Marc Cabi - 15 May 2021 Form 4 Insider Report for Zendesk, Inc.

Signature
/s/ Steven Chen via Power-of-Attorney for Marc Cabi
Issuer symbol
N/A
Transactions as of
15 May 2021
Net transactions value
-$51,855
Form type
4
Filing time
18 May 2021, 21:15:55 UTC
Previous filing
14 May 2021
Next filing
26 May 2021

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction ZEN Common Stock Options Exercise +126 +38% 461 15 May 2021 Direct F1, F2
transaction ZEN Common Stock Tax liability $5,942 -44 -9.5% $135.04 417 15 May 2021 Direct F3
transaction ZEN Common Stock Options Exercise +209 +50% 626 15 May 2021 Direct F1
transaction ZEN Common Stock Tax liability $9,858 -73 -12% $135.04 553 15 May 2021 Direct F3
transaction ZEN Common Stock Options Exercise +416 +75% 969 15 May 2021 Direct F1
transaction ZEN Common Stock Tax liability $19,446 -144 -15% $135.04 825 15 May 2021 Direct F3
transaction ZEN Common Stock Options Exercise +103 +12% 928 15 May 2021 Direct F1
transaction ZEN Common Stock Tax liability $4,861 -36 -3.9% $135.04 892 15 May 2021 Direct F3
transaction ZEN Common Stock Options Exercise +97 +11% 989 15 May 2021 Direct F1
transaction ZEN Common Stock Tax liability $4,591 -34 -3.4% $135.04 955 15 May 2021 Direct F3
transaction ZEN Common Stock Options Exercise +74 +7.7% 1,029 15 May 2021 Direct F1
transaction ZEN Common Stock Tax liability $3,511 -26 -2.5% $135.04 1,003 15 May 2021 Direct F3
transaction ZEN Common Stock Options Exercise +78 +7.8% 1,081 15 May 2021 Direct F1
transaction ZEN Common Stock Tax liability $3,646 -27 -2.5% $135.04 1,054 15 May 2021 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 -126 -100% $0.000000* 0 15 May 2021 Common Stock 126 Direct F1, F4
transaction ZEN Restricted Stock Unit Options Exercise $0 -209 -11% $0.000000 1,667 15 May 2021 Common Stock 209 Direct F1, F5
transaction ZEN Restricted Stock Unit Options Exercise $0 -416 -7.7% $0.000000 5,001 15 May 2021 Common Stock 416 Direct F1, F6
transaction ZEN Restricted Stock Unit Options Exercise $0 -103 -4.8% $0.000000 2,057 15 May 2021 Common Stock 103 Direct F1, F7
transaction ZEN Restricted Stock Unit Options Exercise $0 -97 -3% $0.000000 3,110 15 May 2021 Common Stock 97 Direct F1, F8
transaction ZEN Restricted Stock Unit Options Exercise $0 -74 -2.8% $0.000000 2,593 15 May 2021 Common Stock 74 Direct F1, F9
transaction ZEN Restricted Stock Unit Options Exercise $0 -78 -2.1% $0.000000 3,589 15 May 2021 Common Stock 78 Direct F1, F10
* 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 Includes 335 shares acquired by the Reporting Person on May 14, 2021 pursuant to the Issuer's Employee Stock Purchase Plan in a transaction exempt under Rule 16b-3(c).
F3 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.
F4 1/48th of the shares issuable pursuant to the restricted stock units shall vest each month after the vesting commencement date of May 15, 2017, 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 January 15, 2018, 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 May 15, 2018, 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 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.
F8 1/48th of the shares issuable pursuant to the restricted stock units shall vest each month after the vesting commencement date of January 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.
F9 1/48th of the shares issuable pursuant to the restricted stock units shall vest each month after the vesting commencement date of April 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.
F10 1/48th of the shares issuable pursuant to the restricted stock units shall vest each month after the vesting commencement date of March 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.