BIOLASE INC

CUSIP: 090911405 Class: cs

ESSEX INVESTMENT MANAGEMENT CO LLC's Holding History (CIK: 0000201772)

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

Q1 2023
Shares 1 Value ($000) $0 Avg Close — Range —
Q4 2022
Shares 1 Value ($000) $0 Avg Close — Range —
Q3 2022
Shares 105,318 Value ($000) $256 Avg Close — Range —
Q2 2022
Shares 64,878 Value ($000) $297 Avg Close — Range —