Welch John R. – Insider Transactions

Ticker	Owner	Relationship	Date	Transaction	Cost	#Shares	Value ($)	#Shares Total	SEC Form 4
CLH	Welch John R.	Director	Feb 19 '26	Sale	273.07	750	204,803	10,237	Feb 20 12:00 AM
CLH	Welch John R.	Director	May 28 '25	Sale	228.51	1,250	285,638	11,402	May 29 12:00 AM
CLH	Welch John R.	Director	Jun 02 '23	Sale	150.43	1,000	150,430	12,427	Jun 05 12:00 AM

Insider Trading & Congressional Trades