Annual Statement of Changes in Beneficial Ownership (5)

FORM 5

[ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
[ ] Form 3 Holdings Reported
[ ] Form 4 Transactions Reported

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

ANNUAL STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

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Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

1. Name and Address of Reporting Person ^* Nigro Joseph	2. Issuer Name and Ticker or Trading Symbol EXELON Corp [EXC]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner __ X __ Officer (give title below) _____ Other (specify below) Sr. EVP & Chief Fin. Officer
(Last) (First) (Middle) 10 S. DEARBORN STREET, 54TH FLOOR	3. Statement for Issuer's Fiscal Year Ended (MM/DD/YYYY) 12/31/2018
(Street) CHICAGO, IL 60603 (City) (State) (Zip)	4. If Amendment, Date Original Filed (MM/DD/YYYY)	6. Individual or Joint/Group Filing (Check Applicable Line) _ X _ Form Filed by One Reporting Person ___ Form Filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security (Instr. 3)	2. Trans. Date	2A. Deemed Execution Date, if any	3. Trans. Code (Instr. 8)	4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
1.Title of Security (Instr. 3)	2. Trans. Date	2A. Deemed Execution Date, if any	3. Trans. Code (Instr. 8)	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock							81873	D

*Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned ( e.g.* , puts, calls, warrants, options, convertible securities)**
1. Title of Derivate Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Trans. Date	3A. Deemed Execution Date, if any	4. Trans. Code (Instr. 8)	5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (MM/DD/YYYY)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of Derivative Securities Beneficially Owned at End of Issuer's Fiscal Year (Instr. 4)	10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Derivate Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Trans. Date	3A. Deemed Execution Date, if any	4. Trans. Code (Instr. 8)	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)			11. Nature of Indirect Beneficial Ownership (Instr. 4)
Restricted Stock Unit Awards 2016	$0						⁽¹⁾	⁽¹⁾	Common Stock	8024		8024 ⁽²⁾	D
Restricted Stock Unit Awards 2017	$0						⁽¹⁾	⁽¹⁾	Common Stock	11996		11996 ⁽³⁾	D
Restricted Stock Unit Awards 2018	$0						⁽¹⁾	⁽¹⁾	Common Stock	20889		20889 ⁽⁴⁾	D
Restricted Stock Unit Award (01/29/2018)	$0						⁽⁵⁾	⁽⁵⁾	Common Stock	40000		40000	D
NQ Stock Option (right to buy) 03/12/2012	$39.81						⁽⁶⁾	⁽⁶⁾	Common Stock	13000		13000	D
NQ Stock Option (right to buy) 01/24/2011	$43.4						⁽⁶⁾	⁽⁶⁾	Common Stock	13400		13400	D
NQ Stock Option (right to buy) 01/25/2010	$46.09						⁽⁶⁾	⁽⁶⁾	Common Stock	3800		3800	D

Explanation of Responses:
(1)	Previously awarded restricted stock units (RSUs) granted pursuant to the Exelon Long Term Incentive Plan. RSUs are granted annually at the Compensation and Leadership Development committee's first meeting in January or February and vest in 1/3 increments on the date of the committee's first annual meeting in the first, second and third years after the award was granted. Award balances accrue addtional RSUs through quarterly dividend reinvestment that vest on the same schedule as the underlying award.
(2)	Balance includes 187 shares acquired through quarterly dividend reinvestment during 2018.
(3)	Balance includes 280 shares acquired through quarterly dividend reinvestment during 2018.
(4)	Balance includes 488 shares acquired through quarterly dividend reinvestment during 2018.
(5)	Restricted stock unit award granted pursuant to the Exelon Long Term Incentive Plan. 100% of the shares will vest on January 22, 2022.
(6)	Non qualified employee stock options, awarded pursuant to the Exelon Long Term Incentive Plan. Options are fully vested and expire on the tenth anniversay of the grant date referenced in Column 1.

Reporting Owners
Reporting Owner Name / Address	Relationships
Reporting Owner Name / Address	Director	10% Owner	Officer	Other
Nigro Joseph 10 S. DEARBORN STREET 54TH FLOOR CHICAGO, IL 60603			Sr. EVP & Chief Fin. Officer

Signatures
Katherine A. Smith, Attorney-in-Fact for Joseph Nigro		1/29/2019
^** Signature of Reporting Person		Date

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
*	If the form is filed by more than one reporting person, see Instruction 4(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
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