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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 Option exercise 10b5-1 +500,000 $1.18 $590K 1,745,663
2026-10-06 Gibson James R II See Remarks Sale 10b5-1 −661,815 $3.11 $2.1M 1,083,848
2026-10-06 Gibson James R II See Remarks Option exercise · Stock Option (right to buy) 10b5-1 −500,000 1,500,000
2026-08-17 Van Oene Mark See Remarks Sale −26,911 $1.13 $30K 2,705,853
2026-08-10 Van Oene Mark See Remarks Grant or award +489,130 2,732,764
2026-08-10 Van Oene Mark See Remarks Grant or award · Stock Option (right to buy) +1,967,888 1,967,888
2026-06-03 MOHR MARSHALL Director Grant or award · Stock Option (right to buy) +223,492 223,492
2026-06-03 Gibson Christopher Director Grant or award · Stock Option (right to buy) +74,497 74,497
2026-06-03 Smith Christopher M Director Grant or award · Stock Option (right to buy) +223,492 223,492
2026-06-03 Valantine Hannah Director Grant or award · Stock Option (right to buy) +223,492 223,492
2026-06-03 LIVINGSTON RANDALL S Director Grant or award · Stock Option (right to buy) +223,492 223,492
2026-06-03 Ericson William W. Director Grant or award · Stock Option (right to buy) +223,492 223,492
2026-06-03 MILLIGAN JOHN F Director Grant or award · Stock Option (right to buy) +223,492 223,492
2026-06-03 ORDONEZ KATHY Director Grant or award · Stock Option (right to buy) +223,492 223,492
2026-04-08 Gibson Christopher Director Grant or award +57,473 111,386
2026-04-08 Gibson Christopher Director Grant or award · Stock Option (right to buy) +77,842 77,842
2026-04-01 Gibson James R II See Remarks Sale −88,185 $1.37 $121K 1,245,663
2026-03-03 Gibson Christopher Director Grant or award +53,913 53,913
2026-03-03 Gibson Christopher Director Grant or award · Stock Option (right to buy) +73,087 73,087
2026-03-03 HENRY CHRISTIAN O See Remarks Sale −12,497 $1.51 $19K 3,581,813

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