IMPERVA INC

CUSIP: 45321L100 Class: COM

UNITED SERVICES AUTOMOBILE ASSOCIATION's Holding History (CIK: 0001021249)

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

Q4 2018
Shares 5,073 Value ($000) $283 Avg Close — Range —
Q3 2018
Shares 48,073 Value ($000) $2,233 Avg Close — Range —
Q2 2018
Shares 49,973 Value ($000) $2,411 Avg Close — Range —
Q1 2018
Shares 47,573 Value ($000) $2,060 Avg Close — Range —
Q4 2017
Shares 42,500 Value ($000) $1,687 Avg Close — Range —
Q3 2017
Shares 42,500 Value ($000) $1,845 Avg Close — Range —
Q2 2017
Shares 39,300 Value ($000) $1,881 Avg Close — Range —
Q1 2017
Shares 39,300 Value ($000) $1,613 Avg Close — Range —
Q4 2016
Shares 35,600 Value ($000) $1,367 Avg Close — Range —
Q3 2016
Shares 36,100 Value ($000) $1,939 Avg Close — Range —
Q2 2016
Shares 66,470 Value ($000) $2,859 Avg Close — Range —
Q1 2016
Shares 46,050 Value ($000) $2,326 Avg Close — Range —
Q4 2015
Shares 31,580 Value ($000) $1,999 Avg Close — Range —
Q3 2015
Shares 32,080 Value ($000) $2,101 Avg Close — Range —
Q2 2015
Shares 34,880 Value ($000) $2,361 Avg Close — Range —
Q1 2015
Shares 32,380 Value ($000) $1,383 Avg Close — Range —
Q4 2014
Shares 25,000 Value ($000) $1,236 Avg Close — Range —
Q3 2014
Shares 22,500 Value ($000) $646 Avg Close — Range —