MEC

Mayville Engineering Company, Inc.$18.20+0.25 (+1.40%)

Prev Close$17.92·MCap$384.0M·P/E31.38·Vol88.0K·Yield—

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Buys (12M)

$131.9K

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Sells (12M)

$847.9K

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Net Activity

Net Seller

$716.0K

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Active Insiders

last 12 mo

Over the past 12 months, insider activity at Mayville Engineering Company, Inc. (MEC) has been dominated by selling, with 3 insider purchases totaling $131.9K and 4 insider sales totaling $847.9K. The most recent insider transaction was by Leuba Sean P (officer: GC & Secretary), who sold $176.2K worth of shares on Mar 9, 2026. Mayville Engineering Company, Inc. operates in the Industrials sector, within the Manufacturing - Metal Fabrication industry, with a market cap of $384.0M.

MEC Insider Trading Activity

Date	Insider	Role	Type	Shares	Avg Price	Value	Shares After
Mar 9, 2026	Leuba Sean P	officer: GC & Secretary	Sell	9,198	$19.15	$176.2K	11,841-44%
Dec 11, 2025	Fisher Steven L	Director	Sell	10,000	$19.11	$191.1K	0
Nov 25, 2025	Raber Ryan F	EVP - Strategy, Sales & Mktg	Sell	15,000	$16.68	$250.2K	0
Aug 11, 2025	Leuba Sean P	SVP, Corp. Development & GC	Buy	500	$13.56	$6.8K	0
Aug 8, 2025	Lehr Rachele Marie	Chief Financial Officer	Buy	1,400	$14.08	$19.7K	0
Aug 7, 2025	Reddy Jagadeesh A	President & CEO	Buy	7,500	$14.06	$105.5K	0
Jul 19, 2025	Reddy Jagadeesh A	President & CEO	Sell	15,064	$15.30	$230.5K	0
Mar 15, 2025	Butz Todd M	Chief Financial Officer	Sell	5,637	$14.35	$80.9K	0
Mar 15, 2025	Lehr Rachele Marie	Chief Human Resources Officer	Sell	2,741	$14.35	$39.3K	0
Mar 15, 2025	Leuba Sean P	SVP, Corp. Development & GC	Sell	3,217	$14.35	$46.2K	0
Mar 15, 2025	Raber Ryan F	EVP - Strategy, Sales & Mktg	Sell	8,276	$14.35	$118.8K	0
Mar 15, 2025	Reddy Jagadeesh A	President & CEO	Sell	17,050	$14.35	$244.7K	0
Mar 12, 2025	Reddy Jagadeesh A	President & CEO	Buy	380	$13.75	$5.2K	0
Mar 6, 2025	Leuba Sean P	SVP, Corp. Development & GC	Buy	1,000	$14.18	$14.2K	0
Feb 28, 2025	Butz Todd M	Chief Financial Officer	Sell	3,700	$14.95	$55.3K	0
Feb 28, 2025	Lehr Rachele Marie	Chief Human Resources Officer	Sell	2,834	$14.95	$42.4K	0
Feb 28, 2025	Leuba Sean P	SVP, Corp. Development & GC	Sell	2,731	$14.95	$40.8K	0
Feb 28, 2025	Raber Ryan F	EVP - Strategy, Sales & Mktg	Sell	6,012	$14.95	$89.9K	0
Feb 28, 2025	Reddy Jagadeesh A	President & CEO	Sell	11,953	$14.95	$178.7K	0
Nov 8, 2024	Butz Todd M	Chief Financial Officer	Buy	1,272	$15.79	$20.1K	40,998
Nov 8, 2024	Lehr Rachele Marie	Chief Human Resources Officer	Buy	1,500	$15.90	$23.9K	7,521
Nov 7, 2024	Leuba Sean P	SVP, Corp. Development & GC	Buy	1,000	$16.13	$16.1K	1,000
Nov 7, 2024	Reddy Jagadeesh A	President & CEO	Buy	5,903	$16.72	$98.7K	89,052
Aug 26, 2024	Raber Ryan F	EVP - Strategy, Sales & Mktg	Sell	21,508	$19.15	$411.9K	97,053
Mar 19, 2024	Reddy Jagadeesh A	President & CEO	Buy	1,560	$12.85	$20.0K	1,560
Nov 20, 2023	Fisher Steven L		Buy	3,000	$12.75	$38.3K	21,735
Nov 7, 2023	Fisher Steven L		Buy	5,000	$12.45	$62.3K	18,735+36%
Nov 7, 2022	Reddy Jagadeesh A	President & CEO	Buy	27,071	$9.13	$247.0K	121,425+29%
Aug 11, 2022	Butz Todd M	Chief Financial Officer	Buy	2,000	$7.25	$14.5K	85,351
Mar 4, 2022	Christen Timothy L	Director	Buy	2,000	$9.80	$19.6K	95,415
Nov 4, 2021	Michels Patrick D	Director	Buy	10,000	$17.05	$170.5K	60,415
May 7, 2021	Kamphuis Robert D	Chairman, Pres. & CEO	Buy	10,000	$16.32	$163.2K	311,742

MEC Insider Buying Activity

The following table shows recent insider purchases of Mayville Engineering Company, Inc. (MEC) stock reported via SEC Form 4 filings.

