X0306 4 2018-08-10 1 0001597033 Sabre Corp SABR 0001495741 TPG Group Holdings (SBS) Advisors, Inc. C/O TPG GLOBAL, LLC 301 COMMERCE STREET, SUITE 3300 FORT WORTH TX 76102 0 0 0 1 Former 10% Owner 0000860866 BONDERMAN DAVID C/O TPG GLOBAL, LLC 301 COMMERCE STREET, SUITE 3300 FORT WORTH TX 76102 0 0 0 1 Former 10% Owner 0001099776 COULTER JAMES G C/O TPG GLOBAL, LLC 301 COMMERCE STREET, SUITE 3300 FORT WORTH TX 76102 0 0 0 1 Former 10% Owner Common Stock 2018-08-10 4 S 0 10186246 24.72 D 15959216 I See Explanation of Responses David Bonderman and James G. Coulter are sole shareholders of TPG Group Holdings (SBS) Advisors, Inc. ("Group Advisors" and, together with Messrs. Bonderman and Coulter, the "Reporting Persons"). Group Advisors is the sole member of TPG Group Holdings (SBS) Advisors, LLC, which is the general partner of TPG Group Holdings (SBS), L.P., which is the sole member of TPG Holdings I-A, LLC, which is the general partner of TPG Holdings I, L.P., which is the sole member of each of TPG GenPar V Advisors, LLC and TPG GenPar IV Advisors, LLC. TPG GenPar V Advisors, LLC is the general partner of TPG GenPar V, L.P., which is the general partner of each of (i) TPG Partners V, L.P., which directly holds 12,730,827 shares of common stock ("Common Stock") of Sabre Corporation (the "Issuer"), (ii) TPG FOF V-A, L.P., which directly holds 33,297 shares of Common Stock, and (iii) TPG FOF V-B, L.P., which directly holds 26,854 shares of Common Stock. TPG GenPar IV Advisors, LLC is the general partner of TPG GenPar IV, L.P., which is the general partner of TPG Partners IV, L.P. (together with TPG Partners V, L.P., TPG FOF V-A, L.P. and TPG FOF V-B, L.P., the "TPG Funds"), which directly holds 1,065,889 shares of Common Stock. TPG GenPar V, L.P. is a member of Sovereign Manager Co-Invest, LLC ("Sovereign Manager"), which is the managing member of Sovereign Co-Invest II, LLC ("Sovereign Co-Invest II"), which directly holds 2,102,349 shares of Common Stock. Sovereign Manager is managed by a management committee consisting of two managers, one of which is designated by TPG GenPar V, L.P. Because of the relationship between the Reporting Persons and the TPG Funds and Sovereign Co-Invest II, the Reporting Persons may be deemed to beneficially own the securities reported herein to the extent of the greater of their respective direct or indirect pecuniary interests in the profits or capital accounts of the TPG Funds and Sovereign Co-Invest II. Each Reporting Person and each of the TPG Funds disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's or such TPG Fund's pecuniary interest therein, if any. Pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, as amended (the "Exchange Act"), 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 equity securities in excess of their respective pecuniary interests. (7) The Reporting Persons are jointly filing this Form 4 pursuant to Rule 16a-3(j) under the Exchange Act. (8) Bradford Berenson is signing on behalf of both Messrs. Bonderman and Coulter pursuant to the authorization and designation letters dated March 13, 2018, which were previously filed with the Securities and Exchange Commission. /s/ Michael LaGatta, Vice President, TPG Group Holdings (SBS) Advisors, Inc. (7) 2018-08-14 /s/ Bradford Berenson, on behalf of David Bonderman (7) (8) 2018-08-14 /s/ Bradford Berenson,s on behalf of James G. Coulter (7) (8) 2018-08-14