HUTCHINSON TECHNOLOGY INC

CUSIP: 448407106 Class: CMN

PRICE T ROWE ASSOCIATES INC /MD/'s Holding History (CIK: 0000080255)

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

Q3 2016
Shares 18,800 Value ($000) $75 Avg Close — Range —
Q2 2016
Shares 18,800 Value ($000) $64 Avg Close — Range —
Q1 2016
Shares 18,800 Value ($000) $69 Avg Close — Range —
Q4 2015
Shares 18,800 Value ($000) $67 Avg Close — Range —
Q3 2015
Shares 18,800 Value ($000) $30 Avg Close — Range —
Q2 2015
Shares 18,800 Value ($000) $32 Avg Close — Range —
Q1 2015
Shares 18,800 Value ($000) $50 Avg Close — Range —
Q4 2014
Shares 18,800 Value ($000) $66 Avg Close — Range —
Q3 2014
Shares 23,800 Value ($000) $87 Avg Close — Range —
Q2 2014
Shares 23,800 Value ($000) $60 Avg Close — Range —
Q1 2014
Shares 23,800 Value ($000) $67 Avg Close — Range —
Q4 2013
Shares 23,800 Value ($000) $76 Avg Close — Range —
Q3 2013
Shares 65,900 Value ($000) $229 Avg Close — Range —
Q2 2013
Shares 33,800 Value ($000) $160 Avg Close — Range —