Stephen J Denelsky is Director of HARVARD BIOSCIENCE INC. Currently has a direct ownership of 110,000 shares of HBIO, which is worth approximately $71,500. The most recent transaction as insider was on Sep 05, 2025, when has been sold 110,000 shares (Common Stock) at a price of $0.0 per share, resulting in proceeds of $0. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 110K
0% 3M change
n/a 12M change
Total Value Held $71,500

STEPHEN J DENELSKY Transaction History

Date Transaction Value Shares Traded Shares Held Form
Sep 05 2025
BUY
Grant, award, or other acquisition
-
110,000 Added 50.0%
110,000 Common Stock
SJD

Stephen J Denelsky

Director
Holliston, MA

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