F1On June 24, 2015, Zimmer Holdings, Inc., (subsequently renamed Zimmer Biomet Holdings, Inc.), a Delaware corporation ("Zimmer"), acquired the Issuer pursuant to that certain Agreement and Plan of Merger between the Issuer, Zimmer and Owl Merger Sub, Inc., a Delaware corporation and an indirect wholly-owned subsidiary of Zimmer ("Merger Sub"), dated as of April 24, 2014 (the "Merger Agreement"). In accordance with the Merger Agreement, Merger Sub merged with and into the Issuer, with the Issuer continuing as the surviving corporation and an indirect wholly-owned subsidiary of Zimmer (the "Merger"). Pursuant to the Merger Agreement, on June 24, 2015, the effective date of the Merger, each share of Issuer common stock ("Common Stock") was exchanged for $8.94 in cash and 0.0562 shares of Zimmer common stock.
F2Immediately prior to the Merger, KKR Biomet LLC may have been deemed to indirectly beneficially own these shares of Common Stock by virtue of the 1,340,085.82482 membership units of LVB Acquisition Holding, LLC ("Holding") that it holds. Immediately prior to the Merger, Holding was the holder of 536,034,330 shares of Common Stock. KKR Biomet LLC is owned by the following entities: KKR 2006 Fund L.P. (the "KKR 2006 Fund"), KKR PEI Investments, L.P. ("PEI Investments"), 8 North America Investor L.P. ("8 North America"), OPERF Co-Investment, LLC ("OPERF"), and KKR Partners III, L.P. ("KKR Partners III").
F3As the sole general partner of the KKR 2006 Fund and as the manager of OPERF, immediately prior to the Merger, KKR Associates 2006 L.P. may have been deemed to share voting and dispositive power with respect to any shares of Common Stock beneficially owned by the KKR 2006 Fund and by OPERF. As the sole general partner of KKR Associates 2006 L.P., immediately prior to the Merger, KKR 2006 GP LLC may also have been deemed to share voting and dispositive power with respect to any shares of Common Stock beneficially owned by the KKR 2006 Fund and by OPERF. As the sole general partner of PEI Investments, immediately prior to the Merger, KKR PEI Associates, L.P. may have been deemed to share voting and dispositive power with respect to any shares of Common Stock beneficially owned by PEI Investments.
F4As the sole general partner of KKR PEI Associates, L.P., immediately prior to the Merger, KKR PEI GP Limited may also have been deemed to share voting and dispositive power with respect to any shares of Common Stock beneficially owned by PEI Investments.
F5As the sole general partner of 8 North America, immediately prior to the Merger, KKR Associates 8 NA L.P. may have been deemed to share voting and dispositive power with respect to any shares of Common Stock beneficially owned by 8 North America. As the sole general partner of KKR Associates 8 NA L.P., immediately prior to the Merger, KKR 8 NA Limited may have been deemed to share voting and dispositive power with respect to any shares of Common Stock beneficially owned by 8 North America.
F6Immediately prior to the Merger, each of KKR Fund Holdings L.P. (as the designated member of KKR 2006 GP LLC and the sole shareholder of KKR PEI GP Limited and KKR 8 NA Limited); KKR Fund Holdings GP Limited (as a general partner of KKR Fund Holdings L.P.); KKR Group Holdings L.P. (as a general partner of KKR Fund Holdings L.P. and the sole shareholder of KKR Fund Holdings GP Limited); KKR Group Limited (as the sole general partner of KKR Group Holdings L.P.); KKR & Co. L.P. (as the sole shareholder of KKR Group Limited) and KKR Management LLC (as the sole general partner of KKR & Co. L.P.) may have been deemed to share voting and dispositive power with respect to any shares of Common Stock beneficially owned by the KKR 2006 Fund, OPERF, PEI Investments and 8 North America.
F7As the sole general partner of KKR Partners III, immediately prior to the Merger, KKR III GP LLC may have been deemed to share voting and dispositive power with respect to any shares of Common Stock beneficially owned by KKR Partners III. As the designated members of KKR Management LLC and the managers of KKR III GP LLC, immediately prior to the Merger, Henry R. Kravis and George R. Roberts may have been deemed to share voting and dispositive power with respect to any shares of Common Stock beneficially owned by the KKR 2006 Fund, OPERF, 8 North America, PEI Investments and KKR Partners III.
F8Pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, as amended (the "Exchange Act"), the Reporting Persons state that this filing shall not be deemed an admission that the Reporting Persons are, for purposes of Section 16 of the Exchange Act or otherwise, the beneficial owners of any securities reported herein, and the Reporting Persons disclaim beneficial ownership of such securities except to the extent of their pecuniary interest therein.
F9Because no more than 10 reporting persons can file any one Form 4 through the Securities and Exchange Commission's EDGAR system, KKR Associates 8 NA L.P., KKR 8 NA Limited, KKR Fund Holdings L.P., KKR Fund Holdings GP Limited, KKR Group Holdings L.P., KKR Group Limited, KKR & Co. L.P., KKR Management LLC, KKR III GP LLC, Henry R. Kravis and George R. Roberts have made separate Form 4 filings.

Remarks

Exhibit List: Exhibit 24 - Power of Attorney