James A. Sullivan

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
3 Jan 25	KOP Koppers	Common Stock	Payment of exercise	Dispose F	No	No	31.72	13,786	437.29 k	138,126.738
3 Jan 25	KOP Koppers	Common Stock	Option exercise	Acquire M	No	No	0	523	0.00	151,912.738
3 Jan 25	KOP Koppers	Common Stock	Option exercise	Acquire M	No	No	0	17,146	0.00	151,389.738
3 Jan 25	KOP Koppers	Common Stock	Grant	Acquire A	No	No	0	23,052	0.00	134,243.738
3 Jan 25	KOP Koppers	Diidend Equivalent Rights Common Stock	Option exercise	Dispose M	No	No	0	523	0.00	287
3 Jan 25	KOP Koppers	RSU Common Stock	Option exercise	Dispose M	No	No	0	17,146	0.00	0
3 Jan 25	KOP Koppers	Dividend Equivalent Rights Common Stock	Grant	Acquire A	No	No	0	182	0.00	810
3 Jan 25	KOP Koppers	RSU Common Stock	Grant	Acquire A	No	No	0	3,838	0.00	9,368
3 Jan 25	KOP Koppers	RSU Common Stock	Grant	Acquire A	No	No	0	6,565	0.00	17,146
16 Dec 24	KOP Koppers	Dividend Equivalent Rights Common Stock	Grant	Acquire A	No	No	0	304	0.00	628

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