BIOLASE INC

CUSIP: 090911108 Class: COMMON STOCK

GUGGENHEIM CAPITAL LLC's Holding History (CIK: 0001283072)

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

Q1 2018
Shares 21,958 Value ($000) $9 Avg Close — Range —
Q4 2017
Shares 21,824 Value ($000) $9 Avg Close — Range —
Q3 2017
Shares 24,549 Value ($000) $15 Avg Close — Range —
Q2 2017
Shares 12,682 Value ($000) $12 Avg Close — Range —
Q1 2017
Shares 12,682 Value ($000) $17 Avg Close — Range —
Q4 2016
Shares 12,606 Value ($000) $18 Avg Close — Range —
Q3 2016
Shares 12,606 Value ($000) $22 Avg Close — Range —
Q2 2016
Shares 12,700 Value ($000) $15 Avg Close — Range —
Q1 2016
Shares 12,700 Value ($000) $17 Avg Close — Range —
Q2 2014
Shares 16,126 Value ($000) $35 Avg Close — Range —
Q1 2014
Shares 26,599 Value ($000) $64 Avg Close — Range —
Q4 2013
Shares 22,254 Value ($000) $63 Avg Close — Range —
Q3 2013
Shares 17,745 Value ($000) $33 Avg Close — Range —
Q2 2013
Shares 15,066 Value ($000) $54 Avg Close — Range —