Insider NameBuy/SellCompany NameTickerAmountShares Change
Aug 27, 2024Aug 29, 2024Martin William C
Chief Strategy Officer
BuyImmersion CorpIMMR$8.76$175,166+1.44%
Jul 08, 2024Jul 11, 2024Martin William C
Dir
10%
BuyBarnes & Noble Education, Inc.BNED$7.09$921,834+1.15%
Sep 13, 2022Sep 15, 2022Martin William C
Chief Strategy Officer
BuyImmersion CorpIMMR$5.79$172,813+4.12%
Sep 01, 2022Sep 06, 2022Martin William C
Chief Strategy Officer
BuyImmersion CorpIMMR$5.68$335,980+8.17%
Aug 30, 2022Sep 01, 2022Martin William C
Chief Strategy Officer
BuyImmersion CorpIMMR$5.7$8,962+0.26%
Aug 25, 2022Aug 29, 2022Martin William C
Chief Strategy Officer
BuyImmersion CorpIMMR$5.68$256,576+6.95%
Aug 18, 2022Aug 22, 2022Martin William C
Chief Strategy Officer
BuyImmersion CorpIMMR$5.32$623,877+17.34%
May 27, 2022Jun 01, 2022Martin William C
Chief Strategy Officer
BuyImmersion CorpIMMR$5.7$341,955+12.17%
Dec 29, 2021Jan 03, 2022Martin William C
Dir
SellImmersion CorpIMMR$5.75$5,750-3.03%
Nov 11, 2021Nov 16, 2021Martin William C
Dir
SellImmersion CorpIMMR$6.88$2M-91.45%
Nov 08, 2021Nov 11, 2021Martin William C
Dir
SellImmersion CorpIMMR$7.2$13M-82.86%
Feb 18, 2021Feb 20, 2021Martin William C
Dir
SellImmersion CorpIMMR$12.89$5M-15.34%
Dec 28, 2020Dec 30, 2020Martin William C
Dir
10%
SellImmersion CorpIMMR$9.8$11M-30.15%
Dec 22, 2020Dec 28, 2020Martin William C
Dir
10%
SellImmersion CorpIMMR$9.01$58,415-0.17%
Dec 18, 2020Dec 22, 2020Martin William C
Dir
10%
SellImmersion CorpIMMR$9.19$2M-4.18%
Dec 16, 2020Dec 18, 2020Martin William C
Dir
10%
SellImmersion CorpIMMR$9.13$1M-3.16%
Nov 27, 2020Dec 02, 2020Martin William C
Dir
10%
SellImmersion CorpIMMR$9.05$243,429-0.65%
Sep 02, 2020Sep 04, 2020Martin William C
Dir
10%
SellImmersion CorpIMMR$10.09$7M-14.86%
Dec 21, 2017Dec 26, 2017Martin William C
Dir
10%
SellGulfmark Offshore IncGLF$19$158,346-0.38%
Dec 05, 2017Dec 08, 2017Martin William C
10%
SellRentech, Inc.RTK$0.06$24,804-18.14%
Nov 30, 2017Dec 04, 2017Martin William C
10%
SellRentech, Inc.RTK$0.05$20,085-13.36%
Oct 13, 2017Oct 17, 2017Martin William C
10%
SellRentech, Inc.RTK$0.21$99,453-14.62%
Oct 10, 2017Oct 12, 2017Martin William C
10%
SellRentech, Inc.RTK$0.25$264,626-24.25%
Mar 06, 2017Mar 08, 2017Martin William C
10%
BuyRentech, Inc.RTK$0.77$389,466+10.41%
Feb 28, 2017Mar 03, 2017Martin William C
10%
BuyRentech, Inc.RTK$0.76$131,083+4.28%
Dec 15, 2016Dec 20, 2016Martin William C
10%
BuyIntermolecular IncIMI$1.02$219,235+1.43%
Nov 18, 2016Nov 22, 2016Martin William C
10%
BuyIntermolecular IncIMI$1$400+0.00%
Nov 15, 2016Nov 17, 2016Martin William C
10%
BuyIntermolecular IncIMI$0.85$843,920+6.39%
Nov 04, 2016Nov 07, 2016Martin William C
10%
SellCastle A M & CoCAS$0.1$463,080-0
Aug 12, 2016Aug 16, 2016Martin William C
10%
BuyIntermolecular IncIMI$1.25$13,678+0.08%
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