Adrian McDermott - 15 Aug 2022 Form 4 Insider Report for Zendesk, Inc.

Role: Chief Technology Officer
Signature: /s/ Albert Yeh via Power-of-Attorney for Adrian McDermott
Issuer symbol: N/A
Transactions as of: 15 Aug 2022
Net transactions value: -$123,499
Form type: 4
Filing time: 17 Aug 2022, 21:44:06 UTC
Previous filing: 19 Jul 2022
Next filing: 12 Sep 2022
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	ZEN	Common Stock	Options Exercise		+504	+0.53%		94,889	15 Aug 2022	Direct	F1
transaction	ZEN	Common Stock	Tax liability	$19,128	-250	-0.26%	$76.51	94,639	15 Aug 2022	Direct	F2
transaction	ZEN	Common Stock	Options Exercise		+407	+0.43%		95,046	15 Aug 2022	Direct	F1
transaction	ZEN	Common Stock	Tax liability	$15,455	-202	-0.21%	$76.51	94,844	15 Aug 2022	Direct	F2
transaction	ZEN	Common Stock	Options Exercise		+295	+0.31%		95,139	15 Aug 2022	Direct	F1
transaction	ZEN	Common Stock	Tax liability	$11,247	-147	-0.15%	$76.51	94,992	15 Aug 2022	Direct	F2
transaction	ZEN	Common Stock	Options Exercise		+409	+0.43%		95,401	15 Aug 2022	Direct	F1
transaction	ZEN	Common Stock	Tax liability	$15,532	-203	-0.21%	$76.51	95,198	15 Aug 2022	Direct	F2
transaction	ZEN	Common Stock	Sale	$62,138	-813	-0.85%	$76.43	94,385	17 Aug 2022	Direct	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	ZEN	Restricted Stock Unit	Options Exercise	$0	-504	-17%	$0.000000	2,522	15 Aug 2022	Common Stock	504		Direct	F1, F4
transaction	ZEN	Restricted Stock Unit	Options Exercise	$0	-407	-5.3%	$0.000000	7,341	15 Aug 2022	Common Stock	407		Direct	F1, F5
transaction	ZEN	Restricted Stock Unit	Options Exercise	$0	-295	-3.2%	$0.000000	8,855	15 Aug 2022	Common Stock	295		Direct	F1, F6
transaction	ZEN	Restricted Stock Unit	Options Exercise	$0	-409	-2.3%	$0.000000	17,159	15 Aug 2022	Common Stock	409		Direct	F1, F7

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Restricted stock units convert into common stock on a one-for-one basis.
F2	Represents the number of shares withheld by the Issuer in satisfaction of tax withholding obligations in connection with the vesting of the restricted stock units listed in Table II. Such withholding is mandated by an election of the Issuer made in advance and does not represent a discretionary trade by the Reporting Person.
F3	This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by Adrian McDermott on August 7, 2020.
F4	1/48th of the shares issuable pursuant to the restricted stock units shall vest each month after the vesting commencement date of January 15, 2019, subject to the Reporting Person's continuous service to the Issuer on each such date. Unvested shares are subject to acceleration upon the occurrence of certain events.
F5	1/48th of the shares issuable pursuant to the restricted stock units shall vest each month after the vesting commencement date of February 15, 2020, subject to the Reporting Person's continuous service to the Issuer on each such date. Unvested shares are subject to acceleration upon the occurrence of certain events.
F6	1/48th of the shares issuable pursuant to the restricted stock units shall vest each month after the vesting commencement date of February 15, 2021, subject to the Reporting Person's continuous service to the Issuer on each such date. Unvested shares are subject to acceleration upon the occurrence of certain events.
F7	1/48th of the shares issuable pursuant to the restricted stock units shall vest each month after the vesting commencement date of February 15, 2022, subject to the Reporting Person's continuous service to the Issuer on each such date. Unvested shares are subject to acceleration upon the occurrence of certain events.