MIRM Mirum Pharmaceuticals, Inc.
Price Chart
Executive Summary
Mirum Pharmaceuticals CEO Christopher Peetz and Director Saira Ramasastry sold a combined $644K in open-market sales on June 1, 2026, following a cluster of non-cash derivative exercises by multiple directors on May 29. The sales represent ~0.01% of MIRM's $5.9B market cap — trivial in proportion — and are likely liquidity-driven after option exercises, not a bearish signal. The stock has strong analyst support (95% bullish) and the cluster lacks material dollar weight.
Key Financial Metrics
Actionable Insight
The sales are routine post-exercise liquidity events at trivial scale. No bearish read-through. Monitor for any material insider buying (which would be a stronger signal) or for upcoming earnings/catalyst news that could shift sentiment.
Key Facts
- CEO Peetz sold 2,602 shares at $94.64 for $246K on June 1, 2026
- Director Ramasastry sold 3,977 shares at $100 for $398K on June 1, 2026
- Both sales followed non-cash derivative exercises on May 29 (directors) and June 1 (CEO)
- Total open-market sales of $644K represent ~0.01% of MIRM's $5.9B market cap
- Analyst consensus is 95% bullish (18 Buy, 1 Hold, 0 Sell)
- No open-market purchases in the cluster
Financial Impact
Total insider sales of $644K — immaterial relative to $5.9B market cap
Risk Factors
- Insider sales could accelerate if stock continues to appreciate, but no evidence of coordinated selling
- No purchases in cluster — lack of bullish insider signal
Market Snapshot
Documents Analyzed
This report is based on 1 SEC document filed with EDGAR.
| Document | Accession Number |
|---|---|
| CLUSTER Data (Synthetic) | cluster-MIRM-1780444246058 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
|
Jun 11, 2026
1d ago
|
Institutional Cluster
| $98.66 awaiting T+1 | awaiting T+1 | — | $99.35 (+0.69%) |
|
Jun 10, 2026
3d ago
|
Insider Cluster
| $95.52 awaiting T+1 | awaiting T+1 | — | $99.35 (+4.00%) |
|
Jun 2, 2026
10d ago
|
Insider Cluster
| $91.84 $92.49 | ▲ +0.71% | ▲ +0.31% | $99.35 (+8.18%) |
|
Jun 1, 2026
11d ago
|
144
| $92.17 $91.84 | ▼ −0.36% | ▲ +0.36% | $99.35 (+7.78%) |
|
Jun 1, 2026
11d ago
|
144
| $92.17 $91.84 | ▼ −0.36% | ▲ +0.33% | $99.35 (+7.78%) |
|
May 18, 2026
25d ago
|
8-K
| $95.65 $96.95 | ▲ +1.36% | ▲ +0.32% | $99.35 (+3.86%) |
|
May 4, 2026
5w ago
|
8-K
| $105.79 $105.81 | ▲ +0.02% | ▼ −0.78% | $99.35 (−6.09%) |
|
Apr 27, 2026
6w ago
|
8-K
| $92.48 $94.00 | ▲ +1.64% | ▲ +2.13% | $99.35 (+7.42%) |
|
Apr 15, 2026
8w ago
|
144
| $95.86 $97.95 | ▲ +2.18% | ▲ +0.97% | $99.35 (+3.64%) |
|
Feb 25, 2026
15w ago
|
8-K
| $108.62 $92.19 | ▼ −15.13% | ▼ −14.58% | $99.35 (−8.54%) |
US Market Status
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