| Date | Owner | Type | Security | Price | Units | Value | |
|---|---|---|---|---|---|---|---|
| VSS-Cambium Holdings III, LLC | D | Common Stock, par value $0.001 per share | |||||
| Campbell John F CEO | D | Common Stock, par value $0.001 per share | |||||
| Campbell John F CEO | D | Stock Options (right to buy) | |||||
| Benson Barbara Chief Financial Officer | D | Stock Options (right to buy) | |||||
| Fonte Paul Chief Technology Officer | D | Stock Options (right to buy) |