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Company research

QUARTZ GROUP INC

CIK 855373Updated Sep 24, 2026

Name history
BROWN DISC PRODUCTS CO INC · through Feb 28, 1997

CMKI price & chart

Provider market data
Historical security

This listing closed Nov 15, 2022. Live provider charts are shown only for current listings.

In the news

No coverage from other publishers is available.

Recent filings

  1. 15-15D filing

    15-15D · 2005-05-23 · 0001091818-05-000177

  2. 8-K filing

    8-K · 1998-02-18 · 0001047469-98-006796

  3. 8-K filing

    8-K · 1997-10-20 · 0000855373-97-000007

  4. NT 10-K filing

    NT 10-K · 1997-09-29 · 0000855373-97-000006

  5. S-8 filing

    S-8 · 1997-08-19 · 0000898430-97-003570

Show 5 more recent filings
  1. 8-K filing

    8-K · 1997-07-30 · 0000855373-97-000005

  2. 10QSB filing

    10QSB · 1997-05-15 · 0000855373-97-000004

  3. DEF 14A filing

    DEF 14A · 1997-05-08 · 0001017062-97-000857

  4. PRE 14A filing

    PRE 14A · 1997-04-30 · 0001017062-97-000801

  5. S-8 filing

    S-8 · 1997-04-28 · 0001017062-97-000760