Company: IRDM
Filing Date: 2025-02-13
Form Type: 10-K
Source: 0001628280-25-005302
Chunk: 105

Company: Iridium Communications Inc.
Filing Date: 2025-02-13
Form: 10-K
Item: Item 7
Chunk 105
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 certain government projects, including the SDA contract, as noted above. 

Cost of Subscriber Equipment

Cost of subscriber equipment includes the direct costs of equipment sold, which consist of manufacturing costs, allocation of overhead, and warranty costs.

Cost of subscriber equipment decreased $14.0 million, or 21%, for the year ended December 31, 2024 compared to the prior year period primarily due to the decrease in volume of device sales, as described above, and decreased inventory component costs.

Research and Development

Research and development expenses increased by $8.2 million, or 40%, for the year ended December 31, 2024 compared to the prior year period based on increased spending by Satelles since its acquisition and other device-related features for our network, including Project Stardust, which is our multi-year project to develop Iridium NTN DirectSM, our standards-based Narrowband-Internet of Things (NB-IoT) and Non-Terrestrial Network (NB-NTN) messaging and SOS capabilities for smartphones, tablets, cars and related consumer applications.

Selling, General and Administrative

Selling, general and administrative expenses that are not directly attributable to the sale of services or products include sales and marketing costs as well as employee-related expenses (such as salaries, wages, and benefits), legal, finance, information technology, facilities, billing and customer care expenses.

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Selling, general and administrative expenses increased by $24.5 million, or 17%, for the year ended December 31, 2024, primarily due to personnel costs from increased headcount and related costs, including higher employee stock-based compensation expense, increased expense from Satelles and related acquisition costs and certain costs that were previously recorded in cost of services, offset in part by a decrease in regulatory fees, decreased spending related to our channel partner conference which was held in the first quarter of the prior year and a decrease in stock appreciation rights expense in the current year resulting from a decrease in our stock valuation between the years. 

Depreciation and Amortization

Depreciation and amortization expense decreased by $116.9 million, or 37%, for the year ended December 31, 2024, compared to the prior year, primarily due to the change in estimated useful lives of our satellites during the fourth quarter of 2023 and the write-off of our final ground spare, that resulted in accelerated depreciation of $37.5 million in the second quarter of 2023. We expect that depreciation expense