| Date | Person | Title | Type | Name | Shares | Shares (Total) | Price | Code |
|---|---|---|---|---|---|---|---|---|
| 2018-06-08 | Winmill William McCollum | Buy | Common Stock | 1000.0 | 1,257 | $2.3 | P | |
| 2009-12-28 | WINMILL BASSETT STARR | Sell | Common Stock | -7500.0 | 0 | $0.9 | S | |
| 2008-06-03 | HUNT JAMES E | Buy | Common Stock | 1000.0 | 6,000 | $2.5 | P | |
| 2006-09-19 | Ramirez John F | Buy | Common Stock | 200.0 | 200 | $2.3 | P | |
| 2005-12-29 | SHAKER RICHARD J | Sell | Common Stock | -397300.0 | 0 | $2.3 | S | |
| 2005-12-29 | INVESTOR SERVICE CENTER INC /DE | Buy | Common Stock | 397300.0 | 634,200 | $2.3 | P | |
| 2005-10-20 | HUNT JAMES E | Buy | Common Stock | 1000.0 | 5,000 | $2.0 | P | |
| 2005-10-18 | HUNT JAMES E | Buy | Common Stock | 1000.0 | 4,000 | $2.0 | P | |
| 2005-07-13 | SHAKER RICHARD J | Sell | Common Stock | -13100.0 | 997,300 | $2.1 | J | |
| 2005-06-23 | HUNT JAMES E | Buy | Common Stock | 3000.0 | 3,000 | $2.2 | P | |
| 2005-03-18 | WINMILL BASSETT STARR | Buy | Common Stock | 4600.0 | 7,500 | $2.3 | D | |
| 2004-12-22 | WINMILL BASSETT STARR | Buy | Common Stock | 2900.0 | 2,900 | $2.2 | P | |
| 2004-10-07 | INVESTOR SERVICE CENTER INC /DE | Buy | Common Stock | 1800.0 | 236,900 | $2.2 | P | |
| 2004-10-06 | INVESTOR SERVICE CENTER INC /DE | Buy | Common Stock | 4300.0 | 235,100 | $2.2 | P | |
| 2004-10-04 | INVESTOR SERVICE CENTER INC /DE | Buy | Common Stock | 10600.0 | 229,700 | $2.2 | P | |
| 2004-10-01 | INVESTOR SERVICE CENTER INC /DE | Buy | Common Stock | 5000.0 | 220,200 | $2.1 | P | |
| 2004-09-30 | INVESTOR SERVICE CENTER INC /DE | Buy | Common Stock | 10200.0 | 215,200 | $2.2 | P | |
| 2004-09-10 | SHAKER RICHARD J | Buy | Common Stock | 4600.0 | 410,400 | $2.2 | P | |
| 2004-08-31 | SHAKER RICHARD J | Buy | Common Stock | 1500.0 | 405,800 | $2.2 | P | |
| 2004-08-30 | SHAKER RICHARD J | Buy | Common Stock | 100.0 | 404,300 | $2.2 | P |