John Paul Sabourin is listed as Chairman, Chief Investment Officer, Director at Polar Asset Management Partners Inc. on SEC Form ADV.
Form ADV reports a beneficial ownership band of Under 5%.
| Title | Chairman, Chief Investment Officer, Director |
| Ownership | Under 5% |
| Control person | Yes |
| Since | 2006 |
| Title | Shareholder |
| Ownership | Over 75% |
| Control person | Yes |
| Since | 1997 |