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): September 29, 2016

JAKKS PACIFIC, INC.

(Exact name of registrant as specified in its charter)

Registrant’s telephone number, including area code: (424) 268-9444

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):

On September 29, 2016 we entered into a Fourth Amendment to the employment agreement between us and Mr. John a/k/a Jack McGrath, our Chief Operating Officer, dated March 4, 2010 (which was effective January 1, 2010) (the “Employment Agreement”). The terms of Mr. McGrath’s Employment Agreement have been amended as follows: (i) extension of the term until December 31, 2020; (ii) modification of the performance and vesting standards for each Annual Restricted Stock Grant (“Annual Stock Grant”) provided for under Section 3(d) of the Employment Agreement, effective as of January 1, 2017, as follows: each Annual Stock Grant will be equal to $1 million, and 40% ($0.4 million) of each Annual Stock Grant will be subject to time vesting in four equal annual installments over four years, and 60% ($0.6 million) of each Annual Stock Grant will be subject to three year “cliff vesting” (i.e. vesting is based upon satisfaction of the performance measures at the close of the three year performance period), determined by the following performance measures: (A) total shareholder return as compared to the Russell 2000 Index (weighted 50%), (B) net revenue growth as compared to our peer group (weighted 25%) and (C) growth in Earnings Before Interest, Taxes, Depreciation and Amortization (“EBITDA”) as compared to our peer group (weighted 25%); and (iii) modification of the Annual Performance Bonus (“Annual Bonus”) provided for under Section 3(e) of the Employment Agreement, effective as of January 1, 2017, as follows: the Annual Bonus will be equal to up to 125% of Base Salary, and the actual amount will be determined by performance measures based upon net revenues and EBITDA, each performance measure weighted 50%, and with the specific performance criteria applicable to each Annual Bonus determined by the Compensation Committee during the first quarter of each fiscal year, and payable in cash (up to 100% of Base Salary) and shares of our common stock (any excess over 100% of Base Salary) with the shares of stock vesting over three years in equal quarterly installments.

The foregoing is only a summary of certain of the terms of the fourth amendment to the Employment Agreement. For a complete description, a copy of such amendment is annexed hereto in its entirety as an exhibit.

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.

EXHIBIT INDEX