BIOLASE INC

Ticker: BIOLQ CUSIP: 090911702 Class: COM NEW

Tower Research Capital LLC (TRC)'s Holding History (CIK: 0001533421)

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

Q1 2024

Shares 200 Value ($000) $0 Avg Close $0.49 Range $0.13 - $1.19

Q4 2023

Shares 2,447 Value ($000) $3 Avg Close $1.43 Range $1.07 - $1.95

Q3 2023

Shares 1,614 Value ($000) $3 Avg Close $5.29 Range $1.56 - $10.31

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2024	200	$0	$0.49	$0.13 - $1.19
Q4 2023	2,447	$3	$1.43	$1.07 - $1.95
Q3 2023	1,614	$3	$5.29	$1.56 - $10.31