|Issuer:||ZENDESK, INC. (ZEN)|
|Original Submission Date:|
C/O ZENDESK, INC.
1019 MARKET STREET SAN FRANCISCO, CA 94103
|Title of Security||Transaction Date||2a. Deemed Execution Date||Transaction Code||Shares||Acquired or Disposed||Price per share||5. Amount of Securities Beneficially Owned Following Reported Transaction||6. Ownership Form Direct or Indirect||Nature of Indirect Ownership|
|Title of Derivative Security||Conversion or Exercise Price of Derivative Security||Transaction Date||Deemed Execution Date||Transaction Code||Number of Derivative Securities Acquired (A) or Disposed of (D)||Date Exercisable||Expiration Date||Title and Amount of Securities Underlying Derivative Security||Price of Derivative Security||Number of derivative Securities Beneficially Owned Following Reported Transaction(s)||Ownership Form: Direct (D) or Indirect (I)||Nature of Indirect Beneficial Ownership|
|f1||pursuant to the issuer's amended and restated non-employee director compensation policy, the reporting person has elected to receive fully-vested restricted stock units in lieu of the retainer fees payable for services on the issuer's board of directors and any committees thereof. the number of shares of common stock issuable pursuant to the restricted stock units represents the quotient of (i) one-quarter of all applicable annual retainer fees divided by (ii) the average closing price of the issuer's common stock over the 30 trading days prior to the date of grant.|
|f2||restricted stock units convert into common stock on a one-for-one basis.|