Steven J. Demetriou bought $2.1M of Amentum (AMTM)

Executed Feb 12 2025, disclosed Feb 14 2025, 2 days later.

Value, as filed

$2.1M

100,000 sh × $20.81

Executed

Feb 12 2025

the trade date, as filed

Disclosed

Feb 14 2025

2 days after the trade

Return, 21 sessionsiFrom the disclosed entry session; derived

-5.6%

-13.3% from execution

Over the 21 trading sessions from the disclosed entry session (Feb 14 2025), the stock returned -5.6% (delay-adjusted); from the execution session (Feb 12 2025), -13.3%. Derived: entry at the session's open, exit at the close 20 sessions later.

The filer

SD Steven J. Demetriou Executive Chair profile →

Steven J. Demetriou (Executive Chair) filed 1 Form 4 report in the past 24 months (1 purchase, 0 sales), most often in AMTM. Across 1 priced purchase filing, the average 21-session return was -13.3% from execution and -5.6% from disclosure (delay-adjusted; derived). The largest single filing was $2.1M of AMTM (100,000 sh × $20.81, as filed), executed Feb 12 2025.

The name

AMTM AMTM AMTM · 3 filings in 24 months ticker → Insider filings, newest first→ View the original filing at www.sec.gov→