DENELSKY STEPHEN J — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

DENELSKY STEPHEN J has filed 1 SEC Form 4 filing across 1 company in the last 90 days — buying. Lifetime open-market purchases: $49K.

Profile

DENELSKY STEPHEN J
RoleDirector
Notability20/100

Board memberships

Recent Transactions

DateTickerCompanyCodeSharesPriceValue
2026-06-11HBIOHARVARD BIOSCIENCE INCA — Grant or award16.6K$0.00
2026-03-18HBIOHARVARD BIOSCIENCE INCP — Open-market purchase10.0K$4.87$49K
2025-09-05HBIOHARVARD BIOSCIENCE INCA — Grant or award110.0K$0.00

Companies — Last 90 Days

Frequently Asked Questions

Who is DENELSKY STEPHEN J?

DENELSKY STEPHEN J is a corporate insider — currently tracked as Director of HARVARD BIOSCIENCE INC (HBIO). InsiderAlpha tracks every SEC Form 4 filing in real time.

How many SEC Form 4 filings has DENELSKY STEPHEN J submitted recently?

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

Has DENELSKY STEPHEN J been buying or selling stock?

Recorded transactions: 1 open-market purchases ($49K) and 0 open-market sales () across all tracked filings.

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