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Pacific Biosciences of California Insider Trades

NASDAQ: PACBIndustrialsBiotechnology: Laboratory Analytical InstrumentsUSD

2.33+0.03 (+1.30%)

At close: Oct 9, 4:00 PM ET · Delayed 15 min

Last 12 months

Purchases
0 · $0
Sales
11 · $1.31M
Shares bought / sold
0 / 844.81K
Net activity
Net selling $1.3 million

Pacific Biosciences of California insider activity

Over the last 12 months, Pacific Biosciences of California insiders reported 18 transactions on SEC Form 4: 0 open-market purchases and 11 sales. Insiders bought $0 and sold $1.3 million worth of stock, for net insider selling of $1.3 million. The largest seller was HENRY CHRISTIAN O, with $771,310 in reported sales.

The most recent filing shows Van Oene Mark (See Remarks) selling 26,911 shares at $1.13 on Aug 17, 2026. Insider sales are common for compensation, tax and diversification reasons, while open-market purchases are rarer; tracking both helps put PACB's ownership changes in context.

Summary generated from market data by MetaCap's automated system. Methodology

PACB insider transactions

Pacific Biosciences of California insider transactions
DateInsiderTypeSharesValueFiling
Aug 17, 2026Van Oene MarkSee RemarksSale26,911$30.41KForm 4
Aug 10, 2026Van Oene MarkSee RemarksAward489,130—Form 4
Apr 8, 2026Gibson ChristopherDirectorAward57,473—Form 4
Apr 1, 2026Gibson James R IISee RemarksSale88,185$120.81KForm 4
Mar 3, 2026Van Oene MarkSee RemarksSale6,504$9.85KForm 4
Mar 3, 2026HENRY CHRISTIAN OSee RemarksSale12,497$18.92KForm 4
Mar 3, 2026Farmer MicheleSee RemarksSale2,979$4.51KForm 4
Mar 3, 2026Gibson ChristopherDirectorAward53,913—Form 4
Feb 27, 2026HENRY CHRISTIAN OSee RemarksAward920,810—Form 4
Feb 27, 2026Farmer MicheleSee RemarksAward89,835—Form 4
Feb 27, 2026Van Oene MarkSee RemarksAward500,000—Form 4
Feb 27, 2026Gibson James R IISee RemarksAward333,848—Form 4
Feb 18, 2026Farmer MicheleSee RemarksSale14,952$24.36KForm 4
Feb 18, 2026HENRY CHRISTIAN OSee RemarksSale140,874$229.48KForm 4
Feb 18, 2026Van Oene MarkSee RemarksSale55,107$89.77KForm 4
Feb 17, 2026Farmer MicheleSee RemarksSale35,215$55.50KForm 4
Feb 17, 2026HENRY CHRISTIAN OSee RemarksSale331,793$522.91KForm 4
Feb 17, 2026Van Oene MarkSee RemarksSale129,790$204.55KForm 4
Aug 18, 2025Van Oene MarkSee RemarksSale26,836$35.18KForm 4
May 19, 2025Farmer MicheleSee RemarksSale5,195$5.20KForm 4
Mar 31, 2025Gibson James R IISee RemarksAward1,000,000—Form 4
Mar 19, 2025Van Oene MarkSee RemarksAward449,176—Form 4
Mar 19, 2025HENRY CHRISTIAN OSee RemarksAward920,810—Form 4
Mar 19, 2025Farmer MicheleSee RemarksAward89,835—Form 4
Mar 3, 2025Van Oene MarkSee RemarksSale6,486$9.13KForm 4
Mar 3, 2025Farmer MicheleSee RemarksSale2,973$4.18KForm 4
Mar 3, 2025HENRY CHRISTIAN OSee RemarksSale12,497$17.58KForm 4

Transaction codes follow SEC Form 4: P = open-market purchase, S = open-market sale, A = grant or award, M = option exercise, F = shares withheld for taxes. About Form 4

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