NIERENBERG DAVID

Insider transactions according to SEC Form 4 filings.


Rosetta Stone Inc

32 filings
2019-03-15

Riverview Bancorp Inc

12 filings
2018-11-01

Flotek Industries Inc

1 filings
2018-06-05

Natus Medical Inc

38 filings
2009-03-18


Recent Filings - SEC Form 4


Transaction Size
Shares

Recent Filings at a Glance

YTD

# Transactions # Shares $ Amount
Buys 0 0 $0.00
Sells 6 88,190 $-2,033,273.35
Net -6 -88,190 $-2,033,273.35

12 Months

# Transactions # Shares $ Amount
Buys 4 49,118 $72,664.55
Sells 9 238,190 $-4,515,773.35
Net -5 -189,072 $-4,443,108.00