Gartner, Inc IT

Open calendar →

Gartner, Inc. Common Stock · Company · NYSE

Announcement types: (default: consequential filings)
Results & current reports
Capital markets
Ownership & governance

USD closing-price chart (daily close from yfinance · Last year)

USD 356.52 → 132.10 · -62.9%
357.980241.855125.730 1,2 3 4,5 6 7 8 9 10 11 12 13,14 15,16 17 Jul 25Oct 25Jan 26Apr 26Jul 26

Numbered dotted lines mark the filtered filings under Announcement Events below.

Price & SEC Filing History 22 Jul 2025 — 23 Jul 2026 (Last year)

Daily NYSE prices are sourced from yfinance. Yellow highlighting marks an intraday rise or a gap up between adjacent trading sessions. SEC acceptance times are converted to US Eastern time: pre-market filings appear below that day’s OHLCV row; filings accepted after the 09:30 ET open appear above it. The SEC does not publish an exact first-public-availability timestamp, so acceptance time is the best available proxy.

No data yet
135.4400 136.1700 131.6000 132.1000 689,100
136.5100 139.8300 134.0300 134.7700 990,200
138.0000 141.9600 135.5100 141.0600 1,187,200
Weekend
Weekend
143.6200 145.1700 138.2500 140.1900 1,233,600
136.2400 142.9200 135.2100 142.8900 1,285,600
135.1000 138.5400 133.6100 133.7600 1,102,000
137.3100 137.3300 132.4000 132.9700 1,740,900
136.6800 141.4500 135.3500 141.3100 1,375,300
Weekend
Weekend
135.7100 136.7500 132.1200 133.2400 1,226,900
130.6300 133.0400 128.8800 132.6900 1,574,000
138.6900 139.8500 134.0600 134.6800 1,040,500
138.7500 143.6200 138.3500 140.8000 1,343,600
135.8500 136.6600 133.1400 135.1100 945,100
Weekend
Weekend
No trading
135.7200 138.4600 134.3900 136.3200 995,900
131.8200 137.0900 131.8200 133.7600 1,470,400
134.1300 134.1300 127.2200 129.6200 1,314,700
137.4300 138.8200 132.7000 132.7900 1,298,000
Weekend
Weekend
129.1600 135.6100 128.3500 134.9600 2,147,100
129.1100 131.7300 125.6900 126.6300 1,437,000
126.9100 132.4100 126.8300 130.4700 1,527,300
129.9800 131.3600 127.4900 129.1800 1,409,000
126.0000 128.6300 124.2500 125.7300 1,624,600
Weekend
Weekend
No trading
130.6300 135.4000 126.1700 127.4900 4,347,100
141.0300 142.3700 133.2700 133.5800 1,530,800
143.4200 146.5000 141.4300 142.2400 1,263,200
147.1700 150.3100 141.1100 142.7700 1,743,700
Weekend
Weekend
146.1100 149.0100 143.4900 148.1700 1,139,900
152.8000 155.4800 146.6200 148.8100 1,249,200
154.9900 159.0200 152.7200 154.9100 1,104,800
157.6300 160.9400 155.6100 157.4000 927,900
161.5600 164.3000 159.9600 160.3500 1,002,600
Weekend
Weekend
167.5300 171.0000 160.0300 164.0200 1,312,700
169.5900 171.3300 164.1400 164.8700 1,075,900
168.3400 169.3900 161.8100 164.7500 1,118,900
17 · 8-K After-hours · 16:22 ET 8-K ↗
174.4800 175.4000 169.2700 170.6200 1,533,200
165.0400 180.4500 165.0400 179.5900 2,031,400
Weekend
Weekend
162.1100 166.2600 159.1600 162.2000 8,702,100
