Mikkel Svane - 15 May 2022 Form 4 Insider Report for Zendesk, Inc. (ZEN)

Role: Chair and CEO, Director
Signature: /s/ Albert Yeh via Power-of-Attorney for Mikkel Svane
Issuer symbol: ZEN
Transactions as of: 15 May 2022
Transactions value $: $-98,677
Form type: 4
Filing time: 17 May 2022, 19:24:21 UTC
Previous filing: 19 Apr 2022
Next filing: 17 Jun 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		+539	+0.06%		851,515	15 May 2022	Direct	F1
transaction	ZEN	Common Stock	Tax liability	$-27,376	-268	-0.03%	$102.15	851,247	15 May 2022	Direct	F2
transaction	ZEN	Common Stock	Options Exercise		+815	+0.1%		852,062	15 May 2022	Direct	F1
transaction	ZEN	Common Stock	Tax liability	$-41,371	-405	-0.05%	$102.15	851,657	15 May 2022	Direct	F2
transaction	ZEN	Common Stock	Options Exercise		+590	+0.07%		852,247	15 May 2022	Direct	F1
transaction	ZEN	Common Stock	Tax liability	$-29,930	-293	-0.03%	$102.15	851,954	15 May 2022	Direct	F2

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	-539	-11.1%	$0.000000	4,318	15 May 2022	Common Stock	539		Direct	F1, F3
transaction	ZEN	Restricted Stock Unit	Options Exercise	$0	-815	-4.54%	$0.000000	17,127	15 May 2022	Common Stock	815		Direct	F1, F4
transaction	ZEN	Restricted Stock Unit	Options Exercise	$0	-590	-2.94%	$0.000000	19,480	15 May 2022	Common Stock	590		Direct	F1, F5

* 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	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.
F4	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.
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, 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.