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David Nierenberg


  • Director at Riverview Bancorp Inc (RVSB), 2016-06-13
  • Director at Rosetta Stone Inc (RST), 2016-05-20
  • Large Shareholder, Director at Electro Scientific Industries Inc (ESIO), 2015-05-19
  • Large Shareholder at Radisys Corp (RSYS), 2014-11-12
  • Large Shareholder at Asset Acceptance Capital Corp (AACC), 2013-05-03
  • Large Shareholder at Move Inc (MOVE), 2012-11-29
  • Large Shareholder at Medcath Corp (MDTH), 2011-09-13
  • Large Shareholder at Natus Medical Inc (BABY), 2010-03-09
Insider Trading: Purchases See All
Company Symbol Price Amount Relationship Remaning Holdings Date Form 4
RVSB $4.65 13,655 Director 72,084 2016-06-10 Filing
RVSB $4.69 100 Director 58,429 2016-06-10 Filing
RVSB $4.70 228 Director 58,329 2016-06-10 Filing
RVSB $4.66 45 Director 58,101 2016-06-09 Filing
RVSB $4.70 300 Director 58,056 2016-06-09 Filing
Insider Trading: Sales See All
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
BABY $8.11 69,100 Large Shareholder 781,081 2009-03-18 Filing
BABY $7.62 62,800 Large Shareholder 850,181 2009-03-17 Filing
BABY $7.73 18,100 Large Shareholder 912,981 2009-03-16 Filing