DEAN FOODS CO NEW

CUSIP: 242370104 Class: COM

RATIONAL ADVISORS LLC's Holding History (CIK: 0001143565)

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

Q2 2012
Shares 193,690 Value ($000) $3,299 Avg Close — Range —
Q1 2012
Shares 193,690 Value ($000) $2,346 Avg Close — Range —
Q4 2011
Shares 193,690 Value ($000) $2,169 Avg Close — Range —
Q3 2011
Shares 193,690 Value ($000) $1,718 Avg Close — Range —
Q1 2010
Shares 10,500 Value ($000) $165 Avg Close — Range —
Q4 2009
Shares 10,500 Value ($000) $189 Avg Close — Range —
Q3 2009
Shares 10,500 Value ($000) $187 Avg Close — Range —
Q2 2009
Shares 10,500 Value ($000) $201 Avg Close — Range —
Q1 2009
Shares 10,500 Value ($000) $190 Avg Close — Range —