Elliot S Davis

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
29 Feb 24	ATI ATI	Common Stock, par value $0.10 per share	Sell	Dispose S	No	Yes	49.12	45,351	2.23 mm	123,926.639
9 Jan 24	ATI ATI	Common Stock, par value $0.10 per share	Payment of exercise	Dispose F	No	No	42.44	34,903	1.48 mm	169,277.639
9 Jan 24	ATI ATI	Common Stock, par value $0.10 per share	Grant	Acquire A	No	No	0	80,254	0.00	204,180.639
4 Jan 24	ATI ATI	Common Stock, par value $0.10 per share	Sell	Dispose S	No	Yes	43.06	1,789	77.03 k	136,049.639
4 Jan 24	ATI ATI	Common Stock, par value $0.10 per share	Payment of exercise	Dispose F	No	No	43.56	9,321	406.02 k	137,835.639
3 Jan 24	ATI ATI	Common Stock, par value $0.10 per share	Sell	Dispose S	No	Yes	43.37	12,123	525.77 k	123,926.639
3 Jan 24	ATI ATI	Common Stock, par value $0.10 per share	Payment of exercise	Dispose F	No	No	43.19	1,699	73.38 k	147,156.639
3 Jan 24	ATI ATI	Common Stock, par value $0.10 per share	Grant	Acquire A	No	No	0	7,229	0.00	148,855.639

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