CLEAN DIESEL TECHNOLOGIES IN

CUSIP: 18449C401 Class: COM PAR $.01

UBS Group AG's Holding History (CIK: 0001610520)

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

Q2 2016
Shares 7,264 Value ($000) $2 Avg Close — Range —
Q1 2016
Shares 1,500 Value ($000) $1 Avg Close — Range —
Q4 2015
Shares 13,056 Value ($000) $12 Avg Close — Range —
Q1 2015
Shares 4,139 Value ($000) $8 Avg Close — Range —
Q4 2014
Shares 350 Value ($000) $1 Avg Close — Range —