RIDGEFIELD ACQUISITION CORP — SC 13D/A Filings
22 SC 13D/A filings on record
This page lists all SC 13D/A filings submitted to the SEC by RIDGEFIELD ACQUISITION CORP (RDGAD), sorted by most recent first. Each row links to the full filing on EdgarLookup. RIDGEFIELD ACQUISITION CORP has filed 22 SC 13D/A documents with the SEC since 1995. To view all SEC filings by RIDGEFIELD ACQUISITION CORP, see the full filings list.
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 |
|---|---|---|---|---|
| SC 13D/A | SC 13D/A | 0001104659-24-054001 | Apr 29, 2024 | — |
| SC 13D/A | SC 13D/A | 0001104659-23-109627 | Oct 17, 2023 | — |
| SC 13D/A | SC 13D/A | 0001104659-22-076448 | Jul 1, 2022 | — |
| SC 13D/A | SCHEDULE 13D/A | 0000926274-10-000097 | Dec 3, 2010 | — |
| SC 13D/A | — | 0000926274-07-000091 | Dec 3, 2007 | — |
| SC 13D/A | — | 0000926274-07-000048 | Jun 1, 2007 | — |
| SC 13D/A | — | 0000926274-05-000140 | Apr 29, 2005 | — |
| SC 13D/A | — | 0000926274-03-000352 | Aug 27, 2003 | — |
| SC 13D/A | — | 0000926274-03-000351 | Aug 27, 2003 | — |
| SC 13D/A | — | 0000926274-03-000215 | Mar 28, 2003 | — |
| SC 13D/A | — | 0000926274-02-000430 | Nov 22, 2002 | — |
| SC 13D/A | — | 0000926274-02-000282 | Jul 23, 2002 | — |
| SC 13D/A | — | 0000926274-01-500246 | Nov 8, 2001 | — |
| SC 13D/A | — | 0000926274-01-500063 | Jul 6, 2001 | — |
| SC 13D/A | — | 0000926274-01-500042 | May 31, 2001 | — |
| SC 13D/A | — | 0000926274-01-000215 | Apr 9, 2001 | — |
| SC 13D/A | — | 0000926274-01-000030 | Jan 25, 2001 | — |
| SC 13D/A | — | 0000926274-00-000330 | Jul 13, 2000 | — |
| SC 13D/A | — | 0000926274-00-000247 | Apr 6, 2000 | — |
| SC 13D/A | AMENDMENT NO. 5 TO SCHEDULE 13D | 0001005477-99-005005 | Nov 8, 1999 | — |
| SC 13D/A | AMENDMENT NO. 4 TO THE SCHEDULE 13D | 0000928385-97-000689 | Apr 24, 1997 | — |
| SC 13D/A | SCHEDULE 13D/A | 0000928385-96-000567 | May 15, 1996 | — |