Donald G. Krantz serves as Executive at Proto Labs Inc, where they oversee executive responsibilities. Since joining the company, Donald G. Krantz has executed 53 insider transactions totaling $12.4M, demonstrating a bearish approach to their equity position. Their most recent transaction on Nov 1, 2012 involved exercising options for 2,510 shares valued at $4.5K.
Donald G. Krantz currently holds 20,714 shares of Proto Labs Inc (PRLB), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Donald G. Krantz has been a net seller of PRLB stock. They have purchased $0 and sold $12.4M worth of shares.
Donald G. Krantz's most recent insider trade was on Nov 1, 2012, when they sold 2,510 shares at $1.79 per share.
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| $35.37 |
| Discretionary |
| Oct 25, 2012 | PRLB | $8.9K | Option Exercise | 5,000 | $1.79 | Discretionary |