BIOLASE INC

CUSIP: 090911108 Class: COMMON STOCK

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

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

Q3 2017
Shares 33,837 Value ($000) $20 Avg Close — Range —
Q1 2016
Shares 11,186 Value ($000) $15 Avg Close — Range —