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): June 18, 2015

TORNIER N.V.

(Exact name of registrant as specified in its charter)

(+ 31) 20 675-4002

(Registrant’s telephone number, including area code)

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:

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

At an Annual General Meeting of the Shareholders (the “Annual General Meeting”) of Tornier N.V. (“Tornier”) held on June 18, 2015, Tornier’s shareholders, upon recommendation of the Board of Directors, approved the Tornier N.V. Amended and Restated 2010 Incentive Plan. The Tornier N.V. Amended and Restated 2010 Incentive Plan incorporates several amendments to the Tornier N.V. 2010 Incentive Plan, including, among others, an increase in the number of Tornier ordinary shares available for issuance under the plan by 2,500,000 shares and the issuance of awards under the plan that qualify for the “performance-based compensation” exception to Section 162(m) of the United States Internal Revenue Code of 1986, as amended (the “Code”). The Tornier N.V. Amended and Restated 2010 Incentive Plan became effective immediately upon approval by Tornier’s shareholders. A copy of the Tornier N.V. Amended and Restated 2010 Incentive Plan is attached to this report as Exhibit 10.1 and is incorporated herein by reference.

At an Extraordinary General Meeting of Shareholders (the “Extraordinary General Meeting”) of Tornier also held on June 18, 2015, Tornier’s shareholders, upon recommendation of the Board of Directors, approved the Wright Medical Group N.V. Amended and Restated 2010 Incentive Plan, subject to and effective upon the completion of the pending merger of Tornier and Wright Medical Group, Inc. (“Wright”). The Wright Medical Group N.V. Amended and Restated 2010 Incentive Plan incorporates several amendments to the Tornier N.V. 2010 Incentive Plan, including, among others, a change in the name of the plan to the “Wright Medical Group N.V. Amended and Restated 2010 Incentive Plan,” an increase in the number of ordinary shares of the combined company available for issuance under the plan by 5,500,000 shares and the issuance of awards under the plan that qualify for the “performance-based compensation” exception to Code Section 162(m). Assuming Tornier’s pending merger with Wright is completed, the Wright Medical Group N.V. Amended and Restated 2010 Incentive Plan will supersede and replace the Tornier N.V. Amended and Restated 2010 Incentive Plan effective as of the effective time of the merger. A copy of the Wright Medical Group N.V. Amended and Restated 2010 Incentive Plan is attached to this report as Exhibit 10.2 and is incorporated herein by reference.

The above descriptions of the Tornier N.V. Amended and Restated 2010 Incentive Plan and the Wright Medical Group N.V. Amended and Restated 2010 Incentive Plan are not intended to be complete and are qualified in their entirety by the specific language in the Tornier N.V. Amended and Restated 2010 Incentive Plan and the Wright Medical Group N.V. Amended and Restated 2010 Incentive Plan, respectively. A detailed summary of the Tornier N.V. Amended and Restated 2010 Incentive Plan can be found in the definitive proxy statement for the Annual General Meeting filed by Tornier with the Securities and Exchange Commission (the “SEC”) on May 14, 2015. A detailed summary of the Wright Medical Group N.V. Amended and Restated 2010 Incentive Plan can be found in the definitive joint proxy statement/prospectus for the Extraordinary General Meeting filed by Tornier with the SEC on May 12, 2015.

Item 5.07. Submission of Matters to a Vote of Security Holders.

On June 18, 2015, Tornier held an Annual General Meeting of Shareholders followed by an Extraordinary General Meeting of Shareholders. At the Annual General Meeting, Tornier’s shareholders considered 11 voting proposals, each of which is described in more detail in the definitive proxy statement for the Annual General Meeting filed by Tornier with the SEC on May 14, 2015. At the Extraordinary General Meeting, Tornier’s shareholders considered seven voting proposals, each of which is described in more detail in the definitive joint proxy statement/prospectus for the Extraordinary General Meeting filed by Tornier with the SEC on May 12, 2015.

