| Date | Owner | Type | Security | Price | Units | Value | |
|---|---|---|---|---|---|---|---|
| AWM Investment Company, Inc. | S | Common Stock | |||||
| Sullivan Brian M | S | common stock | |||||
| AWM Investment Company, Inc. | S | Common Stock | |||||
| Keneally William J Chief Financial Officer | F | common stock | |||||
| Keneally William J Chief Financial Officer | M | common stock |