SANDISK CORP

CUSIP: 80004C101 Class: COM

GATEWAY INVESTMENT ADVISERS LLC's Holding History (CIK: 0001114618)

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

Q1 2016
Shares 14,793 Value ($000) $1,125 Avg Close — Range —
Q4 2015
Shares 21,776 Value ($000) $1,655 Avg Close — Range —
Q3 2015
Shares 22,397 Value ($000) $1,217 Avg Close — Range —
Q2 2015
Shares 24,929 Value ($000) $1,451 Avg Close — Range —
Q1 2015
Shares 25,966 Value ($000) $1,652 Avg Close — Range —
Q4 2014
Shares 26,386 Value ($000) $2,585 Avg Close — Range —
Q3 2014
Shares 27,490 Value ($000) $2,693 Avg Close — Range —
Q2 2014
Shares 27,640 Value ($000) $2,886 Avg Close — Range —
Q1 2014
Shares 24,280 Value ($000) $1,971 Avg Close — Range —
Q4 2013
Shares 24,944 Value ($000) $1,760 Avg Close — Range —
Q3 2013
Shares 27,194 Value ($000) $1,618 Avg Close — Range —
Q2 2013
Shares 25,239 Value ($000) $1,542 Avg Close — Range —