SIRONA DENTAL SYSTEMS INC

CUSIP: 82966C103 Class: COM

Patten Group, Inc.'s Holding History (CIK: 0001633207)

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

Q4 2015
Shares 14,755 Value ($000) $1,616,705 Avg Close — Range —
Q3 2015
Shares 16,035 Value ($000) $1,459,370 Avg Close — Range —
Q2 2015
Shares 16,385 Value ($000) $1,645,381 Avg Close — Range —
Q1 2015
Shares 16,635 Value ($000) $1,497 Avg Close — Range —
Q4 2014
Shares 17,135 Value ($000) $1,497 Avg Close — Range —