| Date | Issuer | Type | Security | Price | Units | Value | |
|---|---|---|---|---|---|---|---|
| SPIRE Corp | A | Non-Qualified Stock Option (right to buy) | |||||
| SPIRE Corp | A | Non-Qualified Stock Option (right to buy) | |||||
| SPIRE Corp | A | Non-Qualified Stock Option (right to buy) | |||||
| SPIRE Corp | A | Non-Qualified Stock Option (right to buy) | |||||
| SPIRE Corp | A | Non-Qualified Stock Option (right to buy) |