| Symbol | Company | Owner | Relationship | Date | Transaction | Cost | # Shares | Value ($) | Total Shares | Filing | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ART | Artio Global Investors Inc. | KULLBERG DUANE R | Director | May 21, 2013 | Option Exercise | $2.75 | 18,463 | 50,773 | 0 | May 22, 2013, 06:43 AM | |
| CBOE | CBOE Holdings, Inc. | KULLBERG DUANE R | Director | Jun 14, 2012 | Option Exercise | $27.33 | 2,785 | 76,114 | 10,632 | Jun 18, 2012, 03:15 PM | |
| ART | Artio Global Investors Inc. | KULLBERG DUANE R | Director | Nov 08, 2011 | Option Exercise | $6.99 | 3,200 | 22,364 | 8,555 | Nov 09, 2011, 05:28 PM |
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