AVINGER INC

CUSIP: 053734109 Class: COM

TWO SIGMA SECURITIES, LLC's Holding History (CIK: 0001450144)

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

Q4 2017
Shares 13,871 Value ($000) $3 Avg Close — Range —
Q3 2017
Shares 54,098 Value ($000) $21 Avg Close — Range —
Q2 2017
Shares 22,481 Value ($000) $10 Avg Close — Range —
Q1 2017
Shares 10,368 Value ($000) $20 Avg Close — Range —