HBIO - Harvard Bioscience Inc

Insider Purchase by Frost Mark T (CFO)

1 Month
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Trade Summary

2 weeks ago, Frost Mark T, serving as CFO at Harvard Bioscience Inc (HBIO), purchased 5,000 shares at $5.00 per share, for a total transaction value of $25,000.00. Following this transaction, Frost Mark T now holds 17,500 shares of HBIO.

This purchase represents a 40.00% increase in Frost Mark T's stake in the company. This is considered a high-conviction trade given the significant change in ownership.

The trade was executed on Monday, March 16, 2026 and publicly disclosed via SEC Form 4 filing on Wednesday, April 1, 2026, 16 days after the trade was made.

Harvard Bioscience Inc operates in the HEALTHCARE sector, specifically within the MEDICAL INSTRUMENTS & SUPPLIES industry. Insider buying activity in this sector can provide valuable signals about industry trends and company-specific developments.

Frost Mark T

Frost Mark T

CFO

Mark T. Frost is the Chief Financial Officer (CFO) and Treasurer of Harvard Bioscience, Inc. (HBIO), a Holliston, Massachusetts-based biotechnology company specializing in technologies for life science research, drug discovery, and preclinical testing.[[1]](https://www.myfmtoday.com/local/harvard-bioscience-names-mark-frost-as-permanent-cfo/)[[2]](https://www.citybiz.co/article/681439/harvard-bioscience-appoints-mark-frost-as-interim-cfo/)[[3]](https://www.biospace.com/press-releases/harvard-bioscience-announces-cfo-transition) He was appointed permanent CFO following his role as interim CFO since spring 2025, after serving as a consultant to the company from January 2025, succeeding Jennifer Cote.[[1]](https://www.myfmtoday.com/local/harvard-bioscience-names-mark-frost-as-permanent-cfo/)[[2]](https://www.citybiz.co/article/681439/harvard-bioscience-appoints-mark-frost-as-interim-cfo/) Frost brings over 30 years of financial and executive management experience across public and private companies. His career highlights include CFO roles at Fathom Digital Manufacturing Corp, Argon Medical Devices, and public healthcare firms such as Analogic Corp, AngioDynamics Inc, and Albany Molecular Research Inc (AMRI), where he still holds shares.[[2]](https://www.citybiz.co/article/681439/harvard-bioscience-appoints-mark-frost-as-interim-cfo/)[[3]](https://www.biospace.com/press-releases/harvard-bioscience-announces-cfo-transition)[[4]](https://www.gurufocus.com/insider/31610/mark-t-frost) He began his career at General Electric, holding various finance positions for 14 years. Frost holds a BA in International Relations and Economics from Colgate University and is a graduate of the INSEAD Global Executive Program and GE Financial Management Program.[[2]](https://www.citybiz.co/article/681439/harvard-bioscience-appoints-mark-frost-as-interim-cfo/)[[3]](https://www.biospace.com/press-releases/harvard-bioscience-announces-cfo-transition)

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Trade Price

$5.00

Quantity

5,000

Total Value

$25,000.00

Shares Owned

17,500

Trade Date

Monday, March 16, 2026

20 days ago

SEC Filing Date

Wednesday, April 1, 2026

Filed 16 days after trade

HEALTHCAREMEDICAL INSTRUMENTS & SUPPLIES

About Harvard Bioscience Inc

Company Overview

No company information available
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