A10 NETWORKS INC

Ticker: ATEN CUSIP: 002121101 Class: Common Stock

Parallax Volatility Advisers, L.P.'s Holding History (CIK: 0001521001)

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

Q1 2019

Shares 11,300 Value ($000) $80 Avg Close $6.36 Range $5.62 - $6.93

Q2 2018

Shares 428,344 Value ($000) $2,669 Avg Close $5.85 Range $5.27 - $6.35

Q1 2018

Shares 386,874 Value ($000) $2,252 Avg Close $6.11 Range $5.28 - $7.31

Q4 2017

Shares 7,350 Value ($000) $57 Avg Close $7.14 Range $6.69 - $7.72

Q3 2017

Shares 144,941 Value ($000) $1,096 Avg Close $6.37 Range $5.63 - $7.90

Q2 2017

Shares 55,765 Value ($000) $471 Avg Close $7.94 Range $7.25 - $9.12

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2019	11,300	$80	$6.36	$5.62 - $6.93
Q2 2018	428,344	$2,669	$5.85	$5.27 - $6.35
Q1 2018	386,874	$2,252	$6.11	$5.28 - $7.31
Q4 2017	7,350	$57	$7.14	$6.69 - $7.72
Q3 2017	144,941	$1,096	$6.37	$5.63 - $7.90
Q2 2017	55,765	$471	$7.94	$7.25 - $9.12