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

  5/2/24  Exelon Corp.                      10-Q        3/31/24  165:41M                                                             
          Atlantic City Electric Co.
          Baltimore Gas & Electric Co.
          Commonwealth Edison Co.
          Delmarva Power & Light Co./DE
          Peco Energy Co.
          Pepco Holdings LLC
          Potomac Electric Power Co.
 2/21/24  Exelon Corp.                      10-K       12/31/23  322:89M                                                             
          Atlantic City Electric Co.
          Baltimore Gas & Electric Co.
          Commonwealth Edison Co.
          Delmarva Power & Light Co./DE
          Peco Energy Co.
          Pepco Holdings LLC
          Potomac Electric Power Co.
 11/2/23  Exelon Corp.                      10-Q        9/30/23  170:39M                                                             
          Atlantic City Electric Co.
          Baltimore Gas & Electric Co.
          Commonwealth Edison Co.
          Delmarva Power & Light Co./DE
          Peco Energy Co.
          Pepco Holdings LLC
          Potomac Electric Power Co.
  8/2/23  Exelon Corp.                      10-Q        6/30/23  132:34M                                                             
          Atlantic City Electric Co.
          Baltimore Gas & Electric Co.
          Commonwealth Edison Co.
          Delmarva Power & Light Co./DE
          Peco Energy Co.
          Pepco Holdings LLC
          Potomac Electric Power Co.
  5/3/23  Exelon Corp.                      10-Q        3/31/23  131:32M                                                             
          Atlantic City Electric Co.
          Baltimore Gas & Electric Co.
          Commonwealth Edison Co.
          Delmarva Power & Light Co./DE
          Peco Energy Co.
          Pepco Holdings LLC
          Potomac Electric Power Co.
 2/14/23  Exelon Corp.                      10-K       12/31/22  279:68M                                                             
          Atlantic City Electric Co.
          Baltimore Gas & Electric Co.
          Commonwealth Edison Co.
          Delmarva Power & Light Co./DE
          Peco Energy Co.
          Pepco Holdings LLC
          Potomac Electric Power Co.
 11/3/22  Exelon Corp.                      10-Q        9/30/22  131:41M                                                             
          Atlantic City Electric Co.
          Baltimore Gas & Electric Co.
          Commonwealth Edison Co.
          Delmarva Power & Light Co./DE
          Peco Energy Co.
          Pepco Holdings LLC
          Potomac Electric Power Co.
  8/3/22  Exelon Corp.                      S-3ASR       8/3/22   18:1.5M                                   Toppan Merrill/FA        
          Atlantic City Electric Co.
          Baltimore Gas & Electric Co.
          Commonwealth Edison Co.
          Delmarva Power & Light Co./DE
          Peco Energy Co.
          Potomac Electric Power Co.
  8/3/22  Exelon Corp.                      10-Q        6/30/22  138:62M                                                             
          Atlantic City Electric Co.
          Baltimore Gas & Electric Co.
          Commonwealth Edison Co.
          Delmarva Power & Light Co./DE
          Peco Energy Co.
          Pepco Holdings LLC
          Potomac Electric Power Co.
  5/9/22  Exelon Corp.                      10-Q        3/31/22  138:36M                                                             
          Atlantic City Electric Co.
          Baltimore Gas & Electric Co.
          Commonwealth Edison Co.
          Delmarva Power & Light Co./DE
          Peco Energy Co.
          Pepco Holdings LLC
          Potomac Electric Power Co.
 2/25/22  Exelon Corp.                      10-K       12/31/21  313:198M                                                            
          Atlantic City Electric Co.
          Baltimore Gas & Electric Co.
          Commonwealth Edison Co.
          Delmarva Power & Light Co./DE
          Peco Energy Co.
          Pepco Holdings LLC
          Potomac Electric Power Co.
 11/3/21  Exelon Corp.                      10-Q        9/30/21  157:88M                                                             
          Atlantic City Electric Co.
          Baltimore Gas & Electric Co.
          Commonwealth Edison Co.
          Delmarva Power & Light Co./DE
          Exelon Generation Co. LLC
          Peco Energy Co.
          Pepco Holdings LLC
          Potomac Electric Power Co.
  8/4/21  Exelon Corp.                      10-Q        6/30/21  154:56M                                                             
          Atlantic City Electric Co.
          Baltimore Gas & Electric Co.
          Commonwealth Edison Co.
          Delmarva Power & Light Co./DE
          Exelon Generation Co. LLC
          Peco Energy Co.
          Pepco Holdings LLC
          Potomac Electric Power Co.
  5/5/21  Exelon Corp.                      10-Q        3/31/21  152:45M                                                             
          Atlantic City Electric Co.
          Baltimore Gas & Electric Co.
          Commonwealth Edison Co.
          Delmarva Power & Light Co./DE
          Exelon Generation Co. LLC
          Peco Energy Co.
          Pepco Holdings LLC
          Potomac Electric Power Co.
 2/24/21  Exelon Corp.                      10-K       12/31/20  310:85M                                                             
          Atlantic City Electric Co.
          Baltimore Gas & Electric Co.
          Commonwealth Edison Co.
          Delmarva Power & Light Co./DE
          Exelon Generation Co. LLC
          Peco Energy Co.
          Pepco Holdings LLC
          Potomac Electric Power Co.
 11/3/20  Exelon Corp.                      10-Q        9/30/20  154:54M                                                             
          Atlantic City Electric Co.
          Baltimore Gas & Electric Co.
          Commonwealth Edison Co.
          Delmarva Power & Light Co./DE
          Exelon Generation Co. LLC
          Peco Energy Co.
          Pepco Holdings LLC
          Potomac Electric Power Co.
  8/4/20  Exelon Corp.                      10-Q        6/30/20  164:64M                                                             
          Atlantic City Electric Co.
          Baltimore Gas & Electric Co.
          Commonwealth Edison Co.
          Delmarva Power & Light Co./DE
          Exelon Generation Co. LLC
          Peco Energy Co.
          Pepco Holdings LLC
          Potomac Electric Power Co.

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¹	Filing/Form Types:
	10-K	Annual Report — Form 10-K.
	10-Q	Quarterly Report — Form 10-Q.
	S-3ASR	Automatic Shelf Registration Statement by a Well-Known Issuer — Form S-3.