M-tron Industries, Inc. — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Owns After | Date |
|---|---|---|---|---|---|---|---|
| Susanto Hendi | — | X | 892 | $47.50 | $42,370 | 7,387 | Dec 23, 2025 |
| Pforr Cameron | CEO and CFO | X | 2,000 | $47.50 | $95,000 | 22,000 | Dec 22, 2025 |
| Arteaga Ivan | — | X | 72 | $47.50 | $3,420 | 838 | Dec 19, 2025 |
| Drafts William Arnold | President | X | 201 | $47.50 | $9,548 | 11,209 | Dec 19, 2025 |
| LAZAR BEL | — | X | 1,000 | $47.50 | $47,500 | 6,603 | Dec 18, 2025 |
| LaPenta Robert V Jr | — | X | 306 | $47.50 | $14,535 | 4,267 | Dec 4, 2025 |
| Drafts William Arnold | President | Purchase | 1,000 | $40.50 | $40,500 | 11,008 | Jun 27, 2025 |
| LaPenta Robert V Jr | — | Gift | 750 | — | — | 3,961 | May 28, 2025 |
| GABELLI MARC | — | Award / Grant | 402 | — | — | 42,322 | Mar 21, 2025 |
| Goldman David M | — | Award / Grant | 402 | — | — | 2,032 | Mar 21, 2025 |
| Susanto Hendi | — | Award / Grant | 402 | — | — | 6,495 | Mar 21, 2025 |
| Mega John S | — | Award / Grant | 402 | — | — | 5,344 | Mar 21, 2025 |
| LAZAR BEL | — | Award / Grant | 402 | — | — | 5,603 | Mar 21, 2025 |
| LaPenta Robert V Jr | — | Award / Grant | 402 | — | — | 4,711 | Mar 21, 2025 |
| Arteaga Ivan | — | Award / Grant | 402 | — | — | 766 | Mar 21, 2025 |
| GABELLI MARIO J | — | Gift | 3,500 | — | — | 110,171 | Nov 19, 2024 |
| GABELLI MARIO J | — | Gift | 4,000 | — | — | 113,671 | Nov 15, 2024 |
| GABELLI MARIO J | — | Sale | 7,500 | $60.11 | $450,825 | 126,471 | Nov 14, 2024 |
| GABELLI MARIO J | — | Sale | 1,500 | $52.58 | $78,870 | 133,971 | Nov 13, 2024 |
| GABELLI MARIO J | — | Gift | 19,200 | — | — | 135,471 | Nov 8, 2024 |
| GABELLI MARIO J | — | Gift | 4,000 | — | — | 154,671 | Nov 7, 2024 |
| GABELLI MARIO J | — | Gift | 4,000 | — | — | 158,671 | Nov 6, 2024 |
| Arteaga Ivan | — | Sale | 1,600 | $50.67 | $81,072 | 364 | Oct 11, 2024 |
| GABELLI MARIO J | — | Gift | 3,829 | — | — | 162,671 | Oct 10, 2024 |
| Pforr Cameron | Chief Financial Officer | Award / Grant | 20,000 | — | — | 20,000 | Oct 3, 2024 |
| GABELLI MARIO J | — | Gift | 4,000 | — | — | 166,671 | Sep 30, 2024 |
| GABELLI MARIO J | — | Gift | 3,000 | — | — | 170,671 | Sep 13, 2024 |
| GABELLI MARIO J | — | Sale | 800 | $33.49 | $26,792 | 171,200 | Sep 9, 2024 |
| GABELLI MARIO J | — | Gift | 3,000 | — | — | 173,671 | Aug 28, 2024 |
| GABELLI MARIO J | — | Gift | 3,000 | — | — | 172,000 | Aug 26, 2024 |
| GABELLI MARIO J | — | Gift | 3,100 | — | — | 175,000 | Aug 19, 2024 |
| GABELLI MARIO J | — | Sale | 700 | $31.85 | $22,295 | 178,300 | Jun 13, 2024 |
| GABELLI MARIO J | — | Gift | 1,500 | — | — | 179,000 | Jun 10, 2024 |
| Biles Linda M | EVP Finance | Award / Grant | 10,000 | $23.90 | $239,000 | 27,960 | Apr 19, 2024 |
| GABELLI MARIO J | — | Gift | 5,000 | — | — | 184,510 | Apr 9, 2024 |
| GABELLI MARIO J | — | Gift | 1,500 | — | — | 180,500 | Apr 8, 2024 |
| Susanto Hendi | — | Award / Grant | 364 | — | — | 6,093 | Mar 21, 2024 |
| Mega John S | — | Award / Grant | 364 | — | — | 4,942 | Mar 21, 2024 |
| LAZAR BEL | — | Award / Grant | 364 | — | — | 5,201 | Mar 21, 2024 |
| LaPenta Robert V Jr | — | Award / Grant | 364 | — | — | 4,309 | Mar 21, 2024 |
| Goldman David M | — | Award / Grant | 364 | — | — | 1,630 | Mar 21, 2024 |
| Arteaga Ivan | — | Award / Grant | 364 | — | — | 2,364 | Mar 21, 2024 |
| GABELLI MARC | — | Award / Grant | 364 | $41.24 | $15,011 | 41,920 | Mar 21, 2024 |
| GABELLI MARIO J | — | Gift | 4,661 | — | — | 193,010 | Mar 13, 2024 |
| GABELLI MARIO J | — | Gift | 6,000 | — | — | 190,000 | Feb 20, 2024 |
| EMG MADONNA EDUCATIONAL FOUNDATION INC. | — | Sale | 29,044 | $39.99 | $1,161,470 | 40,097 | Jan 10, 2024 |
| Drafts William Arnold | President | Sale | 5,000 | $40.00 | $200,000 | 14,718 | Jan 10, 2024 |
| EMG MADONNA EDUCATIONAL FOUNDATION INC. | — | Sale | 27,368 | $34.85 | $953,775 | 69,141 | Jan 5, 2024 |
| GABELLI MARIO J | — | Gift | 2,000 | — | — | 196,000 | Jan 4, 2024 |
| Drafts William Arnold | President | X | 9,710 | $13.10 | $127,201 | 19,718 | Jan 3, 2024 |