Company: MIRM
Filing Date: 2025-05-07
Form Type: 10-Q
Source: 0001759425-25-000032
Chunk: 402

Company: Mirum Pharmaceuticals, Inc.
Filing Date: 2025-05-07
Form: 10-Q
Item: Part I, Item 8
Chunk 402
---
 our management to make judgments, assumptions and estimates that affect the amounts reported. Management bases its estimates on historical experience, known trends and events, and on various other assumptions it believes to be reasonable under the circumstances, the results of which form the basis for making judgments about the carrying values of assets and liabilities. Actual results may differ materially from these estimates under different assumptions or conditions.

There have been no significant changes during the three months ended March 31, 2025, except as described below, in our critical accounting policies and estimates as compared to the critical accounting policies and estimates disclosed in the section titled “Management’s Discussion and Analysis of Financial Condition and Results of Operations” included in our Annual Report.

Product Sales, Net

Revenues from direct product sales are recorded net of reserves established for applicable discounts and allowances that are offered within contracts with our customers, including amounts from payors and other third parties on behalf of our customers. For revenues from distributors and our licensed partner, Takeda, we record net product sales at the time control of the product is transferred, based on the estimated variable consideration to be received. The transaction price, which may include fixed or variable consideration may be subject to constraint and is included in the product sales price only to the extent that it is probable that a significant reversal of the amount of the cumulative revenue recognized will not occur in a future period. We recognize our best estimate of the consideration that we expect to receive when control of the inventory is transferred to our customer and revenue is recognized. Such estimates may be complex and include estimates as to if and when our distributors and licensed partner’s sales in the market will occur. Estimates are reviewed and updated quarterly as additional information, including in-market sales information of our authorized distributors and licensed partners, becomes known. Actual amounts may ultimately differ from our estimates. If actual results vary, we adjust these estimates, which could have an effect on earnings in the period of adjustment.

We are obligated to pay rebates for mandated discounts under the Medicaid Drug Rebate Program and other foreign government programs. Our rebate calculations may require estimates based upon our actual historical experience, customer and payor mix and revenue projections. We update estimates and assumptions on a quarterly basis and record any necessary adjustments to revenue in the period identified. Estimated rebates are recorded as a reduction of revenue in the period the related sale is recognized. To date, actual government rebates have not differed materially from our estimates.

Recent Accounting Pronouncements

A description of recent accounting pronouncements that may potentially impact our financial position, results of operations or