| Date | Person | Title | Type | Name | Shares | Shares (Total) | Price | Code |
|---|---|---|---|---|---|---|---|---|
| 2012-04-19 | WESTWOOD MANAGEMENT CORP /TX | Sell | Class A Common Stock | -100000.0 | 100,000 | $9.5 | S | |
| 2009-03-24 | GAMCO INVESTORS, INC. ET ALGGCP, INC.MJG IV LIMITED PARTNERSHIPGABELLI MARIO J | Sell | Class A Common Stock | -30970.0 | 300,322 | $0.0 | J | |
| 2009-03-20 | MJG IV LIMITED PARTNERSHIPGABELLI MARIO JGAMCO INVESTORS, INC. ET ALGGCP, INC. | Sell | Class B Common Stock | -408800.0 | 302,667 | $0.0 | J | |
| 2009-03-20 | JAMIESON DOUGLAS R | Buy | Class B Common Stock | 329.0 | 8,329 | $0.0 | J | |
| 2009-03-20 | Galluccio Nicholas F. | Buy | Class A Common Stock | 260849.0 | 260,849 | $0.0 | A | |
| 2009-03-20 | ALPERT BRUCE N | Buy | Class B Common Stock | 420.0 | 420 | $0.0 | J |