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Insider Transactions by Hu Chenming

Symbol CompanyOwnerRelationshipDateTransactionCost# SharesValue ($)Total SharesFiling
ACMRACM Research, Inc.Hu ChenmingDirectorMar 17, 2025Sale$30.00163,3084,899,240100,002Mar 19, 2025, 09:30 PM
AMBAAMBARELLA INCHu ChenmingDirectorFeb 25, 2022Option Exercise$38.925,555216,20116,178Mar 01, 2022, 08:14 PM
AMBAAMBARELLA INCHu ChenmingDirectorSep 22, 2021Sale$160.003,666586,56010,246Sep 24, 2021, 04:34 PM
AMBAAMBARELLA INCHu ChenmingDirectorSep 09, 2021Sale$140.004,000560,00012,953Sep 10, 2021, 05:37 PM
AMBAAMBARELLA INCHu ChenmingDirectorSep 01, 2021Sale$120.004,000480,00016,953Sep 02, 2021, 04:57 PM
ACMRACM Research, Inc.Hu ChenmingDirectorMar 30, 2021Option Exercise$3.0010,00030,00064,436Apr 01, 2021, 07:39 PM
ACMRACM Research, Inc.Hu ChenmingDirectorMar 04, 2021Option Exercise$7.5011,00082,50042,102Mar 08, 2021, 07:13 PM
ACMRACM Research, Inc.Hu ChenmingDirectorMar 08, 2021Option Exercise$7.5012,33492,50554,436Mar 08, 2021, 07:13 PM
ACMRACM Research, Inc.Hu ChenmingDirectorMar 02, 2021Option Exercise$7.5010,00075,00031,102Mar 03, 2021, 12:00 AM
ACMRACM Research, Inc.Hu ChenmingDirectorFeb 12, 2021Sale$120.0010,0001,200,00021,102Feb 16, 2021, 05:43 PM
AMBAAMBARELLA INCHu ChenmingDirectorDec 03, 2020Sale$88.005,818511,98418,079Dec 04, 2020, 05:07 PM
AMBAAMBARELLA INCHu ChenmingDirectorNov 27, 2020Sale$78.005,000390,00023,897Dec 02, 2020, 05:18 PM
AMBAAMBARELLA INCHu ChenmingDirectorNov 24, 2020Sale$70.675,000353,35028,897Nov 25, 2020, 05:24 PM
ACMRACM Research, Inc.Hu ChenmingDirectorSep 08, 2020Option Exercise$3.0031,10293,30631,102Sep 10, 2020, 07:00 PM
ACMRACM Research, Inc.Hu ChenmingDirectorAug 03, 2020Sale$100.007,806780,6000Aug 05, 2020, 05:30 PM
ACMRACM Research, Inc.Hu ChenmingDirectorJul 13, 2020Sale$84.1514,0001,178,1007,806Jul 15, 2020, 08:00 PM
AMBAAMBARELLA INCHu ChenmingDirectorJun 23, 2020Option Exercise$9.991,11211,10933,039Jun 24, 2020, 05:01 PM
ACMRACM Research, Inc.Hu ChenmingDirectorJun 03, 2020Sale$65.128,194533,59321,806Jun 05, 2020, 09:16 PM
IPHIINPHI CorpHu ChenmingDirectorNov 25, 2019Sale$71.007,000497,00065,503Nov 26, 2019, 10:59 AM
AMBAAMBARELLA INCHu ChenmingDirectorSep 30, 2019Sale$63.0010,000630,00029,354Oct 01, 2019, 05:43 PM
ACMRACM Research, Inc.Hu ChenmingDirectorAug 23, 2019Option Exercise$13.1922,232293,3517,768Aug 27, 2019, 08:42 PM
ACMRACM Research, Inc.Hu ChenmingDirectorAug 30, 2018Option Exercise$3.0030,00090,00030,000Aug 31, 2018, 04:37 PM
IPHIINPHI CorpHu ChenmingDirectorMay 25, 2018Option Exercise$34.025,144174,99988,483May 30, 2018, 05:15 PM
AMBAAMBARELLA INCHu ChenmingDirectorOct 08, 2015Option Exercise$12.1816,109196,25921,665Oct 09, 2015, 06:29 PM
AMBAAMBARELLA INCHu ChenmingDirectorJun 09, 2015Option Exercise$9.9915,000149,85019,167Jun 10, 2015, 06:01 PM
AMBAAMBARELLA INCHu ChenmingDirectorJun 09, 2015Sale$110.4415,0001,656,66219,067Jun 10, 2015, 06:01 PM
SNDKSANDISK CORPHu ChenmingDirectorNov 18, 2013Option Exercise$18.1422,889415,20625,995Nov 19, 2013, 04:13 PM
SNDKSANDISK CORPHu ChenmingDirectorNov 18, 2013Sale$69.4422,8891,589,3943,106Nov 19, 2013, 04:13 PM
SNDKSANDISK CORPHu ChenmingDirectorAug 13, 2013Sale$58.0012,000696,0003,106Aug 15, 2013, 07:35 PM
SNDKSANDISK CORPHu ChenmingDirectorAug 13, 2013Option Exercise$18.142,11138,29415,106Aug 15, 2013, 07:35 PM
SNDKSANDISK CORPHu ChenmingDirectorFeb 05, 2013Sale$49.7212,000596,69211,639Feb 05, 2013, 09:24 PM
IPHIINPHI CorpHu ChenmingDirectorAug 10, 2011Buy$8.5011,70099,45055,724Aug 15, 2011, 05:28 PM
IPHIINPHI CorpHu ChenmingDirectorAug 09, 2011Buy$8.6815,000130,14036,124Aug 11, 2011, 04:17 PM
IPHIINPHI CorpHu ChenmingDirectorAug 10, 2011Buy$8.607,90067,94044,024Aug 11, 2011, 04:17 PM

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