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Home/Companies/Harvard Bioscience, Inc.

Harvard Bioscience, Inc.

28 insider trades tracked

HBIO
Insider trades
28
Bought (open market)
$202K
Sold (open market)
$0
Unique insiders
9

12-month activity

Monthly insider buy vs sell totals for Harvard Bioscience, Inc..

BuysSellsFilings with no price (gifts, grants)
Show data table
MonthBuysSellsFilings
October 2025$0$00
November 2025$0$00
December 2025$0$01
January 2026$0$00
February 2026$0$00
March 2026$202K$07
April 2026$0$00
May 2026$0$00
June 2026$0$05
July 2026$0$00
August 2026$0$00
September 2026$0$00

Recent insider trades

Most recent Form 4 filings for Harvard Bioscience, Inc..

  • Eade Katherine A.granted16,556 shares ofHBIOat $0Jun 9 · filed Jun 12Details
  • Snider Williamgranted16,556 shares ofHBIOat $0Jun 9 · filed Jun 11Details
  • DENELSKY STEPHEN Jgranted16,556 shares ofHBIOat $0Jun 9 · filed Jun 11

Insiders at this company

Executives and directors who have filed Form 4s.

  • Green James W6 trades
  • Cote Jennifer4 trades
  • Snider William4 trades
  • Duke John D3 trades
  • DENELSKY STEPHEN J3 trades
  • Gagnon Robert E.2 trades
  • Eade Katherine A.2 trades
  • Benson Seth Benjamin2 trades

Explore insider screeners

Latest CEO & CFO PurchasesLatest CEO & CFO SalesDirector PurchasesOfficer PurchasesTop Purchases This WeekTop Sales This WeekTop Officer Buys (Month)10% Owner Filings10b5-1 Planned TradesDiscretionary TradesBuy/Sell RatiosPolitician-Insider Overlap
Details
  • Gagnon Robert E.granted16,556 shares ofHBIOat $0Jun 9 · filed Jun 11Details
  • Benson Seth Benjamingranted16,556 shares ofHBIOat $0Jun 9 · filed Jun 11Details
  • Frost Mark Tgranted30,000 shares ofHBIOat $0Mar 20 · filed Apr 1Details
  • Duke John Dgranted75,000 shares ofHBIOat $0Mar 20 · filed Mar 23Details
  • DENELSKY STEPHEN Jbought10,000 shares ofHBIOat $4.87$49KMar 17 · filed Mar 18Details
  • Snider Williambought8,475 shares ofHBIOat $4.85$41KMar 17 · filed Mar 18Details
  • Frost Mark Tbought5,000 shares ofHBIOat $5$25KMar 16 · filed Apr 1Details
  • Snider Williambought12,525 shares ofHBIOat $4.99$62KMar 16 · filed Mar 18Details
  • Duke John Dbought5,000 shares ofHBIOat $5.01$25KMar 16 · filed Mar 17Details
  • Snider Williamgranted110,000 shares ofHBIOat $0Dec 17, 2025 · filed Dec 30, 2025Details
  • DENELSKY STEPHEN Jgranted110,000 shares ofHBIOat $0Sep 5, 2025 · filed Oct 7, 2025Details
  • Green James Wtraded113,366 shares ofHBIOat $0Aug 15, 2025 · filed Aug 19, 2025Details
  • Green James Wtraded66,036 shares ofHBIOat $0Aug 15, 2025 · filed Aug 19, 2025Details
  • Green James Wtax-withheld11,540 shares ofHBIOat $0.529$6KAug 15, 2025 · filed Aug 19, 2025Details
  • Green James Wtraded119,332 shares ofHBIOat $0Aug 15, 2025 · filed Aug 19, 2025Details
  • Green James Wtax-withheld33,200 shares ofHBIOat $0.529$18KAug 15, 2025 · filed Aug 19, 2025Details
  • Green James Wtraded49,048 shares ofHBIOat $0Aug 15, 2025 · filed Aug 19, 2025Details
  • Duke John Dgranted500,000 shares ofHBIOat $0Aug 8, 2025 · filed Aug 11, 2025Details
  • Benson Seth Benjamingranted110,000 shares ofHBIOat $0Jul 16, 2025 · filed Jul 25, 2025Details
  • Eade Katherine A.granted110,000 shares ofHBIOat $0Jul 16, 2025 · filed Jul 18, 2025Details
  • Gagnon Robert E.granted110,000 shares ofHBIOat $0Jul 16, 2025 · filed Jul 18, 2025Details
  • Cote Jennifertax-withheld9,920 shares ofHBIOat $4.11$41KMar 6, 2024 · filed Mar 7, 2024Details
  • Cote Jennifergranted35,800 shares ofHBIOat $0Mar 5, 2024 · filed Mar 7, 2024Details
  • Cote Jennifertax-withheld2,631 shares ofHBIOat $5.35$14KDec 29, 2023 · filed Jan 3, 2024Details
  • Cote Jennifertax-withheld3,279 shares ofHBIOat $5.35$18KDec 29, 2023 · filed Jan 3, 2024Details
  • Frost Mark T
    2 trades