X0609 4 2026-05-13 0 0001819516 Wheels Up Experience Inc. UP 0001559238 Mattson George N false C/O WHEELS UP EXPERIENCE INC. 2135 AMERICAN WAY CHAMBLEE GA 30341 1 1 0 0 Chief Executive Officer 0 Class A Common Stock, par value $0.0001 per share 2026-05-13 4 P 0 14983 5.30 A 14983 D Class A Common Stock, par value $0.0001 per share 2026-05-14 4 P 0 1304 5.48 A 16287 D Class A Common Stock, par value $0.0001 per share 2026-05-15 4 P 0 10029 5.13 A 26316 D The price reported in this box in Column 4 is a weighted average price. These shares were purchased on May 13, 2026 in multiple transactions at prices per share ranging from $5.23 to $5.30, inclusive. The Reporting Person undertakes to provide to Wheels Up Experience Inc. (the "Issuer"), any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission ("SEC"), upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote. The price reported in this box in Column 4 is a weighted average price. These shares were purchased on May 14, 2026 in multiple transactions at prices per share ranging from $5.38 to $5.50, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the SEC, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote. The price reported in this box in Column 4 is a weighted average price. These shares were purchased on May 15, 2026 in multiple transactions at prices per share ranging from $5.05 to $5.36, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the SEC, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote. /s/ Mark Sorensen as attorney-in-fact for George N. Mattson 2026-05-15