LEXMARK INTL NEW

CUSIP: 529771107 Class: CL A

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

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

Q2 2012
Shares 21,530 Value ($000) $572 Avg Close — Range —
Q1 2012
Shares 21,400 Value ($000) $711 Avg Close — Range —
Q4 2011
Shares 12,500 Value ($000) $413 Avg Close — Range —