NIERENBERG DAVID

Insider transactions according to SEC Form 4 filings.


Rosetta Stone Inc

50 filings
2019-05-17

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 24 288,190 $-7,201,017.10
Net -24 -288,190 $-7,201,017.10

12 Months

# Transactions # Shares $ Amount
Buys 4 49,118 $72,664.55
Sells 27 438,190 $-9,683,517.10
Net -23 -389,072 $-9,610,852.00