MANDIANT INC

CUSIP: 562662106 Class: COM

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

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

Q2 2022
Shares 3,197,128 Value ($000) $69,761 Avg Close — Range —
Q1 2022
Shares 2,651,041 Value ($000) $59,145 Avg Close — Range —