159.1500 162.8200 158.6800 161.1800 1,251,500
156.5000 162.2600 156.5000 159.9700 952,500
157.6400 159.8600 155.5500 157.8900 1,083,000
No trading
Weekend
Weekend
157.5300 162.6200 157.5300 160.0100 1,042,200
156.1800 157.6300 153.1100 157.2200 1,162,400
152.0700 158.5400 147.9800 158.4600 1,444,300
160.4000 164.5600 153.9800 154.1400 1,774,300
146.8800 157.0000 145.7200 155.4300 1,545,300
Weekend
Weekend
145.0700 147.1400 141.7400 146.2300 1,786,800
144.4800 146.5100 140.5600 140.6500 1,773,600
152.0200 152.0200 142.1900 144.4600 2,172,600
154.5700 156.8700 152.0400 152.9600 1,334,500
154.6200 160.8300 152.0200 153.8000 1,550,000
Weekend
Weekend
155.8600 159.9500 150.6500 158.6500 1,204,500
153.3500 159.5000 153.3500 157.7800 2,434,200
148.8800 153.7600 148.8800 151.0500 2,569,400
145.0400 150.7500 142.2200 149.4900 2,970,600
16 · 10-Q Pre-market · 06:05 ET 10-Q ↗ 15 · 8-K Pre-market · 06:02 ET 8-K ↗
145.7400 149.6000 144.1200 147.7100 2,374,300
Weekend
Weekend
151.5100 154.1600 146.2900 146.4000 1,554,100
147.3900 150.7300 145.8600 148.4900 1,525,800
149.2900 151.3700 147.5000 150.2300 846,200
151.0100 154.6600 149.5000 150.1200 1,352,300
147.6000 152.3600 146.1800 148.7800 1,070,400
Weekend
Weekend
147.2700 150.6600 146.9100 150.5500 997,000
152.6900 152.6900 145.1000 148.6000 1,470,300
159.6800 161.1100 154.6400 157.0900 849,200
156.8200 161.6100 155.4600 158.9700 1,168,000
154.7800 157.8400 153.5600 156.2300 1,162,900
Weekend
Weekend
155.9100 157.9500 152.7900 154.6200 1,423,900
155.7400 158.0000 153.6100 155.5300 1,068,500
14 · DEFA14A After-hours · 16:08 ET DEFA 14A ↗ 13 · DEF 14A After-hours · 16:07 ET DEF 14A ↗
151.4000 154.5100 150.3200 152.3900 1,259,500
156.2700 157.3500 148.3300 149.1000 1,322,500
145.1000 154.6100 145.1000 154.2200 1,651,100
Weekend
Weekend
147.3200 148.0000 141.7600 143.7200 1,585,300
148.5000 148.9900 144.0400 148.0200 1,347,000
152.0100 154.7400 148.4400 149.4000 1,642,400
154.6900 155.4400 148.1600 148.6700 2,071,300
157.6800 157.7300 155.0700 155.8100 951,700
Weekend
Weekend
No trading
155.7200 161.0000 152.5000 157.8500 865,600
157.6900 158.4800 151.2500 154.7900 1,432,000
160.1500 162.5200 154.8700 158.3400 1,043,300
156.5800 161.3800 155.6900 159.1400 1,162,100
Weekend
Weekend
153.9000 155.8200 148.7900 155.4200 1,797,400
150.1400 157.0000 149.5900 156.6000 1,259,600
153.6000 154.7500 144.2200 150.2300 1,404,600
160.3000 161.5500 151.2500 151.3800 1,495,600
164.0200 165.0000 158.4800 162.5900 1,551,000
Weekend
Weekend
156.4700 161.6000 154.8200 161.4100 3,388,400
157.9500 165.0400 156.4800 159.2600 1,338,400
160.5900 161.7500 156.9100 158.1200 1,230,600
161.0000 166.2900 159.0100 161.9900 1,055,400
166.4300 166.8000 160.1000 160.2500 1,506,600
Weekend
Weekend
162.2900 167.7700 161.9300 166.7400 1,883,700
161.5100 167.6600 160.4500 160.5900 1,999,000
