Insider Trading — QuoTrend

PFENNIGER RICHARD C JR – Insider Transactions

Ticker	Owner	Relationship	Date	Transaction	Cost	#Shares	Value ($)	#Shares Total	SEC Form 4
WGS	PFENNIGER RICHARD C JR	Director	Jun 18 '26	Option Exercise	0.00	3,576	0	45,082	Jun 23
WGS	PFENNIGER RICHARD C JR	Director	Jun 18 '25	Option Exercise	0.00	12,924	0	41,506	Jun 23
WGS	PFENNIGER RICHARD C JR	Director	May 02 '25	Option Exercise	0.00	918	0	28,582	May 05
OPK	PFENNIGER RICHARD C JR	Director	Jan 05 '24	Buy	0.94	25,000	23,429	325,000	Jan 05
OPK	PFENNIGER RICHARD C JR	Director	Nov 13 '23	Buy	1.30	25,000	32,491	300,000	Nov 14