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Insider Transactions by Dennis Thomas St

Symbol CompanyOwnerRelationshipDateTransactionCost# SharesValue ($)Total SharesFiling
FORMFORMFACTOR INCDennis Thomas StDirectorMay 29, 2025Sale$31.243,00093,72040,957May 30, 2025, 07:26 PM
FORMFORMFACTOR INCDennis Thomas StDirectorNov 05, 2024Sale$39.113,100121,23337,429Nov 06, 2024, 04:11 PM
VECOVEECO INSTRUMENTS INCDennis Thomas StDirectorMay 13, 2024Sale$37.724,000150,89251,861May 14, 2024, 04:30 PM
FORMFORMFACTOR INCDennis Thomas StDirectorMay 10, 2024Sale$56.302,000112,60036,701May 13, 2024, 04:47 PM
VECOVEECO INSTRUMENTS INCDennis Thomas StDirectorNov 30, 2023Sale$28.527,005199,78352,184Dec 01, 2023, 04:15 PM
FORMFORMFACTOR INCDennis Thomas StDirectorNov 14, 2023Sale$38.243,792144,98838,701Nov 15, 2023, 06:22 PM
FORMFORMFACTOR INCDennis Thomas StDirectorFeb 16, 2023Sale$32.3113,000419,97330,890Feb 17, 2023, 04:32 PM
ACLSAXCELIS TECHNOLOGIES INCDennis Thomas StDirectorFeb 13, 2023Sale$127.0212,0001,524,24010,625Feb 13, 2023, 04:27 PM
ACLSAXCELIS TECHNOLOGIES INCDennis Thomas StDirectorNov 18, 2022Sale$76.663,000229,98022,625Nov 18, 2022, 04:16 PM
FORMFORMFACTOR INCDennis Thomas StDirectorMay 14, 2022Option/RSU Exercise-3,792-43,890May 17, 2022, 07:05 PM
VECOVEECO INSTRUMENTS INCDennis Thomas StDirectorMay 16, 2022Buy$21.602,50054,00052,429May 17, 2022, 04:39 PM
ACLSAXCELIS TECHNOLOGIES INCDennis Thomas StDirectorFeb 10, 2022Sale$72.813,000218,43022,936Feb 10, 2022, 04:35 PM
FORMFORMFACTOR INCDennis Thomas StDirectorFeb 08, 2022Sale$41.636,000249,77340,098Feb 09, 2022, 06:49 PM
ACLSAXCELIS TECHNOLOGIES INCDennis Thomas StDirectorAug 30, 2021Sale$50.323,500176,12025,936Aug 30, 2021, 05:04 PM
FORMFORMFACTOR INCDennis Thomas StDirectorMay 18, 2020Option/RSU Exercise-9,000-39,000May 19, 2020, 06:09 PM
FORMFORMFACTOR INCDennis Thomas StDirectorMay 11, 2020Sale$24.786,000148,68730,000May 12, 2020, 06:22 PM
ACLSAXCELIS TECHNOLOGIES INCDennis Thomas StDirectorMay 11, 2020Sale$26.616,000159,66019,058May 11, 2020, 04:27 PM
FORMFORMFACTOR INCDennis Thomas StDirectorFeb 10, 2020Sale$25.9410,000259,37936,000Feb 12, 2020, 01:16 PM
ACLSAXCELIS TECHNOLOGIES INCDennis Thomas StDirectorFeb 10, 2020Sale$28.278,500240,29525,058Feb 10, 2020, 04:38 PM
FORMFORMFACTOR INCDennis Thomas StDirectorNov 20, 2019Sale$22.685,000113,41446,000Nov 22, 2019, 03:15 PM
FORMFORMFACTOR INCDennis Thomas StDirectorAug 20, 2019Sale$17.263,00051,77751,000Aug 21, 2019, 10:01 AM
FORMFORMFACTOR INCDennis Thomas StDirectorMay 18, 2019Option/RSU Exercise-9,000-54,000May 21, 2019, 02:46 PM
FORMFORMFACTOR INCDennis Thomas StDirectorFeb 20, 2019Sale$15.998,000127,89545,000Feb 21, 2019, 05:02 PM
