Ironstone Properties, Inc.

Entity
Company
Industry
Blank Checks (Office Of Real Estate & Construction)
Business address
909 Montgomery Street 3 Rd Floor, 94133 San Francisco, CA
Phone
4155763537
State of incorporation
DE
Fiscal year end
December 31
Category
Non-accelerated filer
Smaller reporting company
Former names
IRONSTONE GROUP INC (to 11/8/2021)
All SEC filings
View on sec.gov
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Ironstone Properties, Inc. has filed 185 SEC EDGAR filings since 11/13/1995

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
10-Q Open Document | Data Open Filing FORM 10-Q Aug 15, 2025 Jun 30, 2025 000-12346
10-Q Open Document | Data Open Filing FORM 10-Q May 19, 2025 Mar 31, 2025 000-12346
10-K Open Document | Data Open Filing FORM 10-K Apr 16, 2025 Dec 31, 2024 000-12346
10-Q Open Document | Data Open Filing FORM 10-Q Nov 12, 2024 Sep 30, 2024 000-12346
10-Q Open Document | Data Open Filing FORM 10-Q Sep 19, 2024 Jun 30, 2024 000-12346
10-K Open Document | Data Open Filing FORM 10-K Sep 19, 2024 Dec 31, 2023 000-12346
UPLOAD Open Document Open Filing Nov 27, 2023
UPLOAD Open Document Open Filing Oct 30, 2023
UPLOAD Open Document Open Filing Oct 6, 2023
UPLOAD Open Document Open Filing Sep 14, 2023
10-K Open Document | Data Open Filing FORM 10-K May 17, 2023 Dec 31, 2022 000-12346
10-Q Open Document | Data Open Filing FORM 10-Q Nov 22, 2022 Sep 30, 2022 000-12346
10-Q Open Document | Data Open Filing FORM 10-Q Aug 8, 2022 Jun 30, 2022 000-12346
4 Open Document Open Filing FORM 4 Jul 8, 2022 Jun 6, 2022
4 Open Document Open Filing FORM 4 Jul 8, 2022 May 27, 2022
8-K Open Document | Data Open Filing FORM 8-K Jun 17, 2022 Jun 16, 2022 000-12346
8-K Open Document | Data Open Filing FORM 8-K Jun 14, 2022 Jun 13, 2022 000-12346
8-K Open Document | Data Open Filing FORM 8-K Jun 9, 2022 Jun 9, 2022 000-12346
8-K Open Document | Data Open Filing FORM 8-K Jun 1, 2022 Jun 1, 2022 000-12346
10-Q Open Document | Data Open Filing FORM 10-Q May 17, 2022 Mar 31, 2022 000-12346
10-K Open Document | Data Open Filing FORM 10-K Mar 31, 2022 Dec 31, 2021 000-12346
10-Q Open Document | Data Open Filing FORM 10-Q Nov 8, 2021 Sep 30, 2021 000-12346
8-K Open Document | Data Open Filing FORM 8-K Oct 15, 2021 Sep 30, 2021 000-12346
10-Q Open Document | Data Open Filing FORM 10-Q Aug 20, 2021 Jun 30, 2021 000-12346
NT 10-Q Open Document Open Filing FORM NT 10-Q Aug 16, 2021 Jun 30, 2021 000-12346
10-Q/A Open Document | Data Open Filing FORM 10-Q/A Jun 28, 2021 Mar 31, 2021 000-12346
10-Q Open Document | Data Open Filing FORM 10-Q Jun 17, 2021 Mar 31, 2021 000-12346
8-K Open Document Open Filing FORM 8-K Jun 17, 2021 Jun 17, 2021 000-12346
NT 10-K Open Document Open Filing FORM NT 10-K Mar 31, 2016 Dec 31, 2015 000-12346
8-K Open Document Open Filing FORM 8-K Jan 8, 2016 Jan 8, 2016 000-12346
10-Q Open Document | Data Open Filing FORM 10-Q Nov 13, 2015 Sep 30, 2015 000-12346
8-K Open Document Open Filing FORM 8-K Sep 18, 2015 Sep 14, 2015 000-12346
10-Q Open Document | Data Open Filing FORM 10-Q Aug 18, 2015 Jun 30, 2015 000-12346
NT 10-Q Open Document Open Filing FORM NT 10-Q Aug 13, 2015 Jun 30, 2015 000-12346
10-Q Open Document | Data Open Filing FORM 10-Q May 20, 2015 Mar 31, 2015 000-12346
NT 10-Q Open Document Open Filing FORM NT 10-Q May 18, 2015 Mar 31, 2015 000-12346
10-K Open Document | Data Open Filing FORM 10-K Apr 15, 2015 Dec 31, 2014 000-12346
NT 10-K Open Document Open Filing FORM NT 10-K Apr 1, 2015 Dec 31, 2014 000-12346
10-Q Open Document | Data Open Filing FORM 10-Q Nov 14, 2014 Sep 30, 2014 000-12346
8-K Open Document Open Filing FORM 8-K Sep 17, 2014 Sep 12, 2014 000-12346
3 Open Document Open Filing FORM 3 Sep 17, 2014 Sep 15, 2014
4/A Open Document Open Filing PRIMARY DOCUMENT Sep 11, 2014 Jan 2, 2014
4/A Open Document Open Filing PRIMARY DOCUMENT Sep 11, 2014 Aug 20, 2013
3/A Open Document Open Filing PRIMARY DOCUMENT Sep 11, 2014 Jul 1, 2013
4 Open Document Open Filing PRIMARY DOCUMENT Sep 5, 2014 Jan 2, 2014
3 Open Document Open Filing PRIMARY DOCUMENT Sep 5, 2014 Jan 2, 2014
10-Q Open Document | Data Open Filing FORM 10-Q Aug 14, 2014 Jun 30, 2014 000-12346
4 Open Document Open Filing FORM 4 Jul 2, 2014 Aug 20, 2013
4 Open Document Open Filing FORM 4 Jul 2, 2014 Jan 2, 2014
3 Open Document Open Filing FORM 3 Jun 30, 2014 Jul 1, 2013
4/A Open Document Open Filing FORM 4/A Jun 9, 2014 Dec 17, 2013
4 Open Document Open Filing FORM 4 Jun 9, 2014 Aug 20, 2013
10-Q Open Document | Data Open Filing FORM 10-Q May 14, 2014 Mar 31, 2014 000-12346
8-K Open Document Open Filing FORM 8-K May 13, 2014 May 13, 2014 000-12346
10-K Open Document | Data Open Filing FORM 10-K Apr 15, 2014 Dec 31, 2013 000-12346
NT 10-K/A Open Document Open Filing FORM NT 10-K/A Apr 2, 2014 Dec 31, 2013 000-12346
NT 10-K Open Document Open Filing FORM NT 10-K Apr 1, 2014 Dec 31, 2013 000-12346
UPLOAD Open Document Open Filing Mar 4, 2014
CORRESP Open Document Open Filing Feb 27, 2014
UPLOAD Open Document Open Filing Feb 20, 2014
4 Open Document Open Filing FORM 4 Jan 22, 2014 Dec 17, 2013
8-K/A Open Document Open Filing FORM 8-K/A Jan 14, 2014 Jan 6, 2014 000-12346
UPLOAD Open Document Open Filing Jan 7, 2014
8-K Open Document Open Filing FORM 8-K Jan 7, 2014 Jan 2, 2014 000-12346