| Filed | Form | Description | |
|---|---|---|---|
| 12/17/25 | 3 | 3 | → |
| 12/16/25 | 3 | 3 | → |
| 12/16/25 | 3 | 3 | → |
| 12/16/25 | 3 | 3 | → |
| 12/16/25 | 3 | 3 | → |
| 12/16/25 | 3 | 3 | → |
Iron is a chemical element; it has symbol Fe and atomic number 26. It is a metal that belongs to the first transition series and group 8 of the periodic table.