// company-profile
Mirum Pharmaceuticals, Inc.
MIRM// activity-summary
Recent insider activity is bullish. Over the last 30 days, 30 insiders purchased shares (net $477K). Buying was led by Radovich Peter.
// 90-day insight
Over the last 90 days, Mirum Pharmaceuticals, Inc. insiders bought $572K across 34 transactions with no open-market sales.
- Most active insider: Ramasastry Saira with 11 transactions totaling $904K.
- Largest single sale: $1.6M by Peetz Christopher on Jun 1, 2026.
- 100% of recent sales were pre-scheduled 10b5-1 trades — typically less informative than open-market activity.
Activity skews bullish — buys outpace sales.
Institutional Ownership
Top 13F-HR holders of Mirum Pharmaceuticals, Inc. as of 2026-03-31
Data source: SEC Form 13F-HR filings. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jun 17, 2026 | Howe Jolanda | MIRM | Sale10b5 | 2,594 | $101.95 | $264K |
| Jun 15, 2026 | Heron Patrick J | MIRM | Award | 1,980 | $0.00 | $0K |
| Jun 15, 2026 | GREY MICHAEL G | MIRM | Award | 3,772 | $0.00 | $0K |
| Jun 15, 2026 | Heron Patrick J | MIRM | Award | 3,772 | $0.00 | $0K |
| Jun 15, 2026 | Cardon Lon | MIRM | Award | 1,980 | $0.00 | $0K |
45 more transactions hidden
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