Mimecast Ltd 00-0000000 false 0001644675 0001644675 2021-08-31 2021-08-31












Pursuant to Section 13 or 15(d)

of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): August 31, 2021




(Exact name of Registrant as Specified in Its Charter)




Bailiwick of Jersey   001-37637   Not Applicable

(State or other jurisdiction of

incorporation or organization)



File Number)

  (I.R.S. Employer
Identification No.)


1 Finsbury Avenue

London EC2M 2PF

United Kingdom

  EC2M 2PF
(Address of principal executive offices)   (Zip Code)

Registrant’s Telephone Number, Including Area Code: (781) 996-5340

Not Applicable

(Former Name or Former Address, if Changed Since Last Report)



Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instructions A.2. below):



Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)



Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)



Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))



Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:


(Title of each class)





(Name of each exchange

on which registered)

Ordinary Shares, nominal value $0.012 per share   MIME   The Nasdaq Global Select Market

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter).

Emerging growth company

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐




Item 5.02

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.

Departure of Directors or Certain Officers

On September 7, 2021, Mimecast Limited, a corporation organized under the laws of the Bailiwick of Jersey, Channel Islands (the “Company”), announced that Dino DiMarino, the Company’s Chief Revenue Officer, would be leaving his role effective October 4, 2021. The Company has commenced a search for his replacement. Joe Mercurio, the Company’s Senior Vice President of Sales, North America, will assume the role as interim Chief Revenue Officer, effective October 5, 2021.

The Company issued a press release on September 7, 2021 announcing Mr. DiMarino’s departure and the appointment of Mr. Mercurio as interim Chief Revenue Officer. The press release is attached hereto as Exhibit 99.1. Pursuant to General Instruction B.2. to Form 8-K, the information set forth in Exhibit 99.1 shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, nor shall it be incorporated by reference in any filing under the Securities Act of 1933, as amended (the “Securities Act”), or the Exchange Act, except as expressly set forth by specific reference in such a filing.

Item 9.01

Financial Statements and Exhibits.

(d) Exhibits.




99.1*    Press Release of Mimecast Limited dated September 7, 2021, entitled “Mimecast Appoints Joe Mercurio Interim Chief Revenue Officer”
104    Cover Page Interactive Data File (embedded within the Inline XBRL document).



Furnished herewith


Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.


Dated: September 7, 2021     By:  

    /s/ Robert P. Nault

      Robert P. Nault
      Senior Vice President and
      General Counsel