EXELON CORP

Ticker: EXC CUSIP: 30161N101 Class: COM

Mountain Lake Investment Management LLC's Holding History (CIK: 0001308555)

Note: Option positions (PUT/CALL) are excluded.

Q3 2014

Shares 195,597 Value ($000) $6,668 Avg Close $15.64 Range $14.53 - $17.18

Q2 2014

Shares 195,597 Value ($000) $7,135 Avg Close $16.87 Range $15.55 - $17.87

Q1 2014

Shares 198,097 Value ($000) $6,648 Avg Close $13.80 Range $12.29 - $15.94

Q4 2013

Shares 228,440 Value ($000) $6,257 Avg Close $13.04 Range $12.38 - $14.06

Q3 2013

Shares 169,612 Value ($000) $5,027 Avg Close $14.03 Range $13.39 - $14.75

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2014	195,597	$6,668	$15.64	$14.53 - $17.18
Q2 2014	195,597	$7,135	$16.87	$15.55 - $17.87
Q1 2014	198,097	$6,648	$13.80	$12.29 - $15.94
Q4 2013	228,440	$6,257	$13.04	$12.38 - $14.06
Q3 2013	169,612	$5,027	$14.03	$13.39 - $14.75