INTEGRATED SILICON SOLUTION

CUSIP: 45812P107 Class: COM

SHEPHERD KAPLAN KROCHUK, LLC's Holding History (CIK: 0001218583)

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

Q4 2014
Shares 21,500 Value ($000) $356 Avg Close — Range —
Q3 2014
Shares 46,000 Value ($000) $632 Avg Close — Range —
Q2 2014
Shares 53,824 Value ($000) $795 Avg Close — Range —
Q1 2014
Shares 65,000 Value ($000) $1,011 Avg Close — Range —
Q4 2013
Shares 83,000 Value ($000) $1,003 Avg Close — Range —
Q3 2013
Shares 110,000 Value ($000) $1,198 Avg Close — Range —
Q2 2013
Shares 114,000 Value ($000) $1,250 Avg Close — Range —