LIVE FROM THE DATABASETRANSACTIONS 362,430COMPANIES 5,763LATEST TRADE Oct 16UPDATED Oct 17, 12:31 AM
HBIOCIK 0001123494

HARVARD BIOSCIENCE INC

12 transactions by 7 insiders, from March 16, 2026 to June 9, 2026.

Transactions
127 insiders
Bought · P
$202Kopen market
Sold · S
Nonenobody sold on the open market
Net
+$202Knet buying

Officers and directors

People inside the company. What they do with their own shares is the reason this data exists.

InsiderTradesPlannedBoughtSold
William SniderDir3—$104K—
Mark T. FrostCFO2—$25K—
John D. DukeCEO2—$25K—
Stephen J. DenelskyDir2—$49K—
Robert E. GagnonDir1———
Katherine A. EadeDir1———
Seth Benjamin BensonDir1———

All transactions

12 in total, newest filings first.

InsiderDateCodeSharesPriceValue
Katherine A. EadeDirJun 9A16,556$0.00—
William SniderDirJun 9A16,556$0.00—
Robert E. GagnonDirJun 9A16,556$0.00—
Stephen J. DenelskyDirJun 9A16,556$0.00—
Seth Benjamin BensonDirJun 9A16,556$0.00—
Mark T. FrostCFOMar 20A30,000$0.00—
Mark T. FrostCFOMar 16P5,000$5.00$25K
John D. DukeCEOMar 20A75,000$0.00—
William SniderDirMar 17P8,475$4.85$41K
William SniderDirMar 16P12,525$4.99$62K
Stephen J. DenelskyDirMar 17P10,000$4.87$49K
John D. DukeCEOMar 16P5,000$5.01$25K