Insider Transactions by SEIFERT THOMAS J

Symbol CompanyOwnerRelationshipDateTransactionCost# SharesValue ($)Total SharesFiling
NETCloudflare, Inc.SEIFERT THOMAS JCHIEF FINANCIAL OFFICERApr 03, 2024Sale$94.9115,0001,423,642351,501Apr 04, 2024, 03:31 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerMar 15, 2024Sale$91.7715,0001,376,562345,080Mar 19, 2024, 04:10 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerMar 15, 2024Sale$91.7795,0008,718,45324,407Mar 19, 2024, 04:10 PM
NETCloudflare, Inc.SEIFERT THOMAS JCHIEF FINANCIAL OFFICERMar 04, 2024Sale$99.8715,0001,498,088351,669Mar 05, 2024, 06:12 PM
NETCloudflare, Inc.SEIFERT THOMAS JCHIEF FINANCIAL OFFICERFeb 20, 2024Sale$96.5627,9012,694,074363,470Feb 21, 2024, 07:52 PM
NETCloudflare, Inc.SEIFERT THOMAS JCHIEF FINANCIAL OFFICERFeb 15, 2024Option Exercise$101.2215,0951,527,916351,370Feb 20, 2024, 05:34 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerFeb 09, 2024Sale$110.1150,0005,505,730412,165Feb 12, 2024, 08:10 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerFeb 02, 2024Sale$81.8715,0001,227,981380,565Feb 05, 2024, 05:28 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerJan 18, 2024Sale$77.7315,0001,165,979251,510Jan 19, 2024, 06:49 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerJan 03, 2024Sale$76.8015,0001,152,010244,701Jan 03, 2024, 07:30 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerDec 18, 2023Sale$84.8615,0001,272,851248,326Dec 19, 2023, 04:32 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerDec 13, 2023Sale$80.2134,3292,753,546243,495Dec 14, 2023, 04:51 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerDec 06, 2023Sale$80.0040032,000243,495Dec 08, 2023, 04:18 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerDec 04, 2023Sale$79.7030,2712,412,690268,667Dec 05, 2023, 06:58 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerNov 17, 2023Sale$72.1316,9011,219,023258,196Nov 20, 2023, 04:30 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerNov 15, 2023Option Exercise$70.817,956563,364245,396Nov 17, 2023, 05:13 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerNov 03, 2023Sale$63.1815,000947,641268,252Nov 06, 2023, 04:15 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerOct 18, 2023Sale$63.0315,000945,432258,004Oct 19, 2023, 06:53 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerOct 03, 2023Sale$59.2315,000888,422261,651Oct 04, 2023, 04:16 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerSep 18, 2023Sale$61.7515,000926,176255,957Sep 19, 2023, 04:04 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerSep 05, 2023Sale$64.5315,000967,879266,352Sep 06, 2023, 05:55 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerAug 18, 2023Sale$58.3316,901985,786267,153Aug 21, 2023, 05:59 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerAug 15, 2023Option Exercise$62.117,956494,147255,253Aug 16, 2023, 07:04 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerAug 03, 2023Sale$64.8615,000972,912274,752Aug 07, 2023, 04:15 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerJul 18, 2023Sale$72.2415,0001,083,591276,112Jul 19, 2023, 04:36 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerJun 20, 2023Sale$67.2815,0001,009,237273,709Jun 21, 2023, 05:06 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerJun 05, 2023Sale$68.8815,0001,033,172275,502Jun 06, 2023, 06:46 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerMay 18, 2023Sale$57.3516,900969,214278,509May 22, 2023, 06:06 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerMay 15, 2023Option Exercise$51.211,23463,193265,109May 17, 2023, 05:04 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerMay 03, 2023Sale$42.3315,000634,932267,745May 04, 2023, 04:09 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerApr 18, 2023Sale$64.4915,000967,34665,196Apr 19, 2023, 05:09 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerApr 03, 2023Sale$60.7915,000911,78570,565Apr 03, 2023, 06:10 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerMar 30, 2023Sale$60.035,218313,21361,355Apr 03, 2023, 06:10 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerMar 31, 2023Sale$60.1144,7822,691,96261,355Apr 03, 2023, 06:10 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerMar 20, 2023Sale$53.5715,000803,48470,814Mar 21, 2023, 07:57 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerFeb 27, 2023Sale$60.2520,0001,205,02263,055Feb 28, 2023, 05:12 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerFeb 15, 2023Option Exercise$72.409,869714,51676,564Feb 17, 2023, 05:24 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerFeb 17, 2023Sale$64.6515,209983,20467,137Feb 17, 2023, 05:24 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerFeb 13, 2023Sale$62.6220,0001,252,320105,133Feb 14, 2023, 07:18 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerJan 30, 2023Sale$50.9420,0001,018,70196,551Jan 31, 2023, 05:04 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerJan 17, 2023Sale$45.0720,000901,438104,533Jan 18, 2023, 04:11 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerDec 19, 2022Sale$45.3620,000907,12289,602Jan 04, 2023, 06:03 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerJan 03, 2023Sale$43.7020,000873,98495,105Jan 04, 2023, 06:03 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerDec 05, 2022Sale$44.5320,000890,50198,029Dec 06, 2022, 05:00 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerNov 21, 2022Sale$45.6220,000912,32592,294Nov 22, 2022, 04:05 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerNov 11, 2022Sale$50.1550,0002,507,49586,433Nov 15, 2022, 06:23 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerNov 11, 2002Sale$50.1550,0002,507,49588,415Nov 14, 2022, 09:52 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerNov 07, 2022Sale$40.7820,000815,57188,415Nov 08, 2022, 05:31 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerApr 12, 2022Sale$115.0610,0001,150,59093,249Apr 14, 2022, 04:54 