M-tron Industries, Inc. 8-K

What Happened
M-tron Industries, Inc. (MPTI) furnished an 8-K under Regulation FD on April 21, 2026 announcing preliminary results of its previously announced rights offering. The rights offering expired in accordance with its terms at 5:00 p.m., Eastern Time, on April 20, 2026. A press release with the preliminary results is attached as Exhibit 99.1 to the filing (dated April 21, 2026).

Key Details

• Event: Rights offering expired on April 20, 2026 at 5:00 p.m. ET.
• Disclosure form: The announcement was furnished under Item 7.01 (Regulation FD disclosure) and is expressly stated not to be “filed” for purposes of Section 18 of the Exchange Act.
• Press release: Preliminary results are provided in a press release included as Exhibit 99.1 to the 8-K (dated April 21, 2026).
• Filing exhibits: The filing also references the Inline XBRL cover page (Exhibit 104).

Why It Matters
The preliminary results of the rights offering will determine how many shares were subscribed and the degree of potential dilution or capital raised for M-tron. That information can directly affect existing shareholders’ ownership percentages, the company’s cash position, and near-term financing needs. Investors should read the attached press release for the detailed outcome and watch for any subsequent filings (e.g., final results or related financial disclosures) that quantify proceeds, subscription rates, and effects on outstanding shares.