Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
Common stock purchase or sale:
| Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
| 2021-05-06 Purchase | 2021-05-07 09:43 am | Mayville Engineering Company Inc. | MEC | Kamphuis Robert D Chairman, Pres. & CEO | 10,000 | $16.32 | $163,158 | 1,265,847 (Indirect Direct) | View |
| 2020-03-12 Purchase | 2020-03-16 3:01 pm | Mayville Engineering Company Inc. | MEC | Kamphuis Robert D Chairman, Pres. & CEO | 30,000 | $5.5 | $165,000 | 1,009,662 (Indirect Direct) | View |
| 2019-10-30 Purchase | 2019-11-01 2:23 pm | Mayville Engineering Company Inc. | MEC | Kamphuis Robert D Chairman, Pres. & CEO | 20,000 | $8.79 | $175,800 | 460,993 (Indirect Direct) | View |
| 2019-08-08 Purchase | 2019-08-12 12:01 pm | Mayville Engineering Company Inc. | MEC | Kamphuis Robert D Chairman, Pres. & CEO | 15,000 | $12.09 | $181,347 | 440,993 (Indirect Direct) | View |
| 2019-06-12 Purchase | 2019-06-14 3:56 pm | Mayville Engineering Company Inc. | MEC | Kamphuis Robert D Chairman, Pres. & CEO | 34,460 | $13 | $448,140 | 425,993 (Indirect Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2022-02-28 Option Award | 2022-03-18 5:10 pm | N/A N/A | Mayville Engineering Company Inc. | MEC | Kamphuis Robert D Chairman, Pres. & CEO | 345,829 | $0 | 1,577,832 (Direct) | View |
| 2022-02-28 Exercise | 2022-03-02 7:35 pm | N/A N/A | Mayville Engineering Company Inc. | MEC | Kamphuis Robert D Chairman, Pres. & CEO | 229,266 | $0 | 1,232,003 (Direct) | View |
| 2022-02-28 Tax Withholding | 2022-03-02 7:35 pm | N/A N/A | Mayville Engineering Company Inc. | MEC | Kamphuis Robert D Chairman, Pres. & CEO | 33,633 | $10.32 | 1,232,003 (Direct) | View |
| 2021-05-08 Exercise | 2021-05-11 3:37 pm | N/A N/A | Mayville Engineering Company Inc. | MEC | Kamphuis Robert D Chairman, Pres. & CEO | 27,794 | $0 | 1,265,917 (Direct) | View |
| 2021-02-28 Option Award | 2021-03-02 2:58 pm | N/A N/A | Mayville Engineering Company Inc. | MEC | Kamphuis Robert D Chairman, Pres. & CEO | 245,874 | $0 | 1,255,847 (Direct) | View |
| 2021-02-27 Exercise | 2021-03-02 2:58 pm | N/A N/A | Mayville Engineering Company Inc. | MEC | Kamphuis Robert D Chairman, Pres. & CEO | 73,947 | $0 | 1,255,847 (Direct) | View |
| 2020-05-08 Exercise | 2020-05-12 6:07 pm | N/A N/A | Mayville Engineering Company Inc. | MEC | Kamphuis Robert D Chairman, Pres. & CEO | 127,795 | $0 | 1,010,856 (Direct) | View |
| 2020-02-27 Option Award | 2020-03-02 2:50 pm | N/A 2030-02-27 | Mayville Engineering Company Inc. | MEC | Kamphuis Robert D Chairman, Pres. & CEO | 518,669 | $0 | 979,662 (Direct) | View |
| 2019-05-13 Option Award(A) | 2019-05-23 2:39 pm | N/A 2029-05-08 | Mayville Engineering Company Inc. | MEC | Kamphuis Robert D Chairman, Pres. & CEO | 155,684 | $0 | 155,684 (Direct) | View |
| 2019-05-13 Disposition | 2019-05-15 3:49 pm | N/A N/A | Mayville Engineering Company Inc. | MEC | Kamphuis Robert D Chairman, Pres. & CEO | 1,111,833 | $17 | 235,309 (Indirect) | View |
| 2019-05-13 Option Award | 2019-05-15 3:49 pm | N/A 2029-05-08 | Mayville Engineering Company Inc. | MEC | Kamphuis Robert D Chairman, Pres. & CEO | 155,589 | $0 | 235,309 (Direct) | View |