SANDISK CORP

CUSIP: 80004C101 Class: COM

GAMCO INVESTORS, INC. ET AL's Holding History (CIK: 0000807249)

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

Q1 2016
Shares 63,000 Value ($000) $4,793 Avg Close — Range —
Q4 2015
Shares 5,750 Value ($000) $437 Avg Close — Range —