CUBIST PHARMACEUTICALS INC
CUBIST PHARMACEUTICALS INC (CBST) is a publicly traded company in the Unknown sector. Across all available filings, 31 corporate insiders have executed 811 transactions totaling $95.2M, demonstrating a bearish sentiment with -$94.4M in net insider flow. The most recent transaction on Jan 21, 2015 involved a transaction of 176,226 shares valued at $18.0M.
CBST Insider Activity Summary
Who Is Buying CBST Stock?
No significant insider buying has been recorded for CBST in the recent period.
Who Is Selling CBST Stock?
No significant insider selling has been recorded for CBST in the recent period.
Is CUBIST PHARMACEUTICALS INC Insider Trading Bullish or Bearish?
Based on recent SEC filings, insider sentiment for CBST is bearish with an Insider Alignment Score of 0/100 and a net flow of -$94.4M. Insiders are reducing their positions, though this can be driven by factors unrelated to company outlook.
CBST Frequently Asked Questions
Understanding CBST Insider Activity
Insider trading at CUBIST PHARMACEUTICALS INC (CBST) 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, 31 insiders are actively trading CBST stock, having executed 811 transactions in the past 90 days. The most active insider is Michael W. Bonney (Executive), who has made 71 transactions totaling $57.1M.
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Track CUBIST PHARMACEUTICALS INC Insider Activity
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