Insider Activity of GRUENBERG DON
The largest sale of all time was on 2007-06-26 and amounted to 12475 shares of Perma-Pipe International Holdings, Inc. for $325,847.
Biography of GRUENBERG DON
No biography is available at this moment.
The largest sale of all time was on 2007-06-26 and amounted to 12475 shares of Perma-Pipe International Holdings, Inc. for $325,847.
No biography is available at this moment.
| 2007-06-26 | Sale | Perma-Pipe International Holdings, Inc. PPIH | Vice President | 12,475 0.1866% | $26.12 | $325,847 | -39.7% | |
| 2007-06-25 | Sale | Perma-Pipe International Holdings, Inc. PPIH | Vice President | 6,246 0.1012% | $27.23 | $170,079 | -37.23% | |
| 2006-06-20 | Sale | Perma-Pipe International Holdings, Inc. PPIH | Vice President | 6,531 0.1213% | $9.59 | $62,614 | +87.67% | |
| 2006-06-19 | Sale | Perma-Pipe International Holdings, Inc. PPIH | Vice President | 744 0.0143% | $10.00 | $7,440 | +86.41% |