SIGMA DESIGNS INC

CUSIP: 826565103 Class: COM

ARIEL INVESTMENTS, LLC's Holding History (CIK: 0000936753)

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

Q1 2015
Shares 1,586,020 Value ($000) $12,736 Avg Close — Range —
Q4 2014
Shares 2,823,695 Value ($000) $20,895 Avg Close — Range —
Q3 2014
Shares 2,890,195 Value ($000) $12,457 Avg Close — Range —
Q2 2014
Shares 2,978,045 Value ($000) $13,639 Avg Close — Range —
Q1 2014
Shares 3,639,755 Value ($000) $17,325 Avg Close — Range —
Q4 2013
Shares 3,489,775 Value ($000) $16,472 Avg Close — Range —
Q3 2013
Shares 1,967,145 Value ($000) $10,977 Avg Close — Range —
Q2 2013
Shares 1,694,950 Value ($000) $8,559 Avg Close — Range —