Mark Briffa - 26 Aug 2025 Form 4 Insider Report for Wheels Up Experience Inc. (UP)

Reporting relationship: Chief Sales Officer
Issuer ticker: UP
Reported as of: 26 Aug 2025
Net transaction value: -$49,830
SEC form: 4
Accepted by SEC: 28 Aug 2025, 20:00:19 UTC
Prior SEC filing: 28 May 2025
Next SEC filing: 11 Sep 2025
Source filing: View source filing
Reporting owner signature: /s/ Mark Sorensen as attorney-in-fact for Mark Briffa

Key filing fact

Mark Briffa filed Form 4 for Wheels Up Experience Inc. (UP) on 28 Aug 2025.

Key facts

This page summarizes Mark Briffa's Form 4 filing for Wheels Up Experience Inc. (UP).
3 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 28 Aug 2025, 20:00.

Change

Previous filing in this sequence was filed on 28 May 2025.
Current net transaction value: -$49,830.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001967906 Primary reporting owner

Briffa Mark

Relationship: Chief Sales Officer
Address: C/O WHEELS UP EXPERIENCE INC., 2135 AMERICAN WAY, CHAMBLEE
Signature: /s/ Mark Sorensen as attorney-in-fact for Mark Briffa
Signature date: 28 Aug 2025

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

UP transaction

Class A Common Stock, par value $0.0001 per share

Tax liability

Transaction value: $15,381
Shares: -5,127
Change %: -0.47%
Price: $3.00
Shares after: 1,080,717
Date: 26 Aug 2025
Ownership: Direct
Footnotes: F1

UP transaction

Class A Common Stock, par value $0.0001 per share

Sale

Transaction value: $17,340
Shares: -5,780
Change %: -0.53%
Price: $3.00
Shares after: 1,074,937
Date: 26 Aug 2025
Ownership: Direct
Footnotes: F2

UP transaction

Class A Common Stock, par value $0.0001 per share

Sale

Transaction value: $17,109
Shares: -5,780
Change %: -0.54%
Price: $2.96
Shares after: 1,069,157
Date: 28 Aug 2025
Ownership: Direct
Footnotes: F3

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 3 footnotes

Footnote F1

Represents shares withheld for payment of tax liability arising as a result of the vesting of restricted stock units originally reported by the Reporting Person in a Form 4 filed with the United States Securities and Exchange Commission ("SEC") on June 7, 2024.

Footnote F2

The price reported in this box in Column 4 is a weighted average price. These shares were sold on August 26, 2025 in multiple transactions at prices ranging from $3.00 to $3.03 per share, inclusive. The Reporting Person undertakes to provide to Wheels Up Experience Inc. (the "Company"), any security holder of the Company, or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price.

Footnote F3

The price reported in this box in Column 4 is a weighted average price. These shares were sold on August 28, 2025 in multiple transactions at prices ranging from $2.95 to $2.99 per share, inclusive. The Reporting Person undertakes to provide to the Company, any security holder of the Company, or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price.