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Duke John D
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6 Month
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Include option trades
EDGAR CIK
0002071593
Harvard Bioscience Inc - HBIO
Manufacturing
Specialty Instruments
Laboratory Analytical Instruments
CEO
Director
Chief Executive Officer
Direct Buys
1
$25,050
5,000
Shares
Direct Sells
0
$0
0
Shares
Indirect Buys
0
$0
0
Shares
Indirect Sells
0
$0
0
Shares
Monthly Values
Show Transactions
Transaction
Filed
Type
Shares @ Price
Value
Balance ( Change % )
Ownership
03/16/2026
03/17/2026
Buy
5,000 @ $5.01
$25,050
105,000
(5.00%)
Direct