MARKWEST ENERGY PARTNERS L P

CUSIP: 570759100 Class: UNIT LP PARTN

AMERICAN INTERNATIONAL GROUP, INC.'s Holding History (CIK: 0000005272)

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

Q3 2015
Shares 4,888 Value ($000) $210 Avg Close — Range —
Q2 2015
Shares 6,915 Value ($000) $389,868 Avg Close — Range —
Q1 2015
Shares 6,765 Value ($000) $447,167 Avg Close — Range —
Q4 2014
Shares 7,128 Value ($000) $478,935 Avg Close — Range —
Q3 2014
Shares 7,249 Value ($000) $556,836 Avg Close — Range —
Q2 2014
Shares 7,744 Value ($000) $554,335 Avg Close — Range —
Q1 2014
Shares 6,786 Value ($000) $443,294 Avg Close — Range —
Q4 2013
Shares 5,522 Value ($000) $365,181 Avg Close — Range —
Q3 2013
Shares 5,197 Value ($000) $375,406 Avg Close — Range —
Q2 2013
Shares 4,725 Value ($000) $315,884 Avg Close — Range —