Marxe Austin W & Greenhouse David M (CIK 0001044321)

Latest company ownership

Shares held
8,890,900
Last filed at
Mar 16, 2011
Confidence Score
50.0
2025Q4
Confidence Score History
2010Q3 2025Q4
SPCB - SuperCom Ltd
Role: 10% Owner
Shares held
6,106,076
Last filed at
Mar 31, 2006
Confidence Score
50.0
2025Q4
Confidence Score History
2006Q1 2025Q4
GNSS - Genasys Inc.
Role: 10% Owner
Shares held
5,455,800
Last filed at
Feb 4, 2015
Confidence Score
50.0
2025Q4
Confidence Score History
2009Q3 2025Q4
Shares held
3,919,706
Last filed at
Dec 4, 2012
Confidence Score
50.0
2025Q4
Confidence Score History
2011Q1 2025Q4
LTBR - LIGHTBRIDGE Corp
Role: 10% Owner
Shares held
3,508,789
Last filed at
Feb 10, 2015
Confidence Score
50.0
2025Q4
Confidence Score History
2011Q2 2025Q4
Shares held
2,806,900
Last filed at
Sep 26, 2011
Confidence Score
50.0
2025Q4
Confidence Score History
2009Q3 2025Q4
Shares held
2,594,344
Last filed at
Feb 18, 2015
Confidence Score
50.0
2025Q4
Confidence Score History
2007Q1 2025Q4
Shares held
2,299,206
Last filed at
Jan 30, 2009
Confidence Score
50.0
2025Q4
Confidence Score History
2005Q4 2025Q4
Shares held
2,208,368
Last filed at
Feb 3, 2015
Confidence Score
50.0
2025Q4
Confidence Score History
2014Q3 2025Q4
CEVA - CEVA INC
Role: 10% Owner
Shares held
2,122,178
Last filed at
Oct 22, 2010
Confidence Score
50.0
2025Q4
Confidence Score History
2007Q1 2025Q4
BWEN - BROADWIND, INC.
Role: 10% Owner
Shares held
1,926,572
Last filed at
Jan 23, 2015
Confidence Score
50.0
2025Q4
Confidence Score History
2012Q2 2025Q4
Shares held
1,800,000
Last filed at
Oct 7, 2011
Confidence Score
50.0
2025Q4
Confidence Score History
2011Q4 2025Q4
NROM - NOBLE ROMANS INC
Role: 10% Owner
Shares held
1,628,750
Last filed at
Sep 18, 2006
Confidence Score
50.0
2025Q4
Confidence Score History
2006Q3 2025Q4
Shares held
1,616,667
Last filed at
Feb 19, 2014
Confidence Score
50.0
2025Q4
Confidence Score History
2014Q1 2025Q4
ASTC - ASTROTECH Corp
Role: 10% Owner
Shares held
1,196,463
Last filed at
Nov 8, 2007
Confidence Score
50.0
2025Q4
Confidence Score History
2007Q4 2025Q4
ASYS - AMTECH SYSTEMS INC
Role: 10% Owner
Shares held
894,635
Last filed at
Jan 14, 2010
Confidence Score
50.0
2025Q4
Confidence Score History
2007Q4 2025Q4
Shares held
800,000
Last filed at
Feb 26, 2007
Confidence Score
50.0
2025Q4
Confidence Score History
2007Q1 2025Q4
Shares held
761,726
Last filed at
Nov 17, 2006
Confidence Score
50.0
2025Q4
Confidence Score History
2006Q3 2025Q4
Shares held
