| Date | Owner | Type | Security | Price | Units | Value | |
|---|---|---|---|---|---|---|---|
| Venuto Nicholas J. VP, Chief Financial Officer | P | Common Stock | |||||
| Ludvigson David President & COO | P | Common Stock | |||||
| Lidgard Graham Peter Sr. VP R&D, CTO | P | Common Stock | |||||
| Venuto Nicholas J. VP, Chief Financial Officer | P | Common Stock | |||||
| Ludvigson David President & COO | P | Common Stock |