REPLIGEN CORP
REPLIGEN CORP (RGEN) is a publicly traded company in the Unknown sector. Across all available filings, 36 corporate insiders have executed 1005 transactions totaling $194.3M, demonstrating a bearish sentiment with -$191.6M in net insider flow. The most recent transaction on Dec 31, 2025 involved a transaction of 2,143 shares valued at $0.
RGEN Insider Activity Summary
Who Is Buying RGEN Stock?
No significant insider buying has been recorded for RGEN in the recent period.
Who Is Selling RGEN Stock?
No significant insider selling has been recorded for RGEN in the recent period.
Is REPLIGEN CORP Insider Trading Bullish or Bearish?
Based on recent SEC filings, insider sentiment for RGEN is bearish with an Insider Alignment Score of 1/100 and a net flow of -$191.6M. Insiders are reducing their positions, though this can be driven by factors unrelated to company outlook.
RGEN Frequently Asked Questions
Understanding RGEN Insider Activity
Insider trading at REPLIGEN CORP (RGEN) 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, 36 insiders are actively trading RGEN stock, having executed 1005 transactions in the past 90 days. The most active insider is Anthony Hunt (Executive), who has made 182 transactions totaling $106.0M.
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Track REPLIGEN CORP Insider Activity
Get notified when executives and directors at RGEN file new Form 4 transactions