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CONSOLIDATED STATEMENTS OF INCOME - USD ($) shares in Thousands, $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Revenue: |  |  |
Total revenue | $ 358,711 | $ 310,463 | $ 331,339
Expenses: |  |  |
Selling, general and administrative | 115,690 | 98,232 | 63,538
Research and development | 13,654 | 33,922 | 41,432
Amortization of acquired intangible assets | 25,902 | 21,784 | 5,581
Gain on sale of Theravance Respiratory Company, LLC ("TRC") | 0 | 0 | (266,696)
Loss on extinguishment of debt | 0 | 0 | 20,662
Changes in fair values of equity method investments, net | 64,253 | (77,392) | 161,749
Changes in fair value of equity and long-term investments, net | 59,161 | (11,129) | (8,462)
Interest and dividend income | (19,141) | (15,818) | (6,369)
Interest expense | 22,209 | 19,157 | 15,789
Other expense, net | 2,997 | 4,969 | 3,373
Total expenses, net | 321,323 | 116,365 | 44,390
Income before income taxes | 37,388 | 194,098 | 286,949
Income tax expense, net | 13,996 | 14,376 | 66,687
Net income | 23,392 | 179,722 | 220,262
Net loss attributable to noncontrolling interests | 0 | 0 | 6,341
Net income attributable to Innoviva stockholders | $ 23,392 | $ 179,722 | $ 213,921
Basic net income per share attributable to Innoviva stockholders | $ 0.37 | $ 2.75 | $ 3.07
Diluted net income per share attributable to Innoviva stockholders | $ 0.36 | $ 2.2 | $ 2.37
Shares used to compute Innoviva basic and diluted net income per share: |  |  |
Shares used to compute basic net income per share | 62,726 | 65,435 | 69,644
Shares used to compute diluted net income per share | 74,187 | 86,876 | 95,248
Royalty revenue |  |  |
Revenue: |  |  |
Total revenue | $ 241,733 | $ 238,846 | $ 311,645
Net product sales |  |  |
Revenue: |  |  |
Total revenue | 97,492 | 60,617 | 19,694
Expenses: |  |  |
Cost of products sold (inclusive of amortization of inventory fair value adjustments, excluding amortization of intangible assets) | 36,598 | 41,040 | 13,793
License and other revenue |  |  |
Revenue: |  |  |
Total revenue | 19,486 | 11,000 | 0
License |  |  |
Expenses: |  |  |
Cost of license revenue | $ 0 | $ 1,600 | $ 0

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