Insider Trading — QuoTrend

Witkowski Mark R – Insider Transactions

Ticker	Owner	Relationship	Date	Transaction	Cost	#Shares	Value ($)	#Shares Total	SEC Form 4
CNM	Witkowski Mark R	Chief Executive Officer	Aug 18 '25	Sale	64.08	100,000	6,408,210	35,847	Aug 20
CNM	Witkowski Mark R	Chief Executive Officer	Jul 17 '25	Sale	61.26	100,000	6,126,388	35,847	Jul 21
CNM	Witkowski Mark R	Chief Financial Officer	May 08 '24	Sale	59.50	50,000	2,975,005	23,898	May 10
CNM	Witkowski Mark R	Chief Financial Officer	Apr 08 '24	Sale	58.51	50,000	2,925,730	23,898	Apr 10