Walker Karen Marie — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

Walker Karen Marie is a corporate insider tracked by InsiderAlpha. No SEC Form 4 filings recorded in the last 90 days. Lifetime open-market sales: $293K.

Recent Transactions

DateTickerCompanyCodeSharesPriceValue
2025-12-18KYTXKyverna Therapeutics, Inc.S — Open-market sale [10b5-1]24.0K$12.20$293K
2025-12-18KYTXKyverna Therapeutics, Inc.M — Option exercise [10b5-1]24.0K$4.83$116K

Frequently Asked Questions

Who is Walker Karen Marie?

Walker Karen Marie is a corporate insider — currently tracked as Insider. InsiderAlpha tracks every SEC Form 4 filing in real time.

Has Walker Karen Marie been buying or selling stock?

Recorded transactions: 0 open-market purchases () and 1 open-market sales ($293K) across all tracked filings.

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