These insider sales are immaterial and likely driven by routine portfolio diversification or tax planning. No actionable signal; focus on upcoming pipeline catalysts for IONS.
Price Chart
Executive Summary
A cluster of insider sales at Ionis Pharmaceuticals (IONS) totaling $1.36M over a 7-day window, involving the Chief Scientific Officer, Chief Development Officer, and two directors. The total value represents only ~0.01% of the company's $14B market cap, making the sales immaterial and likely routine portfolio diversification or tax-related. No actionable signal for traders.
Key Financial Metrics
Key Facts
- Four insiders sold shares: EVP/CSO Bennett ($463K), Director Diaz ($864K), EVP/CDO Kordasiewicz ($31K), and Director Klein ($8K)
- Total open-market proceeds: $1.36M
- Sales represent ~0.01% of IONS' $14B market cap
- No CEO or CFO participated in the sales
- No other material corporate events (earnings, M&A, restructuring) accompanied this cluster
Financial Impact
Insider sales totaling $1.36M, representing 0.01% of $14B market cap — negligible relative to company size.
Risk Factors
- No material risk identified from this filing
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 1 SEC document filed with EDGAR.
| Document | Accession Number |
|---|---|
| CLUSTER Data (Synthetic) | cluster-IONS-1783639622793 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Sep 4, 2026 28d ago | 8-K | $56.71 $47.25 | ▲ +16.68% | ▲ +15.56% | $43.54 (+23.22%) |
Sep 4, 2026 28d ago | 8-K | $58.09 $51.44 | ▼ −11.45% | ▼ −10.24% | $43.54 (−25.05%) |
Jul 31, 2026 9w ago | Insider Buy | $51.77 $56.56 | ▲ +9.25% | ▲ +5.74% | $43.54 (−15.90%) |
Jul 29, 2026 9w ago | 8-K | $54.04 $54.19 | ▲ +0.28% | ▼ −5.25% | $43.54 (−19.43%) |
Jul 10, 2026 12w ago | 8-K | $58.25 $54.65 | ▼ −6.18% | ▼ −5.62% | $43.54 (−25.25%) |
Jul 9, 2026 12w ago | Insider Cluster | $58.25 $54.65 | ▼ −6.18% | ▼ −5.62% | $43.54 (−25.25%) |
Jul 9, 2026 12w ago | Insider Cluster | $58.25 $54.65 | ▼ −6.18% | ▼ −5.62% | $43.54 (−25.25%) |
Jul 9, 2026 12w ago | 8-K | $64.27 $54.65 | ▲ +14.97% | ▲ +14.84% | $43.54 (+32.25%) |
Jun 30, 2026 13w ago | Insider Cluster | $79.19 $86.33 | ▲ +9.02% | ▲ +8.75% | $43.54 (−45.02%) |
Jun 30, 2026 13w ago | Insider Cluster | $79.19 $86.33 | ▲ +9.02% | ▲ +8.75% | $43.54 (−45.02%) |
US Market Status
Subscribe to SecBot
Get Real-Time SEC Filing Intelligence
Comprehensive SEC filing analysis delivered the moment filings hit EDGAR. Sentiment scoring, impact analysis, and actionable insights for every material event.
Try SecBot Free Coming soon: SecBot Pro with alerts, watchlists, and API access