Annual Report and Proxy Statement Letter to Stockholders More information is coming soon. Annual Reports Mar 01, 20212020 Annual Report2020 Annual Report 1.9 MB Proxy Statements Filing Date Form Download Description Apr 09, 2020 DEF 14A United Airlines Holdings, Inc. 2020 Proxy Statement.pdf 1.3 MB 0001047469-20-002218.rtf 0001047469-20-002218.xls Apr 17, 1995 DEF 14A 0000950131-95-000943.pdf 0000950131-95-000943.rtf