William Arnold, President of M-tron Industries ($MPTI), made one open market purchase of shares worth $40,500 in the last year, with the most recent on June 27, 2025. This ranks him 3,221st among 4,983 insiders, below the average of $1.46 million per buyer across 3.29 transactions. He reported one sale totaling $0 on December 19, 2025, ranking 11,648th out of 11,678 sellers versus an average of $8.6 million over 6.37 trades.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| May 4, 2026 | M-tron Industries, Inc. | $MPTI | Drafts William Arnold | President | S | Common Stock | 361 | $66.78 | 13,816.0000 | 2,929,798 | 2.55% | 0.01% |
| April 6, 2026 | M-tron Industries, Inc. | $MPTI | Drafts William Arnold | President | S | Subscription Rights (right to purchase) | 3600 | $0.00 | 8,149.0000 | 2,929,798 | 30.64% | 0.12% |
| April 14, 2026 | M-tron Industries, Inc. | $MPTI | Drafts William Arnold | President | S | Subscription Rights (right to purchase) | 540 | $0.00 | 0.0000 | 2,929,798 | 100.00% | 0.02% |
| April 13, 2026 | M-tron Industries, Inc. | $MPTI | Drafts William Arnold | President | S | Subscription Rights (right to purchase) | 7609 | $0.00 | 540.0000 | 2,929,798 | 93.37% | 0.26% |
| Dec. 19, 2025 | M-tron Industries, Inc. | $MPTI | Drafts William Arnold | President | X | Common Stock Warrants (right to purchase) | 1005 | $0.00 | 6,303.0000 | 2,929,798 | 18.97% | 0.03% |
| April 2, 2026 | M-tron Industries, Inc. | $MPTI | Drafts William Arnold | President | A | Common Stock | 2428 | $0.00 | 14,177.0000 | 2,929,798 | 20.67% | 0.08% |
| Dec. 19, 2025 | M-tron Industries, Inc. | $MPTI | Drafts William Arnold | President | X | Common Stock | 201 | $47.50 | 11,209.0000 | 2,929,798 | 1.83% | 0.01% |
| Dec. 23, 2025 | M-tron Industries, Inc. | $MPTI | Drafts William Arnold | President | X | Common Stock | 540 | $47.50 | 11,749.0000 | 2,929,798 | 4.82% | 0.02% |
| Dec. 19, 2025 | M-tron Industries, Inc. | $MPTI | Drafts William Arnold | President | S | Common Stock Warrants (right to purchase) | 3 | $0.00 | 6,300.0000 | 2,929,798 | 0.05% | 0.00% |
| Dec. 23, 2025 | M-tron Industries, Inc. | $MPTI | Drafts William Arnold | President | X | Common Stock Warrants (right to purchase) | 2700 | $0.00 | 3,600.0000 | 2,929,798 | 300.00% | 0.09% |
| Dec. 19, 2025 | M-tron Industries, Inc. | $MPTI | Drafts William Arnold | President | S | Common Stock Warrants (right to purchase) | 3 | $0.00 | 2,700.0000 | 2,929,798 | 0.11% | 0.00% |
| Dec. 19, 2025 | M-tron Industries, Inc. | $MPTI | Drafts William Arnold | President | X | Common Stock | 201 | $47.50 | 11,209.0000 | 2,929,798 | 1.83% | 0.01% |
| Dec. 19, 2025 | M-tron Industries, Inc. | $MPTI | Drafts William Arnold | President | X | Common Stock Warrants (right to purchase) | 1005 | $0.00 | 2,703.0000 | 2,929,798 | 59.19% | 0.03% |
| June 27, 2025 | M-tron Industries, Inc. | $MPTI | Drafts William Arnold | President | P | Common Stock, par value $0.01 per share | 1000 | $40.50 | 11,008.0000 | 2,911,165 | 9.99% | 0.03% |
| April 4, 2025 | M-tron Industries, Inc. | $MPTI | Drafts William Arnold | President | A | Stock Option (right to buy) | 12500 | $0.00 | 12,500.0000 | 2,911,165 | 9999.99% | 0.43% |
| Jan. 9, 2024 | M-tron Industries, Inc. | $MPTI | Drafts William Arnold | President | S | Common Stock | 5000 | $40.00 | 14,718.0000 | 0 | 25.36% | 0.00% |
| Jan. 10, 2024 | M-tron Industries, Inc. | $MPTI | Drafts William Arnold | President | S | Common Stock | 4710 | $40.50 | 10,008.0000 | 0 | 32.00% | 0.00% |
| Jan. 3, 2024 | M-tron Industries, Inc. | $MPTI | Drafts William Arnold | President | X | Stock Option | 9710 | $13.10 | 0.0000 | 0 | 100.00% | 0.00% |
| Jan. 3, 2024 | M-tron Industries, Inc. | $MPTI | Drafts William Arnold | President | X | Common Stock | 9710 | $13.10 | 19,718.0000 | 0 | 97.02% | 0.00% |