Stephen J. Denelsky

Companies

• Harvard BioscienceBoard member Oct 7, 2025 to now¹

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• Harvard Bioscience HBIO37,556 shares²$302.3K at $8.05Jun 9, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• Jun 9, 2026Granted 16,556 shares of Harvard Bioscience²
• Mar 17, 2026Bought 10,000 shares at $4.87 of Harvard Bioscience³
• Sep 5, 2025Granted 110,000 shares of Harvard Bioscience⁴