Amentum Holdings, Inc. (AMTM) has 2 open-market insider trades by 2 insiders since 2025. The most active filer is Steven J. Demetriou, Chairman.
| Name | Title | Tier | Trades | Value | Last Trade |
|---|---|---|---|---|---|
| Steven J. Demetriou | Chairman | — | 1 | $4.2M | 2025-11-17 |
| Barbara Loughran | Dir | — | 1 | $98K | 2026-02-06 |
| Insider | Title | Type | Value | Date |
|---|---|---|---|---|
| Barbara Loughran | Director | Buy | $98K | 2025-02-18 |
| Steven J. Demetriou | Chairman | Buy | $4.2M | 2025-02-12 |
Companies that share insiders with AMTM, and sector peers with recent insider buying. Related by who files, not by how the stocks move.