PROOFPOINT INC

CUSIP: 743424103 Class: COM

LIGHT STREET CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001569049)

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

Q4 2018
Shares 63,946 Value ($000) $5,359 Avg Close — Range —
Q4 2016
Shares 300,000 Value ($000) $21,195 Avg Close — Range —
Q3 2016
Shares 350,000 Value ($000) $26,198 Avg Close — Range —
Q2 2016
Shares 363,107 Value ($000) $22,908 Avg Close — Range —
Q1 2016
Shares 450,000 Value ($000) $24,201 Avg Close — Range —
Q4 2015
Shares 600,000 Value ($000) $39,006 Avg Close — Range —
Q3 2015
Shares 405,000 Value ($000) $24,430 Avg Close — Range —
Q2 2015
Shares 440,000 Value ($000) $28,015 Avg Close — Range —
Q1 2015
Shares 395,208 Value ($000) $23,404 Avg Close — Range —
Q3 2013
Shares 95,000 Value ($000) $3,051 Avg Close — Range —
Q2 2013
Shares 90,000 Value ($000) $2,183 Avg Close — Range —