2012-11-21 | Sale | Proto Labs, Inc. PRLB | director | 1.42M 5.2259% | $31.00 | $43.94M | +60.3% | |
2004-08-13 | Veeco Instruments Inc. VECO | director | 10,000 0.0169% | $9.35 | $93,450 | -2.09% | ||
2004-08-02 | Veeco Instruments Inc. VECO | director | 10,000 0.0169% | $11.28 | $112,800 | -18.67% |