INNOVATIVE SOLUTIONS & SUPPORT INC

Previous wording

This report contains forward-looking statements within the meaning of the federal securities laws. These forward-looking statements are based largely on current expectations and projections about future events and trends affecting the business, are not guarantees of future performance and involve a number of risks, uncertainties and assumptions that are difficult to predict. In this report, the words “anticipates,” “believes,” “may,” “will,” “estimates,” “continues,” “anticipates,” “intends,” “forecasts,” “expects,” “plans,” “could,” “should,” “would,” “is likely”, “projected”, “might”, “potential”, “preliminary”, “provisionally” and similar expressions, as they relate to the business or to its management, are intended to identify forward-looking statements, but they are not exclusive means of identifying them. Unless the context otherwise requires, all references herein to “IS&S,” the “Registrant,” the “Company,” “we,” “us” or “our” are to Innovative Solutions and Support, Inc. and its consolidated subsidiaries.

Current wording

This report contains forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended (the “Securities Act”), and Section 21E of the Securities Exchange Act of 1934, as amended (the “Exchange Act”). These forward-looking statements are based largely on current expectations and projections about future events and trends affecting the business, are not guarantees of future performance, and involve a number of risks, uncertainties and assumptions that are difficult to predict. In this report, the words “anticipates,” “believes,” “may,” “will,” “estimates,” “continues,” “anticipates,” “intends,” “forecasts,” “expects,” “plans,” “could,” “should,” “would,” “is likely”,” “ projected,” “might,” “potential,” “preliminary,” “provisionally,” and similar expressions, as they relate to the business or to its management, are intended to identify forward-looking statements, but they are not exclusive means of identifying them. Unless the context otherwise requires, all references herein to “IA,” the “Registrant,” the “Company,” “we,” “us” or “our” are to Innovative Solutions and Support, Inc. and its consolidated subsidiaries. ThrustSense® and COCKPIT/IP®, among others, are trademarks of the Company. All other trademarks appearing herein are held by their respective owners. Subsequent use of the Company’s trademarks in this report may occur without the applicable superscript symbol (® or TM) in order to facilitate the readability of this report and are not a waiver of rights that may be associated with the relevant trademarks.

Previous wording

All forward-looking statements are based on management’s current expectations and beliefs concerning future developments and their potential effects on the Company. Many of the factors that will determine the Company’s future results are beyond the ability of management to control or predict. The forward-looking statements in this report are only predictions and actual events or results may differ materially. In evaluating such statements, a number of risks, uncertainties and other factors could cause actual results, performance, financial condition, cash flows, prospects and opportunities to differ materially from those expressed in, or implied by, the forward-looking statements. These risks, uncertainties and other factors include those set forth in Item 1A (Risk Factors) of the Company’s Annual Report on Form 10-K for the fiscal year ended September 30, 2024 and in Item 1A (Risk Factors) to Part II of this Quarterly Report on Form 10-Q, as well as the following factors:

Current wording

All forward-looking statements are based on management’s current expectations and beliefs concerning future developments and their potential effects on the Company. Many of the factors that will determine the Company’s future results are beyond the ability of management to control or predict. The forward-looking statements in this report are only predictions and actual events or results may differ materially. In evaluating such statements, a number of risks, uncertainties and other factors could cause actual results, performance, financial condition, cash flows, prospects and opportunities to differ materially from those expressed in, or implied by, the forward-looking statements. These risks, uncertainties and other factors include those set forth in Item 1A (Risk Factors) of the Company’s Annual Report on Form 10-K for the fiscal year ended September 30, 2025, as well as the following factors:

Previous wording

Readers are cautioned not to place undue reliance on these forward-looking statements, which speak only as of the date of this report. The Company does not undertake any obligation to publicly release any revisions to these forward-looking statements to reflect events, circumstances or changes in expectations after the date of this report, or to reflect the occurrence of unanticipated events. The

Current wording

Readers are cautioned not to place undue reliance on these forward-looking statements, which speak only as of the date of this report. The Company does not undertake any obligation to publicly release any revisions to these forward-looking statements to reflect events, circumstances or changes in expectations after the date of this report, or to reflect the occurrence of unanticipated events. The forward-looking statements in this document are intended to be subject to the safe harbor protection provided by Sections 27A of the Securities Act of 1933, as amended (the “Securities Act”) and 21E of the Securities Exchange Act of 1934, as amended (the “Exchange Act”).

