Insider Trading March 18, 2026

Harvard Bioscience Director Adds $103,603 in HBIO Stock Across Two Trades

William Snider increases his direct stake to 32,000 shares as the company reports Q4 2025 results and issues 2026 guidance

By Caleb Monroe HBIO
Harvard Bioscience Director Adds $103,603 in HBIO Stock Across Two Trades
HBIO

Harvard Bioscience director William Snider purchased a total of $103,603 of common stock in two transactions on March 16-17, 2026. After the purchases he now directly holds 32,000 shares. The insider buying comes as the stock trades below analyst targets and the company posted Q4 2025 revenue of $23.7 million while issuing modest growth guidance for 2026.

Key Points

  • Director William Snider bought a total of $103,603 of HBIO common stock across transactions on March 16 and March 17, 2026, increasing his direct holdings to 32,000 shares.
  • Harvard Bioscience reported Q4 2025 revenue of $23.7 million, a 3.2% decline year-over-year, but achieved a seven-quarter high gross margin of 59.77% and provided 2026 guidance calling for 2% to 4% revenue growth.
  • Analysts carry a $6.00 price target for HBIO and Benchmark adjusted its price target to $6.00 following a reverse split while maintaining a Speculative Buy rating; InvestingPro notes the company's liquid assets exceed short-term obligations.

Summary

William Snider, a director at Harvard Bioscience Inc (NASDAQ: HBIO), made two insider purchases on March 16 and March 17, 2026, that together total $103,603. Following these acquisitions, Snider directly owns 32,000 shares of the company. The stock is trading below analyst targets and the company recently published fourth-quarter 2025 results and 2026 guidance.


Details of the insider transactions

Snider executed purchases across two days:

  • On March 16, 2026, he acquired 12,525 shares at a weighted average price of $4.99 per share, in multiple transactions with execution prices ranging from $4.85 to $5.00. The aggregate value of this tranche was $62,500.
  • On March 17, 2026, he bought an additional 8,475 shares at a weighted average price of $4.85 per share, with trade prices between $4.80 and $4.95. The total reported cost for that day was $41,103.

Combined, the two transactions are recorded as "P" transactions totaling $103,603. After these purchases, Snider holds 32,000 shares directly.


Market context and analyst perspective

The insider buying occurred while HBIO shares were trading at $4.87, representing a 28% decline year-to-date. According to InvestingPro data cited by the company reporting, analysts maintain a price target of $6.00 for HBIO, implying upside from the then-current share price. The InvestingPro platform also notes that Harvard Bioscience's liquid assets exceed short-term obligations, an observation highlighted among other metrics in its Pro Research Report covering HBIO and more than 1,400 US equities.


Financial results and 2026 outlook

Harvard Bioscience reported fourth-quarter 2025 revenue of $23.7 million, which exceeded the midpoint of management's guidance range but still represented a 3.2% decline compared with the prior year. The company posted a gross margin of 59.77% for the quarter, the highest level recorded in seven quarters.

For 2026, Harvard Bioscience provided guidance that calls for revenue growth of 2% to 4%, which translates to a target range of $88 million to $90 million. Management expects gross margins to fall between 58% and 60% and projects adjusted EBITDA growth of 6% to 10%, corresponding to $8.6 million to $8.9 million.


Analyst actions and strategic priorities

Benchmark adjusted its price target for Harvard Bioscience to $6.00 following a 1-for-10 reverse stock split, while maintaining a Speculative Buy rating. Previously, Benchmark had reduced its target to $0.60 citing concerns linked to NIH budget issues and a conservative outlook for 2026.

Harvard Bioscience has outlined strategic priorities for 2026 that emphasize revenue expansion and margin improvement through manufacturing consolidation and new product introductions. Those initiatives are cited as part of the companys plan to improve operating results.


What this means in plain terms

The transactions increase a director's direct exposure to the equity while the company reports a mixed set of results - revenue slightly down year-over-year but with improving gross margins and a modest growth outlook for the coming year. Analysts' maintained price targets and Benchmark's ratings change are part of the context in which the insider purchases were made. Investors and market observers will likely weigh these factors alongside the stock's year-to-date decline and the company's execution on its 2026 plans.

Risks

  • HBIO shares were down 28% year-to-date at the time of the transactions, indicating market volatility and downside price risk.
  • Analysts and Benchmark have cited NIH budget concerns and a conservative outlook for 2026, signaling external funding uncertainty that could affect demand and revenue.
  • The company faces execution risk in delivering on its 2026 plans for manufacturing consolidation and new product introductions needed to achieve projected margin and EBITDA targets.

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