642,295
Last filed at
Feb 19, 2010
Confidence Score
50.0
2025Q4
Confidence Score History
2006Q2 2025Q4
GHM - GRAHAM CORP
Role: 10% Owner
Shares held
387,593
Last filed at
Nov 6, 2007
Confidence Score
50.0
2025Q4
Confidence Score History
2007Q4 2025Q4
Shares held
370,754
Last filed at
Aug 28, 2014
Confidence Score
50.0
2025Q4
Confidence Score History
2006Q1 2025Q4
TBCH - Turtle Beach Corp
Role: 10% Owner
Shares held
366,635
Last filed at
Feb 27, 2013
Confidence Score
50.0
2025Q4
Confidence Score History
2010Q4 2025Q4
Shares held
0
Last filed at
Oct 13, 2009
Confidence Score
50.0
2025Q4
Confidence Score History
2008Q1 2025Q4

Recent buy/sell transactions

Exec date Filing date Company Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Jan 8, 2015 Jan 12, 2015 BROADWIND, INC. 10% Owner Sell 20.0 -185,619 -8.79% ✗ $929K
Sep 8, 2014 Sep 10, 2014 Cellectar Biosciences, Inc. 10% Owner Buy 47.5 +182 0.02% ✗ $546
Aug 18, 2014 Sep 8, 2014 Cellectar Biosciences, Inc. 10% Owner Buy 90.0 +76,186 7.15% ✗ $232.1K
Aug 26, 2014 Aug 28, 2014 AUTOSCOPE TECHNOLOGIES CORP 10% Owner Sell 17.5 -488,892 -56.87% ✗ $1.8M
Jun 27, 2014 Jul 1, 2014 AUTOSCOPE TECHNOLOGIES CORP 10% Owner Sell 20.0 -250,000 -22.53% ✗ $800K
Mar 31, 2014 Apr 2, 2014 BROADWIND, INC. 10% Owner Sell 17.5 -103,752 -4.68% ✗ $1.3M
Feb 18, 2014 Feb 20, 2014 LIGHTBRIDGE Corp 10% Owner Sell 20.0 -149,560 -9.42% ✗ $447.7K
Feb 14, 2014 Feb 19, 2014 Healthier Choices Management Corp. 10% Owner Sell 20.0 -50,000 -3.00% ✗ $288.2K
Jan 22, 2014 Jan 24, 2014 LIGHTBRIDGE Corp 10% Owner Sell 20.0 -97,247 -5.77% ✗ $254.7K
Jan 8, 2014 Jan 10, 2014 BROADWIND, INC. 10% Owner Sell 17.5 -100,000 -4.32% ✗ $1.1M
Jan 3, 2014 Jan 9, 2014 BROADWIND, INC. 10% Owner Sell 20.0 -75,100 -3.14% ✗ $764.8K
Jan 3, 2014 Jan 7, 2014 BROADWIND, INC. 10% Owner Sell 20.0 -75,100 -5.40% ✗ $764.8K
Dec 31, 2013 Jan 2, 2014 LIGHTBRIDGE Corp 10% Owner Sell 22.5 -140,193 -7.68% ✗ $208.6K
Dec 27, 2013 Dec 31, 2013 LIGHTBRIDGE Corp 10% Owner Sell 22.5 -36,220 -1.95% ✗ $56.9K
Dec 24, 2013 Dec 27, 2013 LIGHTBRIDGE Corp 10% Owner Sell 22.5 -73,308 -3.79% ✗ $116.2K
Dec 23, 2013 Dec 24, 2013 LIGHTBRIDGE Corp 10% Owner Sell 22.5 -170,302 -8.09% ✗ $245.6K
Dec 20, 2013 Dec 24, 2013 BROADWIND, INC. 10% Owner Sell 20.0 -63,830 -2.60% ✗ $597.9K
Dec 19, 2013 Dec 23, 2013 LIGHTBRIDGE Corp 10% Owner Sell 20.0 -245,981 -10.47% ✗ $374.2K
Dec 18, 2013 Dec 20, 2013 BROADWIND, INC. 10% Owner Sell 40.0 -8,300 -0.34% ✗ $74.7K
Dec 17, 2013 Dec 19, 2013 LIGHTBRIDGE Corp 10% Owner Sell 26.3 -27,966 -1.18% ✗ $39.9K