Previous wording

The Company was incorporated in Pennsylvania on February 12, 1988. The Company operates in one business segment as a systems integrator that designs, develops, manufactures, sells and services, air data equipment, engine display systems, standby equipment, primary flight guidance, autothrottles and cockpit display systems for retrofit applications and OEMs. The Company supplies integrated FMS, FPDS, FPDS with autothrottle, air data equipment, integrated standby units, integrated standby units with autothrottle and advanced GPS receivers that enable reduced carbon footprint navigation, communication and navigation products and inertial reference units.

Current wording

The Company was incorporated in Pennsylvania on February 12, 1988. The Company operates in one business segment as a systems integrator that designs, develops, manufactures, sells and services, air data equipment, engine display systems, standby equipment, primary flight guidance, autothrottles and cockpit display systems for retrofit applications and OEMs. The Company supplies integrated flight management systems, flat panel display systems, flat panel display systems with autothrottle, air data equipment, integrated standby units, integrated standby units with autothrottle and advanced GPS receivers that enable reduced carbon footprint navigation, communication and navigation products and inertial reference units.

Previous wording

The Company has continued to position itself as a system integrator, which provides the Company with the capability and potential to generate more substantive orders over a broader product base. This strategy, as both a manufacturer and integrator, is designed to leverage the latest technologies developed for the computer and telecommunications industries into advanced and cost-effective solutions for the general aviation, commercial air transport, the DoD/governmental and foreign military markets. This approach, combined with the Company’s industry experience, is designed to enable the Company to develop high-quality products and systems, to reduce product time to market and to achieve cost advantages over products offered by its competitors.

Current wording

The Company has continued to position itself as a system integrator, which provides the Company with the capability and potential to generate more substantive orders over a broader product base. This strategy, as both a manufacturer and integrator, has positioned the company to deliver cost-effective solutions for the general aviation, commercial air transport, and the DoD and governmental and foreign military markets. This approach, combined with the Company’s deep industry experience across OEMs and platforms is designed to enable the Company to develop high-quality products and systems, to reduce product time to market and to achieve cost advantages over products offered by its competitors.

Previous wording

In June 2023, the Company entered into the June 2023 Honeywell Agreement with Honeywell pursuant to which Honeywell sold, assigned or licensed certain assets related to its inertial, communication and navigation product lines, including a sale of certain inventory, equipment and customer-related documents, an assignment of certain contracts and a grant of exclusive and non-exclusive licenses to use certain Honeywell intellectual property related to its inertial, communication and navigation product lines to repair, overhaul, manufacture sell, import, export and distribute certain products to the Company for cash consideration of $35.9 million.

Current wording

In June 2023, the Company entered into an agreement with Honeywell (“The June 2023 Honeywell Agreement”) pursuant to which Honeywell sold, assigned or licensed certain assets related to its inertial, communication and navigation product lines, including a sale of certain inventory, equipment and customer-related documents, an assignment of certain contracts and a grant of exclusive and non-exclusive licenses to use certain Honeywell intellectual property related to its inertial, communication and navigation product lines to

Previous wording

In July 2024, the Company entered into the July 2024 Honeywell Asset Acquisition, an exclusive license agreement and acquired additional key assets for certain communication and navigation product lines from Honeywell. This transaction complements the previous Honeywell license and asset acquisition completed in June 2023. Total consideration was $4.2 million in cash.

Current wording

In July 2024, the Company entered into an exclusive license agreement and acquired additional key assets for certain communication and navigation product lines from Honeywell (the “July 2024 Honeywell Asset Acquisition”). Total consideration was $4.2 million in cash.

Previous wording

On September 27, 2024, the Company entered into the September 2024 Honeywell Agreement with Honeywell, pursuant to which Honeywell sold, assigned or licensed certain assets related to its various generations of military display generators and flight control computers, including a sale of certain inventory, equipment and customer-related documents; an assignment of certain contracts; and a grant of exclusive and non-exclusive licenses to use certain Honeywell intellectual property related to its various generations of military display generators and flight control computers to repair, overhaul, manufacture sell, import, export and distribute certain products to the Company for consideration of $14.2 million in cash.

