AMERICAN VANGUARD CORP

Ticker: AVD CUSIP: 030371108 Class: Common Stock

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

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

Q1 2018

Shares 300 Value ($000) $6 Avg Close $20.00 Range $18.23 - $22.91

Q4 2017

Shares 4,368 Value ($000) $86 Avg Close $19.96 Range $17.36 - $23.13

Q1 2015

Shares 3,888 Value ($000) $41 Avg Close $10.69 Range $9.32 - $12.00

Q4 2014

Shares 5,000 Value ($000) $58 Avg Close $10.57 Range $9.08 - $12.69

Q4 2013

Shares 974 Value ($000) $24 Avg Close $25.46 Range $21.01 - $27.88

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2018	300	$6	$20.00	$18.23 - $22.91
Q4 2017	4,368	$86	$19.96	$17.36 - $23.13
Q1 2015	3,888	$41	$10.69	$9.32 - $12.00
Q4 2014	5,000	$58	$10.57	$9.08 - $12.69
Q4 2013	974	$24	$25.46	$21.01 - $27.88