No actionable signal from these director sales given the trivial dollar amounts relative to market cap. Continue monitoring for any C-suite open-market transactions or cluster buying activity, which would carry stronger informational content.
Price Chart
Executive Summary
Two directors at Ligand Pharmaceuticals sold a combined ~$1.31M in shares over two days, representing 0.026% of the company's $5.1B market cap. These open-market sales are trivial relative to market cap and likely reflect routine portfolio diversification — no material signal for the stock.
Key Financial Metrics
Key Facts
- Director Aryeh Jason sold 5,000 shares total on June 10-11, 2026 (~$1.25M)
- Director John L. Lamattina sold 257 shares on June 10, 2026 (~$63.5K)
- Total insider sales of ~$1.31M represent only 0.026% of LGND's $5.1B market cap
- All sellers are directors, not C-suite executives — signal weight is lower per academic literature
Financial Impact
Negligible — $1.31M is 0.026% of market cap, well below the 0.1% materiality threshold
Risk Factors
- No material risk identified from this insider activity
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 1 SEC document filed with EDGAR.
| Document | Accession Number |
|---|---|
| CLUSTER Data (Synthetic) | cluster-LGND-1781299717319 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Sep 14, 2026 17d ago | Insider Cluster | $276.98 $298.50 | ▲ +7.77% | ▲ +5.66% | $302.96 (+9.38%) |
Aug 14, 2026 6w ago | Insider Cluster | $291.77 $280.18 | ▼ −3.97% | ▼ −2.78% | $302.96 (+3.84%) |
Aug 6, 2026 8w ago | 8-K | $300.14 $288.82 | ▼ −3.77% | ▼ −4.98% | $302.96 (+0.94%) |
Jun 25, 2026 14w ago | 8-K | $303.59 $319.55 | ▲ +5.26% | ▲ +3.09% | $302.96 (−0.21%) |
Jun 18, 2026 15w ago | Insider Cluster | $274.88 $295.92 | ▲ +7.65% | ▲ +9.32% | $302.96 (+10.22%) |
Jun 16, 2026 15w ago | Insider Cluster | $255.25 $279.44 | ▲ +9.48% | ▲ +11.71% | $302.96 (+18.69%) |
Jun 12, 2026 15w ago | Insider Cluster | $253.25 $262.17 | ▲ +3.52% | ▲ +4.91% | $302.96 (+19.63%) |
May 1, 2026 22w ago | Insider Cluster | $227.44 $221.41 | ▼ −2.65% | ▼ −5.00% | $302.96 (+33.20%) |
Apr 14, 2026 24w ago | Press Release | $232.34 $226.67 | ▼ −2.44% | ▼ −3.83% | $302.96 (+30.40%) |
Feb 26, 2026 31w ago | 8-K | $196.17 $206.27 | ▲ +5.15% | ▲ +6.28% | $302.96 (+54.44%) |
US Market Status
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