MIMECAST LTD

CUSIP: G14838109 Class: ORD SHS

CASTLEARK MANAGEMENT LLC's Holding History (CIK: 0001106832)

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

Q1 2019
Shares 217,886 Value ($000) $10,317 Avg Close — Range —
Q3 2017
Shares 317,413 Value ($000) $9,021 Avg Close — Range —
Q2 2017
Shares 325,403 Value ($000) $8,714 Avg Close — Range —
Q1 2017
Shares 221,455 Value ($000) $4,958 Avg Close — Range —