Mark Briffa - 23 Feb 2026 Form 4 Insider Report for Wheels Up Experience Inc. (UP)

Role: Chief Sales Officer
Signature: /s/ Mark Sorensen as attorney-in-fact for Mark Briffa
Issuer symbol: UP
Transactions as of: 23 Feb 2026
Net transactions value: -$3,074
Form type: 4
Filing time: 25 Feb 2026, 20:00:15 UTC
Previous filing: 01 Dec 2025
Next filing: 27 Feb 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Briffa Mark	Chief Sales Officer	C/O WHEELS UP EXPERIENCE INC., 2135 AMERICAN WAY, CHAMBLEE	/s/ Mark Sorensen as attorney-in-fact for Mark Briffa	25 Feb 2026	0001967906

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	UP	Class A Common Stock, par value $0.0001 per share	Tax liability	$3,074	-4,958	-0.58%	$0.6200	856,585	23 Feb 2026	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Represents shares of Class A common stock, $0.0001 par value per share, of Wheels Up Experience Inc. that were withheld for the payment of tax liability arising as a result of the vesting of restricted stock units ("RSUs") granted under the Wheels Up Experience Inc. 2021 Long-Term Incentive Plan, as amended and restated April 1, 2023 (as amended by Amendment No. 1 thereto, effective April 15, 2024, and as further amended by Amendment No. 2 thereto, effective March 26, 2025), which were originally reported by the Reporting Person in a Form 4 filed with the United States Securities and Exchange Commission on June 2, 2023.

Content

Represents shares of Class A common stock, $0.0001 par value per share, of Wheels Up Experience Inc. that were withheld for the payment of tax liability arising as a result of the vesting of restricted stock units ("RSUs") granted under the Wheels Up Experience Inc. 2021 Long-Term Incentive Plan, as amended and restated April 1, 2023 (as amended by Amendment No. 1 thereto, effective April 15, 2024, and as further amended by Amendment No. 2 thereto, effective March 26, 2025), which were originally reported by the Reporting Person in a Form 4 filed with the United States Securities and Exchange Commission on June 2, 2023.