Back to Companies
HARVARD BIOSCIENCE INC
HBIONasdaqCIK: 0001123494
Recent Form 4 activity at HARVARD BIOSCIENCE INC (HBIO) spans 21 filings across 8 insiders (all of them on the buy side). Purchases total $98.8K against $0 in sales — heavily weighted toward buying, for a net purchase of $98.8K. DENELSKY STEPHEN J (Director) is the most active by dollar volume, and the single largest transaction was $48.7K by DENELSKY STEPHEN J. All figures are drawn from official SEC Form 3, 4, and 5 disclosures and update as new filings arrive.
Total Volume
$122.4K
Purchases
$98.8K
Sales
$0
Unique Insiders
8
Recent Insider Trades
21 loaded
| Jun 11 | HBIO HARVARD BIOSCIENCE INC | Benson Seth Benjamin | Director | Grant | $0 |
| Jun 11 | HBIO HARVARD BIOSCIENCE INC | Snider William | Director | Grant | $0 |
| Jun 11 | HBIO HARVARD BIOSCIENCE INC | DENELSKY STEPHEN J | Director | Grant | $0 |
| Jun 11 | HBIO HARVARD BIOSCIENCE INC | Gagnon Robert E. | Director | Grant | $0 |
| Jun 12 | HBIO HARVARD BIOSCIENCE INC | Eade Katherine A. | Director | Grant | $0 |
| Mar 23 | HBIO HARVARD BIOSCIENCE INC | Duke John D | Chief Executive Officer, Director | Grant | $0 |
| Apr 1 | HBIO HARVARD BIOSCIENCE INC | Frost Mark T | Chief Financial Officer | Grant | $0 |
| Mar 18 | HBIO HARVARD BIOSCIENCE INC | DENELSKY STEPHEN J | Director | Buy | $48.7K |
| Mar 17 | HBIO HARVARD BIOSCIENCE INC | Duke John D | Chief Executive Officer, Director | Buy | $25.1K |
| Apr 1 | HBIO HARVARD BIOSCIENCE INC | Frost Mark T | Chief Financial Officer | Buy | $25.0K |
| Dec 30 | HBIO HARVARD BIOSCIENCE INC | Snider William | Director | Other | $0 |
| Dec 30 | HBIO HARVARD BIOSCIENCE INC | Snider William | Director | Grant | $0 |
| Oct 7 | HBIO HARVARD BIOSCIENCE INC | DENELSKY STEPHEN J | Director | Grant | $0 |
| Oct 7 | HBIO HARVARD BIOSCIENCE INC | DENELSKY STEPHEN J | Director | Other | $0 |
| Aug 19 | HBIO HARVARD BIOSCIENCE INC | Green James W | Director | Tax withheld | $23.7K |
| Aug 11 | HBIO HARVARD BIOSCIENCE INC | Duke John D | Chief Executive Officer, Director | Grant | $0 |
| Jul 25 | HBIO HARVARD BIOSCIENCE INC | Benson Seth Benjamin | Director | Grant | $0 |
| Jul 18 | HBIO HARVARD BIOSCIENCE INC | Gagnon Robert E. | Director | Grant | $0 |
| Jul 25 | HBIO HARVARD BIOSCIENCE INC | Benson Seth Benjamin | Director | Other | $0 |
| Jul 18 | HBIO HARVARD BIOSCIENCE INC | Eade Katherine A. | Director | Grant | $0 |
| Jul 18 | HBIO HARVARD BIOSCIENCE INC | Gagnon Robert E. | Director | Other | $0 |
21 filings