Wright Investors Service Holdings, Inc. — SC 13G/A Filings
18 SC 13G/A filings on record
This page lists all SC 13G/A filings submitted to the SEC by Wright Investors Service Holdings, Inc. (IWSH), sorted by most recent first. Each row links to the full filing on EdgarLookup. Wright Investors Service Holdings, Inc. has filed 18 SC 13G/A documents with the SEC since 2004. To view all SEC filings by Wright Investors Service Holdings, Inc., see the full filings list.
All
10-12G
10-12G/A
10-K
10-K/A
10-Q
10-Q/A
3
3/A
4
4/A
5
8-A12G
8-K
8-K/A
CORRESP
CT ORDER
D
DEF 14A
DEFA14A
DEFM14A
DFAN14A
NT 10-K
NT 10-Q
PREM14A
S-1
S-1/A
S-8
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SC TO-C
SC TO-T
SC TO-T/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SC 13G/A | SC 13G/A | 0001144204-15-005561 | Feb 3, 2015 | — |
| SC 13G/A | SC 13G/A | 0001144204-14-007764 | Feb 12, 2014 | — |
| SC 13G/A | BOULDERADO GROUP, LLC FORM SC 13G/A | 0000950159-13-000244 | Apr 10, 2013 | — |
| SC 13G/A | FORM SC 13G/A | 0001144204-13-008407 | Feb 14, 2013 | — |
| SC 13G/A | BOULERADO GROUP, LLC FORM SC 13G | 0000950159-12-000008 | Jan 6, 2012 | — |
| SC 13G/A | — | 0001144204-11-007106 | Feb 10, 2011 | — |
| SC 13G/A | NATIONAL PATENT DEVELOPMENT CORPORATION | 0000902664-11-000205 | Feb 9, 2011 | — |
| SC 13G/A | NATIONAL PATENT DEVELOPMENT CORP | 0000902664-10-000444 | Feb 10, 2010 | — |
| SC 13G/A | FEBRUARY 14, 2008 | 0001013594-08-000173 | Feb 14, 2008 | — |
| SC 13G/A | SCHEDULE 13G | 0000354204-08-001118 | Feb 6, 2008 | — |
| SC 13G/A | FEBRUARY 14, 2007 | 0001013594-07-000114 | Feb 14, 2007 | — |
| SC 13G/A | AMENDMENT NO. 1 TO SCHEDULE 13G | 0000950123-07-002165 | Feb 14, 2007 | — |
| SC 13G/A | SCHEDULE 13G | 0000898430-07-002534 | Feb 9, 2007 | — |
| SC 13G/A | SC 13G/A AMEND 2 EXIT - NATIONAL PATENT | 0000872573-06-000020 | Feb 15, 2006 | — |
| SC 13G/A | SC 13G/A AMEND 2 EXIT - NATIONAL PATENT | 0000872573-06-000021 | Feb 15, 2006 | — |
| SC 13G/A | FEBRUARY 13, 2006 | 0001013594-06-000121 | Feb 14, 2006 | — |
| SC 13G/A | AMENDMENT TO INITIAL FILING | 0000899140-05-000135 | Feb 15, 2005 | — |
| SC 13G/A | SC 13G/A | 0000872573-05-000009 | Jan 20, 2005 | — |