As Of	Filer	Filing¹	For·On·As	Docs:Size	Issuer		Filing Agent

  2/2/24  United States Steel Corp.         10-K       12/31/23  172:43M                                                             
 4/28/23  United States Steel Corp.         S-8         4/28/23    3:208K                                                            
 4/28/23  United States Steel Corp.         S-8         4/28/23    3:208K                                                            
  2/3/23  United States Steel Corp.         10-K       12/31/22  169:61M                                                             
 2/11/22  United States Steel Corp.         S-3ASR      2/11/22    6:1.2M                                                            
 2/11/22  United States Steel Corp.         10-K       12/31/21  178:37M                                                             
12/21/21  United States Steel Corp.         S-8        12/21/21    2:115K                                                            
 4/30/21  United States Steel Corp.         S-8         4/30/21    3:172K                                                            
 2/12/21  United States Steel Corp.         10-K       12/31/20  166:30M                                                             

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¹	Filing/Form Types:  -K
	10-K	Annual Report — Form 10-K.
	S-3ASR	Automatic Shelf Registration Statement by a Well-Known Issuer — Form S-3.
	S-8	Registration Statement – Securities for an Employee Benefit Plan — Form S-8.