Oct 14, 2013 Oct 16, 2013 LIGHTBRIDGE Corp 10% Owner Sell 22.5 -43,576 -3.41% ✗ $80.7K
Oct 11, 2013 Oct 15, 2013 BROADWIND, INC. 10% Owner Sell 17.5 -165,000 -6.28% ✗ $1.6M
Oct 9, 2012 Oct 11, 2013 LIGHTBRIDGE Corp 10% Owner Sell 22.5 -105,000 -7.59% ✗ $204K
Sep 27, 2013 Oct 1, 2013 BROADWIND, INC. 10% Owner Sell 40.0 -9,000 -0.34% ✗ $72.1K
Sep 25, 2013 Sep 27, 2013 BROADWIND, INC. 10% Owner Sell 32.5 -23,121 -0.87% ✗ $185.9K
Sep 16, 2013 Sep 18, 2013 BROADWIND, INC. 10% Owner Sell 32.5 -16,000 -0.60% ✗ $124.9K
Sep 12, 2013 Sep 16, 2013 BROADWIND, INC. 10% Owner Sell 20.0 -38,501 -1.42% ✗ $273.3K
Sep 9, 2013 Sep 11, 2013 BROADWIND, INC. 10% Owner Sell 20.0 -50,468 -1.83% ✗ $344.2K
Sep 4, 2013 Sep 6, 2013 BROADWIND, INC. 10% Owner Sell 43.8 -6,400 -0.23% ✗ $40.7K
Aug 26, 2013 Aug 28, 2013 BROADWIND, INC. 10% Owner Sell 20.0 -53,337 -1.89% ✗ $325.1K
Aug 22, 2013 Aug 26, 2013 BROADWIND, INC. 10% Owner Sell 22.5 -41,246 -1.44% ✗ $247.9K
Aug 19, 2013 Aug 21, 2013 BROADWIND, INC. 10% Owner Sell 20.0 -55,298 -1.89% ✗ $331.8K
Jun 7, 2013 Jun 11, 2013 Genasys Inc. 10% Owner Buy 97.5 +682,439 17.12% ✗ $648.3K
Mar 1, 2013 Mar 5, 2013 LIGHTBRIDGE Corp 10% Owner Sell 36.3 -12,657 -0.91% ✗ $24.7K
Feb 25, 2013 Feb 27, 2013 Turtle Beach Corp 10% Owner Sell 20.0 -77,000 -17.36% ✗ $831.8K
Feb 25, 2013 Feb 27, 2013 Turtle Beach Corp 10% Owner Sell 20.0 -77,000 -17.36% ✗ $831.8K
Feb 12, 2013 Feb 14, 2013 PRECISION OPTICS CORPORATION, INC. 10% Owner Buy 95.0 +350,000 38.08% ✗ $175K
Feb 7, 2013 Feb 11, 2013 Turtle Beach Corp 10% Owner Sell 17.5 -156,596 -26.09% ✗ $1.6M
Dec 18, 2012 Dec 19, 2012 PRECISION OPTICS CORPORATION, INC. 10% Owner Sell 26.3 -11,900 -1.28% ✗ $10.8K
Dec 3, 2012 Dec 4, 2012 INOVIO PHARMACEUTICALS, INC. 10% Owner Sell 36.3 -25,000 -0.63% ✗ $13.8K
Nov 28, 2012 Nov 30, 2012 INOVIO PHARMACEUTICALS, INC. 10% Owner Sell 20.0 -607,500 -13.35% ✗ $333.7K
Nov 26, 2012 Nov 28, 2012 INOVIO PHARMACEUTICALS, INC. 10% Owner Sell 20.0 -950,000 -17.27% ✗ $459.6K
Nov 21, 2012 Nov 26, 2012 INOVIO PHARMACEUTICALS, INC. 10% Owner Sell 22.5 -353,900 -6.04% ✗ $167.4K
Nov 19, 2012 Nov 20, 2012 INOVIO PHARMACEUTICALS, INC. 10% Owner Sell 22.5 -346,899 -5.59% ✗ $165.1K
Nov 15, 2012 Nov 19, 2012 INOVIO PHARMACEUTICALS, INC. 10% Owner Sell 20.0 -1,000,000 -13.88% ✗ $474.1K
Nov 13, 2012 Nov 15, 2012 INOVIO PHARMACEUTICALS, INC. 10% Owner Sell 20.0 -622,550 -7.96% ✗ $329K
Nov 8, 2012 Nov 13, 2012 INOVIO PHARMACEUTICALS, INC. 10% Owner Sell 20.0 -1,048,192 -6.22% ✗ $621K
