LSB INDUSTRIES

CUSIP: 502160AL8 Class: CORP

ADVENT CAPITAL MANAGEMENT /DE/'s Holding History (CIK: 0001097278)

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

Q1 2015
Shares 1,712,000 Value ($000) $1,793 Avg Close — Range —
Q4 2014
Shares 1,712,000 Value ($000) $1,780 Avg Close — Range —
Q3 2014
Shares 2,212,000 Value ($000) $2,345 Avg Close — Range —
Q2 2014
Shares 4,000,000 Value ($000) $4,345 Avg Close — Range —