John D. Duke, Chief Executive Officer at HARVARD BIOSCIENCE INC (HBIO), bought 5,000 shares at $5.01 ($25K) on 2026-03-16, disclosed to the SEC on 2026-03-17.
CEO John D. Duke purchased 5,000 shares at $5.01, marking the largest insider purchase in the company's history. This bullish move comes as the stock has plummeted nearly 38% over the last 90 days, potentially signaling confidence in the current valuation.
HBIO is currently trading at $4.87, down 38.12% over the last 90 days and sitting 48.51% below its 52-week high of $9.46.
Something here stands out, but not much.