ACLSAXCELIS TECHNOLOGIES INCDennis Thomas StDirectorFeb 20, 2019Sale$22.435,000112,15027,326Feb 20, 2019, 06:43 PM
FORMFORMFACTOR INCDennis Thomas StDirectorMay 26, 2018Option/RSU Exercise-9,000-49,666May 30, 2018, 07:35 PM
FORMFORMFACTOR INCDennis Thomas StDirectorMay 28, 2018Option/RSU Exercise-3,334-53,000May 30, 2018, 07:35 PM
FORMFORMFACTOR INCDennis Thomas StDirectorMar 06, 2018Option/RSU Exercise$10.3720,867216,39161,533Mar 07, 2018, 08:35 PM
FORMFORMFACTOR INCDennis Thomas StDirectorMar 06, 2018Sale$13.5820,867283,29040,666Mar 07, 2018, 08:35 PM
FORMFORMFACTOR INCDennis Thomas StDirectorJun 14, 2017Sale$13.934005,57040,666Jun 15, 2017, 04:53 PM
FORMFORMFACTOR INCDennis Thomas StDirectorJun 14, 2017Option/RSU Exercise$10.374004,14841,066Jun 15, 2017, 04:53 PM
FORMFORMFACTOR INCDennis Thomas StDirectorJun 02, 2017Sale$14.63156,6002,291,55940,666Jun 06, 2017, 05:32 PM
FORMFORMFACTOR INCDennis Thomas StDirectorJun 05, 2017Option/RSU Exercise$10.37128,7331,334,961169,399Jun 06, 2017, 05:32 PM
FORMFORMFACTOR INCDennis Thomas StDirectorJun 05, 2017Sale$14.58128,7331,876,43840,666Jun 06, 2017, 05:32 PM
FORMFORMFACTOR INCDennis Thomas StDirectorMay 28, 2017Option/RSU Exercise-3,333-197,266May 31, 2017, 07:19 PM
FORMFORMFACTOR INCDennis Thomas StDirectorMay 11, 2017Option/RSU Exercise$7.5213,962104,994198,895May 15, 2017, 08:29 PM
FORMFORMFACTOR INCDennis Thomas StDirectorMay 11, 2017Sale$13.5513,962189,200184,933May 15, 2017, 08:29 PM
FORMFORMFACTOR INCDennis Thomas StDirectorMay 05, 2017Option/RSU Exercise-20,000-184,933May 09, 2017, 07:00 PM
FORMFORMFACTOR INCDennis Thomas StDirectorMay 09, 2017Option/RSU Exercise$7.5262,088466,902247,021May 09, 2017, 07:00 PM
FORMFORMFACTOR INCDennis Thomas StDirectorMay 09, 2017Sale$13.7762,088854,852184,933May 09, 2017, 07:00 PM
VECOVEECO INSTRUMENTS INCDennis Thomas StDirectorMay 05, 2017Award/Grant$33.403,592119,97310,597May 09, 2017, 06:12 PM
FORMFORMFACTOR INCDennis Thomas StDirectorFeb 22, 2017Option/RSU Exercise$7.5217,597132,329182,530Feb 24, 2017, 07:38 PM
FORMFORMFACTOR INCDennis Thomas StDirectorFeb 22, 2017Sale$11.7517,597206,765164,933Feb 24, 2017, 07:38 PM
FORMFORMFACTOR INCDennis Thomas StDirectorFeb 24, 2017Option/RSU Exercise$7.522,70020,304167,633Feb 24, 2017, 07:38 PM
FORMFORMFACTOR INCDennis Thomas StDirectorFeb 24, 2017Sale$11.232,70030,308164,933Feb 24, 2017, 07:38 PM
FORMFORMFACTOR INCDennis Thomas StDirectorFeb 16, 2017Option/RSU Exercise$7.52105,100790,352270,033Feb 21, 2017, 05:52 PM
FORMFORMFACTOR INCDennis Thomas StDirectorFeb 21, 2017Sale$11.957,36888,048164,933Feb 21, 2017, 05:52 PM
FORMFORMFACTOR INCDennis Thomas StDirectorFeb 16, 2017Sale$11.80105,1001,240,513264,933Feb 21, 2017, 05:52 PM
