SOLVENT SYSTEMS INC

CUSIP: 8344431A1 Class: PREFERRED

COMMERCE BANK's Holding History (CIK: 0001009076)

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

Q4 2016

Shares 19,000 Value ($000) $0 Avg Close — Range —

Q3 2016

Shares 19,000 Value ($000) $0 Avg Close — Range —

Q2 2016

Shares 19,000 Value ($000) $0 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2016	19,000	$0	—	—
Q3 2016	19,000	$0	—	—
Q2 2016	19,000	$0	—	—