Form 4: Mirum Pharmaceuticals Director Equity Grant
Statement of Changes in Beneficial Ownership
Director William Fairey received an equity grant of stock options and deferred stock units from Mirum Pharmaceuticals.
Summary
- Director William Fairey was granted 3,772 stock options with an exercise price of $101.00.
- Director William Fairey was granted 1,980 deferred stock units (DSUs).
- Both the stock options and DSUs vest on the first anniversary of the grant date (June 15, 2027), or upon the date of the 2027 annual stockholder meeting, whichever occurs first.
Sentiment
Score: 5
Explanation: StockSavvy.ai views this as a routine administrative filing regarding director compensation, which is neutral in terms of immediate market impact.
Positives
- Alignment of director interests with long-term shareholder value through equity-based compensation.
Negatives
- The issuance of equity results in minor dilution to existing shareholders.
Risks
- Market volatility affecting the value of the granted equity instruments.
- Potential for future dilution if additional equity-based compensation is issued to directors and employees.
Future Outlook
The equity grants are subject to standard vesting schedules tied to the 2027 annual stockholder meeting or the first anniversary of the grant date.
Industry Context
StockSavvy.ai notes that equity grants to non-employee directors are standard corporate governance practice in the biotechnology sector to ensure board members maintain a vested interest in company performance.
Comparison to Industry Standards
- The use of a mix of stock options and deferred stock units is consistent with standard compensation packages for directors in mid-cap pharmaceutical companies.
- Vesting periods tied to annual meetings are common practice to ensure director retention through the annual cycle.
Corporate Governance
| Change Type | Description | Effective Date | Impact Assessment |
|---|---|---|---|
| Power of Attorney | William Fairey appointed Doug Sheehy, Jody Howe, and Judit Ryvkin as attorneys-in-fact for SEC filings. | 06/10/2026 | Standard administrative procedure to facilitate timely regulatory compliance. |
Stakeholder Impact
- Minor dilution for existing shareholders due to the issuance of new equity.
Next Steps
- Vesting of equity grants on the earlier of the first anniversary of the grant date or the 2027 annual stockholder meeting.
Key Dates
| Date | Description |
|---|---|
| 06/10/2026 | Date of Power of Attorney execution. |
| 06/15/2026 | Date of the equity grant transaction. |
| 06/17/2026 | Date of filing. |
Keywords
Mirum Pharmaceuticals, MIRM, Director Compensation, Equity Grant, Form 4, Insider Transaction
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