KL Pattern Holdings LP sold PTRN

Footnotes

The reported price represents the public offering price, less underwriting discounts and commissions, received by KL Pattern Holdings LP (the "KL Shareholder") in connection with a registered offering.; 17,375,341 of the reported securities are held directly by the KL Shareholder, 302,256 of the reported securities are held directly by KLC Fund I LP ("KLC Fund I") and, after giving effect to a distribution by the KL Shareholder in connection with the reported sale, 1,298,945 of the reported securities are held directly by KL Pattern Co-Invest Partners LP ("KL Pattern Co-Invest"). The management of the KL Shareholder and the management of KLC Fund I are controlled by KLC Fund I GP LP ("KLC Fund GP"). The management of KL Pattern Co-Invest is controlled by KL CIP GP LP ("KL CIP GP"). KLC Fund I UGP LLC ("KLC Fund UGP") is the general partner of KLC Fund GP and KL CIP GP. The management of KLC Fund UGP is controlled by its managing member, John Bailey. As such, Mr. Bailey may be deemed to have voting and dispositive power with respect to the shares held by the KL Shareholder,; (Continued from footnote 2) KLC Fund I and KL Pattern Co-Invest but disclaims beneficial ownership except to the extent of his pecuniary interest therein.