CLEAN DIESEL TECHNOLOGIES IN

CUSIP: 18449C401 Class: COM PAR $.01

NORTHERN TRUST CORP's Holding History (CIK: 0000073124)

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

Q2 2016
Shares 20,218 Value ($000) $7 Avg Close — Range —
Q1 2016
Shares 20,218 Value ($000) $14 Avg Close — Range —
Q4 2015
Shares 20,218 Value ($000) $19 Avg Close — Range —
Q3 2015
Shares 20,218 Value ($000) $30 Avg Close — Range —
Q2 2015
Shares 15,332 Value ($000) $29 Avg Close — Range —
Q1 2015
Shares 18,629 Value ($000) $34 Avg Close — Range —
Q4 2014
Shares 18,629 Value ($000) $34 Avg Close — Range —
Q3 2014
Shares 18,629 Value ($000) $32 Avg Close — Range —
Q2 2014
Shares 18,629 Value ($000) $51 Avg Close — Range —
Q1 2014
Shares 18,629 Value ($000) $71 Avg Close — Range —
Q4 2013
Shares 14,407 Value ($000) $21 Avg Close — Range —
Q3 2013
Shares 14,407 Value ($000) $20 Avg Close — Range —
Q2 2013
Shares 14,407 Value ($000) $17 Avg Close — Range —