Current wording

On September 27, 2024, the Company entered into a further agreement with Honeywell (the “September 2024 Honeywell Agreement”), pursuant to which Honeywell sold, assigned or licensed certain assets related to its various generations of military display generators and flight control computers, including a sale of certain inventory, equipment and customer-related documents; an assignment of certain contracts; and a grant of exclusive and non-exclusive licenses to use certain Honeywell intellectual property related to its various generations of military display generators and flight control computers to repair, overhaul, manufacture sell, import, export and distribute certain products to the Company for consideration of $14.2 million in cash.

Previous wording

Following the acquisition of Honeywell’s military display generators and flight control computers business, Honeywell has continued to manufacture these products and maintain related inventory at its facilities under the September 2024 Honeywell Agreement. Revenue and costs from this production are attributed to and reported by the Company, but the Company relies on Honeywell for access to the operational and financial data needed to prepare its financial statements. The Company has limited ability to oversee the operations or verify the data received from Honeywell, making it difficult to predict revenues and gross margins. Over the coming months, the production of the military display generators and flight control computers business will cease at Honeywell facilities and transition to the Company’s facilities. During this transition process, production will be temporarily halted while the Company ramps up its production and inventory at its facilities. In anticipation of the transition, Honeywell is expected to accelerate its production of these products in the short term. This will likely lead to a spike in revenues in the short term followed by a temporary dip in revenues before revenues are normalized.

Current wording

Following the acquisition of Honeywell’s military display generators and flight control computers business, Honeywell has continued to manufacture these products and maintain related inventory at its facilities under the September 2024 Honeywell Agreement. Revenue and costs from this production are attributed to and reported by the Company; however, the Company relies on Honeywell for access to the operational and financial data needed to prepare its financial statements. The Company has limited ability to oversee the operations or verify the data received from Honeywell, making it difficult to predict revenues and gross margins. Over the coming months, the production of the military display generators and flight control computers business will cease at Honeywell facilities and transition to the Company’s facilities. During this transition process, production will be temporarily halted while the Company ramps up its production and inventory at its facilities. In anticipation of the transition, Honeywell is expected to accelerate its production of these products in the short term. We anticipate this will lead to a spike in revenues in the short term followed by a temporary dip in revenues before revenues are normalized.

Previous wording

As a result, the Company anticipates revenues related to the September 2024 Honeywell Agreement will continue to fluctuate significantly over the next few quarters. The transition from Honeywell to Company facilities will involve certain risks that may impact operational performance and reported results. While the Company cannot assure that the transition will not adversely affect operations and reported results, it is committed to closely monitoring the integration process and providing updates as necessary. The Company remains confident in the long-term benefits of the Honeywell acquisitions.

Current wording

As a result, the Company anticipates revenues related to the September 2024 Honeywell Agreement will continue to fluctuate significantly over the next few quarters. The transition from Honeywell to Company facilities will involve certain risks that may impact operational performance and reported results. While the Company cannot assure that the transition will not adversely affect operations and reported results, it is committed to closely monitoring the integration process. The Company remains confident in the long-term benefits of the Honeywell acquisitions.

Previous wording

Cost of sales related to product and service sales comprises materials, components and third-party avionics purchased from suppliers, direct labor and overhead costs. Many of the components are standard, although certain parts are manufactured to meet the Company’s specifications. The overhead portion of Cost of sales primarily comprises salaries and benefits, building occupancy costs, supplies and outside service costs related to production, purchasing, material control and quality control. Cost of sales also includes warranty costs.

Current wording

Cost of sales related to product and service sales comprises materials, components and third-party avionics purchased from suppliers, direct labor and overhead costs. Many of the components are standard, although certain parts are manufactured to meet the Company’s specifications. The overhead portion of Cost of sales are primarily comprised of salaries and benefits, building occupancy costs, supplies and outside service costs related to production, purchasing, material control and quality control. Cost of sales also includes warranty costs.

Previous wording

Cost of sales related to Engineering Development Contracts (“EDC”) sales comprises engineering labor, consulting services and other costs associated with specific design and development projects. These costs are incurred pursuant to contractual arrangements and are accounted for typically as contract costs within Cost of sales, with reimbursement accounted for as a sale in accordance with the percentage-of-completion method or completed contract method of accounting. Company funded R&D expenditures relate to internally-funded efforts for the development of new products and the improvement of existing products. These costs are expensed as incurred and reported as R&D expenses. The Company intends to continue investing in the development of new products that complement current product offerings and to expense associated R&D costs as they are incurred.

