GARTNER INC — 4/A Filings
18 4/A filings on record
This page lists all 4/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 18 4/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 |
|---|---|---|---|---|
| 4/A | PRIMARY DOCUMENT | 0001127602-21-029793 | Nov 29, 2021 | Nov 10, 2021 |
| 4/A | PRIMARY DOCUMENT | 0001127602-19-015570 | Apr 16, 2019 | Feb 8, 2019 |
| 4/A | — | 0000930413-18-000311 | Feb 12, 2018 | Feb 6, 2018 |
| 4/A | PRIMARY DOCUMENT | 0001127602-17-020354 | Jun 2, 2017 | May 26, 2017 |
| 4/A | PRIMARY DOCUMENT | 0001127602-12-017048 | May 16, 2012 | Feb 25, 2011 |
| 4/A | PRIMARY DOCUMENT | 0001127602-12-017046 | May 16, 2012 | Mar 13, 2012 |
| 4/A | PRIMARY DOCUMENT | 0001127602-12-001449 | Jan 10, 2012 | Jan 3, 2012 |
| 4/A | PRIMARY DOCUMENT | 0001127602-08-003219 | May 16, 2008 | May 14, 2008 |
| 4/A | PRIMARY DOCUMENT | 0001127602-06-000390 | Feb 28, 2006 | Feb 24, 2006 |
| 4/A | PRIMARY DOCUMENT | 0001127602-06-000374 | Feb 22, 2006 | Feb 17, 2006 |
| 4/A | PRIMARY DOCUMENT | 0000749251-04-000040 | Apr 2, 2004 | Jan 2, 2004 |
| 4/A | PRIMARY DOCUMENT | 0000749251-03-000022 | Jul 31, 2003 | — |
| 4/A | PRIMARY DOCUMENT | 0000749251-03-000021 | Jul 30, 2003 | — |
| 4/A | PRIMARY DOCUMENT | 0000749251-03-000020 | Jul 30, 2003 | — |
| 4/A | PRIMARY DOCUMENT | 0000749251-03-000019 | Jul 30, 2003 | — |
| 4/A | PRIMARY DOCUMENT | 0000749251-03-000018 | Jul 30, 2003 | — |
| 4/A | PRIMARY DOCUMENT | 0000749251-03-000017 | Jul 29, 2003 | — |
| 4/A | PRIMARY DOCUMENT | 0000749251-03-000015 | Jul 28, 2003 | — |