Notice of Proposed Sale · 144

Sabre Corporation

SABRNASDAQEQUITYCurrent

Notice of Proposed Sale

Filed Aug 13, 2026Accepted Aug 13, 2026, 4:17 PM EDTFiling CIK 1597033Accession 0001950047-26-008062

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Structured filing — 144

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Notice of proposed sale. The proposed amounts below do not establish that a sale occurred.

Proposed-sale notice

Issuer: SABRE CORPORATION
Issuer CIK: 0001597033
SEC file number: 001-36422
Phone: 682 605 1000
Person for whose account securities are to be sold: ROSHAN C. MENDIS
Relationships to issuer: Officer
Street: 3150 SABRE DRIVE
City: SOUTHLAKE
State / country code: TX
Postal code: 76092

Securities proposed for sale

Securities proposed for sale · 1 reported row
Security	Proposed units	Aggregate market value	Units outstanding	Approximate sale date	Exchange	Broker / market maker
Common	71,800	151,182.08	403,583,214	08/13/2026	NASDAQ	Morgan Stanley Smith Barney LLC Executive Financial Services

Broker / market maker — proposed row 1, entry 1

Name: Morgan Stanley Smith Barney LLC Executive Financial Services
Street: 1 New York Plaza
Street (continued): 8th Floor
City: New York
State / country code: NY
Postal code: 10004

Acquisition of securities to be sold

Acquisition of securities to be sold · 4 reported rows
Security	Acquired	Nature of acquisition	Acquired from	Amount acquired	Gift transaction	Payment date	Nature of payment
Common	03/15/2023	Restricted Stock Vesting Under a Registered Plan	Issuer	10,775	N	03/15/2023	Not Applicable
Common	06/15/2021	Restricted Stock Vesting Under a Registered Plan	Issuer	9,930	N	06/15/2021	Not Applicable
Common	03/15/2022	Restricted Stock Vesting Under a Registered Plan	Issuer	32,236	N	03/15/2022	Not Applicable
Common	06/15/2022	Restricted Stock Vesting Under a Registered Plan	Issuer	18,859	N	06/15/2022	Not Applicable

Sales reported in the preceding three months

Sales reported in the preceding three months · 2 reported rows
Seller	Security	Sale date	Amount sold	Gross proceeds
ROSHAN C. MENDIS	Common	08/11/2026	28,200	59,242.56
ROSHAN C. MENDIS	Common	08/07/2026	100,000	206,500.00

Seller — prior-sale row 1, entry 1

Name: ROSHAN C. MENDIS
Street: 3150 SABRE DRIVE
City: SOUTHLAKE
State / country code: TX
Postal code: 76092

Seller — prior-sale row 2, entry 1

Name: ROSHAN C. MENDIS
Street: 3150 SABRE DRIVE
City: SOUTHLAKE
State / country code: TX
Postal code: 76092

Prior-sale reporting

Nothing to report for the preceding three months: N

Notice signature

Notice date: 08/13/2026
Signed: /s/ Roshan C Mendis

Company context

Powering the agentic revolution in travel. Sabre is an AI-native technology leader, backed by one of the world’s largest travel data clouds. With AI at its core and operating at unparalleled scale, Sabre transforms insights into innovation, empowering airlines, hoteliers, agencies and other partners to retail, distribute and fulfill travel worldwide. Sabre is built on an open, modular, cloud-native architecture and serves as the backbone for both established leaders and bold, new disruptors, guiding them to the next age of travel retailing through intelligent, connected, and personalized experiences.

Current securities

SABRNASDAQ · EQUITY · Current

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