# EDGAR Filing Document

**Accession Number:** 0001819516
**File Stem:** 0001104659-26-021758
**Filing Date:** 2026-2
**Character Count:** 8882
**Document Hash:** b772391d0eaf73ae237581c949c641a7
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001104659-26-021758.hdr.sgml**: 20260227

**ACCESSION NUMBER**: 0001104659-26-021758

**CONFORMED SUBMISSION TYPE**: 4

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20260225

**FILED AS OF DATE**: 20260227

**DATE AS OF CHANGE**: 20260227

**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** Briffa Mark
- **CENTRAL INDEX KEY:** 0001967906

**ORGANIZATION NAME:**

**FILING VALUES:**
- **FORM TYPE:** 4
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-39541
- **FILM NUMBER:** 26702887

**MAIL ADDRESS:**
- **STREET 1:** 601 WEST 26TH ST. SUITE 900
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10001
**ISSUER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Wheels Up Experience Inc.
- **CENTRAL INDEX KEY:** 0001819516
- **STANDARD INDUSTRIAL CLASSIFICATION:** AIR TRANSPORTATION, NONSCHEDULED [4522]
- **ORGANIZATION NAME:** 01 Energy & Transportation
- **EIN:** 981617611
- **FISCAL YEAR END:** 1231

**BUSINESS ADDRESS:**
- **STREET 1:** 2135 AMERICAN WAY
- **CITY:** CHAMBLEE
- **STATE:** GA
- **ZIP:** 30341
- **BUSINESS PHONE:** 1-855-359-8760

**MAIL ADDRESS:**
- **STREET 1:** 2135 AMERICAN WAY
- **CITY:** CHAMBLEE
- **STATE:** GA
- **ZIP:** 30341

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Aspirational Consumer Lifestyle Corp.
- **DATE OF NAME CHANGE:** 20200729

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

## FORM 4

### STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

[ ] 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**<sup>*</sup><br>Briffa Mark<br><sub>(Last) (First) (Middle)</sub><br>C/O WHEELS UP EXPERIENCE INC.<br>2135 AMERICAN WAY<br><sub>(Street)</sub><br>CHAMBLEE, GA 30341<br><sub>(City) (State) (Zip)</sub> | **3. Date of Earliest Transaction (Month/Day/Year)**<br>2026-02-25 | **5. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[ ] Director [ ] 10% Owner<br>[X] Officer (give title below) [ ] Other (specify below)<br>_Chief Sales Officer_ |
| **2. Issuer Name and Ticker or Trading Symbol**<br>Wheels Up Experience Inc. [ UP ] | **4. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[X] Form filed by One Reporting Person<br>[ ] Form filed by More than One Reporting Person |

---

## Table I - Non-Derivative Securities

---

|  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Security | 2. Transaction Date | 2A. Deemed Execution Date | 3. Transaction Code (V) | 3. Transaction Code (V) | 4. Securities Acquired (A) or Disposed of (D) | 4. Securities Acquired (A) or Disposed of (D) | 4. Securities Acquired (A) or Disposed of (D) | 5. Amount of Securities Beneficially Owned | 6. Ownership Form | 7. Nature of Indirect Beneficial Ownership |
| 1. Title of Security | 2. Transaction Date | 2A. Deemed Execution Date | Code | V | Amount | (A) or (D) | Price | 5. Amount of Securities Beneficially Owned | 6. Ownership Form | 7. Nature of Indirect Beneficial Ownership |
| Class A Common Stock, par value $0.0001 per share | 2026-02-25 |  | A |  | 1319<sup>(1)(2)</sup> | A | $0 | 857904 | D |  |
| Class A Common Stock, par value $0.0001 per share | 2026-02-25 |  | F |  | 620<sup>(3)</sup> | D | $0.66 | 857284 | D |  |
| Class A Common Stock, par value $0.0001 per share | 2026-02-25 |  | A |  | 895673<sup>(4)</sup> | A | $0 | 1752957 | D |  |
| Class A Common Stock, par value $0.0001 per share | 2026-02-26 |  | F |  | 5127<sup>(5)</sup> | D | $0.66 | 1747830 | D |  |
| Class A Common Stock, par value $0.0001 per share | 2026-02-26 |  | F |  | 51641<sup>(6)</sup> | D | $0.66 | 1696189 | D |  |