Nov 1, 2012 Nov 5, 2012 INOVIO PHARMACEUTICALS, INC. 10% Owner Sell 43.8 -31,979 -0.36% ✗ $23K
Oct 26, 2012 Oct 29, 2012 INOVIO PHARMACEUTICALS, INC. 10% Owner Sell 52.5 -9,788 -0.11% ✗ $7K
Oct 24, 2012 Oct 26, 2012 INOVIO PHARMACEUTICALS, INC. 10% Owner Sell 52.5 -13,150 -0.15% ✗ $9.5K
Oct 22, 2012 Oct 24, 2012 INOVIO PHARMACEUTICALS, INC. 10% Owner Sell 20.0 -302,000 -3.27% ✗ $357.9K
Oct 12, 2012 Oct 16, 2012 INOVIO PHARMACEUTICALS, INC. 10% Owner Sell 43.8 -33,686 -0.36% ✗ $24.1K
Oct 10, 2012 Oct 12, 2012 INOVIO PHARMACEUTICALS, INC. 10% Owner Sell 20.0 -563,900 -5.74% ✗ $404.3K
Sep 28, 2012 Oct 2, 2012 PRECISION OPTICS CORPORATION, INC. 10% Owner Buy 97.5 +611,112 190.97% ✗ $550K
Sep 28, 2012 Sep 28, 2012 Turtle Beach Corp 10% Owner Buy 55.0 +1,000 0.17% ✗ $6.7K
Sep 12, 2012 Sep 14, 2012 Turtle Beach Corp 10% Owner Sell 51.3 -1,000 -0.17% ✗ $11.1K
Aug 15, 2012 Aug 17, 2012 Turtle Beach Corp 10% Owner Sell 22.5 -7,452 -1.23% ✗ $86.1K
Aug 7, 2012 Aug 10, 2012 Turtle Beach Corp 10% Owner Sell 20.0 -29,999 -4.70% ✗ $331.3K
Aug 1, 2012 Aug 6, 2012 Turtle Beach Corp 10% Owner Sell 20.0 -39,180 -1.48% ✗ $409.9K
Jun 28, 2012 Jul 2, 2012 Turtle Beach Corp 10% Owner Sell 52.5 -300 -0.04% ✗ $2.8K
Jun 26, 2012 Jun 28, 2012 BROADWIND, INC. 10% Owner Sell 20.0 -968,000 -3.21% ✗ $258.4K
Jun 25, 2012 Jun 27, 2012 Turtle Beach Corp 10% Owner Sell 36.3 -5,000 -0.73% ✗ $46.5K
Jun 19, 2012 Jun 21, 2012 Turtle Beach Corp 10% Owner Sell 22.5 -14,120 -2.03% ✗ $129.2K
May 15, 2012 May 17, 2012 AUTOSCOPE TECHNOLOGIES CORP 10% Owner Buy 47.5 +267 0.02% ✗ $1.6K
May 9, 2012 May 11, 2012 BROADWIND, INC. 10% Owner Sell 32.5 -170,000 -0.56% ✗ $69.5K
May 9, 2012 May 11, 2012 AUTOSCOPE TECHNOLOGIES CORP 10% Owner Buy 55.0 +1,000 0.09% ✗ $6K
Dec 30, 2011 Jan 4, 2012 AUTOSCOPE TECHNOLOGIES CORP 10% Owner Buy 82.5 +24,859 2.29% ✗ $159.2K
Dec 28, 2011 Dec 30, 2011 PRECISION OPTICS CORPORATION, INC. 10% Owner Sell 26.3 -23,698 -6.89% ✗ $29.8K
Dec 13, 2011 Dec 15, 2011 INOVIO PHARMACEUTICALS, INC. 10% Owner Sell 22.5 -535,000 -5.16% ✗ $204.6K
Dec 9, 2011 Dec 13, 2011 INOVIO PHARMACEUTICALS, INC. 10% Owner Sell 20.0 -760,000 -6.83% ✗ $297.4K
Dec 7, 2011 Dec 9, 2011 INOVIO PHARMACEUTICALS, INC. 10% Owner Sell 20.0 -803,000 -6.73% ✗ $322.2K
Dec 5, 2011 Dec 7, 2011 INOVIO PHARMACEUTICALS, INC. 10% Owner Sell 22.5 -295,200 -2.42% ✗ $123.4K
Dec 1, 2011 Dec 5, 2011 INOVIO PHARMACEUTICALS, INC. 10% Owner Sell 20.0 -1,660,000 -11.96% ✗ $710K