160.0300 162.2500 157.7700 160.3900 1,347,600
164.9600 166.6000 154.9700 159.0600 1,845,200
167.8100 168.9900 161.2000 166.3900 1,603,700
Weekend
Weekend
168.9800 172.0500 165.5300 169.0000 1,296,100
166.9600 172.2300 166.5300 170.9800 1,911,100
163.8700 167.5800 161.0000 166.9000 1,010,400
156.3400 165.5000 155.0900 164.7800 1,326,900
154.0600 159.7700 153.8400 159.2700 1,367,400
Weekend
Weekend
152.7200 157.3300 148.7900 157.2000 2,141,600
151.8600 162.1000 151.1200 155.8000 2,447,900
147.0000 150.3600 143.5500 149.3400 1,651,400
145.7100 151.9200 144.9000 147.3400 1,808,300
151.7700 153.2700 144.2900 144.9700 1,856,800
Weekend
Weekend
155.9200 159.8100 153.2700 153.7300 1,388,000
160.9400 162.3600 155.7100 156.9400 1,210,800
158.1800 162.2600 156.4700 161.2500 1,413,700
156.0000 159.5300 151.0000 156.3000 1,776,400
No trading
Weekend
Weekend
154.4400 158.8400 153.4600 158.5800 1,616,700
12 · 10-K After-hours · 16:34 ET 10-K ↗
162.2000 163.2500 152.6300 153.6300 2,343,600
159.0900 161.6400 156.3300 161.5300 1,974,000
159.7500 164.4700 157.0000 159.8900 2,495,100
155.6100 161.2000 155.1200 159.7500 1,795,600
Weekend
Weekend
151.8500 158.2400 151.8500 156.3300 2,316,500
155.2100 157.6100 150.2700 152.0300 3,521,300
157.1800 161.6200 149.0000 157.8300 3,661,600
147.9400 162.0000 139.1800 160.1600 7,311,300
11 · 8-K Pre-market · 06:01 ET 8-K ↗
210.5100 211.0100 201.7800 202.4000 2,485,500
Weekend
Weekend
212.6000 214.5700 207.0100 209.6100 1,707,000
10 · 8-K After-hours · 16:34 ET 8-K ↗
224.8100 226.6300 210.1000 212.7000 1,628,300
233.2200 234.2500 224.6300 225.9800 994,500
235.7700 235.7700 229.1500 232.0000 945,300
233.2100 237.0900 230.8800 236.5800 664,000
Weekend
Weekend
236.4300 239.2500 230.6800 231.7600 716,800
233.6100 238.5600 233.6100 237.1200 831,000
221.9800 233.3900 221.9800 232.4400 1,253,600
227.5000 230.2700 221.1600 221.8300 1,617,100
No trading
Weekend
Weekend
231.8700 233.0700 226.5000 230.6700 903,500
239.0100 239.4500 227.7500 230.3800 1,405,100
236.3300 242.8900 235.8600 238.9300 651,600
241.6600 243.1300 231.9900 235.7900 860,100
248.7100 248.9500 241.6300 242.3000 796,900
Weekend
Weekend
249.3800 252.6300 247.7800 248.0200 608,500
243.7800 249.9400 243.5300 246.8100 578,300
244.9000 247.6400 241.8200 245.6700 876,700
239.6000 246.5700 238.1700 244.7800 903,400
235.6100 245.8800 235.0000 239.3700 984,800
Weekend
Weekend
250.3900 252.2800 236.8900 237.0300 910,100
No trading
252.7500 255.6400 251.6600 252.2800 582,000
252.1200 255.5000 250.9000 254.5900 680,900
251.6800 255.5100 251.4800 253.8000 547,000
Weekend
Weekend
251.7600 252.7100 250.3400 252.6100 540,100
No trading
249.7700 254.4100 248.5600 251.1800 342,200
250.7900 251.9200 248.6400 250.3800 744,400
251.0000 253.7000 249.6400 250.4600 649,300
Weekend
Weekend
250.1500 253.5200 246.8500 250.7600 3,381,000
