DEMETRIOU STEVEN J.

DEMETRIOU STEVEN J. serves as Executive Chair at Jacobs Solutions Inc. (J). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

2 trades

$2.61M

Total Sells

22 trades

$44.24M

Net Position

Net Seller

$41.64M

Companies Traded

AMTM, ACA, J

Active Period

Nov 2021 – Nov 2025

24 total trades

Most Recent

Sell AMTM

Nov 17, 2025 · $367.0K

DEMETRIOU STEVEN J.'s Insider Trading at Jacobs Solutions Inc. (J)

Buys

0 · $0.00

Sells

20 · $43.25M

Total Shares Bought

Total Shares Sold

322,990

J Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Aug 5, 2024	Sell	7,000	$146.88	$1.03M	527,138
Jul 3, 2024	Sell	7,000	$139.94	$979.6K	534,138
Jun 5, 2024	Sell	7,000	$139.43	$976.0K	541,138
May 3, 2024	Sell	7,000	$143.86	$1.01M	548,138
Apr 3, 2024	Sell	7,000	$153.20	$1.07M	555,138
Mar 5, 2024	Sell	7,000	$146.65	$1.03M	562,138
Dec 19, 2023	Sell	6,666	$127.75	$851.6K	581,138
Nov 17, 2023	Sell	6,666	$136.62	$910.7K	556,439
Oct 18, 2023	Sell	6,666	$138.97	$926.4K	567,960
Sep 19, 2023	Sell	6,666	$132.81	$885.3K	574,626
Aug 17, 2023	Sell	6,666	$136.52	$910.0K	581,292
Jul 19, 2023	Sell	6,666	$122.99	$819.9K	587,958
Jun 21, 2023	Sell	6,666	$115.10	$767.3K	594,624
May 17, 2023	Sell	6,666	$115.20	$767.9K	601,290
Apr 19, 2023	Sell	6,666	$115.24	$768.2K	607,956
Mar 17, 2023	Sell	6,666	$116.77	$778.4K	614,622
Feb 17, 2023	Sell	6,666	$121.94	$812.9K	621,288
Jan 19, 2023	Sell	6,666	$125.95	$839.6K	627,954
Nov 18, 2022	Sell	102,259	$124.46	$12.73M	667,424
Nov 19, 2021	Sell	98,739	$145.76	$14.39M	528,705

DEMETRIOU STEVEN J.'s Insider Trading at Amentum Holdings, Inc. (AMTM)

Buys

1 · $2.08M

Sells

2 · $994.9K

Total Shares Bought

100,000

Total Shares Sold

45,895

AMTM Price Chart

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Date	Type	Shares	Avg Price	Value
Nov 17, 2025	Sell	17,077	$21.49	$367.0K
Nov 6, 2025	Sell	28,818	$21.79	$627.9K
Feb 12, 2025	Buy	100,000	$20.81	$2.08M

DEMETRIOU STEVEN J.'s Insider Trading at Arcosa, Inc. (ACA)

Buys

1 · $526.2K

Sells

0 · $0.00

Total Shares Bought

6,000

Total Shares Sold

ACA Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Sep 12, 2024	Buy	6,000	$87.70	$526.2K	9,943

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