INTEGRATED DEVICE TECHNOLOGY

CUSIP: 458118106 Class: COMMON STOCK

Douglass Winthrop Advisors, LLC's Holding History (CIK: 0001308527)

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

Q4 2014
Shares 14,400 Value ($000) $282 Avg Close — Range —
Q3 2014
Shares 12,900 Value ($000) $206 Avg Close — Range —
Q2 2014
Shares 11,900 Value ($000) $184 Avg Close — Range —
Q1 2014
Shares 11,900 Value ($000) $146 Avg Close — Range —
Q4 2013
Shares 11,900 Value ($000) $121 Avg Close — Range —