252.0500 254.5300 246.1800 249.5700 1,170,200
246.7700 256.9000 246.4300 251.2900 1,189,200
247.2300 248.4500 244.6500 247.3400 1,223,400
237.3000 246.8500 237.2100 246.3500 1,510,100
Weekend
Weekend
233.6700 235.7100 232.0800 233.8900 906,700
230.8700 235.5000 229.2000 232.6600 654,700
228.6700 232.4800 225.2400 230.8800 862,600
226.5000 232.1800 226.0700 229.3800 740,400
229.0100 229.0100 225.8000 227.2800 1,181,000
Weekend
Weekend
231.4000 233.8100 228.4900 229.7700 656,900
233.8700 235.7400 230.3900 232.1000 663,700
228.6600 232.4300 227.6600 231.9100 714,200
230.5500 230.6000 226.9600 228.6200 1,100,300
231.7700 235.0000 230.2000 230.7800 966,900
Weekend
Weekend
230.8000 233.6300 230.6100 232.7400 421,000
No trading
234.8800 236.0400 230.8800 231.2500 637,900
229.4800 236.1100 229.4800 235.3800 744,700
233.8600 234.7600 227.0300 230.2400 1,802,700
Weekend
Weekend
223.5500 240.2500 223.0700 234.1800 1,470,400
9 · 8-K After-hours · 16:26 ET 8-K ↗
227.1400 228.4500 222.6000 224.1300 885,600
226.3600 228.3200 222.8500 225.8900 816,400
225.0000 227.9100 223.0200 226.3200 993,000
230.0500 230.9000 225.5300 226.8900 782,700
8 · 424B5 Pre-market · 08:00 ET 424B5 ↗
Weekend
Weekend
230.8100 233.5900 229.4100 231.0300 772,700
228.2900 234.1000 225.6500 230.1700 1,142,800
7 · 424B5 Pre-market · 08:52 ET 424B5 ↗
231.7500 233.8900 229.8000 230.1300 813,700
6 · S-3ASR Pre-market · 08:41 ET S-3ASR ↗
227.7400 232.6500 225.2900 231.5400 663,700
230.9100 231.7100 226.1700 228.6400 863,100
Weekend
Weekend
224.8800 230.6800 222.7300 230.5700 771,900
237.6400 238.7300 222.5400 226.4400 1,087,100
228.9700 237.4600 224.8600 237.1200 1,322,800
252.3700 253.5400 223.2300 227.1700 1,861,700
5 · 10-Q Pre-market · 06:05 ET 10-Q ↗ 4 · 8-K Pre-market · 06:02 ET 8-K ↗
248.6900 248.6900 241.8000 245.9200 1,287,900
Weekend
Weekend
247.0200 249.3800 244.5000 248.3400 870,600
249.0100 253.0000 247.6000 248.4000 623,400
253.0900 255.0000 247.2400 249.7400 1,136,800
253.7100 256.1700 252.2300 252.7000 1,046,500
252.2900 257.6900 251.3600 255.5800 777,200
Weekend
Weekend
253.4600 253.6800 249.9300 250.2100 543,200
250.0200 251.8400 246.6600 250.9200 949,400
253.6400 257.2800 250.9100 251.0300 1,108,000
241.0600 261.1000 239.6200 258.1700 1,314,700
237.9900 240.3900 236.1500 239.4800 716,700
Weekend
Weekend
236.5000 238.7500 234.0000 235.7300 2,216,300
239.1300 242.2700 234.7100 236.1800 881,400
246.8600 247.7000 234.4100 236.7900 899,100
243.2900 249.4500 241.3600 246.7300 726,900
242.2500 245.9500 237.1400 245.3600 767,300
Weekend
Weekend
246.2400 247.1700 239.4400 239.4500 873,900
244.0100 249.1900 242.9800 244.5000 766,000
247.1900 248.7500 242.1100 243.9900 1,365,500
259.2800 259.2800 245.0100 245.2700 1,403,800
258.9300 260.6700 255.0000 256.4300 1,075,200
Weekend
Weekend
257.6300 261.8400 255.2800 257.2000 1,089,700
