Company: MIRM
Filing Date: 2025-09-09
Form Type: S-8
Source: 0001759425-25-000045
Chunk: 2

Company: Mirum Pharmaceuticals, Inc.
Filing Date: 2025-09-09
Form: S-8
Chunk 2
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ant hereby incorporates by reference into this Registration Statement the following documents previously filed by the Registrant with the Commission:

(a) The Registrant’s Annual Report on Form 10-K, filed with the Commission on February 26, 2025 (and any portions of the Registrant’s Definitive Proxy Statement on Schedule 14A filed on April 14, 2025 , that are incorporated by reference into its Annual Report on Form 10-K for the year ended December 31, 2024);

(b) The Registrant’s Quarterly Reports on Form 10-Q for the quarters ended March 31, 2025 and June 30, 2025, filed with the Commission on May 7, 2025 and August 6, 2025 respectively;

(c) The description of the Registrant’s Common Stock contained in the Registrant’s Registration Statement on Form 8-A (File No. 001-38981) filed with the Commission on July 15, 2019 under Section 12(b) of the Securities Exchange Act of 1934, as amended (the “

#### Exchange Act
”), including any amendment or report filed for the purpose of updating such description, including Exhibit 4.3 to the Registrant’s Annual Report on Form 10-K for the year ended December 31, 2023, filed with the Commission on March 15, 2024; and

(d) The Registrant’s Current Report on Form 8-K (other than information furnished rather than filed) filed with the Commission on May 30, 2025 .

All documents filed by the Registrant with the Commission pursuant to Section 13(a), 13(c), 14 or 15(d) of the Exchange Act after the date of this Registration Statement and prior to the filing of a post-effective amendment which indicates that all securities offered hereby have been sold or which deregisters all securities then remaining unsold, shall be deemed to be incorporated by reference into this Registration Statement and to be a part hereof from the date of filing of such documents; provided, however, that documents or portions thereof that are furnished and not filed in accordance with the rules of the Commission shall not be deemed incorporated by reference into this Registration Statement unless specifically stated to the contrary. Any statement contained in a document incorporated or deemed to be incorporated by reference herein shall be deemed to be modified or superseded for purposes of this Registration Statement to the extent that a statement herein or in any other subsequently filed document that also is or