Current wording

Cost of sales related to EDC sales comprises engineering labor, consulting services and other costs associated with specific design and development projects. These costs are incurred pursuant to contractual arrangements and are accounted for typically as contract costs within Cost of sales, with reimbursement accounted for as a sale in accordance with the percentage-of-completion method or completed contract method of accounting. Company funded R&D expenditures relate to internally funded efforts for the development of new products and the improvement of existing products. These costs are expensed as incurred and reported as R&D expenses. The Company intends to continue investing in the development of new products that complement current product offerings and to expense associated R&D costs as they are incurred.

Previous wording

The Company sells its products to agencies of the United States and foreign governments, aircraft operators, aircraft modification centers and OEMs. Customers have been and may continue to be affected by changes in economic conditions both in the United States and abroad. Such changes may cause customers to curtail or delay their spending on both new and existing aircraft. Factors that can impact general economic conditions and the level of spending by customers include, but are not limited to, general levels of consumer spending, increases in fuel and energy costs, conditions in the real estate and mortgage markets, labor and healthcare costs, access to credit, consumer confidence, inflation, public health crises and pandemics and other macroeconomic factors that affect spending behavior. Furthermore, spending by government agencies may be reduced in the future. If customers curtail or delay their spending or are forced to declare bankruptcy or liquidate their operations because of adverse economic conditions, the Company’s revenues and results of operations would be affected adversely. For example, in the 2020 fiscal year, certain of the Company’s customers temporarily suspended product deliveries as a result of the COVID-19 pandemic, and while these deliveries subsequently resumed, there is a possibility that the COVID-19 or similar pandemics will result in other suspensions, delays or order cancellations by the Company’s customers or suppliers.

Current wording

The Company sells its products to agencies of the United States and foreign governments, aircraft operators, aircraft modification centers and OEMs. Customers have been and may continue to be affected by changes in economic conditions both in the United States and abroad. Such changes may cause customers to curtail or delay their spending on both new and existing aircraft. Factors that can impact general economic conditions and the level of spending by customers include, but are not limited to, general levels of consumer spending, increases in fuel and energy costs, conditions in the real estate and mortgage markets, labor and healthcare costs, access to credit, consumer confidence, inflation, public health crises and pandemics and other macroeconomic factors that affect spending

Previous wording

The Company believes that its critical accounting policies affect its more significant estimates and judgments used in the preparation of its condensed consolidated financial statements. The Annual Report on Form 10-K for the fiscal year ended September 30, 2024 contains a discussion of these critical accounting policies. See also Note 1 to the unaudited condensed consolidated financial statements for the three and nine months ended June 30, 2025 as set forth herein.

Current wording

The Company believes that its critical accounting policies affect its more significant estimates and judgments used in the preparation of its condensed consolidated financial statements. The Annual Report on Form 10-K for the fiscal year ended September 30, 2025 contains a discussion of these critical accounting policies. See also Note 1 to the unaudited condensed consolidated financial statements for the three months ended December 31, 2025 included in this Quarterly Report on Form 10-Q.

Previous wording

RESULTS OF OPERATIONS FOR THE THREE AND NINE MONTHS ENDED

Current wording

RESULTS OF OPERATIONS FOR THE THREE MONTHS ENDED

Previous wording

Historically, the Company presented Net Sales and Cost of Sales related to each of Customer service and Engineering and development contracts separately on the Consolidated Statements of Operations. For the three and nine months ended June 30, 2025, the Company has aggregated these items into one category, “Services” and reclassified Customer service and Engineering and development contracts revenues as well as Cost of sales to conform the presentation of the Consolidated Statements of Operations for the three and nine months ended June 30, 2024. For additional information, see Note 3,Summary of Significant Accounting Policies, (“Reclassifications”) to the Consolidated Financial Statements included in the Company’s Annual Report on Form 10-K for the fiscal year ended September 30, 2024.

Current wording

Historically, the Company presented Customer service and Engineering and development contracts Net Sales and Cost of sales separately on the Consolidated Statements of Operations. For the fiscal year ended September 30, 2024, the Company has aggregated these items into one category, “Services.” Consequently, Services revenues and cost of sales primarily comprise Customer Service, EDC and Royalties.

