ROFIN SINAR TECHNOLOGIES INC

CUSIP: 775043102 Class: COMMON STOCK

WATER ISLAND CAPITAL LLC's Holding History (CIK: 0001222765)

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

Q3 2016
Shares 1,281,651 Value ($000) $41,244 Avg Close — Range —
Q2 2016
Shares 1,024,824 Value ($000) $32,733 Avg Close — Range —
Q1 2016
Shares 424,550 Value ($000) $13,679 Avg Close — Range —