The insider sales are routine and negligible. The debt amendment extends cash runway into 2028, a modest positive for a pre-revenue biotech. No actionable trading signal from the cluster alone — monitor upcoming clinical catalysts for IRON.
Price Chart
Executive Summary
Two C-suite insiders at Disc Medicine (IRON) sold a total of $209K in open-market shares over a 4-day window, all via same-day option exercises. The sales represent just 0.0075% of the $2.8B market cap, making them trivial. Concurrently, the company filed an 8-K amending its Hercules loan to draw $30M and extend draw periods through 2028, modestly improving liquidity. The insider activity carries no material signal.
Key Financial Metrics
Key Facts
- Total open-market sales of $209K by CLO Khara Rahul and COO Jonathan Yu over June 26–29, 2026
- All sales were same-day option exercises (exercise prices $0–$14.69) — routine liquidity events
- Sales represent ~0.0075% of IRON's $2.8B market cap, well below the 0.1% materiality threshold
- On June 30, 2026, Disc Medicine filed an 8-K amending its Hercules loan: $30M immediate drawdown, extended draw periods through 2028, and relaxed minimum cash covenant to July 2028
Financial Impact
Insider sales of $209K are immaterial relative to $2.8B market cap; debt amendment provides up to $30M additional liquidity
Risk Factors
- Insider sales are small and likely tax-driven; no bearish signal
- Debt amendment increases leverage but extends runway — neutral for equity
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 1 SEC document filed with EDGAR.
| Document | Accession Number |
|---|---|
| CLUSTER Data (Synthetic) | cluster-IRON-1782856303873 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Sep 10, 2026 22d ago | 8-K | $74.14 $69.18 | ▼ −6.69% | ▼ −6.19% | $64.48 (−13.03%) |
Sep 9, 2026 22d ago | Press Release | $74.14 $69.18 | ▼ −6.69% | ▼ −6.19% | $64.48 (−13.03%) |
Sep 3, 2026 28d ago | Insider Cluster | $79.23 $68.92 | ▲ +13.01% | ▲ +11.80% | $64.48 (+18.62%) |
Sep 2, 2026 29d ago | 144 | $79.37 $70.06 | ▼ −11.73% | ▼ −10.58% | $64.48 (−18.76%) |
Aug 27, 2026 5w ago | Insider Cluster | $82.55 $79.37 | ▼ −3.85% | ▼ −4.12% | $64.48 (−21.89%) |
Aug 18, 2026 6w ago | Insider Cluster | $80.32 $82.67 | ▲ +2.93% | ▲ +3.31% | $64.48 (−19.72%) |
Aug 14, 2026 6w ago | Insider Cluster | $80.05 $80.94 | ▲ +1.11% | ▲ +2.30% | $64.48 (−19.45%) |
Jul 30, 2026 9w ago | 8-K | $79.21 $77.44 | ▼ −2.23% | ▼ −5.86% | $64.48 (−18.60%) |
Jul 30, 2026 9w ago | Press Release | $79.21 $77.44 | ▼ −2.23% | ▼ −5.86% | $64.48 (−18.60%) |
Jul 14, 2026 11w ago | Insider Cluster | $76.02 $74.32 | ▼ −2.24% | ▼ −1.26% | $64.48 (−15.18%) |
US Market Status
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