X0306 4 2020-11-20 0 0000100517 United Airlines Holdings, Inc. UAL 0001249555 KIRBY J SCOTT P. O. BOX 66100 HDQLD CHICAGO IL 60666 1 1 0 0 Chief Executive Officer Common Stock 2020-11-20 4 S 0 50306 40.154 D 90367 D Common Stock 5000 I See Footnote Common Stock 8000 I See Footnote The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $39.75 to $ 40.56, inclusive. The reporting person undertakes to provide to United Airlines Holdings, Inc., any security holder of United Airlines Holdings, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this Form 4. Represents shares held in a trust for the benefit of Mr. Kirby's children and other relatives in which Mr. Kirby serves as the trustee. The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and the inclusion of these shares in this report is not an admission that the reporting person is the beneficial owner of all the reported shares for purposes of Section 16 or for any other purpose. Represents shares held in a trust for the benefit of Mr. Kirby's children in which Mr. Kirby's brother serves as the trustee. The reporting person disclaims beneficial ownership of these securities, and the filing of this report is not an admission that the reporting person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose. /s/ Sarah Hagy for J. Scott Kirby 2020-11-20