| Date | Owner | Type | Security | Price | Units | Value | |
|---|---|---|---|---|---|---|---|
| Chessler David Chief Executive Officer | P | Common Stock | |||||
| Chessler David Chief Executive Officer | P | Common Stock | |||||
| Chessler David Chief Executive Officer | P | Common Stock | |||||
| Chessler David Chief Executive Officer | P | Common Stock | |||||
| Chessler David Chief Executive Officer | P | Common Stock |