Diaz Allene M. — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

Diaz Allene M. has filed 2 SEC Form 4 filings across 1 company in the last 90 days — selling. Lifetime open-market sales: $5.28M.

Recent Transactions

DateTickerCompanyCodeSharesPriceValue
2026-07-09IONSIONIS PHARMACEUTICALS INCS — Open-market sale10.1K$85.42$864K
2026-07-09IONSIONIS PHARMACEUTICALS INCM — Option exercise10.1K$47.11$476K
2026-03-05IONSIONIS PHARMACEUTICALS INCS — Open-market sale [10b5-1]1.0K$80.80$81K
2026-03-05IONSIONIS PHARMACEUTICALS INCS — Open-market sale [10b5-1]14.6K$79.88$1.17M
2026-03-05IONSIONIS PHARMACEUTICALS INCS — Open-market sale [10b5-1]39.3K$79.11$3.11M
2026-03-05IONSIONIS PHARMACEUTICALS INCM — Option exercise [10b5-1]18.0K$40.05$721K
2026-03-05IONSIONIS PHARMACEUTICALS INCM — Option exercise [10b5-1]12.0K$38.06$457K
2026-03-05IONSIONIS PHARMACEUTICALS INCM — Option exercise [10b5-1]10.3K$41.08$424K
2025-08-22IONSIONIS PHARMACEUTICALS INCS — Open-market sale1.4K$42.53$61K
2025-07-15IONSIONIS PHARMACEUTICALS INCM — Option exercise4.1K$0.00

Companies — Last 90 Days

Frequently Asked Questions

Who is Diaz Allene M.?

Diaz Allene M. is a corporate insider — currently tracked as Director of IONIS PHARMACEUTICALS INC (IONS). InsiderAlpha tracks every SEC Form 4 filing in real time.

How many SEC Form 4 filings has Diaz Allene M. submitted recently?

2 primary Form 4 filings in the last 90 days, covering 1 company.

Has Diaz Allene M. been buying or selling stock?

Recorded transactions: 0 open-market purchases () and 5 open-market sales ($5.28M) across all tracked filings.

Where can I see all of Diaz Allene M.'s SEC filings?

All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.

Learn More

Open the live Diaz Allene M. profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.