GARTNER INC — SC 13G/A Filings
110 SC 13G/A filings on record
This page lists all SC 13G/A filings submitted to the SEC by GARTNER INC (IT), sorted by most recent first. Each row links to the full filing on EdgarLookup. GARTNER INC has filed 110 SC 13G/A documents with the SEC since 2021. To view all SEC filings by GARTNER INC, see the full filings list.
All
10-K
10-K/A
10-KT
10-Q
10-Q/A
11-K
144
144/A
15-15D
25
3
3/A
4
4/A
424B1
424B3
424B5
425
5
8-A12B
8-A12B/A
8-A12G
8-K
8-K/A
ARS
CORRESP
DEF 14A
DEFA14A
DEFR14A
DEFS14A
DFAN14A
EFFECT
FWP
PRE 14A
PRES14A
S-3
S-3/A
S-3ASR
S-4
S-4/A
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13E4
SC 13E4/A
SC 13G
SC 13G/A
SC TO-C
SC TO-I
SC TO-I/A
SCHEDULE 13G
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SC 13G/A | IT AS OF 12/31/2013 | 0000080255-14-000222 | Feb 11, 2014 | — |
| SC 13G/A | — | 0001086364-14-000893 | Jan 29, 2014 | — |
| SC 13G/A | NONE | 0001140361-13-006832 | Feb 14, 2013 | — |
| SC 13G/A | MSIM AMENDMENT | 0000895421-13-000088 | Feb 13, 2013 | — |
| SC 13G/A | — | 0000932471-13-003720 | Feb 12, 2013 | — |
| SC 13G/A | — | 0001305227-13-000465 | Feb 8, 2013 | — |
| SC 13G/A | IT AS OF 12/31/12 | 0000080255-13-000028 | Feb 6, 2013 | — |
| SC 13G/A | — | 0000906304-13-000260 | Jan 29, 2013 | — |
| SC 13G/A | NONE | 0001140361-12-007635 | Feb 14, 2012 | — |
| SC 13G/A | — | 0001086364-12-001736 | Feb 13, 2012 | — |
| SC 13G/A | IT AS OF 12/31/11 | 0000080255-12-000300 | Feb 10, 2012 | — |
| SC 13G/A | MSIM AMENDMENT | 0000895421-12-000049 | Feb 8, 2012 | — |
| SC 13G/A | — | 0000906304-12-000104 | Jan 12, 2012 | — |
| SC 13G/A | — | 0001040592-11-000029 | Jul 25, 2011 | — |
| SC 13G/A | — | 0001140361-11-008507 | Feb 14, 2011 | — |
| SC 13G/A | IT AS OF 12/31/10 | 0000080255-11-000226 | Feb 10, 2011 | — |
| SC 13G/A | — | 0001040592-11-000010 | Feb 3, 2011 | — |
| SC 13G/A | — | 0000906304-11-000107 | Jan 13, 2011 | — |
| SC 13G/A | — | 0001086364-10-009768 | Sep 10, 2010 | — |
| SC 13G/A | — | 0001140361-10-003980 | Feb 3, 2010 | — |
| SC 13G/A | — | 0000906304-10-000326 | Feb 2, 2010 | — |
| SC 13G/A | SCHEDULE 13G AMENDMENT NO. 1 | 0001017918-09-000060 | Feb 12, 2009 | — |
| SC 13G/A | — | 0001040592-09-000006 | Jan 12, 2009 | — |
| SC 13G/A | SEC FILING | 0000902219-06-000917 | Feb 14, 2006 | — |
| SC 13G/A | GARTNER, INC. | 0000950135-04-000718 | Feb 13, 2004 | — |
| SC 13G/A | — | 0000728083-04-000063 | Feb 12, 2004 | — |
| SC 13G/A | DOC ONE | 0000902219-04-000766 | Feb 12, 2004 | — |
| SC 13G/A | — | 0001044197-04-000020 | Feb 10, 2004 | — |
| SC 13G/A | — | 0001044197-04-000024 | Feb 10, 2004 | — |
| SC 13G/A | — | 0000909661-04-000040 | Feb 3, 2004 | — |
| SC 13G/A | — | 0000732892-03-000030 | Feb 18, 2003 | — |
| SC 13G/A | GARTNER, INC. SC 13G/A | 0000902664-03-000356 | Feb 14, 2003 | — |
| SC 13G/A | — | 0000728083-03-000034 | Feb 13, 2003 | — |
| SC 13G/A | — | 0000902219-03-000767 | Feb 12, 2003 | — |
| SC 13G/A | GARTNER INC | 0000732892-02-000017 | Feb 15, 2002 | — |
| SC 13G/A | — | 0000728083-02-000060 | Feb 15, 2002 | — |
| SC 13G/A | SC 13G/A | 0000912057-02-006293 | Feb 14, 2002 | — |
| SC 13G/A | — | 0000902219-02-000948 | Feb 12, 2002 | — |
| SC 13G/A | — | 0000902219-01-500082 | Dec 10, 2001 | — |
| SC 13G/A | GARTNER INC - CLASS A | 0000732892-01-500094 | Aug 10, 2001 | — |
| SC 13G/A | 2/28/01 13G FILING | 0000350440-01-500252 | Mar 9, 2001 | — |
| SC 13G/A | SCHEDULE 13G-A | 0000912057-01-004917 | Feb 13, 2001 | — |
| SC 13G/A | — | 0000902219-01-000444 | Feb 13, 2001 | — |
| SC 13G/A | GARTNER GROUP INC | 0000732892-01-500025 | Feb 13, 2001 | — |
| SC 13G/A | SCHEDULE 13G AMENDMENT NO. 1 | 0000909661-01-000007 | Feb 9, 2001 | — |
| SC 13G/A | AMENDMENT #1 | 0000728083-01-000034 | Feb 7, 2001 | — |
| SC 13G/A | — | 0000902219-00-000552 | Sep 8, 2000 | — |
| SC 13G/A | SCHEDULE 13G - 07-10-00 - GARTNER GROUP INCORPORATED | 0000315066-00-001019 | Jul 10, 2000 | — |
| SC 13G/A | SCHEDULE 13G - 05-10-00 - GARTNER GROUP INCORPORATED | 0000315066-00-000862 | May 10, 2000 | — |
| SC 13G/A | SCHEDULE 13G - 03-10-00 - GARTNER GROUP INCORPORATED | 0000315066-00-000697 | Mar 10, 2000 | — |