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M-tron Industries, Inc.

For the period ended Sep 30, 2025. Filed Nov 12, 2025.

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About this filing

A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.

Sep 30, 2025 · Filed Nov 12, 2025

MPTI$60.34+5.3%Stored close · as of Nov 6, 2026
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Segment Information

3. Segment Information

Chief Operating Decision Maker

The Company's chief operating decision maker ("CODM") is the Chief Executive Officer.

Reportable Segments

We report our results of operations consistent with the manner in which the CODM reviews the business to assess performance and allocate resources. As such, we report our results in a single reporting segment: Electronic Components.

The Electronic Components segment derives revenues from sales to customers of wide range of precision frequency control and spectrum control solutions, including, butnot limited to, the following:

•filters;
•oscillators;
•crystal resonators; and
•integrated microwave assemblies.

Measure of Segment Profit or Loss and Segment Assets

The accounting policies of the Electronic Components segment are the same as those described in Note2 – Summary of Significant Accounting Policies.

The CODM assesses the performance of and decides how to allocate resources to the Electronic Components segment based on Segment gross profit (loss) as well as Net income, which is also reported on the Condensed Consolidated Statements of Operations as consolidated Net income. The CODM uses Segment gross profit to evaluate to evaluate the manufacturing costs of the Electronic Components segment’s products and to ensure those products are priced appropriately. The CODM uses Segment net income to evaluate income generated from segment assets in deciding whether to reinvest profits into the Electronic Components segment or into other parts of the entity, such as for capital expenditures or acquisitions. Additionally, the CODM uses net income to monitor budget versus actual results as well as in competitive analysis to Mtron's peers. The budget versus actuals and competitive analysis are used in assessing the performance of the Electronic Components segment.

The measure of segment assets is reported on the Condensed Consolidated Balance Sheets as consolidated Total assets.

The following table presents Mtron's operations for the Electronic Components segment for thethree andnine months ended* September 30, 2025and2024*:

Three Months Ended September 30,Nine Months Ended September 30,
2025202420252024
Revenues$14,170$13,214$40,184$36,207
Less:
Cost of goods sold5,7695,62216,55616,283
Manufacturing expenses2,1221,2826,1513,334
Segment gross profit$6,279$6,310$17,477$16,590
Less:
Research and development costs7927142,2982,029
Selling and commissions1,0018643,0412,520
General and administrative expenses2,0001,7825,7795,144
Income tax expense9317411,8501,520
Other segment items (a)(277)(58)(513)(120)
Segment net income$1,832$2,267$5,022$5,497
Reconciliation of Segment gross profit to Consolidated net income
Segment operating expenses, net(3,729)(3,389)(11,070)(9,773)
Other income21387465200
Income tax expense(931)(741)(1,850)(1,520)
Consolidated net income$1,832$2,267$5,022$5,497
Reconciliation of Segment net income to Consolidated net income
Adjustments and reconciling items————
Consolidated net income$1,832$2,267$5,022$5,497
(a)Other segment items includes the following:
•Interest income, net
•Income received under the Amended and Restated Transitional Administrative and Management Services Agreement with The LGL Group, Inc.
•Foreign currency gains and losses
•Expense reimbursements paid to / received from The LGL Group, Inc.

9

Other Segment Disclosures

The following tables present other segment information for the Electronic Components segment as of* September 30, 2025* and* December 31, 2024* and for thethree andnine months ended* September 30, 2025and2024*:

Three Months Ended September 30,Nine Months Ended September 30,
2025202420252024
Interest income$146$67$388$151
Interest expense(3)(4)(10)(12)
Depreciation(280)(278)(800)(717)
Amortization———(5)
Other significant non-cash items:
Stock-based compensation(276)(77)(803)(485)
Capital expenditures(807)(478)(2,205)(1,473)
September 30, 2025December 31, 2024
Total assets$42,232$36,488
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The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.