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M-tron Industries Executive VP of Finance Linda M. Biles reported a small tax-related share sale. On May 4, 2026, she sold 306 shares of common stock at $66.78 per share to satisfy tax withholding obligations tied to the vesting of 1,029 restricted shares on April 30, 2026. After the sale, she directly holds 28,376 common shares. She also holds a stock option covering 10,000 common shares at an exercise price of $40.32 per share, expiring on April 4, 2030, vesting 30% on April 4, 2026, 30% on April 4, 2027, and 40% on April 4, 2028.
M-tron Industries, Inc. CEO and CFO Cameron Pforr exercised stock options to acquire additional common shares. On April 28 and 29, 2026, he exercised options covering a total of 440 shares of common stock at an exercise price of $40.32 per share.
Following these exercises, he directly holds 28,186 shares of common stock and retains 24,560 stock options with a $40.32 exercise price, expiring on April 4, 2030. These are compensation-related derivative exercises rather than open-market purchases or sales.
M-tron Industries, Inc. is asking stockholders at the 2026 Annual Meeting to elect seven directors, approve executive pay on an advisory basis, expand its 2022 equity incentive plan, and ratify its auditor. The meeting is scheduled for June 16, 2026, with an April 27, 2026 record date and 4,321,003 shares outstanding.
The Board proposes adding 1,000,000 shares to the incentive plan, bringing total reserved shares to 1,500,000 and extending the plan for 10 years. In 2025, CEO and CFO Cameron Pforr received total compensation of $925,566, while non-employee directors earned cash retainers and stock awards under a defined fee schedule.
M-tron Industries director Ivan Arteaga exercised subscription rights to acquire additional common stock. He exercised rights to receive 174 shares of common stock at an exercise price of $59.00 per share, and separately acquired 24 additional shares at $59.00 per share through the over-subscription privilege.
After these transactions, Arteaga directly owned 1,313 shares of M-tron Industries common stock. The subscription rights arose from a rights distribution in which each holder received one right per share held, with five rights permitting the purchase of one new share of common stock at $59.00 per share.
M-tron Industries, Inc. Executive VP – Finance Linda M. Biles reported sales of subscription rights tied to M-tron common stock. She sold 24,643 subscription rights on April 9, 2026 and 2,700 subscription rights on April 14, 2026, both coded as open-market sales.
These rights were issued in a rights offering where each common share received one right and five rights entitle the holder to buy one common share at an exercise price of $59.00 per share. After the reported transactions, Biles directly holds 28,682 shares of common stock and stock options over 10,000 shares with a $40.32 exercise price vesting between 2026 and 2028. This Form 4/A amends a prior filing to add the April 9 sale of rights that had been inadvertently omitted and to correct the related ending balance.
M-tron Industries, Inc. President William Arnold Drafts reported selling a total of 11,749 Subscription Rights to purchase M-tron common stock in open-market transactions. These derivative securities entitled holders, when exercisable, to buy common shares at an exercise price of $59.00 per share, with five rights needed for one share. After these transactions, he continues to hold 14,177 shares of Common Stock directly and a stock option covering 12,500 shares at an exercise price of $40.32 per share, expiring in 2030. The option vests in tranches of 30% on April 4, 2026, 30% on April 4, 2027, and 40% on April 4, 2028, indicating a continuing long-term equity position.
M-tron Industries director Marc Gabelli exercised subscription rights to acquire additional common stock. On April 20, 2026, he exercised rights to purchase 3,276 shares of Common Stock at $59.00 per share. Following the transaction, he directly holds 45,840 shares of M-tron Industries common stock.
The exercised rights came from a rights distribution in which each common share held as of March 27, 2026 received one subscription right. Five rights entitled the holder to buy one common share at $59.00, and all reported rights in this filing were fully exercised, leaving no remaining rights position.
BlackRock, Inc. reports beneficial ownership of 282,630 shares of M-tron Industries, Inc. common stock, equal to 7.6% of the class as stated in the Schedule 13G. The filing lists sole voting power for 278,262 shares and sole dispositive power for 282,630 shares.
The disclosure is made on behalf of reporting business units of BlackRock and is signed by a Managing Director on 04/27/2026.
M-tron Industries, Inc. has completed its previously announced rights offering, raising approximately $42.1 million in proceeds. The company issued 713,362 shares of common stock to rightsholders exercising basic and oversubscription privileges, bringing total common shares outstanding to about 4.3 million.
Mtron plans to use the proceeds to support efforts to increase earnings and shareholder return and may also direct funds to potential acquisitions, strategic investments, a strategic RF fund, or general corporate purposes. Shares purchased in the rights offering were issued on April 27, 2026, with refunds for unfulfilled oversubscriptions and proceeds from rights sales distributed around the same date.
M-tron Industries, Inc. CEO and CFO Cameron Pforr reported a mix of derivative exercises and sales involving the company’s stock. He exercised subscription rights to acquire 100 shares of common stock at $59.00 per share and reported direct ownership of 27,746 common shares afterward.
Pforr also sold 21,500 subscription rights, which were tied to 4,300 underlying common shares at an exercise price of $59.00 per share. In addition, he holds a stock option over 25,000 common shares at an exercise price of $40.32 per share, vesting 30% on April 4, 2026, 30% on April 4, 2027, and 40% on April 4, 2028, expiring on April 4, 2030.