| Filed On | Filing |
|---|---|
| 14 Dec 2012 |
Form 5: Calamos Nick P, Vice President
Holds 144,102.252 shares of Common |
| 14 Dec 2012 |
Form 5: Calamos Advisors Llc, Investment Adviser
Holds 28,831.784 shares of Common |
| 14 Dec 2012 |
Form 5: Rybak William R, Director
Holds 2,885.24 shares of Common |
| 14 Dec 2012 |
Form 5: Calamos John P Sr, Director
Holds 45,800 shares of Common |
| 15 Dec 2011 |
Form 5: Rybak William R, Director
Holds 2,662.62 shares of Common |
| 15 Dec 2011 |
Form 5: Calamos Advisors Llc, Investment Adviser
Holds 26,531.34 shares of Common |
| 15 Dec 2011 |
Form 5: Calamos Nick P, Vice President
Holds 132,604.546 shares of Common |
| 13 Dec 2011 |
Form 5: Calamos John P Sr, Director
Holds 142,114.371 shares of Common |
| 15 Dec 2010 |
Form 5: Calamos Advisors Llc, Investment Adviser
Holds 24,759.857 shares of Common |
| 15 Dec 2010 |
Form 5: Rybak William R, Director
Holds 2,477 shares of Common |
| 15 Dec 2010 |
Form 5: Calamos Nick P, Vice President
Holds 123,750.63 shares of Common |
| 15 Dec 2010 |
Form 5: Calamos John P Sr, Director
Holds 132,625.492 shares of Common |
| 16 Feb 2010 |
Form 5: Ubs Ag, Former 10% owner
Disposed of 858 shares (Other Transaction) |
| 15 Dec 2009 |
Form 5: Calamos John P Sr, Director
Holds 123,274.28 shares of Common |
| 15 Dec 2009 |
Form 5: Calamos Nick P, Vice President
Holds 115,025.17 shares of Common |
| 14 Dec 2009 |
Form 5: Calamos Advisors Llc, Investment Adviser
Holds 23,014.077 shares of Common |
| 14 Dec 2009 |
Form 5: Rybak William R, Director
Holds 2,321.24 shares of Common |
| 12 Dec 2008 |
Form 5: Calamos Nick P, Vice President
Holds 101,027.316 shares of Common |
| 12 Dec 2008 |
Form 5: Calamos John P Sr, Director
Holds 108,272.562 shares of Common |
| 12 Dec 2008 |
Form 5: Rybak William R, Director
Holds 2,049.2 shares of Common |
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