Fourth Quarter 2023 and Full Year 2023 Financial Results
Total revenues: Total revenues in the fourth quarter of 2023 were $110.6 million, compared to $60.8 million for the fourth quarter of 2022, representing an increase of approximately 82.0% quarter-over-quarter. For full-year 2023, total revenues were $398.2 million, compared to $214.2 million for the full-year 2022, representing an increase of approximately 85.9% YoY.
Product revenue, net: Product revenue, net in the fourth quarter of 2023, was $109.1 million, compared to $60.7 million for the fourth quarter of 2022, representing an increase of approximately 79.8% YoY. The full-year 2023 product revenue, net was $396.5 million, compared to $213.9 million for 2022, representing an increase of approximately 85.3% YoY.
Research and development expenses: In the fourth quarter of 2023, research and development expenses were $2.0 million, compared to $4.1 million in the fourth quarter of 2022. Research and development expenses for the full-year 2023 were $93.2 million (including a one-time charge of in-process research and development expense related to the acquisition of the license for AGAMREE in the amount of $81.5 million), compared to $19.8 million for the full-year 2022.
Selling, general, and administrative expenses: Selling, general, and administrative expenses for the fourth quarter of 2023 were $42.0 million compared to $14.1 million in the fourth quarter of 2022. Selling, general, and administrative expenses for the full year 2023 were $133.7 million, compared to $57.1 million for 2022. Both the QoQ and YoY increases were driven by incremental effort to support FYCOMPA and pre-launch investments in preparation for the acquisition of FYCOMPA in the first quarter of 2023 and the AGAMREE launch in the first quarter of 2024.
Amortization of intangible Assets. Amortization of intangible assets was $9.1 million in the fourth quarter of 2023), compared to $0.6 million in the fourth quarter of 2022. Amortization of intangible assets was $32.6 million in full-year 2023, compared to $1.1 million in full year 2022. Amortization of intangible assets acquired in 2023 relate to the FYCOMPA rights acquired during the first quarter of 2023 and the milestone payment made to Santhera upon the approval of AGAMREE during the fourth quarter of 2023.
Operating income: Operating income for the fourth quarter of 2023 was $41.7 million, compared to $30.8 million in the fourth quarter of 2022, representing an increase of approximately 35.4%. The full-year 2023 operating income was $86.8 million, compared to $101.8 million for the full year 2022, representing a decrease of approximately 14.8%, which is inclusive of the one-time AGAMREE related in-process R&D expense of $81.5 million in connection with the acquisition of the license.
GAAP net income: GAAP net income for the fourth quarter of 2023 was $34.8 million ($0.33 per basic and $0.31 per diluted share), compared to GAAP Net Income of $25.5 million ($0.24 per basic and $0.22 per diluted share) for the fourth quarter of 2022. GAAP net income for full year 2023 was $71.4 million ($0.67 per basic and $0.63 per diluted share), compared to the full year 2022 GAAP net income of $83.1 million ($0.80 per basic and $0.75 per diluted share).
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