Steven J. Demetriou

Known title: CHAIR AND CEOCIK: 0001173003

Associated companies

AMTM · Amentum Holdings Inc. Common Stock AMTM insiders

FE · FirstEnergy Corp. Common Stock FE insiders

J · Jacobs Solutions Inc. Common Stock J insiders

AMTMAmentum Holdings Inc. Common Stock

this person other insiders at AMTM

FEFirstEnergy Corp. Common Stock

this person other insiders at FE

JJacobs Solutions Inc. Common Stock

this person other insiders at J

Transaction History

AMTM	▲ Buy	Option Exercise	43,396	—	11/17/2025	View on chart
AMTM	▼ Sell	Tax Withholding	17,077	$367K	11/17/2025	View on chart
AMTM	▲ Buy	Grant	111,355	$0	11/17/2025	View on chart
AMTM	▲ Buy	Option Exercise	90,727	—	11/6/2025	View on chart
AMTM	▼ Sell	Tax Withholding	28,818	$628K	11/6/2025	View on chart
AMTM	▲ Buy	Open Market	100,000	$2.1M	2/12/2025	View on chart
FE	▲ Buy	Grant	1,000	$40K	1/2/2025	View on chart
FE	▲ Buy	Grant	900	$40K	10/1/2024	View on chart
AMTM	▼ Sell	Other	520,893	—	9/18/2024	View on chart
J	▲ Buy	Option Exercise	15,646	—	9/18/2024	View on chart
J	▲ Buy	Option Exercise	12,501	—	9/18/2024	View on chart
J	▼ Sell	Tax Withholding	17,409	$2.5M	9/18/2024	View on chart
J	▼ Sell	Tax Withholding	10,050	$1.5M	9/18/2024	View on chart
J	▼ Sell	Open Market	7,000	$1.0M	8/1/2024	View on chart
FE	▲ Buy	Grant	1,039	$40K	7/1/2024	View on chart
J	▼ Sell	Open Market	7,000	$980K	7/1/2024	View on chart
J	▼ Sell	Open Market	7,000	$976K	6/3/2024	View on chart
J	▼ Sell	Open Market	7,000	$1.0M	5/1/2024	View on chart
FE	▲ Buy	Grant	1,043	$40K	4/1/2024	View on chart
J	▼ Sell	Open Market	7,000	$1.1M	4/1/2024	View on chart
J	▼ Sell	Open Market	7,000	$1.0M	3/1/2024	View on chart
FE	▲ Buy	Grant	1,083	$40K	1/2/2024	View on chart
J	▼ Sell	Gift	8,000	$0	12/22/2023	View on chart
J	▼ Sell	Gift	4,000	$0	12/18/2023	View on chart
J	▼ Sell	Open Market	6,666	$852K	12/15/2023	View on chart
J	▼ Sell	Gift	2,020	$0	12/4/2023	View on chart
J	▼ Sell	Tax Withholding	981	$127K	12/1/2023	View on chart
J	▲ Buy	Option Exercise	49,075	—	11/17/2023	View on chart
J	▼ Sell	Tax Withholding	19,312	$2.6M	11/17/2023	View on chart
J	▲ Buy	Option Exercise	25,897	—	11/17/2023	View on chart
J	▼ Sell	Tax Withholding	10,191	$1.4M	11/17/2023	View on chart
J	▼ Sell	Tax Withholding	7,548	$1.0M	11/17/2023	View on chart
J	▼ Sell	Tax Withholding	7,878	$1.0M	11/16/2023	View on chart
J	▼ Sell	Open Market	6,666	$911K	11/15/2023	View on chart
J	▲ Buy	Grant	20,073	$2.8M	11/15/2023	View on chart
J	▼ Sell	Tax Withholding	4,855	$650K	11/13/2023	View on chart
J	▼ Sell	Open Market	6,666	$926K	10/16/2023	View on chart
FE	▲ Buy	Grant	1,204	$40K	10/2/2023	View on chart
J	▼ Sell	Open Market	6,666	$885K	9/15/2023	View on chart
J	▼ Sell	Open Market	6,666	$910K	8/15/2023	View on chart
