GLAUKOS Corp — Director's Dealing 2020

Dec 21, 2020

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: GLAUKOS Corp (GKOS)
CIK: 0001192448
Period of Report: 2020-12-17

Reporting Person: Gilliam Joseph E (CFO, SVP Corporate Development)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2020-12-17	Common Stock	A	1164	$72.99	Acquired	44871	Direct
2020-12-17	Common Stock	J	2069	—	Disposed	42802	Direct

Footnotes

F1: Granted by the Issuer in the form of restricted stock units which vest over a three-year period, with one-third to vest on each anniversary of the grant date.

F2: Includes 21,220 restricted stock units that have not yet vested or been delivered to the Reporting Person.

F3: In order to comply with the terms of a domestic relations order ("DRO") in connection with a marital dissolution, the Reporting Person's former spouse now holds the economic interest, and the Reporting Person no longer has any pecuniary interest, in the following securities: (i) 1,956 shares of common stock of the Issuer and (2) 113 restricted stock units that have not yet vested or been delivered to the Reporting Person, which were reported above as directly owned by the Reporting Person. While the Reporting Person retains possession of the common stock and restricted stock units until they are sold in connection with the DRO, the Reporting Person's former spouse will receive the economic benefits from, and the Reporting Person will have no discretion with respect to, such securities. (Continued in footnote 4)

F4: Accordingly, the Reporting Person will not report beneficial ownership or dispositions of these securities (including restricted stock units) in future Section 16(a) reports, including to the extent such securities are sold pursuant to a Rule 10b5-1 trading plan that may be adopted by the Reporting Person that includes these securities. Likewise, the number of shares of common stock of the Issuer that may be reported as withheld to satisfy tax obligations in Table 1 will not include the shares withheld with respect to the portion of the restricted stock units representing the former spouse's economic interest.

F5: Includes 21,107 restricted stock units that have not yet vested or been delivered to the Reporting Person.