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PACIFIC BIOSCIENCES OF CALIFORNIA, INC.

Public company
Headquarters
MENLO PARK, California
Ticker
PACB
CIK
0001299130

WARN notices since 2024

3
First: Apr 29, 2024

Workers affected since 2024

249
Across 3 notices

Executive changes, last 12 months

3
3 appointments, 0 departures

Last event

Nov 4, 2026
Executive appointmentCFO appointed: Mark Van Oene

Workers affected over time

Cumulative workers in WARN notices since 2024

0100200300Jan '24May '24Sep '24Jan '25249

Leadership

Role and personSinceChange
CFOMark Van OeneNov 4, 2026Appointed
Chief Accounting OfficerBill MeyerNov 4, 2026Appointed
CEOMark Van OeneAug 5, 2026Appointed

Related companies

Same industry and state, with recent events.

  1. Executive appointment

    CFO appointed: Mark Van Oene

    Mark Van Oene was named interim Chief Financial Officer of PACIFIC BIOSCIENCES OF CALIFORNIA, INC., effective November 3, 2026. The company reported the change in an 8-K that cites Item 5.02.

    Role: interim Chief Financial Officer

    Source: SEC 8-K, filed Nov 4, 2026

  2. Executive appointment

    Chief Accounting Officer appointed: Bill Meyer

    Bill Meyer was named Chief Accounting Officer of PACIFIC BIOSCIENCES OF CALIFORNIA, INC., effective November 3, 2026. The company reported the change in an 8-K that cites Item 5.02.

    Role: Chief Accounting Officer

    Source: SEC 8-K, filed Nov 4, 2026

  3. Executive appointment

    CEO appointed: Mark Van Oene

    Mark Van Oene was named President and Chief Executive Officer of PACIFIC BIOSCIENCES OF CALIFORNIA, INC., effective August 5, 2026. Mark Van Oene succeeds Christian Henry. The company reported the change in an 8-K that cites Item 5.02.

    Role: President and Chief Executive Officer

    Source: SEC 8-K, filed Aug 5, 2026

Last verified Nov 8, 2026