GARTNER INC - IT

All tracked SEC files for this issuer. Showing up to 200 latest records.
Need parsed ownership details (13D/13G with shares/percent)? Open ownership details
Form 4 = insider transactions report. Form 144 = notice of proposed sale (not a completed trade confirmation).

Files summary

Total files loaded: 74
Latest filed: Oct 05, 2026
Form Count
4 56
SCHEDULE 13G/A 6
144 5
SCHEDULE 13G 4
8-K 3

Latest files

Filed Form Report period Accession SEC
Oct 05, 2026 4 Oct 01, 2026 0000749251-26-000288 View
Oct 05, 2026 4 Oct 01, 2026 0000749251-26-000289 View
Oct 05, 2026 4 Oct 01, 2026 0000749251-26-000290 View
Oct 05, 2026 4 Oct 01, 2026 0000749251-26-000291 View
Oct 05, 2026 4 Oct 01, 2026 0000749251-26-000292 View
Oct 05, 2026 4 Oct 01, 2026 0000749251-26-000293 View
Oct 05, 2026 4 Oct 01, 2026 0000749251-26-000294 View
Oct 05, 2026 4 Oct 01, 2026 0000749251-26-000295 View
Oct 05, 2026 4 Oct 01, 2026 0000749251-26-000296 View
Oct 05, 2026 4 Oct 01, 2026 0000749251-26-000297 View
Oct 05, 2026 4 Oct 01, 2026 0000749251-26-000286 View
Oct 05, 2026 4 Oct 01, 2026 0000749251-26-000287 View
Sep 15, 2026 4 Sep 11, 2026 0000749251-26-000270 View
Sep 02, 2026 4 Aug 31, 2026 0000749251-26-000265 View
Sep 02, 2026 4 Aug 31, 2026 0000749251-26-000266 View
Sep 02, 2026 4 Aug 31, 2026 0000749251-26-000267 View
Sep 02, 2026 4 Aug 31, 2026 0000749251-26-000268 View
Aug 31, 2026 4 Aug 27, 2026 0000749251-26-000260 View
Aug 27, 2026 144 — 0001950047-26-008787 View
Aug 26, 2026 4 Aug 24, 2026 0000749251-26-000258 View
Aug 24, 2026 144 — 0001950047-26-008585 View
Aug 13, 2026 SCHEDULE 13G/A — 0001167557-26-000187 View
Aug 13, 2026 SCHEDULE 13G/A — 0001172661-26-003359 View
Aug 12, 2026 4 Aug 10, 2026 0000749251-26-000253 View
Aug 11, 2026 4 Aug 07, 2026 0000749251-26-000250 View
Aug 11, 2026 4 Aug 07, 2026 0000749251-26-000251 View
Aug 10, 2026 144 — 0001950047-26-007868 View
Aug 10, 2026 144 — 0001398344-26-013885 View
Aug 07, 2026 144 — 0001950047-26-007783 View
Aug 04, 2026 8-K Jul 30, 2026 0000749251-26-000243 View
Jul 28, 2026 SCHEDULE 13G/A — 0002012383-26-002578 View
Jul 06, 2026 4 Jul 01, 2026 0000749251-26-000227 View
Jul 06, 2026 4 Jul 01, 2026 0000749251-26-000228 View
Jul 06, 2026 4 Jul 01, 2026 0000749251-26-000229 View
Jul 06, 2026 4 Jul 01, 2026 0000749251-26-000230 View
Jul 06, 2026 4 Jul 01, 2026 0000749251-26-000232 View
Jul 06, 2026 4 Jul 01, 2026 0000749251-26-000233 View
Jul 06, 2026 4 Jul 01, 2026 0000749251-26-000234 View
Jul 06, 2026 4 Jul 01, 2026 0000749251-26-000235 View
Jul 06, 2026 4 Jul 01, 2026 0000749251-26-000236 View
Jul 06, 2026 4 Jul 01, 2026 0000749251-26-000237 View
Jul 06, 2026 4 Jul 01, 2026 0000749251-26-000238 View
Jul 06, 2026 4 Jul 01, 2026 0000749251-26-000239 View
Jul 01, 2026 4 Jun 30, 2026 0000749251-26-000214 View
Jun 10, 2026 4 Jun 08, 2026 0000749251-26-000212 View
Jun 03, 2026 4 Jun 01, 2026 0000749251-26-000210 View
Jun 03, 2026 SCHEDULE 13G/A — 0001017918-26-000047 View
Jun 02, 2026 4 May 29, 2026 0000749251-26-000202 View
Jun 02, 2026 4 May 29, 2026 0000749251-26-000203 View
Jun 02, 2026 4 May 29, 2026 0000749251-26-000204 View
Jun 02, 2026 4 May 29, 2026 0000749251-26-000206 View
Jun 02, 2026 4 May 29, 2026 0000749251-26-000208 View
Jun 02, 2026 8-K May 28, 2026 0000749251-26-000198 View
Jun 01, 2026 4 May 28, 2026 0000749251-26-000184 View
Jun 01, 2026 4 May 28, 2026 0000749251-26-000185 View
Jun 01, 2026 4 May 28, 2026 0000749251-26-000186 View
Jun 01, 2026 4 May 28, 2026 0000749251-26-000187 View
Jun 01, 2026 4 May 28, 2026 0000749251-26-000188 View
Jun 01, 2026 4 May 28, 2026 0000749251-26-000189 View
Jun 01, 2026 4 May 28, 2026 0000749251-26-000190 View
Jun 01, 2026 4 May 28, 2026 0000749251-26-000191 View
Jun 01, 2026 4 May 28, 2026 0000749251-26-000192 View
Jun 01, 2026 4 May 28, 2026 0000749251-26-000193 View
Jun 01, 2026 4 May 28, 2026 0000749251-26-000194 View
Jun 01, 2026 4 May 28, 2026 0000749251-26-000195 View
May 15, 2026 SCHEDULE 13G/A — 0001017918-26-000034 View
May 15, 2026 SCHEDULE 13G — 0001167557-26-000097 View
May 14, 2026 SCHEDULE 13G/A — 0001562230-26-000088 View
May 14, 2026 SCHEDULE 13G — 0001172661-26-001863 View
May 13, 2026 4 May 11, 2026 0000749251-26-000171 View
May 06, 2026 4 May 04, 2026 0000749251-26-000169 View
May 05, 2026 8-K Apr 30, 2026 0000749251-26-000165 View
Apr 29, 2026 SCHEDULE 13G — 0002100119-26-000517 View
Apr 29, 2026 SCHEDULE 13G — 0002100121-26-000384 View