Insider Activity of KRANTZ DONALD G
The largest sale of all time was on 2015-07-24 and amounted to 51701 share of Proto Labs, Inc. for $4.03M.
Biography of KRANTZ DONALD G
No biography is available at this moment.
The largest sale of all time was on 2015-07-24 and amounted to 51701 share of Proto Labs, Inc. for $4.03M.
No biography is available at this moment.
| 2016-03-14 | Sale | Proto Labs, Inc. PRLB | Executive VP and Tech. Officer | 26,233 0.1005% | $75.11 | $1.97M | -24.66% | |
| 2015-07-24 | Sale | Proto Labs, Inc. PRLB | Executive VP and Tech. Officer | 51,701 0.2024% | $78.01 | $4.03M | -15.13% | |
| 2015-04-16 | Sale | Proto Labs, Inc. PRLB | Executive VP and Tech. Officer | 1,195 0.0047% | $79.00 | $94,405 | -12.09% | |
| 2013-04-10 | Sale | Proto Labs, Inc. PRLB | Chief Operating Officer | 42,000 0.161% | $50.56 | $2.12M | +35.25% | |
| 2013-03-18 | Sale | Proto Labs, Inc. PRLB | Chief Operating Officer | 18,182 0.0724% | $46.67 | $848,527 | +50.99% | |
| 2013-03-15 | Sale | Proto Labs, Inc. PRLB | Chief Operating Officer | 29,818 0.1194% | $46.96 | $1.4M | +51.04% | |
| 2013-02-01 | Sale | Proto Labs, Inc. PRLB | Chief Operating Officer | 10,000 0.0392% | $41.03 | $410,337 | +57.19% | |
| 2013-01-02 | Sale | Proto Labs, Inc. PRLB | Chief Operating Officer | 15,000 0.0608% | $39.64 | $594,642 | +63.47% | |
| 2012-12-19 | Sale | Proto Labs, Inc. PRLB | Chief Operating Officer | 10,000 0.0413% | $38.07 | $380,673 | +66.73% | |
| 2012-12-03 | Sale | Proto Labs, Inc. PRLB | Chief Operating Officer | 5,000 0.0206% | $36.45 | $182,257 | +55.69% | |
| 2012-11-26 | Sale | Proto Labs, Inc. PRLB | Chief Operating Officer | 2,490 0.01% | $35.06 | $87,299 | +55.22% | |
| 2012-11-01 | Sale | Proto Labs, Inc. PRLB | Chief Operating Officer | 2,510 0.0103% | $35.01 | $87,866 | +52.16% | |
| 2012-10-25 | Sale | Proto Labs, Inc. PRLB | Chief Operating Officer | 5,000 0.02% | $35.37 | $176,845 | +45.24% |