Insiders / Heller John E.
Heller John E.
CIK 1552715personinsider
Companies
1
First seen
Jan 29, 2026
Last activity
Jan 29, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| Amentum Holdings, Inc. · AMTM | 366,058 | — |
All securities held
2 positions · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| Amentum Holdings, Inc. | Common Stock | 366,058 |
| Amentum Holdings, Inc. | Restricted Stock UnitsDerivative | 103,959 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Jan 28, 2026 | Other | AMTM Amentum Holdings, Inc. Common Stock | $705.9K | -20K -5.12% | 366,058 0.15% of shares | low |
| Jan 28, 2026 | Exercise | AMTM Amentum Holdings, Inc. Restricted Stock Units | — | -52K -33.33% | 103,959 0.04% of shares | low |
| Jan 28, 2026 | Exercise | AMTM Amentum Holdings, Inc. Common Stock | — | +52K +15.57% | 385,826 0.16% of shares | low |