Sylvester Jeffery S — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

Sylvester Jeffery S has filed 1 SEC Form 4 filing across 1 company in the last 90 days.

Recent Transactions

DateTickerCompanyCodeSharesPriceValue
2026-05-15CPKCHESAPEAKE UTILITIES CORPF — Tax withholding / forfeiture307$135.05$41K
2026-02-26CPKCHESAPEAKE UTILITIES CORPA — Grant or award3.9K$135.05$527K

Companies — Last 90 Days

Frequently Asked Questions

Who is Sylvester Jeffery S?

Sylvester Jeffery S is a corporate insider — currently tracked as Senior VP & COO of CHESAPEAKE UTILITIES CORP (CPK). InsiderAlpha tracks every SEC Form 4 filing in real time.

How many SEC Form 4 filings has Sylvester Jeffery S submitted recently?

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

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