Adrian McDermott - 15 May 2021 Form 4 Insider Report for Zendesk, Inc.

Signature
/s/ Steven Chen via Power-of-Attorney for Adrian McDermott
Issuer symbol
N/A
Transactions as of
15 May 2021
Net transactions value
-$127,613
Form type
4
Filing time
18 May 2021, 21:23:57 UTC
Next filing
21 May 2021

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction ZEN Common Stock Options Exercise +234 +0.27% 85,890 15 May 2021 Direct F1, F2
transaction ZEN Common Stock Tax liability $15,800 -117 -0.14% $135.04 85,773 15 May 2021 Direct F3
transaction ZEN Common Stock Options Exercise +459 +0.54% 86,232 15 May 2021 Direct F1
transaction ZEN Common Stock Tax liability $30,789 -228 -0.26% $135.04 86,004 15 May 2021 Direct F3
transaction ZEN Common Stock Options Exercise +504 +0.59% 86,508 15 May 2021 Direct F1
transaction ZEN Common Stock Tax liability $33,760 -250 -0.29% $135.04 86,258 15 May 2021 Direct F3
transaction ZEN Common Stock Options Exercise +408 +0.47% 86,666 15 May 2021 Direct F1
transaction ZEN Common Stock Tax liability $27,413 -203 -0.23% $135.04 86,463 15 May 2021 Direct F3
transaction ZEN Common Stock Options Exercise +295 +0.34% 86,758 15 May 2021 Direct F1
transaction ZEN Common Stock Tax liability $19,851 -147 -0.17% $135.04 86,611 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 -234 -100% $0.000000* 0 15 May 2021 Common Stock 234 Direct F1, F4
transaction ZEN Restricted Stock Unit Options Exercise $0 -459 -11% $0.000000 3,667 15 May 2021 Common Stock 459 Direct F1, F5
transaction ZEN Restricted Stock Unit Options Exercise $0 -504 -4.8% $0.000000 10,084 15 May 2021 Common Stock 504 Direct F1, F6
transaction ZEN Restricted Stock Unit Options Exercise $0 -408 -2.9% $0.000000 13,457 15 May 2021 Common Stock 408 Direct F1, F7
transaction ZEN Restricted Stock Unit Options Exercise $0 -295 -2.2% $0.000000 13,282 15 May 2021 Common Stock 295 Direct F1, F8
* 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 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.
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, 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.
F8 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.