Insider Trading — QuoTrend

Mauney William Marshall Jr – Insider Transactions

Ticker	Owner	Relationship	Date	Transaction	Cost	#Shares	Value ($)	#Shares Total	SEC Form 4
POWL	Mauney William Marshall Jr	Vice President, R&D	May 11 '26	Sale	323.69	2,500	809,216	10,853	May 13
POWL	Mauney William Marshall Jr	Vice President, R&D	Dec 19 '25	Sale	331.73	3,000	995,190	4,451	Dec 22
POWL	Mauney William Marshall Jr	Vice President, R&D	Dec 04 '24	Sale	284.16	1,000	284,161	5,387	Dec 06
POWL	Mauney William Marshall Jr	Vice President, R&D	Aug 15 '24	Sale	163.76	150	24,564	7,190	Aug 19