AMTM Insider Trading Activity and SEC Form 4 Filings
Trump's trades in AMTM
From his financial disclosures
$15K+
1 purchase
$31K+
3 sales
Sale
Jul 29, 2026
Reported 55d later
$15K - $50K
Sale
Jul 8, 2026
Reported 76d later
$1K - $15K
Sale
Mar 30, 2026
Reported 45d later
$15K - $50K
Purchase
Mar 4, 2026
Reported 71d later
$15K - $50K
Many orders in these accounts are placed by the account manager.
AMTM insider trading summary
No open-market insider purchases or sales of Amentum Holdings, Inc. (AMTM) have been reported on SEC Form 4 in the past 12 months.
Latest AMTM insider buys and sells
| Date | Insider | Role | Type | Value |
|---|---|---|---|---|
| Feb 18, 2025 | Barbara Loughran | Director | Buy | $98K (4,600 @ $21.23) |
| Feb 12, 2025 | Steven J. Demetriou | Executive Chair | Buy | $2.1M (100,000 @ $20.81) |
Source: SEC Form 4 filings. Open-market purchases (code P) and sales (code S) only; option exercises, grants and gifts are excluded.