FORMFORMFACTOR INCDennis Thomas StDirectorFeb 17, 2017Option/RSU Exercise$7.5284,214633,289249,147Feb 21, 2017, 05:52 PM
FORMFORMFACTOR INCDennis Thomas StDirectorFeb 17, 2017Sale$11.8584,214998,256242,898Feb 21, 2017, 05:52 PM
FORMFORMFACTOR INCDennis Thomas StDirectorFeb 21, 2017Option/RSU Exercise$7.527,36855,407172,301Feb 21, 2017, 05:52 PM
FORMFORMFACTOR INCDennis Thomas StDirectorFeb 13, 2017Sale$12.1518,404223,649164,933Feb 15, 2017, 05:53 PM
FORMFORMFACTOR INCDennis Thomas StDirectorFeb 14, 2017Option/RSU Exercise$7.5280,397604,585245,330Feb 15, 2017, 05:53 PM
FORMFORMFACTOR INCDennis Thomas StDirectorFeb 14, 2017Sale$12.0180,397965,222164,933Feb 15, 2017, 05:53 PM
FORMFORMFACTOR INCDennis Thomas StDirectorFeb 15, 2017Option/RSU Exercise$7.5258,170437,438223,103Feb 15, 2017, 05:53 PM
FORMFORMFACTOR INCDennis Thomas StDirectorFeb 15, 2017Sale$12.1358,170705,678164,933Feb 15, 2017, 05:53 PM
FORMFORMFACTOR INCDennis Thomas StDirectorFeb 13, 2017Option/RSU Exercise$7.5218,404138,398183,337Feb 15, 2017, 05:53 PM
FORMFORMFACTOR INCDennis Thomas StDirectorAug 05, 2016Sale$10.5123,120242,896164,933Aug 09, 2016, 12:55 PM
FORMFORMFACTOR INCDennis Thomas StDirectorMay 31, 2016Option/RSU Exercise-3,333-188,053Jun 02, 2016, 07:09 PM
MTSNMATTSON TECHNOLOGY INCDennis Thomas StDirectorMay 11, 2016Disposition to Issuer$3.8033,500127,3007,375May 11, 2016, 08:00 PM
FORMFORMFACTOR INCDennis Thomas StDirectorMay 06, 2016Option/RSU Exercise-20,000-184,720May 09, 2016, 07:12 PM
FORMFORMFACTOR INCDennis Thomas StDirectorMay 05, 2016Option/RSU Exercise-20,000-164,720May 09, 2016, 07:12 PM
VECOVEECO INSTRUMENTS INCDennis Thomas StDirectorMay 06, 2016Award/Grant$17.137,005119,9967,005May 06, 2016, 04:16 PM
FORMFORMFACTOR INCDennis Thomas StDirectorMay 02, 2016Option/RSU Exercise-116,600-144,720May 03, 2016, 07:08 PM
FORMFORMFACTOR INCDennis Thomas StEXECUTIVE CHAIRMANMay 21, 2015Sale$8.91130,0001,158,87228,120May 21, 2015, 08:25 PM
FORMFORMFACTOR INCDennis Thomas StEXECUTIVE CHAIRMANMay 07, 2015Sale$8.2810,60687,851158,120May 08, 2015, 07:42 PM
FORMFORMFACTOR INCDennis Thomas StEXECUTIVE CHAIRMANMay 06, 2015Option/RSU Exercise-20,000-168,726May 08, 2015, 07:42 PM
FORMFORMFACTOR INCDennis Thomas StEXECUTIVE CHAIRMANMay 05, 2015Option/RSU Exercise-20,000-159,333May 07, 2015, 04:56 PM
FORMFORMFACTOR INCDennis Thomas StEXECUTIVE CHAIRMANMay 06, 2015Sale$8.2510,60787,519148,726May 07, 2015, 04:56 PM
FORMFORMFACTOR INCDennis Thomas StEXECUTIVE CHAIRMANMay 05, 2015Sale$8.4292,782781,512139,333May 06, 2015, 09:59 PM
FORMFORMFACTOR INCDennis Thomas StEXECUTIVE CHAIRMANMay 04, 2015Option/RSU Exercise-180,000-232,115May 06, 2015, 09:59 PM
FORMFORMFACTOR INCDennis Thomas StCEOMar 06, 2015Sale$9.102,50022,75379,615Mar 09, 2015, 07:09 PM
