DENELSKY STEPHEN J
SEC insider (Form 3/4/5 filer). CIK 0001204320. Director at HARVARD BIOSCIENCE INC (HBIO). 3 reported Form 4/5 transactions since Sep 2024; latest on Jun 9, 2026. Located in HOLLISTON, MA.
Companies DENELSKY STEPHEN J has filed insider reports for
- HARVARD BIOSCIENCE INC (HBIO): Director
DENELSKY STEPHEN J
CIK: 0001204320
Transaction Breakdown
Open Market Buys (P)1 (33.3%)
High conviction signal
Open Market Sales (S)0 (0.0%)
Position reduction
Option Exercises (M)0 (0.0%)
Derivative conversions
Awards (A)2 (66.7%)
Compensation grants
Other (G, F, J, C, D, …)0 (0.0%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
HBIO
HARVARD BIOSCIENCE INC
Director