// company-profile
Mirum Pharmaceuticals, Inc. Insider Trading
MIRMEvery SEC Form 4 insider trading filing for Mirum Pharmaceuticals, Inc. (MIRM) — open-market buys and sells by directors and officers, option exercises, and cluster activity, updated as each filing is reported to the SEC.
curl "https://api.form4api.com/v1/transactions?ticker=MIRM" -H "X-Api-Key: YOUR_API_KEY"// activity-summary
Mixed insider activity over the last 30 days: 0 purchases and 0 sales (0 transactions total).
// 90-day insight
Over the last 90 days, Mirum Pharmaceuticals, Inc. insiders bought $536K across 29 transactions with no open-market sales.
- Most active insider: Peetz Christopher with 14 transactions totaling $5.5M.
- 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 2026-06-30
Data source: quarterly 13F-HR filings — institutional holders report positions within 45 days of quarter end. 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 |
|---|---|---|---|---|---|---|
| Aug 3, 2026 | Howe Jolanda | MIRM | Sale10b5 | 1,840 | $105.29 | $194K |
| Jul 6, 2026 | Peetz Christopher | MIRM | Sale10b5 | 4,181 | $122.34 | $512K |
| Jul 6, 2026 | Peetz Christopher | MIRM | Option Exercise | 20,000 | $2.94 | $59K |
| Jul 6, 2026 | BJERKHOLT ERIC | MIRM | Sale10b5 | 1,048 | $122.43 | $128K |
| Jul 6, 2026 | Peetz Christopher | MIRM | Option Exercise | 20,000 | $0.00 | $0K |
45 more transactions hidden
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