---

## Table II - Derivative Securities

---

|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Derivative Security | 2. Conversion or Exercise Price | 3. Transaction Date | 3A. Deemed Execution Date | 4. Transaction Code (V) | 4. Transaction Code (V) | 5. Number of Derivative Securities Acquired (A) or Disposed of (D) | 5. Number of Derivative Securities Acquired (A) or Disposed of (D) | 6. Date Exercisable and Expiration Date | 6. Date Exercisable and Expiration Date | 7. Title and Amount of Underlying Securities | 7. Title and Amount of Underlying Securities | 8. Price of Derivative Security | 9. Number of Derivative Securities Beneficially Owned | 10. Ownership Form | 11. Nature of Indirect Beneficial Ownership |
| 1. Title of Derivative Security | 2. Conversion or Exercise Price | 3. Transaction Date | 3A. Deemed Execution Date | Code | V | (A) | (D) | Date Exercisable | Expiration Date | Title | Amount or Number of Shares | 8. Price of Derivative Security | 9. Number of Derivative Securities Beneficially Owned | 10. Ownership Form | 11. Nature of Indirect Beneficial Ownership |
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |

---

### Footnotes:

(1) Represents shares of Class A common stock, par value $0.0001 per share ("Common Stock"), of Wheels Up Experience Inc. (the "Issuer") issued upon vesting of performance-based restricted stock units ("PSUs") 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 Amendment No. 2 thereto, effective March 26, 2025, the "A&R 2021 LTIP"), pursuant to Rule 16b-3(d) under the Securities Exchange Act of 1934, as amended ("Rule 16b-3(d)"), on February 23, 2023. Such PSUs contained separate performance conditions based on Adjusted EBITDA (a non-GAAP financial measure) and total stockholder return compared to our selected compensation peer group thresholds that were pre-determined and approved by the Issuer's Compensation Committee for the following performance periods: (i) the one-year performance for 2023;

(2) (ii) the two-year cumulative performance for 2023-2024; and (iii) the three-year cumulative performance for 2023-2025. Vesting of such PSUs was also contingent upon the Reporting Person's continued service to the Issuer through December 31, 2025. A portion of such PSUs vested as of December 31, 2025 following certification of the level of achievement of the applicable performance conditions by the Issuer's Compensation Committee on February 25, 2026, and the shares of Common Stock underlying such vested PSUs reflected in Table I above were issued on February 25, 2026.

(3) Represents shares of Common Stock withheld for the payment of tax liability arising as a result of the vesting of the PSUs described in Footnote 1 above.

(4) Represents a grant of restricted stock units ("RSUs") under the A&R 2021 LTIP pursuant to Rule 16b-3(d). The RSUs will be settled in shares of Common Stock upon vesting, if at all. The RSUs will vest as follows: (i) 1/4th of the RSUs will vest on February 25, 2027; and (ii) the remaining RSUs will vest in 12 equal quarterly installments commencing May 25, 2027, in each case subject to the Reporting Person's continued service to the Issuer.

(5) Represents shares of Common Stock withheld for the payment of tax liability arising as a result of the vesting of RSUs granted under the A&R 2021 LTIP, which were originally reported by the Reporting Person in a Form 4 filed with the United States Securities and Exchange Commission ("SEC") on June 7, 2024.

(6) Represents shares of Common Stock withheld for the payment of tax liability arising as a result of the vesting of RSUs granted under the A&R 2021 LTIP, which were originally reported by the Reporting Person in a Form 4/A filed with the SEC on March 14, 2025.

**Signature:** /s/ Mark Sorensen as attorney-in-fact for Mark Briffa  
**Date:** 2026-02-27

### Remarks:

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.**