LIFE TECHNOLOGIES CORP

CUSIP: 53217V109 Class: COM

GATEWAY INVESTMENT ADVISERS LLC's Holding History (CIK: 0001114618)

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

Q4 2013
Shares 24,977 Value ($000) $1,893 Avg Close — Range —
Q3 2013
Shares 25,177 Value ($000) $1,884 Avg Close — Range —
Q2 2013
Shares 25,756 Value ($000) $1,906 Avg Close — Range —