PACIFIC BIOSCIENCES OF CALIFORNIA INC
PACIFIC BIOSCIENCES OF CALIFORNIA INC (PACB) is a publicly traded company in the Unknown sector. Across all available filings, 25 corporate insiders have executed 343 transactions totaling $193.0M, demonstrating a bearish sentiment with -$174.8M in net insider flow. The most recent transaction on Feb 18, 2026 involved a sale of 14,952 shares valued at $24.4K.
PACB Insider Activity Summary
Who Is Buying PACB Stock?
No significant insider buying has been recorded for PACB in the recent period.
Who Is Selling PACB Stock?
No significant insider selling has been recorded for PACB in the recent period.
Is PACIFIC BIOSCIENCES OF CALIFORNIA INC Insider Trading Bullish or Bearish?
Based on recent SEC filings, insider sentiment for PACB is bearish with an Insider Alignment Score of 5/100 and a net flow of -$174.8M. Insiders are reducing their positions, though this can be driven by factors unrelated to company outlook.
PACB Frequently Asked Questions
Understanding PACB Insider Activity
Insider trading at PACIFIC BIOSCIENCES OF CALIFORNIA INC (PACB) 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, 25 insiders are actively trading PACB stock, having executed 343 transactions in the past 90 days. The most active insider is Michael Hunkapiller (Executive), who has made 126 transactions totaling $160.0M.
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Track PACIFIC BIOSCIENCES OF CALIFORNIA INC Insider Activity
Get notified when executives and directors at PACB file new Form 4 transactions