Welcome to our dedicated page for M Tron Ind SEC filings (Ticker: MPTI), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
The M-tron Industries, Inc. (MPTI) SEC filings page on Stock Titan provides access to the company’s official documents filed with the U.S. Securities and Exchange Commission, along with AI-assisted summaries. These filings offer detailed insight into M-tron’s operations as a U.S.-based designer and manufacturer of highly engineered, high reliability frequency and spectrum control products and radio frequency components for aerospace and defense, avionics, and space markets.
Investors can review current and historical Form 8-K reports, where M-tron discloses material events such as the appointment and compensation arrangements of its Chief Executive Officer, entry into an amended and restated credit agreement with a bank providing a revolving credit facility and a delayed draw term loan facility, and the terms and extensions of its warrant dividend program. Other 8-K filings present quarterly and preliminary financial results, including revenues, gross margin, net income, adjusted EBITDA, and backlog, as well as information about investor presentations and conference participation.
The filings page also includes regulatory documents related to M-tron’s securities. A Form 25 filed by NYSE American LLC concerns the removal from listing and/or registration of M-tron’s warrants to purchase shares of common stock on that exchange. A Form 15 filed by M-tron addresses the termination of registration or suspension of reporting obligations for its warrants under Section 12(g) and Section 15(d) of the Exchange Act, while indicating that common stock remains a class of securities for which reporting duties continue.
Using Stock Titan’s tools, readers can quickly locate quarterly and annual reports, current reports, and securities registration updates, and rely on AI-generated explanations to understand key terms, covenants, and financial metrics described in these filings. This helps users interpret complex documents such as credit agreements, warrant agreements, and detailed financial disclosures without manually parsing every section.
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.
M-tron Industries director Susanto Hendi exercised subscription rights to acquire additional common shares. On April 14 and April 20, 2026, he exercised rights to purchase a total of 1,525 shares of common stock at $59.00 per share through in-the-money derivative exercises.
These rights were distributed on March 30, 2026, with holders receiving one right for each share owned as of March 27, 2026, and five rights allowing the purchase of one new share at $59.00. Following these transactions, Hendi directly owns 9,154 shares of M-tron common stock, and his reported subscription rights position has been fully exercised.
M-tron Industries, Inc. reported preliminary results for its recently completed rights offering. As of the April 20, 2026 expiration, holders exercised 2,700,249 basic subscription rights to purchase 540,049 shares of common stock at $59.00 per share, and requested 791,976 additional shares under the oversubscription privilege, making the offering oversubscribed. Oversubscribed investors will receive shares on a pro rata basis, with excess cash for unfilled requests refunded by check. The company expects the subscription agent to distribute shares and the related proceeds on or about April 24, 2026, subject to customary closing conditions, with final results to be reported in a later filing.
M-tron Industries Executive VP - Finance Linda M. Biles reported net sales of 3,420 securities of the company on April 14, 2026. She sold 2,700 subscription rights to purchase common stock, which relate to 540 underlying shares at an exercise price of $59.00 per share, and 720 shares of common stock in open-market transactions.
After these sales, she directly holds 28,682 shares of common stock and 24,643 subscription rights. She also holds stock options covering 10,000 shares of common stock at an exercise price of $40.32 per share, expiring on April 4, 2030, with vesting in tranches of 30%, 30%, and 40% from 2026 through 2028.
Mtron Industries Inc. reported a proposed sale notice under Form 144 for securities related to rights and vested stock awards. The filing lists 2,700 rights dated 03/27/2026 associated with a rights offering and 720 shares tied to vesting of a stock award on 08/09/2025.