RICHSTONE ELLEN B — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

RICHSTONE ELLEN B has filed 1 SEC Form 4 filing across 1 company in the last 90 days.

Profile

RICHSTONE ELLEN B
RoleDirector
Notability20/100

Board memberships

Recent Transactions

DateTickerCompanyCodeSharesPriceValue
2026-06-22CGTXCOGNITION THERAPEUTICS INCA — Grant or award25.0K$0.00
2025-07-01OESXORION ENERGY SYSTEMS, INC.A — Grant or award20.0K$0.00
2025-06-18CGTXCOGNITION THERAPEUTICS INCA — Grant or award34.0K$0.00
2025-05-22SUPSUPERIOR INDUSTRIES INTERNATIONAL INCM — Option exercise37.3K$0.00

Companies — Last 90 Days

Frequently Asked Questions

Who is RICHSTONE ELLEN B?

RICHSTONE ELLEN B is a corporate insider — currently tracked as Director of COGNITION THERAPEUTICS INC (CGTX). InsiderAlpha tracks every SEC Form 4 filing in real time.

How many SEC Form 4 filings has RICHSTONE ELLEN B submitted recently?

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

Where can I see all of RICHSTONE ELLEN B'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 RICHSTONE ELLEN B profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.