19.         Business Acquisitions

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ESAero Acquisition

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On March 16, 2026, the Company closed its acquisition of ESAero, a leading producer of UAS and advanced air mobility platforms. Pursuant to the merger agreement, the Company acquired 100% of ESAero equity for an aggregate purchase price of $177,909,000 consisting of 671,078 shares of the Company’s common stock with a fair value of $142,188,000 and $26,922,000 cash-on-hand, net of $2,386,000 cash acquired, plus an $8,800,000 holdback for certain customary adjustments, such as net working capital, and certain seller indemnification obligations. The fair value of the shares issued was based on the closing price on March 16, 2026 of $211.88. ESAero is incorporated into AeroVironment’s AxS segment. The Company believes the acquisition will enhance the Company’s ability to transition from innovative design to advanced manufacturing. The Company accounted for the acquisition under the acquisition method of accounting for business combinations.

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The following table summarizes the preliminary allocation of the fair value of the acquisition consideration transferred to assets acquired and liabilities assumed as of the acquisition date. The allocation of the purchase price is preliminary and subject to change as the Company continues to evaluate the fair values of certain assets and liabilities acquired. Open items in the purchase price allocation include the valuation of assets acquired and liabilities assumed including, but not limited to customer relationships, backlog developed technology, non-compete agreements, and tradename intangibles; leases; details surrounding tax matters; and assumptions underlying certain existing or potential reserves, such as those for inventory and legal matters (in thousands):

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Determining the fair value of the intangible assets acquired requires significant judgment, including the amount and timing of expected future cash flows, long-term growth rates and discount rates. The fair value of the intangible assets was determined using a discounted cash flow analysis, which were based on the Company’s preliminary estimates of future sales, earnings and cash flows after considering such factors as general market conditions, anticipated customer demand, changes in working capital, long term business plans and recent operating performance. Use of different estimates and judgments could yield materially different results.

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The goodwill is attributable to the synergies the Company expects to achieve through leveraging the acquired technology to its existing customers, the workforce of ESAero and expected future customers in the AxS market. For income tax purposes the acquisition is treated as a stock acquisition, as such the goodwill associated with this purchase is not deductible.

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ESAero Supplemental Pro Forma Information (unaudited)

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ESAero revenue and income from operations for the period ended April 30, 2026 since acquisition on March 16, 2026 was $20,038,000 and $5,951,000, inclusive of $1,116,000 of intangible amortization, respectively. The following unaudited pro forma summary presents condensed consolidated information of the Company as if the business acquisition had occurred on May 1, 2024 (in thousands):

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These pro forma amounts have been calculated by applying the Company’s accounting policies, assuming transaction costs had been incurred during the year ended April 30, 2025, reflecting the additional amortization that would have been charged and including the results of ESAero prior to acquisition.

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The Company incurred approximately $2,504,000 of acquisition-related expenses for the fiscal year ended April 30, 2026. These expenses are included in SG&A on the Company’s consolidated statements of income (loss).

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The unaudited pro forma supplemental information is based on estimates and assumptions, which the Company believes are reasonable and are not necessarily indicative of the results that have been realized had the acquisition been consolidated in the tables above as of May 1, 2024, nor are they indicative of results of operations that may occur in the future.

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BlueHalo Acquisition

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On November 13, 2024, the Company formed Archangel Merger Sub LLC, a Delaware limited liability company and a direct wholly owned subsidiary of the Company (“Merger Sub”), for the purpose of the announced acquisition of BlueHalo. On May 1, 2025, the Company closed its acquisition of BlueHalo for merger consideration, net of cash acquired, of $3,484,945,000. Through the acquisition, BlueHalo is incorporated into the Company’s AxS and SCDE segments. The Company believes that the acquisition will help to advance the combined company as a global defense technology leader across air, land, sea, space, and cyber. The Company accounted for the acquisition under the acquisition method of accounting for business combinations.

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The fair value of the Company’s common stock issued is based on 17,425,849 shares issued as consideration, per the terms of the Merger Agreement, and the closing share price of $151.52 on April 30, 2025.

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The following table summarizes the final allocation of the fair value of the merger consideration transferred to assets acquired and liabilities assumed as of the acquisition date (in thousands):

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Determining the fair value of the intangible assets acquired requires significant judgment, including the amount and timing of expected future cash flows, long-term growth rates and discount rates. The fair value assigned to intangible assets has been estimated based on third-party preliminary valuation studies utilizing income-based methodologies and corroborated with benchmarks of similar transactions in the industry. Use of different estimates and judgments could yield materially different results. All intangible assets acquired in the BlueHalo acquisition are subject to amortization.

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The goodwill is attributable to the differences between the estimated fair value of the consideration transferred and the estimated fair value of the assets acquired, and liabilities assumed. For income tax purposes the goodwill and intangibles are not deductible for tax purposes.

