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AMTM insider trading

Amentum Holdings, Inc. — open-market insider buys and $1M+ sells from SEC Forms 3, 4 and 5.
Insider buys · 24 mo
2
Bought · 24 mo
$2.2M
Buys · last 90 days
0 · $0
Most recent buy
2025-02-20

Recent insider filings

FiledInsiderTypeSharesPriceValue
2025-02-20Loughran Barbara
Director
Bought4,600$21.23$98k
2025-02-14DEMETRIOU STEVEN J.
Executive Chair
Bought100,000$20.81$2.1M

Most active insider buyers

InsiderRoleBuysTotal bought
DEMETRIOU STEVEN J.Executive Chair1$2.1M
Loughran BarbaraDirector1$98k

See AMTM on the chart

Every insider buy and sell for AMTM plotted on the price, the full two-year history, cluster scores and daily updates — in the members area, $29/month. A free quarterly sample of the whole dataset needs no account.

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Data from the SEC EDGAR ownership filings, refreshed daily. Only open-market purchases (transaction code P) and sales of $1M or more are shown; grants, option exercises and tax withholding are excluded because they run on schedules set years earlier. Not investment advice.