DENELSKY STEPHEN J - Insider Non-Derivative Transactions at HARVARD BIOSCIENCE INC (HBIO) - (SEC)

Updated on March 12, 2026.

According to recent SEC insider information filed on Sep 5, 2025, DENELSKY STEPHEN J's relationship to HARVARD BIOSCIENCE INC (HBIO) is Director, and currently has 110,000 shares of Common Stock.

The chart below shows the number of shares owned, and the table shows the recent insider transactions.

You can see similar information for other HBIO insiders.

Related Topics: SEC Topic List.

Data Source: SEC.

DENELSKY STEPHEN J - Insider Non-Derivative Transactions of HBIO Common Stock

DENELSKY STEPHEN J - Insider Non-Derivative Transactions at HBIO

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Date	Transaction	No. of Shares	Price Per Share	Shares Owned After Transactions
Sep 6, 2025	Acquisition -- (Common Stock)	110000	0	110000