Mayville Engineering Company, Inc. (MEC) Insider Trading

Last 12 months

Insiders sold $3.24M and bought nothing on the open market.

52% of the selling was scheduled in advance under 10b5-1 plans. EVP - Strategy, Sales & Mktg Ryan F Raber sold $520k on May 26, 15% of their stake, outside a plan. The last open-market buy by an executive or director was in Aug 2025.

Net open-market

−$3.24M

0 buys · 10 sales

Under a 10b5-1 plan

52%

of the value sold

Insiders who bought / sold

0 / 5

executives and directors

Last open-market buy

Aug 2025

Aug 11, 2025

Get an email when MEC's executives or directors buy, or make a large sale outside a plan.

Trades · last 2 years

Date	Insider	Trade	Shares	Price	Value	Of their stake	Filing
Aug 6	Sean P Leuba SVP, GC & Secretary	SoldNo plan	12,855	$25.44	$327k	66%	Form 4
Jun 11	Jagadeesh A Reddy President & CEO	Sold10b5-1 plan	15,688	$35.05	$550k	11%	Form 4
Jun 8	Jagadeesh A Reddy President & CEO	Sold10b5-1 plan	1,300	$35.01	$46k	0.9%	Form 4
Jun 1	Jagadeesh A Reddy President & CEO	Sold10b5-1 plan	17,294	$30.00	$519k	11%	Form 4
May 26	Ryan F Raber EVP - Strategy, Sales & Mktg	SoldNo plan	20,000	$26.00	$520k	15%	Form 4
May 21	Craig D Nichols SVP, Operations & Supply Chain	SoldNo plan	4,000	$23.24	$93k	76%	Form 4
May 7	Jagadeesh A Reddy President & CEO	Sold10b5-1 plan 2 parts	21,796	$25.93 average	$565k	12%	Form 4
Mar 5	Sean P Leuba GC & Secretary	SoldNo plan 2 parts	9,198	$19.15 average	$176k	44%	Form 4
Dec 11, 2025	Steven L Fisher Director	SoldNo plan 2 parts	10,000	$19.11 average	$191k	25%	Form 4
Nov 25, 2025	Ryan F Raber EVP - Strategy, Sales & Mktg	SoldNo plan 2 parts	15,000	$16.68 average	$250k	11%	Form 4
Aug 11, 2025	Sean P Leuba SVP, Corp. Development & GC	Bought	500	$13.56	$7k	2.4%	Form 4
Aug 8, 2025	Rachele Marie Lehr Chief Financial Officer	Bought	1,400	$14.08	$20k	7.2%	Form 4
Aug 7, 2025	Jagadeesh A Reddy President & CEO	Bought	7,500	$14.06	$105k	5.3%	Form 4
Mar 12, 2025	Jagadeesh A Reddy President & CEO	Bought	380	$13.75	$5k	0.4%	Form 4
Mar 6, 2025	Sean P Leuba SVP, Corp. Development & GC	Bought	1,000	$14.18	$14k	6.5%	Form 4
Nov 7, 2024	Todd M Butz Chief Financial Officer	Bought	1,272	$15.79	$20k	0.7%	Form 4
Nov 7, 2024	Rachele Marie Lehr Chief Human Resources Officer	Bought	1,500	$15.90	$24k	25%	Form 4
Nov 7, 2024	Jagadeesh A Reddy President & CEO	Bought	5,903	$16.72	$99k	7.0%	Form 4
Nov 7, 2024	Jagadeesh A Reddy President & CEO	Bought	5,903	$16.72	$99k	7.0%	Form 4
Nov 7, 2024	Sean P Leuba SVP, Corp. Development & GC	Bought	1,000	$16.13	$16k	12%	Form 4

