Keohane Sean D

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
31 Dec 24	CBT Cabot	Phantom Stock Units Common Stock	Grant	Acquire A	No	No	91.31	2,461.063	224.72 k	43,006.507
13 Dec 24	CBT Cabot	Phantom Stock Units Common Stock	Grant	Acquire A	No	No	103.38	167.947	17.36 k	40,545.444
18 Nov 24	CBT Cabot	Common Stock	Payment of exercise	Dispose F	No	No	108.82	20,631	2.25 mm	361,518
18 Nov 24	CBT Cabot	Common Stock	Grant	Acquire A	No	No	0	45,842	0.00	382,149
12 Nov 24	CBT Cabot	Common Stock	Payment of exercise	Dispose F	No	No	112.54	11,824	1.33 mm	336,307
8 Nov 24	CBT Cabot	Common Stock	Grant	Acquire A	No	No	0	16,957	0.00	348,131
8 Nov 24	CBT Cabot	Employee Stock Option Common Stock	Grant	Acquire A	No	No	114.99	50,600	5.82 mm	50,600
30 Sep 24	CBT Cabot	Phantom Stock Units Common Stock	Grant	Acquire A	No	No	111.77	227.115	25.38 k	40,377.497

Data from 3, 4 and 5 filings. Values as filed, not updated for current price.