LEXICON PHARMACEUTICALS INC

CUSIP: 528872104 Class: CMN

TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY's Holding History (CIK: 0000714142)

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

Q1 2015
Shares 3,713,500 Value ($000) $3,507 Avg Close — Range —
Q4 2014
Shares 4,048,900 Value ($000) $3,684 Avg Close — Range —
Q3 2014
Shares 2,592,900 Value ($000) $3,656 Avg Close — Range —
Q2 2014
Shares 2,083,200 Value ($000) $3,354 Avg Close — Range —
Q1 2014
Shares 2,083,200 Value ($000) $3,604 Avg Close — Range —
Q4 2013
Shares 2,265,400 Value ($000) $4,075 Avg Close — Range —
Q3 2013
Shares 2,029,000 Value ($000) $4,829 Avg Close — Range —