CMS ENERGY CORP

Ticker: CMS CUSIP: 125896100 Class: COM

Citizens Business Bank's Holding History (CIK: 0001948632)

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

Q2 2013
Shares 71,353 Value ($000) $1,939 Avg Close $19.06 Range $17.54 - $20.42
Q1 2013
Shares 76,752 Value ($000) $2,144 Avg Close $17.53 Range $16.45 - $18.87
Q4 2012
Shares 76,903 Value ($000) $1,875 Avg Close — Range —