251.4400 258.2000 250.2400 257.2300 1,239,900
261.9000 264.9000 242.2600 251.0000 2,622,300
260.2100 265.0000 258.4600 262.8700 2,272,100
265.6200 265.6200 260.7500 261.1900 1,259,900
Weekend
Weekend
261.8600 265.8500 260.9200 264.0900 1,305,900
260.8300 263.0600 257.1700 262.4000 1,904,100
258.2800 263.4200 256.6900 262.8200 1,419,800
260.0100 261.8500 255.5700 257.9800 1,482,100
253.9600 262.3100 253.9600 260.1300 1,762,900
Weekend
Weekend
253.8700 257.3300 252.5000 256.3900 4,285,600
256.5000 257.4900 251.3000 253.0200 2,190,600
251.7300 256.6000 251.1500 253.9200 1,430,900
246.2400 251.8700 244.9900 250.8800 2,021,100
251.5000 253.3000 246.5900 246.8900 2,560,400
Weekend
Weekend
244.6600 247.8400 242.9100 247.3300 2,214,200
3 · 8-K Pre-market · 06:02 ET 8-K ↗
233.8400 242.0000 233.0000 241.1200 1,381,500
244.9300 245.4200 231.3300 232.5900 1,259,800
244.2100 246.6000 241.5800 246.2800 1,024,800
245.7600 247.4800 239.7600 246.2600 1,420,500
Weekend
Weekend
237.8800 246.0700 237.4700 245.9100 1,304,600
246.8000 246.8000 236.2900 236.7300 1,251,100
249.5000 250.1900 245.0600 247.5800 986,100
248.2600 251.0700 247.2000 250.9100 1,057,600
No trading
Weekend
Weekend
247.6800 251.3600 247.0600 251.1900 920,100
247.2400 248.5600 245.1500 247.7300 881,800
242.6200 246.3800 242.4700 246.3600 1,037,800
241.0500 244.2300 241.0500 243.1300 2,532,900
249.5000 249.5000 241.2000 241.4700 1,209,800
Weekend
Weekend
246.4100 252.1300 245.0400 249.9000 1,274,200
243.7200 247.3900 242.3100 244.6600 1,722,400
243.1800 248.7900 242.5500 244.2000 1,300,700
240.0000 248.1400 239.6500 242.8800 1,511,900
239.7100 242.2000 237.6600 238.9400 1,927,000
Weekend
Weekend
243.2600 245.0300 238.6300 238.6900 1,616,000
240.8300 244.7000 237.8100 243.0700 1,982,500
230.0000 242.6900 229.6200 242.6600 1,678,200
226.1200 229.6700 223.6500 229.3900 1,584,900
228.1100 235.4000 225.7800 225.9800 2,008,800
Weekend
Weekend
230.0700 233.1000 227.1400 229.0000 2,105,600
246.9200 246.9200 228.9000 229.6900 2,913,800
244.0000 250.5000 240.5800 243.7100 2,574,600
242.4900 247.9900 231.0000 243.9300 4,541,200
2 · 10-Q Pre-market · 06:06 ET 10-Q ↗ 1 · 8-K Pre-market · 06:02 ET 8-K ↗
331.0000 337.2900 330.0400 336.7100 1,619,600
Weekend
Weekend
334.6600 335.8400 326.9300 328.5400 1,286,200
343.2500 345.5000 337.4000 338.6500 897,800
350.6200 352.0800 342.0000 343.8000 709,300
353.7100 353.7700 348.6400 350.4000 865,200
356.7400 357.3300 352.4700 352.4700 617,900
Weekend
Weekend
356.0100 359.3600 354.2400 356.6400 753,800
355.0000 358.2200 353.7200 356.1400 516,600
358.4000 360.0200 354.2700 357.9800 770,400
354.9500 360.4900 353.5700 356.5200 1,169,900

Announcement Events

Each title opens the filing on the SEC website. Registered users can summarise the filing and up to seven relevant exhibits linked within the same SEC submission.