| Date | Issuer | Type | Security | Price | Units | Value | |
|---|---|---|---|---|---|---|---|
| IRIDEX Corporation | A | Common Stock | |||||
| IRIDEX Corporation | A | Common Stock | |||||
| IRIDEX Corporation | A | Common Stock | |||||
| IRIDEX Corporation | A | Stock Option (right to buy) | |||||
| Natus Medical Inc | S | Common Stock, $0.001 par value per share |