Company: SABR
Filing Date: 2025-03-13
Form Type: DEFA14A
Source: 0001193125-25-053916
Chunk: 0

Company: Sabre Corp
Filing Date: 2025-03-13
Form: DEFA14A
Chunk 0
---
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box:

| ☐ |     | Preliminary Proxy Statement                                                     |
| ☐ |     | Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) |
| ☐ |     | Definitive Proxy Statement                                                      |
| ☒ |     | Definitive Additional Materials                                                 |
| ☐ |     | Soliciting Material under §240.14a-12                                           |

Sabre Corporation (Name of Registrant as Specified In Its Charter) (Name of Person(s) Filing Proxy Statement, if other than the Registrant) Payment of Filing Fee (Check all boxes that apply):

| ☒ |     | No fee required                                                                                     |
| ☐ |     | Fee paid previously with preliminary materials                                                      |
| ☐ |     | Fee computed on table in exhibit required by Item 25(b) per Exchange Act Rules 14a-6(i)(1) and 0-11 |

styleINA P.O. BOX 8016, CARY, NC 27512-9903 Scan QR for digital voting Meeting Materials: and Notice of Meeting and Proxy Statement Annual Report on Form 10-KImportant Notice Regarding the Availability of Proxy Materials for the Stockholders Sabre Corporation Meeting to be held on April 23, 2025 for Stockholders of record as of February 24, Annual Meeting of Stockholders 2025 Wednesday, April 23, 2025 9:30 AM, Central Daylight Time To order paper materials, use one of the following methods. 3150 Sabre Drive, Southlake, Texas 76092 For a convenient way to VOTE, view proxy materials, Internet: and obtain directions to attend the meeting go to www.investorelections.com/SABR www.proxydocs.com/SABR To vote your proxy while visiting this site, you will need the 12 digit control number in the box below. Call: 1-866-648-8133This communication presents only an overview of the more complete proxy materials that are available to you on the Internet. This is not a ballot. You cannot use this notice to vote your shares. We encourage you