Nierenberg Investment Management Offshore Inc.
10% Owner
Nierenberg Investment Management Offshore Inc.10% Owner
Nierenberg Investment Management Offshore Inc. insider trades: Radisys (RSYS) stock buys and sales
10% Owner, Radisys Last trade Nov 7, 2014 75 Form 4 filings
$0
Sold, last 12 months
0 sales
$0
Bought, last 12 months
0 buys
214
Open-market trades
since 2006
8
Companies
last trade 2014
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Nierenberg Investment Management Offshore Inc. reports to the SEC
RSYSRadisys
10% Owner · last filing Nov 12, 2014
-$2.0M
+$17.6M
AACCAsset Acceptance Capital
10% Owner · last filing May 3, 2013
-$31.0M
+$24.0M
MOVEMove
10% Owner · last filing Nov 29, 2012
-$23.4M
+$22.1M
ESIOElectro Scientific Industries
10% Owner · last filing Jan 30, 2015
-$3.9M
+$5.7M
MDTHMedcath
10% Owner · last filing Sep 13, 2011
-$32.9M
+$2.0M
BABYNatus Medical
10% Owner · last filing Mar 9, 2010
-$13.3M
+$7.4M
and 2 more companies
Open-market buys and sales
214 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Nov 7, 2014 | RSYS | ↓ Sell | 801,176 | $2.45 | $2.0M | By The DIII Offshore Fund, LP | Nov 12, 2014 (5d) |
| May 2, 2013 | AACC | ↓ Sell | 2,107,032 | $6.45 | $13.6M | By The D3 Family Bulldog Fund, LP | May 3, 2013 (1d) |
| May 2, 2013 | AACC | ↓ Sell | 586,925 | $6.45 | $3.8M | By The DIII Offshore Fund, LP | May 3, 2013 (1d) |
| May 2, 2013 | AACC | ↓ Sell | 522,825 | $6.45 | $3.4M | By The D3 Family Fund, LP | May 3, 2013 (1d) |
| May 2, 2013 | AACC | ↓ Sell | 329,060 | $6.45 | $2.1M | By The D3 Family Canadian Fund, LP | May 3, 2013 (1d) |
| May 1, 2013 | AACC | ↓ Sell | 490,051 | $6.47 | $3.2M | By The D3 Family Bulldog Fund, LP | May 1, 2013 (0d) |
| May 1, 2013 | AACC | ↓ Sell | 136,506 | $6.47 | $884K | By The DIII Offshore Fund, LP | May 1, 2013 (0d) |
| May 1, 2013 | AACC | ↓ Sell | 121,598 | $6.47 | $787K | By The D3 Family Fund, LP | May 1, 2013 (0d) |
| May 1, 2013 | AACC | ↓ Sell | 76,532 | $6.47 | $495K | By The D3 Family Canadian Fund, LP | May 1, 2013 (0d) |
| Apr 23, 2013 | AACC | ↓ Sell | 3,268 | $6.50 | $21K | By The D3 Family Bulldog Fund, LP | Apr 25, 2013 (2d) |
| Apr 23, 2013 | AACC | ↓ Sell | 911 | $6.50 | $6K | By The DIII Offshore Fund, LP | Apr 25, 2013 (2d) |
| Apr 23, 2013 | AACC | ↓ Sell | 811 | $6.50 | $5K | By The D3 Family Fund, LP | Apr 25, 2013 (2d) |
| Apr 23, 2013 | AACC | ↓ Sell | 511 | $6.50 | $3K | By The D3 Family Canadian Fund, LP | Apr 25, 2013 (2d) |
| Apr 16, 2013 | AACC | ↓ Sell | 255,801 | $6.51 | $1.7M | By The D3 Family Bulldog Fund, LP | Apr 16, 2013 (0d) |
| Apr 16, 2013 | AACC | ↓ Sell | 71,255 | $6.51 | $464K | By The DIII Offshore Fund, LP | Apr 16, 2013 (0d) |
| Apr 16, 2013 | AACC | ↓ Sell | 63,473 | $6.51 | $413K | By The D3 Family Fund, LP | Apr 16, 2013 (0d) |
| Apr 16, 2013 | AACC | ↓ Sell | 39,949 | $6.51 | $260K | By The D3 Family Canadian Fund, LP | Apr 16, 2013 (0d) |
| Nov 28, 2012 | MOVE | ↓ Sell | 1,675,300 | $7.25 | $12.2M | By The D3 Family Bulldog Fund, LP | Nov 29, 2012 (1d) |
| Nov 28, 2012 | MOVE | ↓ Sell | 74,700 | $7.28 | $544K | By The DIII Offshore Fund, LP | Nov 29, 2012 (1d) |
| Nov 6, 2012 | MOVE | ↓ Sell | 97,953 | $7.89 | $773K | By The D3 Family Bulldog Fund, LP | Nov 6, 2012 (0d) |
| Nov 6, 2012 | MOVE | ↓ Sell | 11,346 | $7.89 | $89K | By The DIII Offshore Fund, LP | Nov 6, 2012 (0d) |
| Nov 6, 2012 | MOVE | ↓ Sell | 343 | $7.89 | $3K | By The D3 Family Canadian Fund, LP | Nov 6, 2012 (0d) |
| May 29, 2012 | ESIO | ↓ Sell | 78,565 | $11.87 | $933K | By The D3 Family Bulldog Fund, LP | May 30, 2012 (1d) |
