NextNav NN Number of reporting units

Goodwill represents the excess of the purchase price over the fair value of the net tangible and intangible assets acquired in a business combination. Goodwill is not amortized but is tested for impairment annually in the fourth quarter or more frequently if events or changes in circumstances indicate that the asset may be impaired. The Company operates as one reporting unit. When testing goodwill for impairment, the Company may first perform an optional qualitative assessment. If the Company determines it is not more likely than not the reporting unit’s fair value is less than its carrying value, then no further analysis is necessary. If the Company determines that it is more likely than not that the fair value of its reporting unit is less than its carrying amount, then the quantitative impairment test will be performed. Under the quantitative impairment test, if the carrying amount of the Company’s reporting unit exceeds its fair value, the Company will recognize an impairment loss in an amount equal to that excess but limited to the total amount of goodwill. No goodwill impairment was recorded for the three months ended March 31, 2026 and for the year ended December 31, 2025. The following summarizes the Company's goodwill activities: