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| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| CLH | MCKIM ALAN S | EXEC CHAIR, CTO. | Mar 04 '26 | Sale | 292.65 | 100,000 | 29,265,000 | 2,065,368 | Mar 05 12:00 AM |
| CLH | MCKIM ALAN S | EXEC CHAIR, CTO. | Feb 19 '26 | Sale | 281.14 | 100,000 | 28,114,000 | 2,275,368 | Feb 23 12:00 AM |
| CLH | MCKIM ALAN S | EXEC CHAIR, CTO. | Jun 05 '25 | Sale | 223.80 | 58,156 | 13,015,313 | 2,297,896 | Jun 06 12:00 AM |
| CLH | MCKIM ALAN S | EXEC CHAIR, CTO. | Jun 04 '25 | Sale | 225.40 | 41,844 | 9,431,638 | 2,356,052 | Jun 06 12:00 AM |
| CLH | MCKIM ALAN S | EXEC CHAIR, CTO. | Mar 03 '25 | Sale | 210.28 | 52,999 | 11,144,848 | 2,397,896 | Mar 04 12:00 AM |
| CLH | MCKIM ALAN S | EXEC CHAIR, CTO. | Jun 11 '24 | Sale | 215.51 | 50,000 | 10,775,500 | 2,494,211 | Jun 13 12:00 AM |
| CLH | MCKIM ALAN S | EXEC CHAIR, CTO. | Feb 27 '24 | Sale | 182.22 | 35,000 | 6,377,700 | 2,690,852 | Feb 28 12:00 AM |
| CLH | MCKIM ALAN S | EXEC CHAIR, CTO. | Feb 26 '24 | Sale | 184.06 | 35,000 | 6,442,100 | 2,725,852 | Feb 28 12:00 AM |
| CLH | MCKIM ALAN S | EXEC CHAIR, CTO. | Dec 20 '23 | Sale | 178.37 | 17,453 | 3,113,092 | 2,672,211 | Dec 22 12:00 AM |
| CLH | MCKIM ALAN S | EXEC CHAIR, CTO. | Nov 17 '23 | Sale | 164.60 | 46,611 | 7,672,171 | 2,689,664 | Nov 20 12:00 AM |
| CLH | MCKIM ALAN S | EXEC CHAIR, CTO. | Nov 16 '23 | Sale | 164.50 | 28,389 | 4,669,991 | 2,736,275 | Nov 20 12:00 AM |
| CLH | MCKIM ALAN S | EXEC CHAIR, CTO. | Jul 03 '23 | Sale | 164.43 | 1,231 | 202,413 | 2,803,906 | Jul 06 12:00 AM |
| CLH | MCKIM ALAN S | EXEC CHAIR, CTO. | May 16 '23 | Sale | 139.02 | 53,800 | 7,479,276 | 2,815,137 | May 17 12:00 AM |
| CLH | MCKIM ALAN S | EXEC CHAIR, CTO. | May 15 '23 | Sale | 139.60 | 16,200 | 2,261,520 | 2,868,937 | May 17 12:00 AM |
| CLH | MCKIM ALAN S | CHRMN.OF BD, PRES. & CEO | Mar 15 '23 | Sale | 133.07 | 1,161 | 154,494 | 2,985,137 | Mar 17 12:00 AM |
| CLH | MCKIM ALAN S | director: CHRMN.OF BD, PRES. & CEO | Nov 28 '22 | Sale | 120.45 | 40,000 | 4,817,980 | 3,089,109 | Nov 29 12:00 AM |
| CLH | MCKIM ALAN S | Chrmn.of Bd, Pres. & CEO | Mar 17 '22 | Sale | 109.04 | 20,176 | 2,199,991 | 3,106,031 | Mar 21 12:00 AM |