Sabre director granted 110,497 deferred RSUs

MANDEL GAIL reported acquisition or exercise transactions in this Form 4 filing.

Rhea-AI Filing Summary

MANDEL GAIL reported acquisition or exercise transactions in this Form 4 filing.

Sabre Corp director Gail Mandel received a grant of 110,497 shares of common stock in the form of restricted stock units at a reference price of $1.81 per share. The award vests 100% one year after the grant date, assuming she continues serving on the board.

According to the filing, Mandel will defer 100% of the shares received under the Sabre Corporation Non-Employee Director Compensation Deferral Plan. After this grant, she holds 320,418 shares of Sabre common stock directly.

Insider Trade Summary

Grant/Award: 110,497 shares

Grant/Award 1 txn

Insider MANDEL GAIL

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	110,497	$1.81	$200K

Holdings After Transaction: Common Stock — 320,418 shares (Direct)

Footnotes (1)

1. F1. The restricted stock unit award vests as to 100% of the shares of common stock subject to such award at the end of the one-year period following the grant date, subject to the reporting person's continued service on the board of directors of the Issuer through the vesting date. 100% of the shares received will be deferred pursuant to an election by the reporting person under the Sabre Corporation Non-Employee Director Compensation Deferral Plan.

Key Figures

RSU grant size: 110,497 shares Grant reference price: $1.81 per share Post-grant holdings: 320,418 shares +2 more

5 metrics

RSU grant size 110,497 shares Restricted stock unit award to director Gail Mandel

Grant reference price $1.81 per share Value reported for RSU grant

Post-grant holdings 320,418 shares Gail Mandel direct ownership after transaction

Vesting schedule 100% after one year RSU vests in full one year after grant date

Deferral election 100% of shares deferred Under Sabre Corporation Non-Employee Director Compensation Deferral Plan

Key Terms

restricted stock unit, vesting date, Non-Employee Director Compensation Deferral Plan, grant date

4 terms

restricted stock unit financial

"The restricted stock unit award vests as to 100% of the shares of common stock"

A restricted stock unit is a promise from a company to give an employee shares of stock after certain conditions are met, like staying with the company for a set amount of time. It’s like earning a bonus that turns into company stock once you’ve proven your commitment, making it a way to motivate and reward employees.

vesting date financial

"through the vesting date. 100% of the shares received will be deferred"

Non-Employee Director Compensation Deferral Plan financial

"under the Sabre Corporation Non-Employee Director Compensation Deferral Plan"

grant date financial

"following the grant date, subject to the reporting person's continued service"

The grant date is the day a company formally gives an employee or contractor the right to receive stock-based compensation, such as stock options or restricted shares. It matters to investors because it fixes key terms—like the price, the start of the ownership clock, and when the award will affect the company’s financial statements and share count—so it can influence dilution, reported expenses, and potential future selling pressure.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did Sabre Corp (SABR) director Gail Mandel report on this Form 4?

Gail Mandel reported receiving 110,497 Sabre Corp common shares as a restricted stock unit grant. The units vest in full one year after the grant date, contingent on her continued board service, and all resulting shares will be deferred under a director compensation deferral plan.

How many Sabre Corp (SABR) shares does Gail Mandel hold after this grant?

After the reported restricted stock unit grant, Gail Mandel holds 320,418 Sabre Corp common shares directly. This total includes the 110,497-share award, which will vest after one year and be fully deferred under the company’s Non-Employee Director Compensation Deferral Plan.

When do Gail Mandel’s Sabre Corp restricted stock units vest?

The restricted stock units granted to Gail Mandel vest 100% at the end of the one-year period following the grant date. Vesting is conditioned on her continued service on Sabre Corp’s board of directors through that one-year vesting date, as disclosed in the filing footnote.

What is the price reference for Gail Mandel’s Sabre Corp restricted stock grant?

The Form 4 lists a reference price of $1.81 per share for the 110,497-share restricted stock unit grant. This price is an accounting or grant-date value used in the filing and does not represent an open-market purchase or sale by the director.

How will Gail Mandel receive the Sabre Corp shares from this RSU award?

Upon vesting after one year, 100% of the shares from Gail Mandel’s restricted stock unit award will be deferred. This deferral occurs under the Sabre Corporation Non-Employee Director Compensation Deferral Plan, based on an election she made, rather than immediate delivery of the vested shares.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 05/01/2026 - 04:31 PM EDT Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

MANDEL GAIL

(Last) (First) (Middle)

C/O SABRE CORPORATION

3150 SABRE DRIVE

(Street)

SOUTHLAKE TEXAS 76092

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Sabre Corp [ SABR ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
04/29/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	04/29/2026		A		110,497(1)	A	$1.81	320,418	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. The restricted stock unit award vests as to 100% of the shares of common stock subject to such award at the end of the one-year period following the grant date, subject to the reporting person's continued service on the board of directors of the Issuer through the vesting date. 100% of the shares received will be deferred pursuant to an election by the reporting person under the Sabre Corporation Non-Employee Director Compensation Deferral Plan.

Remarks:

	/s/ Steve Milton, as attorney-in-fact for Gail Mandel	05/01/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)