| Filing | Description | Date Filed ![]() |
Size | View | ||||
|---|---|---|---|---|---|---|---|---|
| 10-Q | quarterly report | May 7, 2013 | 347.8 KB |
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| 8-K | current report | May 3, 2013 | 147.8 KB |
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| 10-K/A | amended annual report | May 2, 2013 | 870.1 KB |
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| 10-Q/A | amended quarterly report | May 2, 2013 | 339.4 KB |
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| 10-Q/A | amended quarterly report | May 2, 2013 | 330.9 KB |
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| 10-Q/A | amended quarterly report | May 2, 2013 | 266.3 KB |
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| DEFA14A | definitive proxy statement | Apr 11, 2013 | 24.2 KB |
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| DEF 14A | definitive proxy statement | Apr 4, 2013 | 569.9 KB |
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| 4 | duffy, mark f | Mar 18, 2013 | 25.3 KB |
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| 8-K | current report | Mar 13, 2013 | 68.4 KB |
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| 10-K | annual report | Feb 28, 2013 | 945.5 KB |
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| 4 | londergan, benjamin r | Feb 20, 2013 | 25.7 KB |
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| 8-K | current report | Feb 8, 2013 | 183.6 KB |
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| 4 | tilly, edward t | Feb 8, 2013 | 22.3 KB |
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| 4 | reynolds, david s | Feb 8, 2013 | 22.2 KB |
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| 4 | provost, edward l | Feb 8, 2013 | 22.3 KB |
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| 4 | o'connell, gerald t | Feb 8, 2013 | 22.5 KB |
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| 4 | moffic-silver, joanne | Feb 8, 2013 | 22.5 KB |
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| 4 | dufour, richard g | Feb 8, 2013 | 22.3 KB |
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| 4 | dean, alan j | Feb 8, 2013 | 22.4 KB |
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| NASDAQ : CBOE | |
| $40.75 | + 0.48 |
| May 17, 2013 | 4:00 PM ET |
| Quotes delayed at least 20 min., provided by eSignal. | |







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