C William Martin

Affiliations

  • Director at Immersion Corp (IMMR), 2021-05-29
  • Large Shareholder at Intermolecular Inc (IMI), 2019-09-24
  • Director at Tidewater Inc (TDW), 2018-11-20
  • Large Shareholder, Director at Gulfmark Offshore Inc (GLF), 2018-11-20
  • Other at Dsp Group Inc (DSPG), 2017-12-27
  • Large Shareholder at Rentech Inc. (RTK), 2017-12-08
  • Large Shareholder at Mrv Communications Inc (MRVC), 2017-08-15
  • Large Shareholder at Castle A M & Co (CAS), 2016-11-07
  • Large Shareholder, Director at Vitesse Semiconductor Corp (VTSS), 2015-04-29
  • Large Shareholder at Standard Register Co (SR), 2015-02-03
  • Large Shareholder, Director at Smg Indium Resources Ltd. (SMGI), 2014-12-11
  • Large Shareholder at Derma Sciences Inc. (DSCI), 2013-05-30
  • Large Shareholder at Resource America Inc. (REXI), 2013-02-19
  • Large Shareholder at Thestreet Inc. (TST), 2013-01-31
  • Large Shareholder at Comverge Inc. (COMV), 2012-04-13
  • Large Shareholder at Ctm Media Holdings Inc. (CTMM.PK), 2012-02-02
  • Director at Salary. Com Inc. (SLRY), 2010-10-05
  • Other at Autobytel Inc (ABTL), 2010-06-07
  • Director at Bankrate Inc (RATE), 2009-09-01
Insider Trading: Purchases See All
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
RTK $0.77 441,285 Large Shareholder 4,366,781 2017-03-07 Filing
RTK $0.75 12,576 Large Shareholder 3,925,496 2017-03-07 Filing
RTK $0.79 53,640 Large Shareholder 3,912,920 2017-03-06 Filing
RTK $0.75 50,000 Large Shareholder 3,859,280 2017-03-01 Filing
RTK $0.76 122,553 Large Shareholder 3,809,280 2017-02-28 Filing
Insider Trading: Sales See All
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
IMMR $12.72 170,899 Director 2,222,089 2021-02-19 Filing
IMMR $13.02 237,500 Director 2,392,988 2021-02-18 Filing
IMMR $12.21 55,603 Large Shareholder, Director 2,630,488 2020-12-29 Filing
IMMR $9.68 1,093,710 Large Shareholder, Director 2,686,091 2020-12-28 Filing
IMMR $9.00 3,134 Large Shareholder, Director 3,779,801 2020-12-24 Filing