Rock Holdings Inc.

Entity
Company
Business address
1090 Woodward Avenue, 48226 Detroit, MI
Phone
313-373-7698
State of incorporation
MI
Fiscal year end
December 31
13D/G Schedule signature
Rock Holdings Inc. - Matthew Rizik, Treasurer and Chief Financial Officer
Insider ownership signature
/s/ Matthew Rizik
All SEC filings
View on sec.gov
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Rock Holdings Inc. has filed 10 SEC EDGAR filings since 8/5/2020

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
SCHEDULE 13G/A Open Document Open Filing Jul 8, 2025
4 Open Document Open Filing OWNERSHIP DOCUMENT Jul 2, 2025 Jun 30, 2025 001-39432
SC 13G/A Open Document Open Filing AMENDMENT NO. 1 Feb 10, 2022
4 Open Document Open Filing OWNERSHIP DOCUMENT Mar 31, 2021 Mar 29, 2021 001-39432
SC 13G Open Document Open Filing SCHEDULE 13G Feb 3, 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT Sep 11, 2020 Sep 9, 2020 001-39432
4 Open Document Open Filing OWNERSHIP DOCUMENT Aug 18, 2020 Aug 14, 2020 001-39432
4 Open Document Open Filing OWNERSHIP DOCUMENT Aug 11, 2020 Aug 10, 2020 001-39432
3/A Open Document Open Filing OWNERSHIP DOCUMENT Aug 7, 2020 Aug 5, 2020 001-39432
3 Open Document Open Filing 3 Aug 5, 2020 Aug 5, 2020 001-39432