| May 29, 2012 | ESIO | ↓ Sell | 19,690 | $11.87 | $234K | By The D3 Family Fund, LP | May 30, 2012 (1d) |
| May 29, 2012 | ESIO | ↓ Sell | 13,338 | $11.87 | $158K | By The DIII Offshore Fund, LP | May 30, 2012 (1d) |
| May 29, 2012 | ESIO | ↓ Sell | 6,230 | $11.87 | $74K | By The D3 Family Canadian Fund, LP | May 30, 2012 (1d) |
| Feb 24, 2012 | ESIO | ↓ Sell | 3,595 | $15.00 | $54K | By The D3 Family Bulldog Fund, LP | Feb 29, 2012 (5d) |
| Feb 24, 2012 | ESIO | ↓ Sell | 295 | $15.00 | $4K | By The D3 Family Canadian Fund, LP | Feb 29, 2012 (5d) |
| Feb 24, 2012 | ESIO | ↓ Sell | 243 | $15.00 | $4K | By the DIII Offshore Fund, LP | Feb 29, 2012 (5d) |
| Feb 23, 2012 | ESIO | ↓ Sell | 42,495 | $15.02 | $638K | By The D3 Family Bulldog Fund, LP | Feb 23, 2012 (0d) |
| Feb 23, 2012 | ESIO | ↓ Sell | 7,814 | $15.02 | $117K | By the DIII Offshore Fund, LP | Feb 23, 2012 (0d) |
| Feb 23, 2012 | ESIO | ↓ Sell | 3,535 | $15.02 | $53K | By The D3 Family Canadian Fund, LP | Feb 23, 2012 (0d) |
| Sep 12, 2011 | MOVE | ↓ Sell | 4,193,800 | $1.40 | $5.9M | By The D3 Family Bulldog Fund, LP | Sep 14, 2011 (2d) |
| Sep 12, 2011 | MOVE | ↓ Sell | 1,909,710 | $1.40 | $2.7M | By The DIII Offshore Fund, LP | Sep 14, 2011 (2d) |
| Sep 12, 2011 | MOVE | ↓ Sell | 624,040 | $1.40 | $874K | By The D3 Family Fund, LP | Sep 14, 2011 (2d) |
| Sep 12, 2011 | MOVE | ↓ Sell | 272,450 | $1.40 | $381K | By The D3 Family Canadian Fund, LP | Sep 14, 2011 (2d) |
| Sep 12, 2011 | MDTH | ↓ Sell | 1,387,097 | $13.29 | $18.4M | By The D3 Family Bulldog Fund, LP | Sep 13, 2011 (1d) |
| Sep 12, 2011 | MDTH | ↓ Sell | 481,732 | $13.31 | $6.4M | By The DIII Offshore Fund, LP | Sep 13, 2011 (1d) |
| Sep 12, 2011 | MDTH | ↓ Sell | 382,074 | $13.30 | $5.1M | By The D3 Family Fund, LP | Sep 13, 2011 (1d) |
| Sep 12, 2011 | MDTH | ↓ Sell | 170,586 | $13.30 | $2.3M | By The D3 Family Canadian Fund, LP | Sep 13, 2011 (1d) |
| May 31, 2011 | MDTH | ↓ Sell | 15,934 | $13.97 | $223K | By The DIII Offshore, LP | Jun 2, 2011 (2d) |
| Apr 18, 2011 | AACC | ↑ Buy | 35,763 | $5.37 | $192K | By The D3 Family Canadian Fund, LP | Apr 18, 2011 (0d) |
| Mar 9, 2010 | BABY | ↓ Sell | 155,404 | $14.41 | $2.2M | By The D3 Family Bulldog Fund, LP | Mar 9, 2010 (0d) |
| Mar 9, 2010 | BABY | ↓ Sell | 39,052 | $14.41 | $563K | By The D3 Family Fund, LP | Mar 9, 2010 (0d) |
| Mar 9, 2010 | BABY | ↓ Sell | 23,318 | $14.42 | $336K | By The DIII Offshore Fund, LP | Mar 9, 2010 (0d) |
| Jan 15, 2010 | BABY | ↓ Sell | 83,740 | $14.53 | $1.2M | By The D3 Family Bulldog Fund, LP | Jan 15, 2010 (0d) |
| Jan 13, 2010 | BABY | ↓ Sell | 100,000 | $14.36 | $1.4M | By The DIII Offshore Fund, LP | Jan 15, 2010 (2d) |
| Jan 5, 2010 | BABY | ↓ Sell | 35,771 | $15.00 | $536K | By The DIII Offshore Fund, LP | Jan 6, 2010 (1d) |
| Jan 5, 2010 | BABY | ↓ Sell | 3,000 | $14.96 | $45K | By The D3 Family Bulldog Fund, LP | Jan 6, 2010 (1d) |
| Dec 1, 2009 | CASA | ↓ Sell | 686,698 | $2.00 | $1.4M | By The D3 Family Bulldog Fund, LP | Dec 2, 2009 (1d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
About Nierenberg Investment Management Offshore Inc.'s insider trades
Nierenberg Investment Management Offshore Inc. is a 10% owner of Radisys (RSYS). Since Aug 17, 2006, it has reported 150 open-market purchases worth $78.9M and 64 sales worth $108.8M on SEC Form 4. There have been no open-market trades in the last 12 months.
Its filings also include other transactions (5 filings), grants and awards (3 filings). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every RSYS insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.