SIRONA DENTAL SYSTEMS INC

CUSIP: 82966C103 Class: COM

MASSACHUSETTS FINANCIAL SERVICES CO /MA/'s Holding History (CIK: 0000912938)

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

Q3 2014
Shares 26,317 Value ($000) $2,018 Avg Close — Range —
Q2 2014
Shares 29,120 Value ($000) $2,401 Avg Close — Range —
Q1 2014
Shares 29,510 Value ($000) $2,203,512 Avg Close — Range —
Q4 2013
Shares 35,340 Value ($000) $2,480,868 Avg Close — Range —
Q3 2013
Shares 133,470 Value ($000) $8,933,147 Avg Close — Range —
Q2 2013
Shares 214,500 Value ($000) $14,131,260 Avg Close — Range —