| Type | Value |
|---|---|
| cik | 0001086195 |
| ticker | ARTG |
| Date | Type | Insider | Qty | Price | Signals |
|---|---|---|---|---|---|
| 05 Jan 2011 | OTHER | HELD JOHN ROBERT | 171,095 | — | |
| 05 Jan 2011 | OTHER | HELD JOHN ROBERT | 28,000 | — | deriv |
| 05 Jan 2011 | OTHER | HELD JOHN ROBERT | 25,000 | — | deriv |
| 05 Jan 2011 | OTHER | HELD JOHN ROBERT | 25,000 | — | deriv |
| 05 Jan 2011 | OTHER | HELD JOHN ROBERT | 25,000 | — | deriv |
| 05 Jan 2011 | OTHER | HELD JOHN ROBERT | 25,000 | — | deriv |
| 05 Jan 2011 | OTHER | HELD JOHN ROBERT | 25,000 | — | deriv |
| 05 Jan 2011 | OTHER | BURKE ROBERT D | 1,165,887 | — | |
| 05 Jan 2011 | OTHER | BURKE ROBERT D | 75,000 | — | deriv |
| 05 Jan 2011 | OTHER | BURKE ROBERT D | 100,000 | — | deriv |
| 05 Jan 2011 | OTHER | BURKE ROBERT D | 103,500 | — | deriv |
| 05 Jan 2011 | OTHER | BURKE ROBERT D | 112,500 | — | deriv |
| 05 Jan 2011 | OTHER | BURKE ROBERT D | 35,178 | — | deriv |
| 05 Jan 2011 | OTHER | BURKE ROBERT D | 125,000 | — | deriv |
| 05 Jan 2011 | OTHER | BURKE ROBERT D | 125,000 | — | deriv |
| 05 Jan 2011 | OTHER | BURKE ROBERT D | 39,822 | — | deriv |
| 05 Jan 2011 | OTHER | BURKE ROBERT D | 30,000 | — | deriv |
| 05 Jan 2011 | OTHER | MAKELA MARY | 103,595 | — | |
| 05 Jan 2011 | OTHER | MAKELA MARY | 25,000 | — | deriv |
| 05 Jan 2011 | OTHER | MAKELA MARY | 25,000 | — | deriv |
| 05 Jan 2011 | OTHER | MAKELA MARY | 25,000 | — | deriv |
| 05 Jan 2011 | OTHER | MAKELA MARY | 25,000 | — | deriv |
| 05 Jan 2011 | OTHER | MAKELA MARY | 28,000 | — | deriv |
| 05 Jan 2011 | OTHER | MAKELA MARY | 25,000 | — | deriv |
| 05 Jan 2011 | OTHER | HUGHES GREGORY | 28,000 | — | deriv |