According to recent filings covering the 90 days ending February 19, 2026, the three most significant insider holders at M-tron Industries are TenPercentOwner Mario J Gabelli (281.37K shares), Director Marc Gabelli (110.64K shares), Other Madonna Educational Foundation Inc. Emg (40.10K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Mario J Gabelli | 281,371 | 20 Nov, 2024 | |
| Marc Gabelli | 110,643 | 31 Mar, 2025 | |
| Madonna Educational Foundation Inc. Emg | 40,097 | 12 Jan, 2024 | |
| Linda M Biles | Evp Finance | 27,960 | 23 Apr, 2024 |
| James William Tivy | Chief Financial Officer | 25,004 | 20 Nov, 2023 |
| Cameron Pforr | Ceo And Cfo | 22,000 | 30 Dec, 2025 |
| Michael J Jr Ferrantino | Chief Executive Officer | 19,611 | 13 Dec, 2023 |
| William Arnold Drafts | President | 11,209 | 23 Dec, 2025 |
| Hendi Susanto | 7,387 | 31 Dec, 2025 | |
| Bel Lazar | 6,603 | 23 Dec, 2025 | |
| John S Mega | 5,344 | 25 Mar, 2025 | |
| Robert V Jr Lapenta | 4,267 | 23 Dec, 2025 | |
| David M Goldman | 2,357 | 07 Jan, 2026 | |
| Ivan Arteaga | 873 | 08 Jan, 2026 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 06 Jan, 2026 | Ivan Arteaga | Common Stock | A | 35 | $47.50 | 873 | D | X |
| 23 Dec, 2025 | David M Goldman | Common Stock | A | 325 | $47.50 | 2,357 | D | X |
| 23 Dec, 2025 | Hendi Susanto | - | - | 7,387 | D | |||
| 23 Dec, 2025 | Hendi Susanto | Common Stock | A | 892 | $47.50 | 7,387 | D | X |
| 22 Dec, 2025 | Cameron Pforr | Common Stock | A | 2,000 | $47.50 | 22,000 | D | X |
| 22 Dec, 2025 | Cameron Pforr | - | - | 22,000 | D | |||
| 19 Dec, 2025 | Ivan Arteaga | Common Stock | A | 72 | $47.50 | 838 | D | X |
| 19 Dec, 2025 | William Arnold Drafts | - | - | 11,209 | D | |||
| 19 Dec, 2025 | William Arnold Drafts | Common Stock | A | 201 | $47.50 | 11,209 | D | X |
| 18 Dec, 2025 | Bel Lazar | Common Stock | A | 1,000 | $47.50 | 6,603 | D | X |
| 18 Dec, 2025 | Bel Lazar | - | - | 6,603 | D | |||
| 04 Dec, 2025 | Robert V Jr Lapenta | Common Stock | A | 306 | $47.50 | 4,267 | D | X |
| 04 Dec, 2025 | Robert V Jr Lapenta | - | - | 4,267 | D | |||
| 27 Jun, 2025 | William Arnold Drafts | Common Stock, par value $0.01 per share | A | 1,000 | $40.50 | 11,008 | D | P |
| 28 May, 2025 | Robert V Jr Lapenta | Common Stock | D | 750 | $0.00 | 3,961 | D | G |
| 21 Mar, 2025 | Marc Gabelli | Common Stock | A | 402 | $0.00 | 42,322 | D | A |
| 21 Mar, 2025 | David M Goldman | Common Stock | A | 402 | $0.00 | 2,032 | D | A |
| 21 Mar, 2025 | Bel Lazar | Common Stock | A | 402 | $0.00 | 5,603 | D | A |
| 21 Mar, 2025 | John S Mega | Common Stock | A | 402 | $0.00 | 5,344 | D | A |
| 21 Mar, 2025 | Robert V Jr Lapenta | Common Stock | A | 402 | $0.00 | 4,711 | D | A |