M-tron Industries, Inc. (MPTI) has 29 open-market insider trades by 9 insiders since 2022. Over the last six months insiders net sold $101K. The most active filer is Mario J. Gabelli, 10% Owner.
| Name | Title | Tier | Trades | Value | Last Trade |
|---|---|---|---|---|---|
| EMG Madonna Educational Foundation Inc. | Dir | — | 5 | $13.5M | 2024-01-10 |
| Marc Gabelli | Dir | — | 3 | $7.8M | 2026-04-20 |
| Mario J. Gabelli | 10% Owner | — | 10 | $722K | 2024-11-19 |
| Ivan Arteaga | Dir | — | 2 | $688K | 2026-04-27 |
| William Arnold Drafts | Pres | — | 3 | $455K | 2026-05-04 |
| James William Tivy | CFO | — | 2 | $280K | 2023-11-20 |
| Michael J. Ferrantino Jr. | CEO | — | 2 | $112K | 2023-12-11 |
| Cameron Pforr | CEOCFO | — | 1 | $56K | 2026-05-04 |
| Linda M. Biles | VP | — | 1 | $20K | 2026-08-11 |
| Insider | Title | Type | Value | Date |
|---|---|---|---|---|
| Linda M. Biles | VP | Sell | $104K | 2026-08-11 |
| Cameron Pforr | CEO & CFO | Sell | $56K | 2026-05-04 |
| Linda M. Biles | VP | Sell | $20K | 2026-05-04 |
| William Arnold Drafts | President | Sell | $24K | 2026-05-04 |
| William Arnold Drafts | President | Buy | $41K | 2025-06-27 |
| Mario J. Gabelli | 10% Owner | Sell | $451K | 2024-11-14 |
Companies that share insiders with MPTI, and sector peers with recent insider buying. Related by who files, not by how the stocks move.
| Mario J. Gabelli | 10% Owner | Sell | $79K | 2024-11-13 |
| Ivan Arteaga | Director | Sell | $101K | 2024-10-11 |
| Mario J. Gabelli | 10% | Sell | $7K | 2024-09-30 |
| Mario J. Gabelli | 10% | Sell | $27K | 2024-09-09 |
| Mario J. Gabelli | 10% | Sell | $47K | 2024-06-13 |
| Mario J. Gabelli | 10% | Sell | $13K | 2024-04-09 |
| EMG Madonna Educational Foundation Inc. | Director | Sell | $2.3M | 2024-01-10 |
| William Arnold Drafts | President | Sell | $391K | 2024-01-09 |
| EMG Madonna Educational Foundation Inc. | Director | Sell | $1.9M | 2024-01-05 |