Date	Insider	Role	Type	Shares	Avg Price	Value	Shares After
Aug 11, 2025	Leuba Sean P	SVP, Corp. Development & GC	Buy	500	$13.56	$6.8K	0
Aug 8, 2025	Lehr Rachele Marie	Chief Financial Officer	Buy	1,400	$14.08	$19.7K	0
Aug 7, 2025	Reddy Jagadeesh A	President & CEO	Buy	7,500	$14.06	$105.5K	0
Mar 12, 2025	Reddy Jagadeesh A	President & CEO	Buy	380	$13.75	$5.2K	0
Mar 6, 2025	Leuba Sean P	SVP, Corp. Development & GC	Buy	1,000	$14.18	$14.2K	0
Nov 8, 2024	Butz Todd M	Chief Financial Officer	Buy	1,272	$15.79	$20.1K	40,998
Nov 8, 2024	Lehr Rachele Marie	Chief Human Resources Officer	Buy	1,500	$15.90	$23.9K	7,521
Nov 7, 2024	Leuba Sean P	SVP, Corp. Development & GC	Buy	1,000	$16.13	$16.1K	1,000
Nov 7, 2024	Reddy Jagadeesh A	President & CEO	Buy	5,903	$16.72	$98.7K	89,052
Mar 19, 2024	Reddy Jagadeesh A	President & CEO	Buy	1,560	$12.85	$20.0K	1,560
Nov 20, 2023	Fisher Steven L		Buy	3,000	$12.75	$38.3K	21,735
Nov 7, 2023	Fisher Steven L		Buy	5,000	$12.45	$62.3K	18,735+36%
Nov 7, 2022	Reddy Jagadeesh A	President & CEO	Buy	27,071	$9.13	$247.0K	121,425+29%
Aug 11, 2022	Butz Todd M	Chief Financial Officer	Buy	2,000	$7.25	$14.5K	85,351
Mar 4, 2022	Christen Timothy L	Director	Buy	2,000	$9.80	$19.6K	95,415
Nov 4, 2021	Michels Patrick D	Director	Buy	10,000	$17.05	$170.5K	60,415
May 7, 2021	Kamphuis Robert D	Chairman, Pres. & CEO	Buy	10,000	$16.32	$163.2K	311,742

MEC Insider Selling Activity

The following table shows recent insider sales of Mayville Engineering Company, Inc. (MEC) stock reported via SEC Form 4 filings.

Date	Insider	Role	Type	Shares	Avg Price	Value	Shares After
Mar 9, 2026	Leuba Sean P	officer: GC & Secretary	Sell	9,198	$19.15	$176.2K	11,841-44%
Dec 11, 2025	Fisher Steven L	Director	Sell	10,000	$19.11	$191.1K	0
Nov 25, 2025	Raber Ryan F	EVP - Strategy, Sales & Mktg	Sell	15,000	$16.68	$250.2K	0
Jul 19, 2025	Reddy Jagadeesh A	President & CEO	Sell	15,064	$15.30	$230.5K	0
Mar 15, 2025	Butz Todd M	Chief Financial Officer	Sell	5,637	$14.35	$80.9K	0
Mar 15, 2025	Lehr Rachele Marie	Chief Human Resources Officer	Sell	2,741	$14.35	$39.3K	0
Mar 15, 2025	Leuba Sean P	SVP, Corp. Development & GC	Sell	3,217	$14.35	$46.2K	0
Mar 15, 2025	Raber Ryan F	EVP - Strategy, Sales & Mktg	Sell	8,276	$14.35	$118.8K	0
Mar 15, 2025	Reddy Jagadeesh A	President & CEO	Sell	17,050	$14.35	$244.7K	0
Feb 28, 2025	Butz Todd M	Chief Financial Officer	Sell	3,700	$14.95	$55.3K	0
Feb 28, 2025	Lehr Rachele Marie	Chief Human Resources Officer	Sell	2,834	$14.95	$42.4K	0
Feb 28, 2025	Leuba Sean P	SVP, Corp. Development & GC	Sell	2,731	$14.95	$40.8K	0
Feb 28, 2025	Raber Ryan F	EVP - Strategy, Sales & Mktg	Sell	6,012	$14.95	$89.9K	0
Feb 28, 2025	Reddy Jagadeesh A	President & CEO	Sell	11,953	$14.95	$178.7K	0
Aug 26, 2024	Raber Ryan F	EVP - Strategy, Sales & Mktg	Sell	21,508	$19.15	$411.9K	97,053