MIRM affiliate files Form 144 to sell 5,000 shares

MIRM affiliate filed a Form 144 proposing the sale of 5,000 shares of Common Stock.

Rhea-AI Filing Summary

MIRM affiliate filed a Form 144 proposing the sale of 5,000 shares of Common Stock. The filing lists the securities as Restricted Stock with an effective date of 09/11/2024.

The filing also reports a prior sale by Eric Bjerkholt of 7,287 shares on 03/16/2026 for $670,242.96.

Insights

Securities Compliance Attorney

Form 144 reports an affiliate resale notice for 5,000 restricted shares.

The notice lists 5,000 shares of Restricted Stock proposed for sale and cites a prior sale of 7,287 shares on 03/16/2026 for $670,242.96. This is a routine affiliate resale disclosure.

Cash‑flow treatment and distribution method are not detailed in the excerpt; subsequent transaction filings or broker confirmations will show execution details.

Key Figures

Proposed resale: 5,000 shares Prior sale reported: 7,287 shares Proceeds from prior sale: $670,242.96 +1 more

4 metrics

Proposed resale 5,000 shares Restricted Stock, <date>09/11/2024</date>

Prior sale reported 7,287 shares <date>03/16/2026</date>

Proceeds from prior sale $670,242.96 Sale on <date>03/16/2026</date>

Form type Form 144 Notice of proposed sale by affiliate

Key Terms

Form 144, Restricted Stock, Affiliate resale notice

3 terms

Form 144 regulatory

"filed a Form 144 proposing the sale of 5,000 shares"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

Restricted Stock financial

"lists the securities as Restricted Stock with an effective date"

Shares granted to an individual that carry limits on transfer or sale until certain conditions are met, such as staying with the company for a set time or hitting performance targets. Think of them as a locked gift that gradually opens; for investors they matter because they affect how many shares may enter the market later, signal management incentives and potential dilution, and reveal confidence in future company performance.

Affiliate resale notice regulatory

"Form 144 reports an affiliate resale notice for 5,000 restricted shares"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does the Form 144 filed for MIRM report?

The Form 144 reports a proposed sale of 5,000 shares of Common Stock classified as Restricted Stock, with the restriction date shown as 09/11/2024. The filing is a resale notice by an affiliate and does not itself confirm a completed sale.

Who appears as a recent seller in the filing for MIRM?

The filing shows Eric Bjerkholt sold 7,287 shares on 03/16/2026 for $670,242.96. That prior sale is disclosed separately from the 5,000‑share proposed resale in the current notice.

Does the Form 144 state how proceeds will be used or who will receive them?

The excerpt does not specify proceeds recipients or use of proceeds. Form 144s typically notify the SEC of an affiliate resale; detailed cash‑flow treatment or allocation is not provided in the visible content.

When is the filer allowed to sell under a Form 144 notice?

Form 144 is a notice of an affiliate's intent to sell under resale exemptions; it does not itself authorize a sale. Execution depends on meeting relevant resale rules and any broker procedures before transactions occur.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 06/08/2026 - 04:20 PM EDT Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001197350
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	MIRUM PHARMACEUTICALS, INC.
SEC File Number	001-38981
Address of Issuer	989 East Hillsdale Boulevard, Suite 300 Foster City CALIFORNIA 94404
Phone	(650) 667-4085
Name of Person for Whose Account the Securities are To Be Sold	ERIC BJERKHOLT
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Officer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	5000	469073.00	60981227	06/08/2026	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	09/11/2024	Restricted Stock	ISSUER			5000	09/11/2024	Not Applicable

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
ERIC BJERKHOLT 989 East Hillsdale Boulevard, Suite 300 Foster City CA 94404	Common	03/16/2026	7287	670242.96

144: Remarks and Signature

Remarks
Date of Notice	06/08/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	03/09/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ Eric L Bjerkholt
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)