MCLEAN IAN P 4

4 · EXELON CORP · Filed Jan 27, 2010

Form 4

Period: 2010-01-25

Executive Vice President

Transactions

Exercise/Conversion
Common Stock
2010-01-25$46.09/sh+23,606$1,088,001→ 67,255 total
Tax Payment
Common Stock
2010-01-25$46.09/sh−7,573$349,040→ 59,682 total
Disposition to Issuer
Common Stock
2010-01-25$46.09/sh−16,033$738,961→ 43,649 total
Exercise/Conversion
Performance Shares - Stock Units
2010-01-25$46.09/sh−23,606$1,088,001→ 18,048 total
→ Common Stock (23,606 underlying)
Award
Performance Shares - Stock Units
2010-01-25$46.09/sh+14,128$651,160→ 41,653 total
→ Common Stock (14,128 underlying)
Award
NQ Stock Options 01/25/2010
2010-01-25+33,000→ 33,000 total
Exercise: $46.09→ Common Stock (33,000 underlying)

Holdings

Footnotes (6)

[F1]Performance Shares awarded pursuant to the Exelon Long Term Incentive Plan. 1/3 of the shares awarded vest 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.
[F2]Vested amount includes 1/3 of the current grant, the second 1/3 of the grant made in January 2009 and the third and final 1/3 of the grant made in January 2008.
[F3]Shares withheld by the Issuer for reporting person's tax obligation.
[F4]Shares settled for cash on a 1 for 1 basis.
[F5]Shares held as of 12/31/2009 n a multi-fund 401(k) Plan to be settled in cash upon the reporting person's termination of employment for any reason on a 1:1 basis. Shares are acquired through regular periodic contributions, company matching contributions, and the automatic reinvestment of dividends.
[F6]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.

Documents

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