Aug 6No plan
Sean P Leuba
SVP, GC & Secretary · sold 12,855 at $25.44
$327k
66% of stake
Jun 1110b5-1 plan
Jagadeesh A Reddy
President & CEO · sold 15,688 at $35.05
$550k
11% of stake
Jun 810b5-1 plan
Jagadeesh A Reddy
President & CEO · sold 1,300 at $35.01
$46k
0.9% of stake
Jun 110b5-1 plan
Jagadeesh A Reddy
President & CEO · sold 17,294 at $30.00
$519k
11% of stake
May 26No plan
Ryan F Raber
EVP - Strategy, Sales & Mktg · sold 20,000 at $26.00
$520k
15% of stake
May 21No plan
Craig D Nichols
SVP, Operations & Supply Chain · sold 4,000 at $23.24
$93k
76% of stake
May 710b5-1 plan
Jagadeesh A Reddy
President & CEO · sold 21,796 at avg $25.93
$565k
12% of stake
Mar 5No plan
Sean P Leuba
GC & Secretary · sold 9,198 at avg $19.15
$176k
44% of stake
Dec 11, 2025No plan
Steven L Fisher
Director · sold 10,000 at avg $19.11
$191k
25% of stake
Nov 25, 2025No plan
Ryan F Raber
EVP - Strategy, Sales & Mktg · sold 15,000 at avg $16.68
$250k
11% of stake
Aug 11, 2025
Sean P Leuba
SVP, Corp. Development & GC · bought 500 at $13.56
$7k
2.4% of stake
Aug 8, 2025
Rachele Marie Lehr
Chief Financial Officer · bought 1,400 at $14.08
$20k
7.2% of stake
Aug 7, 2025
Jagadeesh A Reddy
President & CEO · bought 7,500 at $14.06
$105k
5.3% of stake
Mar 12, 2025
Jagadeesh A Reddy
President & CEO · bought 380 at $13.75
$5k
0.4% of stake
Mar 6, 2025
Sean P Leuba
SVP, Corp. Development & GC · bought 1,000 at $14.18
$14k
6.5% of stake
Nov 7, 2024
Todd M Butz
Chief Financial Officer · bought 1,272 at $15.79
$20k
0.7% of stake
Nov 7, 2024
Rachele Marie Lehr
Chief Human Resources Officer · bought 1,500 at $15.90
$24k
25% of stake
Nov 7, 2024
Jagadeesh A Reddy
President & CEO · bought 5,903 at $16.72
$99k
7.0% of stake
Nov 7, 2024
Jagadeesh A Reddy
President & CEO · bought 5,903 at $16.72
$99k
7.0% of stake
Nov 7, 2024
Sean P Leuba
SVP, Corp. Development & GC · bought 1,000 at $16.13
$16k
12% of stake

How to read this. Insiders sell for many reasons: taxes, diversifying, a house. Open-market buys are rarer and say more. A 10b5-1 plan is a trading schedule set up months in advance, so those sales were not timed on news. Large holders (funds and 10% owners) are listed under Everything but not counted as insiders. If you own or watch MEC, we send a push when an executive buys or makes a large sale outside a plan.

Source: SEC Form 4 filings, filed within two business days of each trade and checked for new ones every hour.

Related stocks: Metal Forgings & Stampings

TRSTriMas Corporation

PKOHPark-Ohio Holdings Corp.

MTRNMaterion Corporation

RGRSturm, Ruger & Company, Inc.

PRLBProto Labs Inc.

SWBISmith & Wesson Brands, Inc.

LCUTLifetime Brands Inc.

BWBabcock & Wilcox Enterprises, Inc.

Spot a number that looks wrong? Check it in MEC's SEC filings or

Download this analysis as a PDF (Pro)

Data sourced from SEC EDGAR filings and third-party price providers. Scores, valuations, and metrics are algorithmic estimates. This is not investment advice. See our Terms and Methodology.

2 of 2 free stocks used today

Keep analysing MEC

Create a free account and get 14 days of Premium: every stock and every tool.

Unlimited stocksQuality, fair value and dividends for 10,000+ stocks
Stock screenerFilter on quality, valuation and dividend safety
Portfolio trackerReal return, dividend calendar and portfolio quality
Editable DCFChange the assumptions and watch fair value move
Compare side by sideUp to 10 stocks in one table
Unlimited alertsPrice, P/E, Quality Score and yield

No card. Moves to Free after, unless you upgrade.

Already have an account?

Or come back tomorrow. Stocks on your watchlist are always free to view.