Insider selling is negligible in both absolute and relative terms. The largest trade was a director exercising options and immediately selling—standard non-informative behavior. No actionable signal from this cluster.
Price Chart
Executive Summary
Three IONIS insiders (two directors and an EVP) sold a total of ~$902K in open-market transactions over a one-week period. The sales are negligible relative to the company's $14B market cap (0.006%), and the largest trade involved a director exercising options and immediately selling—a routine pattern. This cluster carries no material signal.
Key Financial Metrics
Key Facts
- Director Diaz Allene M. sold 10,111 shares at $85.42 for ~$864K after exercising options.
- EVP Chief Development Officer Kordasiewicz sold 362 shares at $84.30 for ~$31K.
- Director Klein Joseph III sold 99 shares at $79.45 for ~$8K.
- Total open-market sales of $902K represent 0.006% of IONS' $14B market cap.
- No insider purchases in the cluster.
Financial Impact
Trivial; total insider sales of $902K represent 0.006% of market cap.
Risk Factors
- Lack of insider buying could be interpreted as management not adding exposure, but the selling is too small to be meaningful.
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-1783634901668 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Oct 23, 2026 2d ago | 8-K | $42.85 | awaiting T+20 | — | $43.34 (+1.16%) |
Oct 21, 2026 4d ago | 8-K | $43.91 | awaiting T+20 | — | $43.34 (−1.30%) |
Oct 21, 2026 4d ago | Institutional Cluster | $43.91 | awaiting T+20 | — | $43.34 (−1.30%) |
Sep 23, 2026 4w ago | 8-K | $43.93 $44.27 | ▲ +0.77% | ▲ +0.09% | $43.34 (−1.34%) |
Sep 4, 2026 7w ago | 8-K | $56.71 $44.00 | ▲ +22.41% | ▲ +24.13% | $43.34 (+23.58%) |
Sep 4, 2026 7w ago | 8-K | $58.09 $43.50 | ▼ −25.12% | ▼ −25.72% | $43.34 (−25.39%) |
Jul 31, 2026 12w ago | Insider Buy | $54.49 $60.36 | ▲ +10.77% | ▲ +9.53% | $43.34 (−20.46%) |
Jul 29, 2026 12w ago | 8-K | $54.04 $63.36 | ▲ +17.25% | ▲ +12.23% | $43.34 (−19.80%) |
Jul 9, 2026 15w ago | 8-K | $58.25 $56.56 | ▼ −2.90% | ▼ −5.33% | $43.34 (−25.60%) |
Jul 9, 2026 15w ago | Insider Cluster | $58.25 $56.56 | ▼ −2.90% | ▼ −5.33% | $43.34 (−25.60%) |
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.
Create a free account Live analysis, Telegram alerts, watchlists and the MCP server for subscribers