Primary Production of Aluminum Industry - Insider Stock Trading

Filing Date	T Date	Ticker	Issuer	Inc	Sector	Ind	Industry	Owner	oSt	Rel	Title	T	TVal	Price	Qty	oc	Own	H
9/1/26 16:15	8/31/26	AA	Alcoa Corp	DE	Metal	NFeMtl	Primary Production of Aluminu	Bacchi Renato	PA	O	EVP,Chie	S	-36	51.02	-1	-1	75	D
8/28/26 16:15	8/27/26	AA	Alcoa Corp	DE	Metal	NFeMtl	Primary Production of Aluminu	Jones Tammi A	PA	O	EVP,CHRO	S	-791	50.60	-16	-23	52	D
8/18/26 16:17	8/17/26	AA	Alcoa Corp	DE	Metal	NFeMtl	Primary Production of Aluminu	Hastings Andrew	PA	O	EVP,Gen.	S	-305	50.90	-6	-14	38	D
7/23/26 16:20	7/22/26	AA	Alcoa Corp	DE	Metal	NFeMtl	Primary Production of Aluminu	Reed Matthew T	PA	O	EVP,Chie	S	-215	46.82	-5	-6	72	D
3/27/26 17:43	3/25/26	CENX	Century Aluminum Co	DE	Metal	NFeMtl	Primary Production of Aluminu	Trpkovski Peter A	IL	O	EVP,CFO	S	-845	50.51	-17	-21	64	D
3/17/26 17:35	3/16/26	CENX	Century Aluminum Co	DE	Metal	NFeMtl	Primary Production of Aluminu	Gary Jesse E	IL	DO	P,CEO	S	-8,321	55.47	-150	-26	420	I
3/13/26 17:14	3/12/26	CENX	Century Aluminum Co	DE	Metal	NFeMtl	Primary Production of Aluminu	Calloway Kenneth L	IL	O	SVP,HR	S	-1,044	58.00	-18	-42	25	D
3/13/26 17:08	3/11/26	CENX	Century Aluminum Co	DE	Metal	NFeMtl	Primary Production of Aluminu	Hoffman Robert F	IL	O	SVP,IT,C	S	-595	56.51	-11	-16	57	D
3/6/26 17:58	3/4/26	CENX	Century Aluminum Co	DE	Metal	NFeMtl	Primary Production of Aluminu	Hoffman Robert F	IL	O	SVP,IT,C	S	-563	56.33	-10	-13	67	D
3/4/26 18:35	3/2/26	CENX	Century Aluminum Co	DE	Metal	NFeMtl	Primary Production of Aluminu	Aboud Matt	IL	O	SVP,Stra	S.m	-793	52.53	-15	-19	65	D
3/3/26 16:56	2/27/26	CENX	Century Aluminum Co	DE	Metal	NFeMtl	Primary Production of Aluminu	Hafberg Agust F	IL	O	SVP,Chie	S	-1,173	51.24	-23	-34	45	D
2/27/26 17:07	2/25/26	CENX	Century Aluminum Co	DE	Metal	NFeMtl	Primary Production of Aluminu	Gudlaugsson Gunnar	IL	O	EVP - Gl	S	-2,326	54.10	-43	-24	136	D
2/25/26 18:04	2/23/26	CENX	Century Aluminum Co	DE	Metal	NFeMtl	Primary Production of Aluminu	Dezee John	IL	O	EVP,GC,S	S	-3,348	50.72	-66	-40	98	D
1/23/26 19:17	1/23/26	CENX	Century Aluminum Co	DE	Metal	NFeMtl	Primary Production of Aluminu	Gary Jesse E	IL	DO	P,CEO	S	-7,229	48.19	-150	-21	570	M
9/30/25 16:26	9/26/25	CENX	Century Aluminum Co	DE	Metal	NFeMtl	Primary Production of Aluminu	Hafberg Agust F	IL	O	SVP,Chie	S	-265	27.91	-9	-15	55	D
9/23/25 16:03	9/19/25	CENX	Century Aluminum Co	DE	Metal	NFeMtl	Primary Production of Aluminu	Calloway Kenneth L	IL	O	SVP,HR	S	-452	27.50	-16	-36	29	D
8/14/25 16:36	8/12/25	CENX	Century Aluminum Co	DE	Metal	NFeMtl	Primary Production of Aluminu	Aboud Matt	IL	O	SVP,Stra	S	-280	23.27	-12	-16	63	D
3/24/25 17:29	3/20/25	CENX	Century Aluminum Co	DE	Metal	NFeMtl	Primary Production of Aluminu	Hoffman Robert F	IL	O	SVP,IT,C	S	-101	20.24	-5	-8	59	D
3/18/25 18:10	3/14/25	CENX	Century Aluminum Co	DE	Metal	NFeMtl	Primary Production of Aluminu	Hoffman Robert F	IL	O	SVP,IT,C	S	-50	19.99	-3	-4	64	D
12/30/24 17:56	12/26/24	CENX	Century Aluminum Co	DE	Metal	NFeMtl	Primary Production of Aluminu	Gary Jesse E	IL	DO	P,CEO	S.m	-1,479	18.66	-79	-20	325	I
12/9/24 16:40	12/5/24	CENX	Century Aluminum Co	DE	Metal	NFeMtl	Primary Production of Aluminu	Gudlaugsson Gunnar	IL	O	EVP - Gl	S	-477	23.85	-20	-16	108	D
10/24/24 07:48	10/22/24	AA	Alcoa Corp	DE	Metal	NFeMtl	Primary Production of Aluminu	Bacchi Renato	PA	O	EVP,Chie	S	-1,009	42.29	-24	-29	57	D
6/28/24 16:26	6/26/24	CENX	Century Aluminum Co	DE	Metal	NFeMtl	Primary Production of Aluminu	Gary Jesse E	IL	DO	P,CEO	S	-973	16.21	-60	-13	419	I
3/15/24 16:09	3/13/24	AA	Alcoa Corp	DE	Metal	NFeMtl	Primary Production of Aluminu	Jones Tammi A	PA	O	EVP,CHRO	S	-859	30.77	-28	-36	50	M
3/6/24 16:45	3/4/24	CENX	Century Aluminum Co	DE	Metal	NFeMtl	Primary Production of Aluminu	Aboud Matt	IL	O	SVP,Stra	S	-40	10.61	-4	-6	59	D
1/2/24 16:55	12/28/23	CENX	Century Aluminum Co	DE	Metal	NFeMtl	Primary Production of Aluminu	Trpkovski Peter A	IL	O	SVP,Fina	S	-171	12.32	-14	-21	53	D

D	Derivative transaction in filing (usually option exercise)
M	Multiple transactions in filing; earliest reported transaction date and weighted average transaction price
A	Amended filing
E	Error detected in filing

S - Sale	Sale of securities on an exchange or to another person
S - Sale+OE	Sale of securities on an exchange or to another person (after option exercise)
F - Tax	Payment of exercise price or tax liability using portion of securities received from the company
P - Purchase	Purchase of securities on an exchange or from another person

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