Previous wording

Net sales. Net sales for the three months ended June 30, 2025 increased $12.4 million, or 105.2%, to $24.1 million from $11.8 million for the three months ended June 30, 2024. Net sales of $24.1 million for the three months ended June 30, 2025 comprised $11.6 million in organic Net sales and $12.5 million in Net sales related to the September 2024 Honeywell Agreement. The increase in Net sales was driven primarily by a $11.4 million, or 223.8%, increase in Product sales of which $11.5 million were derived from Honeywell military products. This quarter’s Net sales benefitted from an acceleration of the production and sales of Honeywell’s military product line in anticipation of Honeywell ceasing production at its own facilities and transitioning that production to the Company’s facilities. Net sales also benefited from an increase in commercial air transport sales of $0.4 million partially offset by $0.4 million of reduced sales in business aviation. Services sales for the three months ended June 30, 2025 increased $0.9 million, or 13.6%, compared to Services sales for the three months ended June 30, 2024. The increase in Services sales primarily reflects increases in engineering development services of $0.9 million and an increase in customer service sales from the product lines acquired from Honeywell of $0.2 million, partially offset by a decrease in legacy customer service revenue of $0.1 million.

Current wording

Net sales. Net sales for the three months ended December 31, 2025, increased by 36.5% to $21.8 million, up from net sales of $16.0 million for the three months ended December 31, 2024. The increase in net sales principally reflects an increase of $5.5 million in commercial aftermarket product sales, partially offset by a decrease of $1.5 million in military product sales, primarily due to the transition of the F-16 production into the Exton facility and a decrease of $0.5 million in business aviation. Services sales for the three months ended December 31, 2025, increased $2.3 million, or 37.7%, compared to Services sales for the three months ended December 31, 2024, of $6.0 million. The increase in Services sales primarily reflects growth in service volumes related to the IRUs and radio product lines acquired in 2023 and 2024 of $2.6 million, partially offset by a $0.3 million decrease in legacy customer service revenue.

Previous wording

Research and development. R&D expense decreased $0.2 million, or 16.6 %, to $0.9 million for the three months ended June 30, 2025 from $1.1 million for the three months ended June 30, 2024. As a percentage of net sales, R&D expenses decreased to 3.8% of net sales for the three months ended June 30, 2025 from 9.3% of net sales for the three months ended June 30, 2024. The decrease in R&D expenses as a percentage of revenues in the quarter was primarily the result of additional revenues for the three months ended June 30, 2025 compared to the same period last year.

Current wording

Research and development. R&D expense increased $0.2 million, or 19.9 %, to $1.3 million for the three months ended December 31, 2025 from $1.1 million for the three months ended December 31, 2024. As a percentage of net sales, R&D expenses decreased to 6.1% of net sales for the three months ended December 31, 2025 from 7.0% of net sales for the three months ended December 31, 2024. The decrease in R&D expenses as a percentage of revenues in the quarter was primarily the result of additional revenues for the three months ended December 31, 2025 compared to the same period last year. For the three months ended December 31, 2025 and 2024, $0.5 million of R&D expense was recharacterized as Cost of sales related to the EDC sales, which was offset by $0.3 million in additional engineering staffing to support the Company’s development programs.

Previous wording

Selling, general, and administrative. SG&A expenses increased $2.6 million or 29.4%, to $11.7 million from $9.1 million for the nine months ended June 30, 2024. The increase in SG&A expense for the nine months ended June 30, 2025 was primarily the result of increases in professional services fees and other related fees of $0.3 million primarily due to acquisition related expenses and corporate initiatives. In addition, the Company incurred increased depreciation and amortization expenses of $0.8 million related to the customer relationships and intangible assets resulting from the combined acquisitions and $1.2 million due to employee related expenses and benefits resulting from increased headcount, and $0.3 million increase in other operating expenses. As a percentage of Net sales, SG&A expenses were 18.9% for the nine months ended June 30, 2025 compared to 28.5% for the nine months ended June 30, 2024.

