Mayville Engineering Ownership & Insider Activity

Mayville Engineering (MEC) institutional and insider ownership, recent insider transactions and ownership breakdown.

Insiders own 5.6% of shares outstanding. Institutional investors hold 51.1%. Over the past 90 days, insiders made 1 sale worth $327K.

Shares Outstanding

25.500M

Shares Float

20.784M

Insider Shares Owned

1.419M

Insider % Owned

5.6%

Institutional Shares Held

13.021M

Institutional % Held

51.1%

Ownership Breakdown

Net Insider Activity by Month

Purchases (90d)

Sales (90d)

$327K total

Net Activity

Net Selling

Net Value (90d)

-$327K

Mayville Engineering Insider Transactions (Last 6 Months)

Date	Insider	Title	Type	Shares	Price	Value
Aug 6, 2026	Sean P Leuba	SVP, GC & SECRETARY	SELL	12.855K	$25.44	$327K
Jun 11, 2026	Jagadeesh A Reddy	PRESIDENT & CEO	SELL	15.688K	$35.05	$550K
Jun 8, 2026	Jagadeesh A Reddy	PRESIDENT & CEO	SELL	1.300K	$35.01	$46K
Jun 1, 2026	Jagadeesh A Reddy	PRESIDENT & CEO	SELL	17.942K	$30.00	$538K
May 26, 2026	Ryan F Raber	EVP - STRATEGY, SALES & MKTG	SELL	20.000K	$26.00	$520K
May 21, 2026	Craig D Nichols	SVP, OPERATIONS & SUPPLY CHAIN	SELL	4.000K	$23.24	$93K
May 7, 2026	Jagadeesh A Reddy	PRESIDENT & CEO	SELL	21.796K	$25.93	$565K