Skip to main content

PACIFIC BIOSCIENCES OF CALIFORNIA, INC. insider trading

PACBNASDAQ
$2.72+0.02 (+0.74%)as of Oct 7, 2026

“Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise.” — Peter Lynch

Insider Trading vs Stock Price

Insider Trading vs Stock Price data

Showing the 1Y range: Oct 7, 2025 to Oct 7, 2026. Price (+94.3%). 0 insider transactions plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
DateCategoryPersonRoleActionAmountChange in holding
Open market purchase
Open market sell
Marker size reflects transaction size.

Net dollar flow · Buy / Sell balance

Premium
Q2 '25Q3 '25Q4 '25Q1 '26Q2 '26Q3 '26
Unlock quarterly net flow

Key players

  • COChristian O. HenrySee Remarks1.1523%of company
  • MvMark van OeneSee Remarks0.8705%of company
  • JRJames R. Gibson IISee Remarks0.4008%of company
  • MFMichele FarmerSee Remarks0.0984%of company
  • CGChristopher GibsonDirector0.0358%of company
  • CMChristopher M. SmithDirector0.0174%of company

AI Activity Analysis

Premium
Coming soonAI reads of insider activity will appear here for Premium accounts.

Insider activity

Fromto
CompanyInsider / roleActionΔOwnAvg priceAmount
PACBMark van OeneSee RemarksOpen market sell$30.4K-1.0%$1.13$30.4KAug 17, 2026Aug 18, 2026
PACBJames R. Gibson IISee RemarksOpen market sell$121K-6.6%$1.37$121KApr 1, 2026Apr 3, 2026
PACBChristian O. HenrySee RemarksOpen market sell$18.9K-0.4%$1.51$18.9KMar 3, 2026Mar 4, 2026
PACBMark van OeneSee RemarksOpen market sell$9.82K-0.3%$1.51$9.82KMar 3, 2026Mar 4, 2026
PACBMichele FarmerSee RemarksOpen market sell$4.5K-1.0%$1.51$4.5KMar 3, 2026Mar 4, 2026
PACBMark van OeneSee RemarksOpen market sell$89.8K-3.1%$1.63$89.8KFeb 18, 2026Feb 19, 2026
PACBChristian O. HenrySee RemarksOpen market sell$230K-5.0%$1.63$230KFeb 18, 2026Feb 19, 2026
PACBMichele FarmerSee RemarksOpen market sell$24.4K-6.4%$1.63$24.4KFeb 18, 2026Feb 19, 2026
PACBMark van OeneSee RemarksOpen market sell$205K-6.7%$1.58$205KFeb 17, 2026Feb 19, 2026
PACBChristian O. HenrySee RemarksOpen market sell$524K-10.6%$1.58$524KFeb 17, 2026Feb 19, 2026
PACBMichele FarmerSee RemarksOpen market sell$55.6K-13.1%$1.58$55.6KFeb 17, 2026Feb 19, 2026
End of history · 11 transactions
SpoorBase

Not investment advice. We make every effort to keep the information on SpoorBase accurate, but errors may occur. SpoorBase does not guarantee the accuracy or completeness of any data, and any use of the information is at the user’s sole responsibility. Valuation multiples are calculated by SpoorBase and may contain errors. See Disclosures. © 2026 SpoorBase. All rights reserved.