AVINGER INC

CUSIP: 053734109 Class: COM

NORTHERN TRUST CORP's Holding History (CIK: 0000073124)

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

Q4 2017
Shares 35,106 Value ($000) $6 Avg Close — Range —
Q3 2017
Shares 35,106 Value ($000) $13 Avg Close — Range —
Q2 2017
Shares 35,106 Value ($000) $16 Avg Close — Range —
Q1 2017
Shares 203,990 Value ($000) $388 Avg Close — Range —
Q4 2016
Shares 201,239 Value ($000) $744 Avg Close — Range —
Q3 2016
Shares 177,932 Value ($000) $849 Avg Close — Range —
Q2 2016
Shares 109,162 Value ($000) $1,302 Avg Close — Range —
Q4 2015
Shares 8,885 Value ($000) $202 Avg Close — Range —