CLEAN DIESEL TECHNOLOGIES IN

CUSIP: 18449C401 Class: COM PAR $.01

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

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

Q3 2015
Shares 2,226 Value ($000) $3 Avg Close — Range —
Q1 2015
Shares 2,375 Value ($000) $4 Avg Close — Range —
Q4 2014
Shares 3,104 Value ($000) $6 Avg Close — Range —
Q4 2013
Shares 278 Value ($000) $0 Avg Close — Range —
Q3 2013
Shares 5,941 Value ($000) $8 Avg Close — Range —