PROOFPOINT INC

CUSIP: 743424103 Class: COM

Legato Capital Management LLC's Holding History (CIK: 0001442641)

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

Q4 2017
Shares 15,082 Value ($000) $1,339 Avg Close — Range —
Q3 2017
Shares 9,571 Value ($000) $835 Avg Close — Range —
Q2 2017
Shares 2,354 Value ($000) $204 Avg Close — Range —