Edgar Filing: Adams Craig L

Ownership Submission

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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(Print or Type Responses)

1. Name and Address of Reporting Person ^*

Â Adams Craig L

2. Date of Event Requiring Statement (Month/Day/Year)
03/12/2012

3. Issuer Name and Ticker or Trading Symbol
EXELON CORP [EXC]

(Last)

(First)

(Middle)

10 SOUTH DEARBORN STREET,Â 54TH FLOOR

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

_____ Director	_____ 10% Owner
__X__ Officer (give title below)	_____ Other (specify below)
President & CEO; PECO Energy

5. If Amendment, Date Original Filed(Month/Day/Year)

(Street)

CHICAGO,Â ILÂ 60603

6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person

(City)

(State)

(Zip)

Table I - Non-Derivative Securities Beneficially Owned

1.Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common stock	10,450	D	Â

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.			SEC 1473 (7-02)
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Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
1. Title of Derivative Security (Instr. 4)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	4. Conversion or Exercise Price of Derivative Security		6. Nature of Indirect Beneficial Ownership (Instr. 5)
Restricted stock units- 08/01/2008	Â ⁽¹⁾	Â ⁽¹⁾	Common stock	4,000	$ ⁽¹⁾	D	Â
Performance Shares - Stock Units	Â ⁽²⁾	Â ⁽²⁾	Common Stock	5,750	$ ⁽²⁾	D	Â
NQ Stock Options - 01/26/2004	Â ⁽³⁾	Â ⁽³⁾	Common Stock	4,500	$ 32.54	D	Â
NQ Stock Options - 01/24/2005	Â ⁽³⁾	Â ⁽³⁾	Common Stock	7,000	$ 42.85	D	Â
NQ Stock Options - 01/23/2006	Â ⁽³⁾	Â ⁽³⁾	Common Stock	8,500	$ 58.55	D	Â
NQ Stock Options - 01/22/2007	Â ⁽³⁾	Â ⁽³⁾	Common Stock	8,500	$ 59.96	D	Â
NQ Stock Options - 01/28/2008	Â ⁽³⁾	Â ⁽³⁾	Common Stock	8,300	$ 73.29	D	Â
NQ Stock Options - 01/26/2009	Â ⁽³⁾	Â ⁽³⁾	Common Stock	11,700	$ 56.51	D	Â
NQ Stock Options - 01/25/2010	Â ⁽³⁾	Â ⁽³⁾	Common Stock	10,500	$ 46.09	D	Â
NQ Stock Options - 01/24/2011	Â ⁽³⁾	Â ⁽³⁾	Common Stock	21,000	$ 43.4	D	Â

Reporting Owners

Reporting Owner Name / Address	Relationships
Reporting Owner Name / Address	Director	10% Owner	Officer	Other
Adams Craig L 10 SOUTH DEARBORN STREET 54TH FLOOR CHICAGO,Â ILÂ 60603	Â	Â	Â President & CEO; PECO Energy	Â

Signatures

Lawrence C. Bachman, attorney in fact for Craig L. Adams		03/13/2012
^**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 5(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).
(1)	Restricted stock units granted under the Issuer's Long Term Incentive Plan. Restricted stock units may be settled on a 1 for 1 basis in shares of Exelon common stock. 100% of the shares will vest on 08/01/2013.
(2)	Performance Shares awarded pursuant to the Exelon Long Term Incentive Plan. 1/3 of the shares awarded vested immediately upon receipt. The remaining shares vest in 1/3 increments on each of the first and second anniversaries of the grant date. Under certain circumstances some or all of the vested shares may be settled in cash on a 1 for 1 basis based on the cash value of the underlying stock on the date of vesting.
(3)	Non qualified employee stock options, awarded pursuant to the Exelon Long Term Incentive Plan. Options vest in 1/4 increments on each of the first four anniversaries of the grant date, referenced in column one, and expire on the tenth anniversay of the grant date.

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