SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

PURSUANT TO SECTION 13 OR 15(D) OF THE

SECURITIES EXCHANGE ACT OF 1934

Date of Report (Date of earliest event reported): March 22, 2014

HITTITE MICROWAVE CORPORATION

(Exact Name of Registrant as Specified in Charter)

2 Elizabeth Drive, Chelmsford, Massachusetts 01824

(Address of principal executive offices) (Zip Code)

(978) 250-3343

(Registrant’s telephone number, including area code)

(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 Instruction A.2. below).

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

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

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

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

Item 5.02              Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.

On March 22, 2014, Cosmo S. Trapani notified us that he does not intend to stand for re-election as a director at our 2014 annual meeting of stockholders, expected to be held on May 14, 2014. Mr. Trapani has served as a member of our board of directors since 2000. His decision not to stand for re-election was not related to any disagreement with us on any matter relating to our operations, policies or practices. Our board of directors has expressed its appreciation to Mr. Trapani for his long and dedicated service to Hittite and to our stockholders.

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SIGNATURES

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 thereunto duly authorized.

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