Mayville Engineering Company, Inc. (MEC)
NYSE: MEC · Metal Forgings & Stampings · Mayville, WI · filing with the SEC since 2019
Grade4.1
◀ Past 5.8● Present 4.2▶ Future 2.2
Filings
177 filings since 2017 beside 234 insider forms · Accelerated filer · read from EDGAR on Nov 13, 2026Due nextAccelerated filer
10-K
Annual report for the fiscal year ending Dec 31, 2026Accelerated filers have 75 days after the fiscal year ends.
by Mar 16, 2027
10-Q
Quarterly report for the quarter ending Mar 31, 2027Accelerated filers have 40 days after the quarter ends; quarter ends are taken to the month end.
by May 10, 2027
A deadline is the latest date the SEC's rules allow for its filer category. It is not a forecast of the day the company files. Last time, the results release (8-K item 2.02) came 34 days after the quarter ended. The proxy statement was last filed Mar 10, 2026.
Filings a yearinsider forms included
7057464537475752
2026 counts to Nov 13, 2026.
Officer or director change (8-K item 5.02): 4 times in the last 36 months, the newest Jul 24, 2025.SEC letters: 2 in the last 36 months, the newest May 15, 2024.
Insider forms (3, 4, 5 and 144) are counted each year but not listed here; the people and their trades are on the Ownership tab.
FiledFormWhat it is, in plain wordsPeriodAsk
May 21, 2026
8-K items 1.01, 7.01, 9.01
Major agreement signed; Investor disclosure (Regulation FD) · Current report
May 19, 2026
Feb 26, 2026
8-K items 1.01, 2.03, 9.01
Major agreement signed; New debt or obligation taken on · Current report
Feb 25, 2026
Sep 15, 2025
8-K/A item 9.01
Financial statements and exhibits · Current report, amended
Jul 1, 2025
Jun 27, 2025
8-K items 1.01, 2.03, 9.01
Major agreement signed; New debt or obligation taken on · Current report
Jun 26, 2025
40 of 177 shown
Every row opens the filing on EDGAR. The plain words are the site's own for each form and each 8-K item; the complete history, insider forms included, is on EDGAR.