15, 2021
Transactions value $
-$800,523
Form type
4
Date filed
6/17/2021, 08:30 PM
Previous filing
May 21, 2021
Next filing
Jul 6, 2021

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction OMER Common Stock Options Exercise $151K +36.9K +1.82% $4.10 2.06M Jun 15, 2021 Direct
transaction OMER Common Stock Sale -$554K -36.9K -1.79% $15.02 2.03M Jun 15, 2021 Direct F1, F2
transaction OMER Common Stock Options Exercise $151K +36.9K +1.82% $4.10 2.06M Jun 17, 2021 Direct
transaction OMER Common Stock Sale -$549K -36.9K -1.79% $14.90 2.03M Jun 17, 2021 Direct F1, F3

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction OMER Stock Option (right to buy) Options Exercise $0 -36.9K -50% $0.00 36.9K Jun 15, 2021 Common Stock 36.9K $4.10 Direct F4
transaction OMER Stock Option (right to buy) Options Exercise $0 -36.9K -100% $0.00* 0 Jun 17, 2021 Common Stock 36.9K $4.10 Direct F4
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Open market sale pursuant to a previously established Rule 10b5-1 trading plan adopted by the reporting person on September 15, 2020 for expiring options. The trading schedule, including sale dates and the number of shares to be sold, was established at the time of the trading plan's adoption in accordance with Rule 10b5-1 under the Securities Exchange Act of 1934, as amended.
F2 This transaction was executed in multiple trades at prices ranging from $14.83 to $15.45; the price reported above reflects the weighted average sales price. The reporting person hereby undertakes to provide full information regarding the number of shares and prices at which the transactions referenced in this footnote were effected upon request to the SEC staff, the issuer, or a security holder of the issuer.
F3 This transaction was executed in multiple trades at prices ranging from $14.72 to $15.06; the price reported above reflects the weighted average sales price. The reporting person hereby undertakes to provide full information regarding the number of shares and prices at which the transactions referenced in this footnote were effected upon request to the SEC staff, the issuer, or a security holder of the issuer.
F4 The shares subject to this option vested and became exercisable over 48 monthly installments, with a vesting commencement date of April 1, 2011.