William C Martin insider trades

Open-market stock purchases and sales by William C Martin, Chief Strategy Officer at Immersion Corp, from SEC Form 4 filings since Nov 4, 2009.

Track record: 94% of 32 scored buys are up 5% or more since purchase, averaging +106%.

Recent trades

DateStockTradeValue
Oct 7, 2026IMMR Immersion CorpBought (not open market)—
Sep 25, 2026BNED Barnes & Noble Education, IncBought (not open market)—
Jul 31, 2026IMMR Immersion CorpBought (not open market)—
Apr 30, 2026IMMR Immersion CorpBought (not open market)—
Apr 30, 2026IMMR Immersion CorpBought (not open market)—
Mar 11, 2026BNED Barnes & Noble Education, IncBought (not open market)—
Jan 30, 2026IMMR Immersion CorpBought (not open market)—
Nov 14, 2025IMMR Immersion CorpBought (not open market)—
Oct 31, 2025IMMR Immersion CorpBought (not open market)—

Companies traded

  • IMMR Immersion Corp: 17 buys, 20 sales, last Oct 7, 2026
  • BNED Barnes & Noble Education, Inc: 4 buys, last Sep 25, 2026
  • IMI Intermolecular Inc: 16 buys, last Sep 20, 2019
  • GLF Gulfmark Offshore Inc: 1 buy, 1 sale, last Nov 15, 2018
  • TDW Tidewater Inc: other filings, last Nov 15, 2018
  • RTK Rentech, Inc: 5 buys, 16 sales, last Dec 6, 2017
  • MRVC MRV Communications Inc: 46 buys, last Aug 11, 2017
  • CAS Castle A M & Co: 13 buys, 1 sale, last Nov 4, 2016
  • VTSS Vitesse Semiconductor Corp: 15 buys, last Apr 28, 2015
  • SR Standard Register Co: 3 buys, 7 sales, last Feb 2, 2015
  • SMGI SMG Indium Resources Ltd: 2 sales, last Dec 8, 2014
  • DSCI Derma Sciences, Inc: 26 buys, 4 sales, last May 30, 2013

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