Annual General Meeting of Shareholders

The final results of the shareholder voting on each voting proposal brought before the Annual General Meeting are as follows:

With respect to voting proposal no. 1, each of Mr. Carney and Mr. Emmitt was elected by Tornier’s shareholders by the required vote. Regarding Tornier’s other directors, (i) each of Kevin C. O’Boyle and Richard F. Wallman will continue to serve as a non-executive director for a term ending at Tornier’s 2016 Annual General Meeting of Shareholders; (ii) David H. Mowry will continue to serve as an executive director for a term ending at Tornier’s 2016 Annual General Meeting of Shareholders; and (iii) each of Alain Tornier and Elizabeth H. Weatherman will continue to serve as a non-executive director for a term ending at Tornier’s 2017 Annual General Meeting of Shareholders. However, if Tornier’s pending merger with Wright is completed, then effective as of the effective time of the merger, the directors of the company will be the directors elected in voting proposal no. 6 brought before the Extraordinary General Meeting, as described below and in the joint proxy statement/prospectus for the Extraordinary General Meeting.

Each of voting proposal nos. 2, 3, 4, 5, 6, 7, 8, 9, 10 and 11 was approved by Tornier’s shareholders by the required vote.

Extraordinary General Meeting of Shareholders

The final results of the shareholder voting on each voting proposal brought before the Extraordinary General Meeting are as follows:

Each of voting proposal nos. 1, 2, 3, 4, 5 and 7 was approved by Tornier’s shareholders by the required vote. With respect to voting proposal no. 6, each of the executive director nominees and non-executive director nominees was elected by Tornier’s shareholders by the required vote.

Item 8.01. Other Events.

As described under Item 5.07 above, at the Annual General Meeting, Tornier’s shareholders approved two alternative proposals to ratify the appointment of Tornier’s independent registered accounting firm for the fiscal year ending December 27, 2015 and two alternative proposals to appoint Tornier’s auditor for its Dutch statutory annual accounts for the fiscal year ending December 27, 2015.

The proposed merger between Tornier and Wright will be accounted for as a “reverse acquisition” pursuant to which Wright will be considered the acquiring entity for accounting purposes in accordance with U.S. generally accepted accounting principles. As such, in connection with the merger, Wright will allocate the total purchase consideration to Tornier’s tangible and identifiable intangible assets and liabilities based on their relative fair values at the date of completion of the merger. Wright’s historical results of operations will replace Tornier’s historical results of operations for all periods prior to the merger. After completion of the merger, the results of operations of both companies will be included in the combined company’s financial statements.

KPMG LLP is Wright’s independent registered public accounting firm and has served as Wright’s independent registered public accounting firm since 2002. Assuming the pending merger with Wright is completed, it is anticipated that the audit committee of the combined company will engage KPMG LLP as its new independent registered public accounting firm, after dismissing Ernst & Young LLP, Tornier’s current independent registered public accounting firm. If the merger is completed during the fiscal year 2015, then it is anticipated that the audit committee of the combined company will engage KPMG LLP as its new independent registered public accounting firm for fiscal 2015. If the merger is not completed during the fiscal year 2015, then it is anticipated that the audit committee of Tornier or the combined company will engage Ernst & Young LLP as its independent registered public accounting firm for fiscal 2015, but the audit committee of the combined company will switch to KPMG LLP as its new independent registered public accounting firm for fiscal 2016.

Accordingly, at the Annual General Meeting, Tornier asked its shareholders to ratify and Tornier’s shareholders ratified the appointment of Ernst & Young LLP as Tornier’s independent registered public accounting firm for the fiscal year ending December 27, 2015, assuming the merger with Wright is not completed during the fiscal year 2015, and therefore, subject to a condition subsequent if the merger with Wright is completed during the fiscal year 2015. Similarly, at the Annual General Meeting, Tornier asked its shareholders to ratify and Tornier’s shareholders ratified the appointment of KPMG LLP as the combined company’s independent registered public accounting firm for the fiscal year ending December 27, 2015, assuming the merger with Wright is completed during the fiscal year 2015, and therefore, subject to a condition precedent that the merger with Wright is completed during the fiscal year 2015.

