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DJ

SEC Insider//CIK 0002071593

Duke John D

CIK 00020715931 companyHOLLISTON, MA

Transactions

2

Companies

1

Filings

1

CIK

0002071593

Recent Transactions

2 trades

Award
HARVARD BIOSCIENCE INC$HBIO
Common Stock
2025-08-08+500,000→ 500,000 total
Award
HARVARD BIOSCIENCE INC$HBIO
Common Stock
2025-08-08+500,000→ 1,000,000 total

Companies

1

HARVARD BIOSCIENCE INC
Director
$HBIO

Recent Filings

1

4
Duke John D
Aug 11, 2025

Address

C/O HARVARD BIOSCIENCE, INC. 84 OCTOBER HILL ROAD

HOLLISTON, MA, 01746

View on SEC.gov