FORMFORMFACTOR INCDennis Thomas StCEOMar 09, 2015Sale$9.1127,500250,40752,115Mar 09, 2015, 07:09 PM
FORMFORMFACTOR INCDennis Thomas StCEOMar 05, 2015Sale$9.1860,000550,84282,115Mar 09, 2015, 07:09 PM
FORMFORMFACTOR INCDennis Thomas StCEOFeb 27, 2015Option/RSU Exercise-35,494-155,663Mar 03, 2015, 05:36 PM
FORMFORMFACTOR INCDennis Thomas StCEOMar 02, 2015Sale$10.1513,548137,458142,115Mar 03, 2015, 05:36 PM
FORMFORMFACTOR INCDennis Thomas StCEOFeb 10, 2015Option/RSU Exercise-16,667-127,015Feb 12, 2015, 06:09 PM
FORMFORMFACTOR INCDennis Thomas StCEOFeb 11, 2015Option/RSU Exercise$8.526,84658,311120,169Feb 12, 2015, 06:09 PM
FORMFORMFACTOR INCDennis Thomas StCEOSep 15, 2014Option/RSU Exercise-15,000-110,348Sep 17, 2014, 07:09 PM
FORMFORMFACTOR INCDennis Thomas StCEOAug 08, 2014Buy$6.845,00034,17595,348Aug 14, 2014, 04:03 PM
FORMFORMFACTOR INCDennis Thomas StCEOMay 07, 2014Sale$5.779,90457,19298,197May 08, 2014, 06:53 PM
FORMFORMFACTOR INCDennis Thomas StCEOMay 06, 2014Option/RSU Exercise-20,000-100,252May 08, 2014, 06:53 PM
FORMFORMFACTOR INCDennis Thomas StCEOMay 05, 2014Option/RSU Exercise-5,000-80,252May 07, 2014, 09:28 PM
FORMFORMFACTOR INCDennis Thomas StCEOFeb 27, 2014Option/RSU Exercise-35,494-88,780Feb 28, 2014, 09:44 PM
FORMFORMFACTOR INCDennis Thomas StCEOFeb 28, 2014Sale$7.1113,52896,15475,252Feb 28, 2014, 09:44 PM
FORMFORMFACTOR INCDennis Thomas StCEOFeb 10, 2014Option/RSU Exercise-16,667-60,276Feb 12, 2014, 01:22 PM
FORMFORMFACTOR INCDennis Thomas StCEOFeb 11, 2014Sale$6.476,99045,21453,286Feb 12, 2014, 01:22 PM
FORMFORMFACTOR INCDennis Thomas StCEOSep 16, 2013Sale$7.265,68941,30243,609Sep 17, 2013, 03:12 PM
FORMFORMFACTOR INCDennis Thomas StCEOSep 13, 2013Option/RSU Exercise-15,000-49,298Sep 17, 2013, 03:12 PM
FORMFORMFACTOR INCDennis Thomas StCEOMay 06, 2013Option/RSU Exercise-5,000-36,166May 08, 2013, 02:21 PM
FORMFORMFACTOR INCDennis Thomas StCEOMay 07, 2013Sale$5.141,8689,59434,298May 08, 2013, 02:21 PM
FORMFORMFACTOR INCDennis Thomas StCEOFeb 11, 2013Option/RSU Exercise-16,666-38,666Feb 13, 2013, 03:09 PM
FORMFORMFACTOR INCDennis Thomas StCEOFeb 12, 2013Sale$4.617,50034,56431,166Feb 13, 2013, 03:09 PM
FORMFORMFACTOR INCDennis Thomas StCEOSep 13, 2012Option/RSU Exercise-15,000-27,560Sep 17, 2012, 01:17 PM
FORMFORMFACTOR INCDennis Thomas StCEOSep 14, 2012Sale$5.465,56030,35822,000Sep 17, 2012, 01:17 PM
FORMFORMFACTOR INCDennis Thomas StCEOMay 04, 2012Option/RSU Exercise-5,000-14,448May 08, 2012, 03:29 PM
FORMFORMFACTOR INCDennis Thomas StCEOMay 07, 2012Sale$6.091,88811,50012,560May 08, 2012, 03:29 PM
FORMFORMFACTOR INCDennis Thomas StCEOSep 13, 2011Option/RSU Exercise-15,000-15,000Sep 15, 2011, 01:08 PM
FORMFORMFACTOR INCDennis Thomas StCEOSep 14, 2011Sale$7.495,55241,5849,448Sep 15, 2011, 01:08 PM