UNITED STATES

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) April 28, 2015

Information Services Group, Inc.

(Exact name of registrant as specified in its charter)

Two Stamford Plaza

281 Tresser Boulevard

Stamford, CT 06901

(Address of principal executive offices)

(203) 517-3100

(Registrant’s telephone number, including area code)

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 Exchange Act (17 CFR 240.13e-4(c))

ITEM 5.07. SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS

On April 28, 2015, Information Services Group, Inc. (the “Company”) held its 2015 Annual Meeting of Stockholders (the “Annual Meeting”). Of the 37,093,118 shares outstanding and entitled to vote, 30,258,064 shares were represented at the meeting in person or by proxy, or an approximately 81.6% quorum.  The final results of voting for each matter submitted to a vote of stockholders at the Annual Meeting are as follows:

Proposal 1: Election of Directors. The stockholders elected Kalpana Raina and Donald C. Waite III as directors to hold office until the 2018 Annual Meeting of Stockholders and until their successors have been elected and have qualified to hold such office. The results of the election for each director are as follows:

Proposal 2: Ratification of the appointment of PricewaterhouseCoopers LLP as Independent Registered Public Accounting Firm for 2015. The stockholders ratified the appointment of PricewaterhouseCoopers LLP as the Company’s independent registered public accounting firm for 2015. The voting results are as follows:

Proposal 3: Non-Binding Advisory Vote on Executive Compensation. The stockholders approved, in a non-binding advisory vote, the compensation paid to the Company’s named executive officers as described in the proxy statement. The voting results are as follows:

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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.

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