LEXICON PHARMACEUTICALS INC

CUSIP: 528872AB0 Class: NOTE

OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AM's Holding History (CIK: 0001132716)

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

Q4 2016
Shares 12,000,000 Value ($000) $21,586,000 Avg Close — Range —
Q3 2016
Shares 12,000,000 Value ($000) $27,118,000 Avg Close — Range —
Q2 2016
Shares 12,000,000 Value ($000) $22,523,000 Avg Close — Range —
Q1 2016
Shares 8,500,000 Value ($000) $13,714,000 Avg Close — Range —
Q4 2015
Shares 8,500,000 Value ($000) $14,952,000 Avg Close — Range —