SPECTRANETICS CORP

CUSIP: 84760C107 Class: CMN

DISCIPLINED GROWTH INVESTORS INC /MN's Holding History (CIK: 0001050442)

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

Q2 2017
Shares 117,341 Value ($000) $4,506 Avg Close — Range —
Q1 2017
Shares 238,086 Value ($000) $6,934 Avg Close — Range —
Q4 2016
Shares 240,911 Value ($000) $5,902 Avg Close — Range —
Q3 2016
Shares 231,336 Value ($000) $5,804 Avg Close — Range —
Q2 2016
Shares 236,211 Value ($000) $4,420 Avg Close — Range —
Q1 2016
Shares 241,011 Value ($000) $3,499 Avg Close — Range —
Q4 2015
Shares 242,436 Value ($000) $3,651 Avg Close — Range —
Q3 2015
Shares 243,886 Value ($000) $2,875 Avg Close — Range —
Q2 2015
Shares 247,211 Value ($000) $5,688 Avg Close — Range —
Q1 2015
Shares 246,286 Value ($000) $8,561 Avg Close — Range —
Q4 2014
Shares 240,211 Value ($000) $8,306 Avg Close — Range —
Q3 2014
Shares 259,386 Value ($000) $6,892 Avg Close — Range —
Q2 2014
Shares 260,511 Value ($000) $5,960 Avg Close — Range —
Q1 2014
Shares 295,536 Value ($000) $8,958 Avg Close — Range —
Q4 2013
Shares 307,661 Value ($000) $7,692 Avg Close — Range —
Q3 2013
Shares 322,011 Value ($000) $5,410 Avg Close — Range —
Q2 2013
Shares 320,561 Value ($000) $5,988 Avg Close — Range —