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The following table summarizes the valuation of the fair value of intangible assets acquired (in thousands):

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BlueHalo Supplemental Pro Forma Information (unaudited)

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BlueHalo revenue and loss from operations for the fiscal year ended April 30, 2026 since its acquisition on May 1, 2025 was $919,144,000 and $(365,518,000), inclusive of $208,482,000 of intangible amortization and $240,708,000 of goodwill impairment, respectively. The following unaudited pro forma summary presents condensed consolidated information of the Company as if the business acquisition had occurred on May 1, 2024. The pro forma amounts include the historical operating results of the Company and BlueHalo prior to the acquisition. The pro forma results are not necessarily indicative of the Company's results of operations that would have been obtained had the acquisition of BlueHalo been completed for the period presented, or which may be realized in the future (in thousands):

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The Company recognized a nonrecurring pro forma adjustment to pro forma earnings to amortize an increase in the fair value of inventory acquired during the year ended April 30, 2025. In addition, for the year ended April 30, 2026, the amortization expense associated with the Company's one-year intangible backlog has been eliminated within the pro forma adjustments.

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These pro forma amounts have been calculated by applying the Company’s accounting policies, assuming transaction costs had been incurred during the year ended April 30, 2025, reflecting the additional amortization and depreciation that would have been charged, incremental interest expense associated with the initial financing for the acquisition under the term loan and revolver, and including the results of BlueHalo prior to acquisition.

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The Company incurred approximately $64,194,000 of BlueHalo acquisition-related expenses including integration costs. The Company recognized a nonrecurring pro forma adjustment to the year ended April 30, 2026 to remove the impact of the transaction costs from the historical balance, while recognizing the $44,903,000 of transaction expenses within the year ended April 30, 2025 to reflect the costs as if the acquisition was completed during the year ended April 30, 2025.

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The unaudited pro forma combined financial information presented above does not give effect to the July 2025 common stock issuance and Notes issuance, as such proceeds were not used to fund the BlueHalo acquisition. As the Company’s repayment of indebtedness using the proceeds of the common stock issuance and Convertible Notes issuance was not directly attributable to the acquisition, the related reduction in interest expense is not reflected in this unaudited pro forma combined financial information.

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Tomahawk Acquisition

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On September 15, 2023, the Company closed its acquisition of Tomahawk, a leader in AI-enabled robotic control systems. Pursuant to the merger agreement, the Company acquired 100% of Tomahawk equity for an aggregate purchase price of $134,467,000 consisting of 985,999 shares of restricted common stock of the Company valued at $109,820,000 and $27,205,000 cash-on-hand, net of $3,048,000 cash acquired, plus a $490,000 holdback. During the

three months ended January 27, 2024, the holdback was decreased $100,000 as part of the working capital adjustment, and the total purchase price and goodwill, therefore, decreased by $100,000 as well. The remaining $390,000 holdback was paid during the three months ended October 26, 2024. The fair value of the shares issued was the closing price on September 15, 2023, the close of the Tomahawk purchase agreement. Tomahawk is incorporated into AeroVironment’s UxS segment. The acquisition will enable deeper integration of both companies’ technology, leading to enhanced interoperability and interconnectivity of uncrewed systems through a singular platform with similar control features. The Company accounted for the acquisition under the acquisition method of accounting for business combinations.

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The following table summarizes the final allocation of the purchase price over the estimated fair value of the assets and liabilities assumed in the acquisition of Tomahawk (in thousands):

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Determining the fair value of the intangible assets acquired requires significant judgment, including the amount and timing of expected future cash flows, long-term growth rates and discount rates. The fair value of the intangible assets was determined using a discounted cash flow analysis, which were based on the Company’s preliminary estimates of future sales, earnings and cash flows after considering such factors as general market conditions, anticipated customer demand, changes in working capital, long term business plans and recent operating performance. Use of different estimates and judgments could yield materially different results.

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The goodwill is attributable to the synergies the Company expects to achieve through leveraging the acquired technology to its existing customers, the workforce of Tomahawk and expected future customers in the UxS market. For income tax purposes the acquisition is treated as a stock acquisition, as such the goodwill associated with this purchase is not deductible.

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Tomahawk Supplemental Pro Forma Information (unaudited)

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Tomahawk revenue since acquisition on September 15, 2023 was $15,883,000 as of April 30, 2024. Other than the aforementioned revenue and intangible asset amortization expense of $5,730,000 for the year ended April 30, 2024 since the acquisition on September 15, 2023, the Tomahawk financial results were not significant. The following unaudited pro forma summary presents condensed consolidated information of the Company as if the business acquisition had occurred on May 1, 2022 (in thousands):

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The Company did not have any material, nonrecurring pro forma adjustments directly attributable to the business acquisition included in the reported pro forma revenue and earnings.

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These pro forma amounts have been calculated by applying the Company’s accounting policies, assuming transaction costs had been incurred during the three months ended July 30, 2022, reflecting the additional amortization that would have been charged and including the results of Tomahawk prior to acquisition.

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The Company incurred approximately $1,873,000 of acquisition-related expenses for the fiscal year ended April 30, 2024. These expenses are included in SG&A on the Company’s consolidated statements of income (loss).

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The unaudited pro forma supplemental information is based on estimates and assumptions, which the Company believes are reasonable and are not necessarily indicative of the results that have been realized had the acquisition been consolidated in the tables above as of May 1, 2022, nor are they indicative of results of operations that may occur in the future.