AVINGER INC

CUSIP: 053734109 Class: COM

CHARLES SCHWAB INVESTMENT MANAGEMENT INC's Holding History (CIK: 0000884546)

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

Q1 2017

Shares 17,500 Value ($000) $34 Avg Close — Range —

Q4 2016

Shares 17,500 Value ($000) $65 Avg Close — Range —

Q3 2016

Shares 17,500 Value ($000) $84 Avg Close — Range —

Q2 2016

Shares 17,500 Value ($000) $209 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2017	17,500	$34	—	—
Q4 2016	17,500	$65	—	—
Q3 2016	17,500	$84	—	—
Q2 2016	17,500	$209	—	—