In addition, at the Annual General Meeting, Tornier asked its shareholders to appoint and Tornier’s shareholders appointed E&Y Accountants LLP to serve as Tornier’s auditor who will audit Tornier’s Dutch statutory annual accounts to be prepared in accordance with Dutch law for the year ending December 27, 2015, assuming the merger with Wright is not completed during the fiscal year 2015, and therefore, subject to a condition subsequent if the merger with Wright is completed during the fiscal year 2015. Similarly, at the Annual General Meeting, Tornier asked its shareholders to appoint and Tornier’s shareholders appointed KPMG N.V. to serve as the combined company’s auditor who will audit the combined company’s Dutch statutory annual accounts to be prepared in accordance with Dutch law for the year ending December 27, 2015, assuming the merger with Wright is completed during the fiscal year 2015, and therefore, subject to a condition precedent that the merger with Wright is completed during the fiscal year 2015.

Notwithstanding any of the foregoing, as of the date of this report, Tornier has not dismissed Ernst & Young LLP as its independent registered public accounting firm or principal accountant or E&Y Accountants LLP as its Dutch auditor and Tornier has not engaged KPMG LLP as its independent registered public accounting firm or principal accountant or KPMG N.V. as its Dutch auditor. However, in light of the anticipated switch in auditors in the event the merger with Wright is completed, Tornier is providing the information in this report. In the event Tornier dismisses Ernst & Young LLP as its independent registered public accounting firm or principal accountant or E&Y Accountants LLP as its Dutch auditor or Tornier engages KPMG LLP as its independent registered public accounting firm or principal accountant or KPMG N.V. as its Dutch auditor, Tornier intends to file a current report on Form 8-K under Item 4.01. Changes in Registrant’s Certifying Accountant.

The reports of Ernst & Young LLP on Tornier’s financial statements for the fiscal years ended December 28, 2014 and December 29, 2013 did not contain an adverse opinion or a disclaimer of opinion, nor were they qualified or modified as to uncertainty, audit scope or accounting principles. During the fiscal years ended December 28, 2014 and December 29, 2013, and during the subsequent interim periods through the date of this report, there were no “disagreements” (as that term is defined in Item 304(a)(1)(iv) of SEC Regulation S-K and the instructions to Item 304) between Tornier and Ernst & Young LLP on any matters of accounting principles or practices, financial statement disclosure, or auditing scope or procedures, which disagreements, if not resolved to Ernst & Young LLP’s satisfaction would have caused Ernst & Young LLP to make reference to the subject matter of the disagreement(s) in connection with its report. In addition, during the fiscal years ended December 28, 2014 and December 29, 2013, and during the subsequent interim period through the date of this report, there were no “reportable events” (as that term is defined in Item 304(a)(1)(v) of Regulation S-K).

During the fiscal years ended December 28, 2014 and December 29, 2013 and during the subsequent interim periods through the date of this report, neither Tornier nor anyone on its behalf consulted with KPMG LLP regarding (i) the application of accounting principles to a specified transaction, either completed or proposed, or the type of audit opinion that might be rendered on Tornier’s consolidated financial statements, and neither a written report was provided to Tornier nor oral advice was provided that KPMG LLP concluded was an important factor considered by Tornier in reaching a decision as to the accounting, auditing or financial reporting issue, or (ii) any matter that was either the subject of a disagreement (as defined in Item 304(a)(1)(iv) of SEC Regulation S-K and the instructions to Item 304) or a reportable event (as defined in Item 304(a)(1)(v) of SEC Regulation S-K).

Item 9.01 Financial Statements and Exhibits.

SIGNATURES

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

TORNIER N.V.

CURRENT REPORT ON FORM 8-K

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