Current wording

SG&A. SG&A expenses increased $0.1 million or 2.5%, to $4.3 million for the three months ended December 31, 2025 from $4.2 million for the three months ended December 31, 2024. The increase in SG&A expense for the three months ended December 31, 2025 was primarily the result of increases in employee-related costs of $0.5 million, offset by lower professional services fees and other related fees of $0.4 million. As a percentage of Net sales, SG&A expenses were 19.5% for the three months ended December 31, 2025 compared to 26.0% for the three months ended December 31, 2024.

Previous wording

Income taxes. Income tax expense was $0.7 million for the three months ended June 30, 2025 as compared to income tax expense of $0.3 million for the three months ended June 30, 2024. The effective tax rate for the three months ended June 30, 2025 was 21.5% as compared to 17.6% for the three months ended June 30, 2024. The increase in income tax expense was primarily due to higher taxable earnings for the three months ended June 30, 2025, compared to the same period last year.

Current wording

Income taxes. Income tax expense was $1.8 million for the three months ended December 31, 2025 as compared to income tax expense of $0.2 million for the three months ended December 31, 2024. The effective tax rate for the three months ended December 31, 2025 was 30.8% as compared to 20.1% for the three months ended December 31, 2024. The increase in income tax expense was primarily due to an increase in income before income taxes as well as the unfavorable effects of state income taxes, tax credits, temporary and permanent tax differences related to stock-based compensation and certain non-deductible expenses for the three months ended December 31, 2025, compared to the three months ended December 31, 2024.

Previous wording

Net income. As a result of the factors described above, the Company’s net income for the nine months ended June 30, 2025 was $8.5 million, compared to net income of $3.8 million for the nine months ended June 30, 2024. On a fully diluted basis, net income per share was $0.48 for the nine months ended June 30, 2025, compared to a net income of $0.22 per share for the nine months ended June 30, 2024.

Current wording

Net income. As a result of the factors described above, the Company’s net income for the three months ended December 31, 2025 was $4.1 million compared to net income of $0.7 million for the three months ended December 31, 2024. On a fully diluted basis, net income per share was $0.22 for the three months ended December 31, 2025, compared to a net income of $0.04 per for the three months ended December 31, 2024.

Previous wording

The following table highlights key financial measurements of the Company:

Current wording

The following table highlights key financial measures of the Company:

Previous wording

The Company’s principal source of liquidity has been cash flows from current year operations and cash accumulated from prior years’ operations, supplemented with our revolving credit facility. Cash is used principally to finance inventory, accounts receivable, contract assets, payroll, debt service and acquisitions, as well as the Company’s known contractual and other commitments. The Company’s existing cash balances and anticipated cash flows from operations, together with borrowings under our revolving credit facility, are expected to be adequate to satisfy the Company’s liquidity needs for at least the next 12 months. Apart from what has been disclosed in this Management’s Discussion and Analysis, management is not aware of any trends, events or uncertainties that have had or are likely to have a material impact on our liquidity, financial condition and capital resources. The declaration and payment of any dividend in the future will be at the discretion of the Company’s Board.

Current wording

The Company’s principal source of liquidity has been cash flows from current period operations and cash accumulated from prior periods’ operations, supplemented with our revolving credit facility. Cash is used principally to finance inventory, accounts receivable, contract assets, payroll, debt service and acquisitions, as well as the Company’s known contractual and other commitments. The Company’s existing cash balances and anticipated cash flows from operations, together with borrowings under our revolving credit facility, are expected to be adequate to satisfy the Company’s liquidity needs for at least the next 12 months. Apart from what has been disclosed in this Management’s Discussion and Analysis, management is not aware of any trends, events or uncertainties that have had or are likely to have a material impact on our liquidity, financial condition and capital resources.

Previous wording

The Company’s existing cash balances, anticipated cash flows from operations and current banking facility are expected to be adequate to satisfy the Company’s liquidity needs for at least the next 12 months, which include funding requirements for working capital, construction in process related to progress payments in support of the Company’s facilities expansion as well as computer software integration associated with the Company’s ERP system.

Current wording

The Company’s existing cash balances, anticipated cash flows from operations and current banking facility are expected to be adequate to satisfy the Company’s liquidity needs for at least the next 12 months.

Previous wording

The Company did not pay cash dividends in fiscal years 2023 or 2024. The Company intends to retain future earnings, if any, to finance the development and growth of its business and does not anticipate paying any cash dividends in the foreseeable future. The declaration and payment of any dividend in the future will be at the discretion of the Board and will depend on then-existing conditions, including our operating results, financial condition, business prospects and other factors the Board may deem relevant.

