| Segment Data |
Segment Data Information relative to our reportable segments was as follows (in thousands): | | | | | | | | | | | | | | | | | | | For the year ended December 31, 2024 | | TASER | | Software and Sensors | | Total | | Net sales from products | $ | 763,761 | | | $ | 457,531 | | | $ | 1,221,292 | | | Net sales from services | 54,912 | | | 806,322 | | | 861,234 | | | Net sales | 818,673 | | | 1,263,853 | | | 2,082,526 | | | Cost of sales | 338,642 | | | 502,504 | | | 841,146 | | Other segment items(1) | 34,937 | | | 39,130 | | | 74,067 | | | Adjusted gross margin | $ | 514,968 | | | $ | 800,479 | | | $ | 1,315,447 | | Other segment items(1) | | 74,067 | | | Selling, general and administrative | | 741,247 | | | Research and development | | 441,593 | | | Interest income, net | | 36,595 | | | Other income (loss), net | | 286,369 | | | Income before provision for income taxes | | $ | 381,504 | |
(1) Other segment items includes the adjustment for noncash stock-based compensation expense, amortization of acquired intangible assets, and inventory step-up amortization related to acquisitions to arrive at the profit measure used by the CODM | | | | | | | | | | | | | | | | | | | For the year ended December 31, 2023 | | TASER | | Software and Sensors | | Total | | Net sales from products | $ | 577,610 | | | $ | 386,392 | | | $ | 964,002 | | | Net sales from services | 35,900 | | | 560,797 | | | 596,697 | | | Net sales | 613,510 | | | 947,189 | | | 1,560,699 | | | Cost of sales | 241,977 | | | 363,269 | | | 605,246 | | Other segment items(1) | 2,235 | | | 7,504 | | | 9,739 | | | Adjusted gross margin | $ | 373,768 | | | $ | 591,424 | | | $ | 965,192 | | Other segment items(1) | | 9,739 | | | Selling, general and administrative | | 494,884 | | | Research and development | | 303,719 | | | Interest income, net | | 42,112 | | | Other income (loss), net | | (41,901) | | | Income before provision for income taxes | | $ | 157,061 | |
(1) Other segment items includes the adjustment for noncash stock-based compensation expense and amortization of acquired intangible assets to arrive at the profit measure used by the CODM | | | | | | | | | | | | | | | | | | | For the year ended December 31, 2022 | | TASER | | Software and Sensors | | Total | | Net sales from products | $ | 511,057 | | | $ | 286,120 | | | $ | 797,177 | | | Net sales from services | 19,987 | | | 369,979 | | | 389,966 | | | Net sales | 531,044 | | | 656,099 | | | 1,187,143 | | | Cost of sales | 195,239 | | | 265,791 | | | 461,030 | | Other segment items(1) | 1,562 | | | 5,708 | | | 7,270 | | | Adjusted gross margin | $ | 337,367 | | | $ | 396,016 | | | $ | 733,383 | | Other segment items(1) | | 7,270 | | | Selling, general and administrative | | 399,330 | | | Research and development | | 233,810 | | | Interest income, net | | 4,294 | | | Other income (loss), net | | 98,971 | | | Income before provision for income taxes | | $ | 196,238 | |
(1) Other segment items includes the adjustment for noncash stock-based compensation expense and amortization of acquired intangible assets to arrive at the profit measure used by the CODM The following table presents supplemental information included within the measure of profit or loss, adjusted gross margin, reviewed by our CODM (in thousands). There are no other material items presented to our CODM by segment or included within adjusted gross margin for supplemental disclosure. | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Year Ended December 31, 2024 | | Year Ended December 31, 2023 | | Year Ended December 31, 2022 | | TASER | S | Software and Sensors | | Total | | TASER | | Software and Sensors | | Total | | TASER | | Software and Sensors | | Total | Depreciation and amortization | $ | 18,789 | | | $ | 16,592 | | | $ | 35,381 | | | $ | 12,346 | | | $ | 5,223 | | | $ | 17,569 | | | $ | 7,049 | | | $ | 4,082 | | | $ | 11,131 | | Significant noncash items: | | | | | | | | | | | | | | | | | | Stock-based compensation expense | 34,906 | | | 25,183 | | | 60,089 | | | 2,234 | | | 4,361 | | | 6,595 | | | 1,561 | | | 3,046 | | | 4,607 | | Provisions for inventory | 4,508 | | | 12,091 | | | 16,599 | | | 3,642 | | | 752 | | | 4,394 | | | — | | | — | | | — | | | Warranty reserve expense | 4,743 | | | 849 | | | 5,592 | | | 7,325 | | | 737 | | | 8,062 | | | 53 | | | 145 | | | 198 | |
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