Core Insights - Mirum Pharmaceuticals reported a narrower loss of $0.12 per share for Q2 2025, compared to a loss of $0.52 per share in the same quarter last year, and better than the Zacks Consensus Estimate of a loss of $0.31 per share [1][8] - Revenues for Q2 2025 reached $127.8 million, reflecting a year-over-year increase of 64.1%, surpassing the Zacks Consensus Estimate of $108 million, driven by strong sales of Livmarli and newly acquired bile acid products [2][8] - The company raised its revenue guidance for 2025 to a range of $490 million to $510 million, up from the previous estimate of $435 million to $450 million, due to the strong performance of Livmarli [10] Financial Performance - Livmarli's net product sales were $88.2 million in Q2 2025, marking an 87% increase year-over-year, with U.S. sales at $57 million and ex-U.S. sales at $31.2 million [7][8] - Net product sales from bile acid products, including Cholbam and Ctexli, totaled $39.6 million in Q2 2025, reflecting a 30% year-over-year increase [7] - Research and development expenses rose by nearly 41% year-over-year to $46.1 million, while selling, general, and administrative expenses increased by approximately 28.7% to $63.3 million [9] Recent Developments - Mirum is conducting a phase III EXPAND study for Livmarli to treat pruritus in rare cholestatic conditions, with enrollment expected to complete in 2026 [11] - The FDA approved a new tablet formulation of Livmarli, launched in the U.S. in June 2025, aimed at improving convenience for older patients [11] - The lead pipeline candidate, volixibat, is under evaluation in two phase IIb studies for primary biliary cholangitis and primary sclerosing cholangitis, with top-line data expected in Q2 2026 [12] Stock Performance - Mirum's shares increased by 8.6% in after-hours trading on August 6, 2025, following the better-than-expected results and raised revenue guidance [4] - Year-to-date, Mirum's stock has risen by 29.1%, significantly outperforming the industry average increase of 0.2% [6]

Core Insights - Mirum Pharmaceuticals reported a narrower loss of 30 cents per share in Q1 2025, compared to a loss of 54 cents per share in the same quarter last year, and better than the Zacks Consensus Estimate of a loss of 39 cents [1][2] - The company's revenues for Q1 2025 reached $111.6 million, reflecting a year-over-year increase of nearly 62%, surpassing the Zacks Consensus Estimate of $98 million [2][3] Financial Performance - Livmarli's net product sales were $73.2 million in Q1 2025, marking a 71% increase year over year, with U.S. sales at $49.5 million and ex-U.S. sales at $23.7 million [6] - Net product sales from bile acid products, including Cholbam and Ctexli, totaled $38.4 million in Q1 2025, up 47% year over year [7] - Research and development expenses rose by 42.8% year over year to $46 million, while selling, general, and administrative expenses increased by 26.5% to $57.7 million [7][8] Guidance and Future Outlook - Mirum raised its full-year revenue guidance for 2025 to a range of $435-$450 million, up from the previous estimate of $420-$435 million, due to strong demand for its commercial products [9] - The company is evaluating Livmarli in a phase III study for treating pruritus in rare cholestatic conditions, with enrollment expected to complete in 2026 [10] Recent Developments - The FDA approved a new tablet formulation of Livmarli for treating cholestatic pruritus in patients with Alagille syndrome and progressive familial intrahepatic cholestasis [10] - Ctexli tablets received FDA approval for treating adults with cerebrotendinous xanthomatosis, becoming the first approved treatment for this condition [11] - Mirum's lead pipeline candidate, volixibat, is in two phase IIb studies for primary biliary cholangitis and primary sclerosing cholangitis, with enrollment expected to complete in 2026 [11][12]

Core Insights - Mirum Pharmaceuticals reported a wider loss of 49 cents per share in Q4 2024, compared to the Zacks Consensus Estimate of a loss of 27 cents, and a loss of 66 cents per share in the same quarter last year [1] - The company's revenues for Q4 totaled $99.4 million, reflecting a year-over-year increase of 42.8%, surpassing the Zacks Consensus Estimate of $97 million [2] - Mirum's stock has increased by 70.3% over the past year, while the industry has declined by 9.5% [3] Financial Performance - Research and development expenses rose by 42.4% year-over-year to $44 million, while selling, general, and administrative expenses increased by 22.9% to $56.8 million [4] - As of December 31, 2024, the company had cash, cash equivalents, and marketable securities totaling $292.8 million, slightly down from $293.8 million as of September 30, 2024 [5] - For the full year 2024, Mirum generated revenues of $336.9 million, up from $186.4 million in the previous year, and reported a loss of $1.85 per share, an improvement from a loss of $4.00 per share in the prior year [8] Future Outlook - Mirum anticipates worldwide net product sales of approximately $420-$435 million and expects to achieve positive cash flow in 2025 [9] - The company is conducting a phase III study for Livmarli and has received FDA approval for Ctexli, the first treatment for cerebrotendinous xanthomatosis [10] - Mirum's lead pipeline candidate, volixibat, is under evaluation in two phase IIb studies, with enrollment expected to be completed in 2026 [11] - A phase II study for the PDE4D inhibitor, MRM-3379, is planned for Fragile X syndrome later in 2025 [12]