UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C.  20549

FORM 8-K/A

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 8, 2018

GENOMIC HEALTH, INC.

(Exact name of registrant as specified in its charter)

Registrant’s telephone number, including area code:  (650) 556-9300

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:

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))

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of Regulation S-K of the Securities Act (17 CFR 230.405) or Rule 12b-2 of the Exchange Act (17 CFR 240.12b-2):

Emerging growth company o

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. o

Item 2.02              Results of Operations and Financial Condition.

This amended Current Report on Form 8-K/A amends Item 2.02 of the Current Report on Form 8-K filed by Genomic Health, Inc. (the “Company”) with the Securities and Exchange Commission on March 8, 2018, relating to a press release announcing the Company’s financial results for its fourth fiscal quarter and year ended December 31, 2017. The financial table in the “2018 Financial Outlook” section describing the Company’s 2018 financial guidance has been updated to correct the calculation for GAAP and non-GAAP earnings per share as well as to revise the exclusion criteria for non-GAAP net income.  The full text of the amended press release is furnished as Exhibit 99.1.

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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 hereunto duly authorized.

Dated:  March 8, 2018

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