NASDAQ: HBIOHarvard Bioscience Inc Stock Ownership - Who owns Harvard Bioscience?
Insider buying vs selling
Have Harvard Bioscience Inc insiders been buying or selling?
Buy
Sell
| Name | Role | Date | Shares | Price | Value |
|---|---|---|---|---|---|
| Stephen J. Denelsky | Director | 2026-03-17 | 10,000 | $4.87 | $48.70kBuy |
| William Snider | Director | 2026-03-17 | 8,475 | $4.85 | $41.10kBuy |
| John D. Duke | Chief Executive Officer | 2026-03-16 | 5,000 | $5.01 | $25.05kBuy |
| Mark T. Frost | Chief Financial Officer | 2026-03-16 | 5,000 | $5.00 | $25.00kBuy |
| William Snider | Director | 2026-03-16 | 12,525 | $4.99 | $62.50kBuy |
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Net Insider Buy/Sell (L12M) Ownership
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HBIO Shareholders
What type of owners hold Harvard Bioscience Inc stock?
Institutional
Insider
Retail
| Name | Hold | Shares | Value | Type |
|---|---|---|---|---|
| Skystone Advisors LLC | 317.47% | 14,452,038 | $120.53M | Insider |
| James W. Green | 85.35% | 3,885,380 | $32.40M | Insider |
| Chane Graziano | 66.01% | 3,005,150 | $25.06M | Insider |
| Hso Limited Partnership | 60.57% | 2,757,257 | $23.00M | Insider |
| David Green | 32.08% | 1,460,467 | $12.18M | Insider |
| Bertrand Loy | 12.22% | 556,208 | $4.64M | Insider |
| Earl R. Lewis | 10.48% | 477,050 | $3.98M | Insider |
| Susan M. Luscinski | 10.32% | 469,720 | $3.92M | Insider |
| Jeffrey Duchemin | 10.20% | 464,528 | $3.87M | Insider |
| John F. 1. Kennedy | 7.10% | 323,344 | $2.70M | Insider |
HBIO vs Medical Stocks
Harvard Bioscience Stock Ownership FAQ
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Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.