Insider Buying and Selling - MEC

Transaction	Filed	Name	Type	Shares @ Price	Value	Balance change		Ownership
08/06/2026	08/07/2026	Leuba Sean P SVP, GC & Secretary Officer	Sell	-12,855 @ $25.44	($327,031.20)	6,633	(-65.96%)	Direct
06/11/2026 10b5-1	06/12/2026	Reddy Jagadeesh A President & CEO CEO Director	Sell	-15,688 @ $35.05	($549,823.61)	124,105	(-11.22%)	Direct
06/08/2026 10b5-1	06/10/2026	Reddy Jagadeesh A President & CEO CEO Director	Sell	-1,300 @ $35.01	($45,510.01)	139,793	(-0.92%)	Direct
06/01/2026 10b5-1	06/03/2026	Reddy Jagadeesh A President & CEO CEO Director	Sell	-17,294 @ $30.00	($518,821.73)	141,093	(-10.92%)	Direct
05/26/2026	05/27/2026	Raber Ryan F EVP - Strategy, Sales & Mktg Officer	Sell	-20,000 @ $26.00	($520,000.00)	86,970	(-18.70%)	Direct
05/21/2026	05/26/2026	Nichols Craig D SVP, Operations & Supply Chain Officer	Sell	-4,000 @ $23.24	($92,960.00)	146	(-96.48%)	Direct
05/07/2026 10b5-1	05/11/2026	Reddy Jagadeesh A President & CEO CEO Director	Sell	-21,796 @ $25.93	($565,064.08)	158,387	(-12.10%)	Direct
03/05/2026	03/09/2026	Leuba Sean P GC & Secretary Officer	Sell	-6,698 @ $18.81	($125,989.38)	11,841	(-36.13%)	Direct
12/11/2025	12/15/2025	Fisher Steven L Director	Sell	-10,000 @ $19.11	($191,100.00)	30,482	(-24.70%)	Direct
11/25/2025	11/26/2025	Raber Ryan F EVP - Strategy, Sales & Mktg Officer	Sell	-15,000 @ $16.68	($250,187.50)	91,018	(-14.15%)	Direct

Mayville Engineering Company, Inc. - MEC