SIRONA DENTAL SYSTEMS INC

CUSIP: 82966C103 Class: COM

COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS's Holding History (CIK: 0001083190)

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

Q4 2015
Shares 16,206 Value ($000) $1,776 Avg Close — Range —
Q3 2015
Shares 16,125 Value ($000) $1,505 Avg Close — Range —
Q2 2015
Shares 16,051 Value ($000) $1,612 Avg Close — Range —
Q1 2015
Shares 14,499 Value ($000) $1,305 Avg Close — Range —
Q4 2014
Shares 11,878 Value ($000) $1,038 Avg Close — Range —
Q3 2014
Shares 7,681 Value ($000) $589 Avg Close — Range —
Q2 2014
Shares 7,696 Value ($000) $635 Avg Close — Range —
Q1 2014
Shares 7,719 Value ($000) $576 Avg Close — Range —