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Stocks/MPTI/SEC Filings/8-K Aug 31, 2026

MPTI 8-K: SEC filing

Filed with the SEC on Aug 31, 2026 · accession 0001437749-26-029252

MPTI filed a 8-K (current report) with the SEC on Aug 31, 2026. M-tron Industries furnished an investor slide presentation on Form 8-K under Regulation FD, which accompanied its presentation at the 17th Annual Midwest IDEAS Conference on August 27, 2026. The stock moved -1.1% by the first close after the filing.

Summary of the filing

M-tron Industries furnished an investor slide presentation on Form 8-K under Regulation FD, which accompanied its presentation at the 17th Annual Midwest IDEAS Conference on August 27, 2026. The presentation is available on the company's investor relations website.

For details, click here →How to read a 8-K →

Key details

RegistrantM-tron Industries, Inc.
Chief executive officerCameron Pforr

How MPTI stock reacted

Close before

$76.98

Aug 28, 2026

First close after

-1.07%

$76.16

5 trading days

-3.13%

$74.57

Since filing

-21.62%

$60.34

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Frequently asked questions

What did MPTI file with the SEC on Aug 31, 2026?

MPTI filed a 8-K (SEC filing). M-tron Industries furnished an investor slide presentation on Form 8-K under Regulation FD, which accompanied its presentation at the 17th Annual Midwest IDEAS Conference on August 27, 2026. The presentation is available on the company's investor relations website.

How do I read a 8-K?

A report of a major event, filed within four business days: results, deals, leadership changes, bankruptcy and more. The "Item" number tells you the topic (e.g. 2.02 results, 5.02 executive change, 1.01 new agreement, 1.03 bankruptcy). Exhibits (99.1 press release) usually hold the details.

Why are SEC filings important?

Public companies must tell the SEC about anything that can change their value — results, leadership changes, big deals, new shares, bankruptcy. Filings are the official source, often before the news. A 8-K (current report): A report of a major event, filed within four business days: results, deals, leadership changes, bankruptcy and more.

How did MPTI stock react to this filing?

MPTI closed at $76.98 before the filing and $76.16 on Aug 31, 2026 (-1.07%). Five trading days later: $74.57 (-3.13%).

Other MPTI SEC filings

  • SCHEDULE 13G · SEC filingOct 23, 2026
  • SCHEDULE 13G · SEC filingAug 14, 2026
  • 8-K · Guidance raiseAug 12, 2026
  • 10-Q · SEC filingAug 12, 2026
  • 8-K · Board changeJun 18, 2026
  • 10-Q · SEC filingMay 13, 2026
  • 8-K · SEC filingMay 8, 2026
  • DEF 14A · Board changeApr 30, 2026
  • 8-K · Secondary offeringApr 27, 2026
  • 8-K · SEC filingApr 21, 2026

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Source: SEC EDGAR filing 0001437749-26-029252. The summary and key details are extracted by SEPT from the filing and may contain errors. Price reaction uses daily closing prices. Not financial advice.