SIRONA DENTAL SYSTEMS INC

CUSIP: 82966C103 Class: COM

AMERICAN CENTURY COMPANIES INC's Holding History (CIK: 0000748054)

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

Q1 2015
Shares 5,009 Value ($000) $451 Avg Close — Range —
Q4 2014
Shares 5,009 Value ($000) $438 Avg Close — Range —
Q3 2014
Shares 5,009 Value ($000) $384 Avg Close — Range —
Q2 2014
Shares 5,009 Value ($000) $413 Avg Close — Range —
Q1 2014
Shares 7,820 Value ($000) $584 Avg Close — Range —
Q4 2013
Shares 7,820 Value ($000) $549 Avg Close — Range —
Q3 2013
Shares 7,820 Value ($000) $523 Avg Close — Range —
Q2 2013
Shares 448,163 Value ($000) $29,525 Avg Close — Range —