Current wording

The Company did not pay cash dividends in fiscal years 2024 or 2025, or in the quarter ended December 31, 2025. The Company intends to retain future earnings, if any, to finance the development and growth of its business and does not anticipate paying any cash dividends in the foreseeable future. The declaration and payment of any dividend in the future will be at the discretion of the Company’s Board of Directors and will depend on then-existing conditions, including our operating results, financial condition, business prospects and other factors the Board may deem relevant.

Previous wording

Net cash provided by operating activities was $10.3 million for the nine months ended June 30, 2025 and consisted primarily of funding from net income of $8.5 million and changes in working capital.

Current wording

Net cash provided by operating activities was $8.2 million for the three months ended December 31, 2025 and consisted primarily of funding from net income of $4.1 million and changes in working capital.

Previous wording

Net cash used in investing activities was $5.5 million for the nine months ended June 30, 2025 and consisted of expenditures related to additions and improvements in the Company’s facilities, purchases of equipment and computer software investment related to the Company’s ERP (“Enterprise Resource Planning”) implementation.

Current wording

Net cash used in investing activities was $1.1 million for three months ended December 31, 2025 and consisted of expenditures related to additions and improvements in the Company’s facilities and the purchases of equipment.

Previous wording

Net cash used in financing activities was $4.8 million for the nine months ended June 30, 2025 and consisted of payments against the Company’s line of credit.

Current wording

Net cash used in financing activities was $1.5 million for the three months ended December 31, 2024 and consisted of payments against the Company’s line of credit.

Previous wording

Future capital requirements depend upon numerous factors, including market acceptance of the Company’s products, the timing and rate of expansion of business, acquisitions, joint ventures and other factors. IS&S has experienced increases in expenditures since its inception and anticipates that expenditures will continue in the foreseeable future. The Company believes that its cash and cash equivalents will provide sufficient capital to fund operations for at least the next twelve months. However, the Company may need to develop and introduce new or enhanced products, respond to competitive pressures, invest in or acquire businesses or technologies, or

Current wording

Future capital requirements depend upon numerous factors, including market acceptance of the Company’s products, the timing and rate of expansion of business, acquisitions, joint ventures and other factors. IA has experienced increases in expenditures since its inception and anticipates that expenditures will continue in the foreseeable future. The Company believes that its cash and cash equivalents will provide sufficient capital to fund operations for at least the next twelve months. However, the Company may need to develop and introduce new or enhanced products, respond to competitive pressures, invest in or acquire businesses or technologies, or respond to unanticipated requirements or developments. If insufficient funds are available, the Company may not be able to introduce new products or compete effectively.

Previous wording

Backlog represents the value of contracts and purchase orders, less the revenue recognized to date on those contracts and purchase orders. The backlog excludes potential future sole-source production orders from products developed under the Company’s engineering development contracts (“EDC”) programs, including the Pilatus PC-24, the KC-46A and the Textron King Air 360 and King Air 260 ThrustSense® Autothrottle programs. Although the Company believes that the orders included in backlog are firm, most of the backlog involves orders that can be modified or terminated by the customer.

Current wording

Backlog represents the value of contracts and purchase orders, less the revenue recognized to date on those contracts and purchase orders. The backlog includes committed purchases and excludes potential future sole-source production orders from products developed under the Company’s engineering development contracts (“EDC”) programs, including the Pilatus PC-24, the KC-46A and the Textron King Air 360 and King Air 260 ThrustSense® Autothrottle programs.

Previous wording

At June 30, 2025, our backlog was $72.4 million compared with $89.2 million at September 30, 2024. Backlog is converted into sales in future periods as work is performed or deliveries are made. We expect to recognize approximately 60% of our backlog over the next 12 months and approximately 90% over the next 24 months as revenue, with the remainder recognized thereafter.

Current wording

At December 31, 2025, our backlog was $75.3 million compared with $80.8 million at December 31, 2024. Backlog is converted into sales in future periods as work is performed or deliveries are made. Our backlog does not include additional future orders that may be received under our current OEM contracts. We expect to recognize approximately 51% of our backlog over the next 12 months and approximately 93% over the next 24 months as revenue, with the remainder recognized thereafter.