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RIDGEFIELD ACQUISITION CORP — All Filings

239 total filings on record

Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.

Overview All Filings Financials Insiders
All 10-K 10-Q 10-Q/A 10KSB 10KSB/A 10KSB40 10QSB 10QSB/A 15-12G 15-12G/A 3 3/A 4 4/A 8-K 8-K/A DEF 14A DEF 14C DEFM14A NT 10-K NT 10-Q PRE 14A PRE 14C PREM14A PRER14A PRER14C SC 13D/A SC 13E3 SC 13E3/A SC 13G SC 14F1 UPLOAD
Form Description Accession Number Filed Period
15-12G FORM 15-12G 0001104659-26-009717 Feb 3, 2026 —
8-K FORM 8-K 0001104659-26-009712 Feb 3, 2026 Jan 15, 2026
SC 13E3/A SC 13E3/A 0001104659-25-120695 Dec 12, 2025 —
DEF 14C DEF 14C 0001104659-25-120683 Dec 12, 2025 Dec 16, 2025
10-Q 10-Q 0001104659-25-108492 Nov 7, 2025 Sep 30, 2025
PRER14C PRER14C 0001104659-25-100493 Oct 20, 2025 —
SC 13E3 SC 13E3 0001104659-25-100492 Oct 20, 2025 —
PRE 14C PRE 14C 0001104659-25-090715 Sep 17, 2025 —
10-Q 10-Q 0001410578-25-001648 Aug 8, 2025 Jun 30, 2025
10-Q 10-Q 0001410578-25-001166 May 9, 2025 Mar 31, 2025
10-K 10-K 0001410578-25-000352 Mar 14, 2025 Dec 31, 2024
10-Q 10-Q 0001410578-24-001833 Nov 8, 2024 Sep 30, 2024
10-Q 10-Q 0001410578-24-001185 Aug 8, 2024 Jun 30, 2024
10-Q 10-Q 0001410578-24-000755 May 13, 2024 Mar 31, 2024
SC 13D/A SC 13D/A 0001104659-24-054001 Apr 29, 2024 —
4 OWNERSHIP DOCUMENT 0001104659-24-051973 Apr 25, 2024 Apr 23, 2024
8-K FORM 8-K 0001104659-24-051440 Apr 25, 2024 Apr 23, 2024
10-K 10-K 0001410578-24-000184 Mar 12, 2024 Dec 31, 2023
8-K FORM 8-K 0001104659-23-123209 Dec 4, 2023 —
10-Q 10-Q 0001410578-23-002407 Nov 13, 2023 Sep 30, 2023
SC 13D/A SC 13D/A 0001104659-23-109627 Oct 17, 2023 —
4 OWNERSHIP DOCUMENT 0001104659-23-109164 Oct 13, 2023 Oct 11, 2023
10-Q 10-Q 0001410578-23-001772 Aug 11, 2023 Jun 30, 2023
10-Q 10-Q 0001410578-23-001015 May 11, 2023 Mar 31, 2023
10-K 10-K 0001410578-23-000181 Feb 28, 2023 Dec 31, 2022
10-Q 10-Q 0001410578-22-002934 Nov 4, 2022 Sep 30, 2022
8-K FORM 8-K 0001104659-22-112957 Oct 31, 2022 Sep 27, 2022
10-Q 10-Q 0001410578-22-001990 Jul 28, 2022 Jun 30, 2022
SC 13D/A SC 13D/A 0001104659-22-076448 Jul 1, 2022 —
10-Q 10-Q 0001410578-22-001253 May 10, 2022 Mar 31, 2022
8-K FORM 8-K 0001104659-22-038739 Mar 28, 2022 Mar 23, 2022
10-K 10-K 0001410578-22-000356 Mar 11, 2022 Dec 31, 2021
10-Q FORM 10-Q 0001104659-21-131037 Oct 28, 2021 Sep 30, 2021
10-Q FORM 10-Q 0001104659-21-104142 Aug 12, 2021 Jun 30, 2021
10-Q FORM 10-Q 0001104659-21-062401 May 6, 2021 Mar 31, 2021
4 OWNERSHIP DOCUMENT 0001104659-21-043611 Mar 30, 2021 Mar 26, 2021
8-K FORM 8-K 0001104659-21-043154 Mar 29, 2021 Mar 26, 2021
10-K FORM 10-K 0001104659-21-031633 Mar 4, 2021 Dec 31, 2020
10-Q FORM 10-Q 0001104659-20-119511 Oct 29, 2020 Sep 30, 2020
10-Q FORM 10-Q 0001104659-20-090280 Aug 4, 2020 Jun 30, 2020
10-Q FORM 10-Q 0001104659-20-059862 May 12, 2020 Mar 31, 2020
10-K FORM 10-K 0001104659-20-024767 Feb 25, 2020 Dec 31, 2019
10-Q FORM 10-Q 0001104659-19-058343 Oct 31, 2019 Sep 30, 2019
10-Q FORM 10-Q 0001144204-19-037192 Aug 1, 2019 Jun 30, 2019
10-Q FORM 10-Q 0001144204-19-024651 May 9, 2019 Mar 31, 2019
10-K FORM 10-K 0001144204-19-016639 Mar 28, 2019 Dec 31, 2018
10-Q FORM 10-Q 0001144204-18-056140 Oct 30, 2018 Sep 30, 2018
10-Q FORM 10-Q 0001144204-18-041078 Jul 31, 2018 Jun 30, 2018
10-Q FORM 10-Q 0001144204-18-027111 May 10, 2018 Mar 31, 2018
10-K FORM 10-K 0001144204-18-018244 Mar 30, 2018 Dec 31, 2017