J	▼ Sell	Open Market	6,666	$820K	7/17/2023	View on chart
FE	▲ Buy	Grant	1,029	$40K	7/3/2023	View on chart
J	▼ Sell	Open Market	6,666	$767K	6/15/2023	View on chart
J	▼ Sell	Open Market	6,666	$768K	5/15/2023	View on chart
J	▼ Sell	Open Market	6,666	$768K	4/17/2023	View on chart
FE	▲ Buy	Grant	1,003	$40K	4/3/2023	View on chart
J	▼ Sell	Open Market	6,666	$778K	3/15/2023	View on chart
J	▼ Sell	Open Market	6,666	$813K	2/15/2023	View on chart
J	▼ Sell	Open Market	6,666	$840K	1/17/2023	View on chart
J	▼ Sell	Gift	5,250	$0	12/15/2022	View on chart
J	▼ Sell	Gift	5,250	$0	12/15/2022	View on chart
J	▼ Sell	Gift	5,250	$0	12/15/2022	View on chart
J	▼ Sell	Gift	5,250	$0	12/15/2022	View on chart
J	▲ Buy	Grant	7,473	$931K	12/1/2022	View on chart
J	▼ Sell	Tax Withholding	4,300	$542K	11/18/2022	View on chart
J	▲ Buy	Option Exercise	51,130	$2.2M	11/18/2022	View on chart
J	▼ Sell	Open Market	15,153	$1.9M	11/18/2022	View on chart
J	▼ Sell	Open Market	34,551	$4.3M	11/18/2022	View on chart
J	▼ Sell	Open Market	1,426	$180K	11/18/2022	View on chart
J	▼ Sell	Tax Withholding	3,248	$404K	11/17/2022	View on chart
J	▲ Buy	Option Exercise	51,129	$2.2M	11/17/2022	View on chart
J	▼ Sell	Open Market	16,908	$2.1M	11/17/2022	View on chart
J	▼ Sell	Open Market	32,721	$4.1M	11/17/2022	View on chart
J	▼ Sell	Open Market	1,500	$187K	11/17/2022	View on chart
J	▲ Buy	Option Exercise	59,882	—	11/16/2022	View on chart
J	▼ Sell	Tax Withholding	23,564	$2.9M	11/16/2022	View on chart
J	▲ Buy	Option Exercise	37,268	—	11/16/2022	View on chart
J	▼ Sell	Tax Withholding	14,665	$1.8M	11/16/2022	View on chart
J	▲ Buy	Grant	20,020	$2.5M	11/16/2022	View on chart
J	▼ Sell	Tax Withholding	4,855	$610K	11/11/2022	View on chart
J	▼ Sell	Tax Withholding	5,107	$607K	11/7/2022	View on chart
J	▼ Sell	Gift	14,300	$0	12/16/2021	View on chart
J	▼ Sell	Gift	14,300	$0	12/16/2021	View on chart
J	▼ Sell	Gift	3,538	$0	12/8/2021	View on chart
J	▼ Sell	Tax Withholding	5,463	$798K	11/29/2021	View on chart
J	▼ Sell	Tax Withholding	4,300	$633K	11/18/2021	View on chart
J	▲ Buy	Option Exercise	98,739	$4.2M	11/17/2021	View on chart
J	▼ Sell	Open Market	46,908	$6.8M	11/17/2021	View on chart
J	▼ Sell	Open Market	31,659	$4.6M	11/17/2021	View on chart
J	▼ Sell	Open Market	20,172	$3.0M	11/17/2021	View on chart
J	▲ Buy	Option Exercise	77,854	—	11/17/2021	View on chart
J	▼ Sell	Tax Withholding	30,636	$4.5M	11/17/2021	View on chart
J	▲ Buy	Option Exercise	59,713	—	11/17/2021	View on chart
J	▼ Sell	Tax Withholding	23,498	$3.4M	11/17/2021	View on chart
J	▲ Buy	Grant	33,010	$4.8M	11/17/2021	View on chart
J	▼ Sell	Tax Withholding	4,855	$706K	11/12/2021	View on chart
J	▼ Sell	Tax Withholding	5,107	$728K	11/5/2021	View on chart