Shaffer Richard J. — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

Shaffer Richard J. is a corporate insider tracked by InsiderAlpha. No SEC Form 4 filings recorded in the last 90 days. Lifetime open-market sales: $139.

Recent Transactions

DateTickerCompanyCodeSharesPriceValue
2024-10-30SDIGStronghold Digital Mining, Inc.S — Open-market sale27$5.16$139

Frequently Asked Questions

Who is Shaffer Richard J.?

Shaffer Richard J. is a corporate insider — currently tracked as Senior Vice President. InsiderAlpha tracks every SEC Form 4 filing in real time.

Has Shaffer Richard J. been buying or selling stock?

Recorded transactions: 0 open-market purchases () and 1 open-market sales ($139) across all tracked filings.

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