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CIK 0001299130 · Accelerated filer

PACIFIC BIOSCIENCES OF CALIFORNIA, INC.

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Ticker
PACB
Exchange
Nasdaq
Industry
Laboratory Analytical Instruments
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
161590339
Phone
650-521-8000
Business address
1305 O'BRIEN DRIVE, MENLO PARK, CA, 94025
Former names
PACIFIC BIOSCIENCES OF CALIFORNIA INC, NANOFLUIDICS INC
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$2,087,330
in 2 filings, $2.1M under 10b5-1 plans

Net −$2,087,330. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Pace of trading Bought Sold

Who's trading

90 days

  1. Gibson James R II −$2.1M See Remarks sold 38% of stake
  2. Van Oene Mark −$30K See Remarks sold <1% of stake

Reading 46 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2026-10-06 Gibson James R II See Remarks Sale 10b5-1 −661,815 $3.11 $2.1M 1,083,848
2026-08-17 Van Oene Mark See Remarks Sale −26,911 $1.13 $30K 2,705,853
2026-04-01 Gibson James R II See Remarks Sale −88,185 $1.37 $121K 1,245,663
2026-03-03 HENRY CHRISTIAN O See Remarks Sale −12,497 $1.51 $19K 3,581,813
2026-03-03 Van Oene Mark See Remarks Sale −6,504 $1.51 $10K 2,243,634
2026-03-03 Farmer Michele See Remarks Sale −2,979 $1.51 $5K 305,948
2026-02-18 Van Oene Mark See Remarks Sale −55,107 $1.63 $90K 1,742,638
2026-02-18 HENRY CHRISTIAN O See Remarks Sale −140,874 $1.63 $229K 2,673,500
2026-02-18 Farmer Michele See Remarks Sale −14,952 $1.63 $24K 219,092
2026-02-17 Van Oene Mark See Remarks Sale −129,790 $1.58 $205K 1,797,745
2026-02-17 HENRY CHRISTIAN O See Remarks Sale −331,793 $1.58 $523K 2,814,374
2026-02-17 Farmer Michele See Remarks Sale −35,215 $1.58 $55K 234,044
2025-08-18 Van Oene Mark See Remarks Sale −26,836 $1.31 $35K 1,920,035
2025-05-19 Farmer Michele See Remarks Sale −5,195 $1.00 $5K 269,259
2025-03-03 HENRY CHRISTIAN O See Remarks Sale −12,497 $1.41 $18K 2,225,357
2025-03-03 Van Oene Mark See Remarks Sale −6,486 $1.41 $9K 1,497,695
2025-03-03 Farmer Michele See Remarks Sale −2,973 $1.41 $4K 184,619
2025-02-18 Farmer Michele See Remarks Sale −24,349 $1.88 $46K 187,592
2025-02-18 Van Oene Mark See Remarks Sale −100,773 $1.88 $189K 1,496,681
2025-02-18 HENRY CHRISTIAN O See Remarks Sale −259,909 $1.88 $488K 2,237,854

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