Robert D. Kamphuis serves as Executive at Mayville Engineering Company, Inc., where they oversee executive responsibilities. Since joining the company, Robert D. Kamphuis has executed 12 insider transactions totaling $1.1M, demonstrating a bullish approach to their equity position. Their most recent transaction on Feb 28, 2022 involved selling 33,633 shares valued at $347.1K.
Robert D. Kamphuis currently holds 420,536 shares of Mayville Engineering Company, Inc. (MEC), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Robert D. Kamphuis has been a net buyer of MEC stock. They have purchased $1.1M and sold $0 worth of shares.
Robert D. Kamphuis's most recent insider trade was on Feb 28, 2022, when they sold 33,633 shares at $10.32 per share.
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| 114,633 |
| $N/A |
| Discretionary |
| May 8, 2021 | MEC | $0 | Option Exercise | 27,794 | $N/A | Discretionary |
| May 6, 2021 | MEC | $163.2K | Purchase | 10,000 | $16.32 | Discretionary |
| Feb 27, 2021 | MEC | $0 | Option Exercise | 73,947 | $N/A | Discretionary |
| May 8, 2020 | MEC | $0 | Option Exercise | 27,795 | $N/A | Discretionary |
| May 8, 2020 | MEC | $0 | Option Exercise | 100,000 | $N/A | Discretionary |
| Mar 12, 2020 | MEC | $165.0K | Purchase | 30,000 | $5.50 | Discretionary |
| Oct 30, 2019 | MEC | $175.8K | Purchase | 20,000 | $8.79 | Discretionary |
| Aug 8, 2019 | MEC | $181.3K | Purchase | 15,000 | $12.09 | Discretionary |
| Jun 13, 2019 | MEC | $34.8K | Purchase | 2,397 | $14.53 | Discretionary |
| Jun 12, 2019 | MEC | $413.3K | Purchase | 32,063 | $12.89 | Discretionary |