MBX Biosciences, Inc.
MBX Biosciences, Inc. (MBX) is a publicly traded company in the Unknown sector. Across all available filings, 20 corporate insiders have executed 54 transactions totaling $148.5M, demonstrating a bullish sentiment with $148.5M in net insider flow. The most recent transaction on Jan 20, 2026 involved a transaction of 32,000 shares valued at $0.
MBX Insider Activity Summary
Who Is Buying MBX Stock?
No significant insider buying has been recorded for MBX in the recent period.
Who Is Selling MBX Stock?
No significant insider selling has been recorded for MBX in the recent period.
Is MBX Biosciences, Inc. Insider Trading Bullish or Bearish?
Based on recent SEC filings, insider sentiment for MBX is bullish with an Insider Alignment Score of 100/100 and a net flow of $148.5M. Insiders are accumulating shares, which historically signals confidence in the company's future performance.
MBX Frequently Asked Questions
Understanding MBX Insider Activity
Insider trading at MBX Biosciences, Inc. (MBX) refers to stock transactions made by corporate insiders—executives, directors, and beneficial owners holding more than 10% of the company's shares. These individuals have access to material non-public information and are required by law to report their trades to the SEC within two business days. Currently, 20 insiders are actively trading MBX stock, having executed 54 transactions in the past 90 days. The most active insider is X, L.p. Fhmls (Executive), who has made 3 transactions totaling $22.0M.
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Track MBX Biosciences, Inc. Insider Activity
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