Mark T. Frost, Chief Financial Officer at HARVARD BIOSCIENCE INC (HBIO), bought 5,000 shares at $5.00 ($25K) on 2026-03-16, disclosed to the SEC on 2026-04-01.
CFO Mark T. Frost purchased 5,000 shares for $25,000, marking the largest purchase of his career. This rare reversal by C-suite leadership occurs as the stock has fallen 23.89% over the last 90 days.
HBIO is currently trading at $5.09, down 23.89% over the last 90 days and 46.18% below its 52-week high of $9.46.
Clearly above the average filing.
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| AMRI | BUY | 2006-06-13 | $26K | — | Filing → |