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 |
2024-11-07 Purchase |
2024-11-08 2:38 pm |
Mayville Engineering Company Inc. | MEC | Butz Todd M Chief Financial Officer |
1,272 | $15.79 | $20,079 | 448,488 (Indirect Direct) |
View |
2022-08-10 Purchase |
2022-08-11 12:26 pm |
Mayville Engineering Company Inc. | MEC | Butz Todd M Chief Financial Officer |
2,000 | $7.2496 | $14,499 | 406,786 (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 |
2025-03-15 Tax Withholding |
2025-03-18 5:27 pm |
N/A N/A |
Mayville Engineering Company Inc. | MEC | Butz Todd M Chief Financial Officer |
5,637 | $14.35 | 439,151 (Direct) |
View |
2025-03-15 Exercise |
2025-03-18 5:27 pm |
N/A N/A |
Mayville Engineering Company Inc. | MEC | Butz Todd M Chief Financial Officer |
17,614 | $0 | 439,151 (Direct) |
View |
2025-02-28 Tax Withholding |
2025-03-04 6:50 pm |
N/A N/A |
Mayville Engineering Company Inc. | MEC | Butz Todd M Chief Financial Officer |
3,700 | $14.95 | 444,788 (Direct) |
View |
2025-02-28 Exercise |
2025-03-04 6:50 pm |
N/A N/A |
Mayville Engineering Company Inc. | MEC | Butz Todd M Chief Financial Officer |
11,560 | $0 | 444,788 (Direct) |
View |
2024-08-21 Exercise |
2024-08-22 5:17 pm |
N/A 2030-02-27 |
Mayville Engineering Company Inc. | MEC | Butz Todd M Chief Financial Officer |
88,029 | $0 | 447,216 (Direct) |
View |
2024-08-21 Tax Withholding |
2024-08-22 5:17 pm |
N/A N/A |
Mayville Engineering Company Inc. | MEC | Butz Todd M Chief Financial Officer |
58,719 | $19.15 | 447,216 (Direct) |
View |
2024-03-15 Option Award |
2024-03-19 4:56 pm |
N/A N/A |
Mayville Engineering Company Inc. | MEC | Butz Todd M Chief Financial Officer |
52,841 | $0 | 505,935 (Direct) |
View |
2024-02-28 Tax Withholding |
2024-03-01 4:47 pm |
N/A N/A |
Mayville Engineering Company Inc. | MEC | Butz Todd M Chief Financial Officer |
9,512 | $11.97 | 453,094 (Direct) |
View |
2024-02-28 Exercise |
2024-03-01 4:47 pm |
N/A N/A |
Mayville Engineering Company Inc. | MEC | Butz Todd M Chief Financial Officer |
59,456 | $0 | 453,094 (Direct) |
View |
2023-02-28 Exercise |
2023-03-02 6:56 pm |
N/A N/A |
Mayville Engineering Company Inc. | MEC | Butz Todd M Chief Financial Officer |
55,966 | $0 | 461,874 (Direct) |
View |
2023-02-28 Tax Withholding |
2023-03-02 6:56 pm |
N/A N/A |
Mayville Engineering Company Inc. | MEC | Butz Todd M Chief Financial Officer |
8,954 | $16.06 | 461,874 (Direct) |
View |
2023-02-28 Option Award |
2023-03-02 6:56 pm |
N/A N/A |
Mayville Engineering Company Inc. | MEC | Butz Todd M Chief Financial Officer |
63,530 | $0 | 461,874 (Direct) |
View |
2022-02-28 Option Award |
2022-03-18 5:15 pm |
N/A N/A |
Mayville Engineering Company Inc. | MEC | Butz Todd M Chief Financial Officer |
106,300 | $0 | 404,786 (Direct) |
View |
2022-02-28 Exercise |
2022-03-02 7:34 pm |
N/A N/A |
Mayville Engineering Company Inc. | MEC | Butz Todd M Chief Financial Officer |
54,742 | $0 | 298,486 (Direct) |
View |
2022-02-28 Tax Withholding |
2022-03-02 7:34 pm |
N/A N/A |
Mayville Engineering Company Inc. | MEC | Butz Todd M Chief Financial Officer |
8,758 | $10.32 | 298,486 (Direct) |
View |
2021-05-08 Exercise |
2021-05-11 3:34 pm |
N/A N/A |
Mayville Engineering Company Inc. | MEC | Butz Todd M Chief Financial Officer |
6,985 | $0 | 306,855 (Direct) |
View |
2021-05-08 Tax Withholding |
2021-05-11 3:34 pm |
N/A N/A |
Mayville Engineering Company Inc. | MEC | Butz Todd M Chief Financial Officer |
2,235 | $17.32 | 306,855 (Direct) |
View |
2021-02-27 Exercise |
2021-03-02 2:56 pm |
N/A N/A |
Mayville Engineering Company Inc. | MEC | Butz Todd M Chief Financial Officer |
17,557 | $0 | 308,506 (Direct) |
View |
2021-02-27 Tax Withholding |
2021-03-02 2:56 pm |
N/A N/A |
Mayville Engineering Company Inc. | MEC | Butz Todd M Chief Financial Officer |
5,618 | $14.01 | 308,506 (Direct) |
View |
2021-02-28 Option Award |
2021-03-02 2:56 pm |
N/A N/A |
Mayville Engineering Company Inc. | MEC | Butz Todd M Chief Financial Officer |
59,312 | $0 | 308,506 (Direct) |
View |
2020-05-08 Exercise |
2020-05-12 6:09 pm |
N/A N/A |
Mayville Engineering Company Inc. | MEC | Butz Todd M Chief Financial Officer |
27,575 | $0 | 255,465 (Direct) |
View |