false(800)(202)(410)(312)(202)(610)(215)(202)(202)--12-31FY201910 South Dearborn Street500 North Wakefield Drive2 Center Plaza440 South LaSalle Street500 North Wakefield Drive300 Exelon WayP.O. Box 8699701 Ninth Street, N.W.701 Ninth Street, N.W.P.O. Box 805379110 West Fayette Street2301 Market StreetChicagoNewarkBaltimoreChicagoNewarkKennett SquarePhiladelphiaWashington, District of ColumbiaWashington, District of Columbia60680-53791970221201-370860605-10281970219348-247319101-86992006820068ILDEMDILDEPAPA000110935700000081920000009466000002260600000278790001168165000007810000011359710000079732PANJMDILDEVAPAPADEDCVA483-3220872-2000234-5000394-4321872-2000765-5959841-4000872-2000872-2000Common Stock, without par valueCumulative Preferred Security, Series D,NasdaqNYSEEXCEXC/2850505000050000000025000000025000000030000000670000000.050.020.0650.0540.01650.00650.0857600000021400000012.380.7810.720.831110111010910917417414121801802591.200.861.230.9100001300000001470000007000000700000018000000180000007000000700000070000007000000700000078000000011500000020500000041000000012000000049000000021040000001509000000223000000022300000019100000001910000000.00750.0075000000000000000000000000000000000000000000012000000570000001300000058700000056000000027000000629000000604000000250000001.000.820.500143000000300000065000001900000460000068104510000000.067500000000.050.5500500500790000008300000028300000018000000160000006100000012000000103000000530000005000000020000000243000000130000001200000059000000110000008000000055000000370000001300000036000000100000040000002000000010000001000000800000030000001000000480000005000000500000020000000400000007000000160000007000000966200000010005000000300000010504000000478000000479000000580000008900000022000000112000000755000000770000008640000008400000090000001500000007250000001893000000890000000897000000233000000110000000289000000179000000570000007500000050000000900000001.311.381.4500.000000.00003.0012.502.250.013.0012.502.250.01200000000025000000025000000010005000000002000000002000000000200000000025000000250000000500000000200000000200000000096800000090000001270000001000170000000100973000000900000012700000017000000000000000000000000012695000000144000000133530000001630000002130000004600000000.05500.05000.05000.05000.05000.05002.770.080.100.042.360.070.080.031432000000724000000470000001030000004400000011200000041800000098200000036700000026400000057000000224000000760000001630000005510000002140000004430000005580000005600000024900000045000000301000000440000002000000571000000400000000000000110000001640000000.50010690000000030000003000000400000040000003000000300000000001200000000000220000003800000041000000866000000046080000004005000000198300000019830000000690000000.010.010.001100000011000000250000000046000000015000000000000000000000000000000310000005 years5 years30 years3 years30 years3 years30 years3 years5 years5 years30 years3 years2 years2 years3 years3 years1 years1 years13 years1 yearsP6YP1YP86YP1YP5YP1YP12YP1YP36YP1YP14YP1YP12YP1YP12YP1YP86YP1Y79 years5 years5 years1 years50 years5 years5 years5 years79 years1 years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div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;font-size:9pt;"><font style="font-family:Arial;font-size:9pt;color:#231f20;">The Registrants have an ongoing severance plan under which, in general, the longer an employee worked prior to termination the greater the amount of severance benefits. 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