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerMar 29, 2022Sale$129.3510,0001,293,46995,733Mar 30, 2022, 05:16 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerMar 17, 2022Sale$100.0010,0001,000,00086,433Mar 17, 2022, 08:22 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerFeb 17, 2022Sale$106.2310,0001,062,29292,938Feb 22, 2022, 04:40 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerJan 18, 2022Sale$95.5120,0001,910,22764,905Jan 20, 2022, 04:22 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerJan 04, 2022Sale$114.3820,0002,287,58667,990Jan 05, 2022, 08:17 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerDec 21, 2021Sale$139.5420,0002,790,80868,939Dec 22, 2021, 04:17 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerDec 07, 2021Sale$157.0420,0003,140,75462,575Dec 08, 2021, 05:01 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerNov 23, 2021Sale$183.6820,0003,673,64169,810Nov 24, 2021, 06:38 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerNov 09, 2021Sale$204.3120,0004,086,26669,632Nov 10, 2021, 04:08 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerOct 26, 2021Sale$186.3620,0003,727,24669,056Oct 28, 2021, 04:36 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerOct 12, 2021Sale$148.4220,0002,968,37967,016Oct 13, 2021, 07:41 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerSep 28, 2021Sale$114.4320,0002,288,59763,296Sep 29, 2021, 04:54 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerSep 14, 2021Sale$127.3120,0002,546,11669,856Sep 15, 2021, 09:01 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerAug 31, 2021Sale$121.4820,0002,429,56557,938Aug 31, 2021, 06:34 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerAug 17, 2021Sale$119.3720,0002,387,30863,731Aug 18, 2021, 07:37 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerAug 03, 2021Sale$118.7620,0002,375,17063,960Aug 05, 2021, 07:03 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerJul 20, 2021Sale$106.7720,0002,135,45869,152Jul 22, 2021, 04:58 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerJul 06, 2021Sale$108.0620,0002,161,26367,356Jul 07, 2021, 06:50 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerJun 24, 2021Sale$105.2850,0005,264,00050,156Jun 25, 2021, 06:55 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerJun 22, 2021Sale$102.2820,0002,045,63663,616Jun 23, 2021, 05:44 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerJun 08, 2021Sale$89.4820,0001,789,66069,656Jun 10, 2021, 04:24 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerMay 25, 2021Sale$79.7220,0001,594,49854,642May 27, 2021, 08:23 AM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerApr 13, 2021Sale$74.8020,0001,495,93668,256Apr 14, 2021, 04:08 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerMar 30, 2021Sale$65.1920,0001,303,87165,864Apr 01, 2021, 05:53 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerMar 16, 2021Sale$75.2120,0001,504,11367,623Mar 18, 2021, 04:18 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerMar 02, 2021Sale$75.7420,0001,514,80662,165Mar 04, 2021, 04:55 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerFeb 19, 2021Sale$85.281,16899,60650,156Feb 23, 2021, 05:01 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerFeb 16, 2021Sale$82.2770,0005,759,02888,885Feb 18, 2021, 07:12 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerFeb 17, 2021Sale$85.1518,6611,588,98650,156Feb 18, 2021, 07:12 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerFeb 18, 2021Sale$85.0330,1712,565,40450,156Feb 18, 2021, 07:12 PM
IPGPIPG PHOTONICS CORPSEIFERT THOMAS JDirectorDec 07, 2020Sale$175.0917,9343,140,02716,484Dec 08, 2020, 04:32 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerOct 27, 2020Sale$56.0230,0001,680,5635,623Oct 28, 2020, 06:13 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerOct 13, 2020Sale$58.2230,0001,746,55627,894Oct 15, 2020, 06:05 AM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerSep 29, 2020Sale$40.9215,000613,7290Sep 30, 2020, 04:26 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerSep 15, 2020Sale$35.7915,000536,9251,309Sep 17, 2020, 04:06 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerSep 01, 2020Sale$39.7515,000596,2632,910Sep 02, 2020, 09:18 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerAug 18, 2020Sale$39.9615,000599,4700Aug 19, 2020, 05:47 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerAug 04, 2020Sale$42.0515,000630,7342,309Aug 05, 2020, 06:04 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerJul 21, 2020Sale$38.3315,000575,010100Jul 22, 2020, 05:00 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerJul 07, 2020Sale$38.0415,000570,6370Jul 08, 2020, 05:46 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerJun 23, 2020Sale$35.7115,000535,6904,959Jun 24, 2020, 08:32 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerJun 09, 2020Sale$28.7315,000431,0130Jun 10, 2020, 04:54 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerMay 26, 2020Sale$28.0515,000420,805500May 27, 2020, 07:30 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerMay 12, 2020Sale$29.1315,000437,01511,640May 13, 2020, 04:54 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerApr 28, 2020Sale$23.6115,000354,112300Apr 29, 2020, 06:53 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerApr 14, 2020Sale$23.2115,000348,1391,311Apr 15, 2020, 07:46 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerMar 31, 2020Sale$24.6015,000369,01110,664Apr 01, 2020, 06:28 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerMar 17, 2020Sale$18.0015,000270,0000Mar 18, 2020, 04:31 PM
NETCloudflare, Inc.SEIFERT THOMAS JChief Financial OfficerMar 03, 2020Sale$21.9715,000329,6046,459Mar 04, 2020, 08:20 PM
IPGPIPG PHOTONICS CORPSEIFERT THOMAS JDirectorJun 05, 2018Option Exercise$256.25650166,5636,981Jun 07, 2018, 04:47 PM
IPGPIPG PHOTONICS CORPSEIFERT THOMAS JDirectorJun 05, 2017Option Exercise$106.145,204552,3559,180Jun 06, 2017, 04:02 PM