Oct 17, 2011 Oct 19, 2011 INOVIO PHARMACEUTICALS, INC. 10% Owner Sell 52.5 -4,300 -0.03% ✗ $2.6K
Oct 11, 2011 Oct 13, 2011 INOVIO PHARMACEUTICALS, INC. 10% Owner Sell 43.8 -28,850 -0.21% ✗ $17.4K
Oct 6, 2011 Oct 11, 2011 INOVIO PHARMACEUTICALS, INC. 10% Owner Sell 32.5 -223,500 -0.80% ✗ $134.6K
Oct 5, 2011 Oct 7, 2011 PALATIN TECHNOLOGIES INC 10% Owner Sell 17.5 -2,700,000 -60.00% ✗ $1.2M
Sep 30, 2011 Oct 4, 2011 INOVIO PHARMACEUTICALS, INC. 10% Owner Sell 22.5 -200,000 -1.39% ✗ $113.3K
Sep 28, 2011 Sep 30, 2011 INOVIO PHARMACEUTICALS, INC. 10% Owner Sell 20.0 -613,300 -4.10% ✗ $353.5K
Sep 26, 2011 Sep 28, 2011 INOVIO PHARMACEUTICALS, INC. 10% Owner Sell 22.5 -256,000 -1.68% ✗ $159.2K
Sep 22, 2011 Sep 26, 2011 Cyclacel Pharmaceuticals, Inc. 10% Owner Sell 20.0 -1,150,000 -29.06% ✗ $635.3K
Sep 22, 2011 Sep 26, 2011 INOVIO PHARMACEUTICALS, INC. 10% Owner Sell 22.5 -368,000 -2.36% ✗ $235.8K
Aug 4, 2011 Aug 8, 2011 LIGHTBRIDGE Corp 10% Owner Buy 87.5 +46,469 3.44% ✗ $120.8K
Aug 2, 2011 Aug 4, 2011 LIGHTBRIDGE Corp 10% Owner Buy 82.5 +31,934 2.42% ✗ $83.6K
Jul 27, 2011 Jul 29, 2011 LIGHTBRIDGE Corp 10% Owner Sell 22.5 -24,800 -1.85% ✗ $67.5K
Jul 26, 2011 Jul 28, 2011 LIGHTBRIDGE Corp 10% Owner Buy 68.8 +11,122 0.84% ✗ $29.5K
Jul 22, 2011 Jul 26, 2011 LIGHTBRIDGE Corp 10% Owner Buy 61.3 +5,100 0.38% ✗ $13.6K
Jul 18, 2011 Jul 21, 2011 LIGHTBRIDGE Corp 10% Owner Buy 87.5 +48,099 3.76% ✗ $124.5K
Jun 30, 2011 Jul 5, 2011 INOVIO PHARMACEUTICALS, INC. 10% Owner Sell 20.0 -1,500,000 -8.78% ✗ $915.2K
Jun 28, 2011 Jun 30, 2011 INOVIO PHARMACEUTICALS, INC. 10% Owner Sell 17.5 -2,500,000 -12.77% ✗ $1.4M
Jun 28, 2011 Jun 30, 2011 LIGHTBRIDGE Corp 10% Owner Sell 36.3 -7,576 -0.59% ✗ $28.7K
Jun 22, 2011 Jun 24, 2011 LIGHTBRIDGE Corp 10% Owner Buy 61.3 +3,567 0.28% ✗ $12.9K
Jun 20, 2011 Jun 22, 2011 LIGHTBRIDGE Corp 10% Owner Buy 61.3 +3,300 0.26% ✗ $12.2K
Jun 14, 2011 Jun 16, 2011 LIGHTBRIDGE Corp 10% Owner Buy 78.8 +13,742 1.09% ✗ $49.9K
Jun 10, 2011 Jun 14, 2011 LIGHTBRIDGE Corp 10% Owner Buy 68.8 +9,940 0.79% ✗ $37.2K
May 25, 2011 May 27, 2011 LIGHTBRIDGE Corp 10% Owner Buy 61.3 +3,350 0.27% ✗ $12.6K
May 16, 2011 May 19, 2011 LIGHTBRIDGE Corp 10% Owner Buy 82.5 +28,550 2.33% ✗ $111.1K
May 13, 2011 May 17, 2011 Cyclacel Pharmaceuticals, Inc. 10% Owner Sell 20.0 -150,000 -3.65% ✗ $263.2K
May 13, 2011 May 17, 2011 INOVIO PHARMACEUTICALS, INC. 10% Owner Sell 22.5 -250,000 -1.26% ✗ $230K
May 11, 2011 May 13, 2011 INOVIO PHARMACEUTICALS, INC. 10% Owner Sell 32.5 -100,000 -0.50% ✗ $92.5K