ALT5 Sigma Corp (ALTS)

Latest Insider Confidence Score

2025Q4

51.1
Bullish

Company insider confidence (by quarter)

2004Q2 2025Q4

Largest shareholders

Insider Role (last 12 mo) Shares held Filed at
World Liberty Financial, Inc. 1,000,000 Nov 13, 2025
Witkoff Zachary David 1,000,000 Nov 13, 2025
Folkman Zachary S. 1,000,000 Nov 13, 2025
Matula Timothy 570,000 Aug 14, 2018
Medallion Capital Inc 10% Owner 492,000 Apr 2, 2008

Recent buy/sell transactions

Exec date Filing date Insider Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Nov 13, 2025 World Liberty Financial, Inc. Director Neutral 52.5 - 0.00% -
Nov 13, 2025 Witkoff Zachary David Director Neutral 52.5 - 0.00% -
Nov 13, 2025 Folkman Zachary S. Director Neutral 52.5 - 0.00% -
Jul 2, 2025 Oct 9, 2025 DANZIGER DAVID C. Director Buy 95.0 +20,000 100.00% $73K
Oct 8, 2025 DANZIGER DAVID C. Director Neutral 52.5 - 0.00% -
May 30, 2025 Aug 12, 2025 Johnson Virland A CFO Neutral 90.0 +25,000 192.31% -
Dec 19, 2024 Feb 10, 2025 Johnson Virland A CFO Neutral 90.0 +10,000 333.33% -
Dec 6, 2024 Dec 10, 2024 Johnson Virland A CFO Buy 90.0 +3,000 100.00% $9K
Sep 9, 2024 Sep 11, 2024 Tassiopoulos Peter CEO Buy 78.8 +5,000 1.20% $10.3K
Aug 28, 2024 Tassiopoulos Peter CEO Neutral 52.5 - 0.00% -
Jan 5, 2023 Jan 9, 2023 Isaac Antonios CEO Neutral 90.0 +125,787 136.73% -
Jan 5, 2023 Jan 9, 2023 Johnson Virland A CFO Neutral 90.0 +78,617 100.00% -
May 24, 2021 May 26, 2021 Johnson Virland A CFO Sell 22.5 -32,933 -100.00% $220.7K
Nov 3, 2020 Feb 11, 2021 Johnson Virland A CFO Sell 26.3 -5,581 -14.49% $40.9K
Mar 25, 2020 Sep 3, 2020 Johnson Virland A CFO Sell 26.3 -13,486 -25.93% $29.6K
Mar 25, 2020 Sep 3, 2020 Johnson Virland A CFO Sell 26.3 -13,486 -25.93% $29.6K
Jan 10, 2020 Bitar John Director Neutral 52.5 - 0.00% -
Sep 12, 2019 BOLLING ERIC Chair Neutral 52.5 - 0.00% -
Apr 25, 2019 Apr 30, 2019 Isaac Capital Group, LLC 10% Owner Sell 17.5 -149,679 -57.61% $1.2M
Apr 25, 2019 Apr 30, 2019 Isaac Capital Group, LLC 10% Owner Sell 15.0 -149,679 -57.61% $11.7M
Sep 12, 2018 Isaac Capital Group, LLC 10% Owner Neutral 52.5 - 0.00% -
Aug 29, 2018 Aug 30, 2018 Johnson Virland A CFO Buy 91.3 +30,000 13.04% $30K
Aug 27, 2018 Aug 27, 2018 Johnson Virland A CFO Buy 86.3 +15,000 6.98% $11.6K
Aug 24, 2018 Aug 24, 2018 Johnson Virland A CFO Buy 86.3 +15,000 7.50% $10.7K
Aug 14, 2018 Hajjar Nael Director Neutral 52.5 - 0.00% -
Aug 10, 2018 Aug 14, 2018 MATULA TIMOTHY Director Neutral 90.0 +560,000 5600.00% -
Aug 10, 2018 Aug 14, 2018 Johnson Virland A CFO Neutral 90.0 +200,000 100.00% -
Aug 10, 2018 Aug 14, 2018 Isaac Antonios CEO Neutral 90.0 +410,000 683.33% -
Aug 10, 2018 Aug 14, 2018 Butler Richard Director Neutral 90.0 +50,000 125.00% -
Oct 3, 2017 Oct 12, 2017 Butler Richard Director Neutral 90.0 +20,000 200.00% -
Oct 5, 2017 Johnson Virland A Executive Officer Neutral 52.5 - 0.00% -
Aug 23, 2017 Aug 24, 2017 Bremer Bradley President Sell 27.5 -4,975 -49.26% $5.9K
Dec 29, 2016 Apr 13, 2017 Gao Dennis Director Neutral 52.5 - 0.00% -
Dec 29, 2016 Apr 13, 2017 Butler Richard Director Neutral 52.5 - 0.00% -
Oct 19, 2016 Harper James P COO Neutral 52.5 - 0.00% -
Aug 23, 2016 MATULA TIMOTHY Director Neutral 52.5 - 0.00% -
May 25, 2016 May 27, 2016 Bremer Bradley President Sell 27.5 -4,900 -32.67% $6.1K
Jan 29, 2016 Holmes Rachel EVP of ARCA Recycling Neutral 52.5 - 0.00% -
Oct 2, 2015 Oct 5, 2015 Isaac Capital Group, LLC 10% Owner Sell 26.3 -40,311 -6.42% $41.6K
Sep 25, 2015 Sep 28, 2015 Isaac Capital Group, LLC 10% Owner Sell 22.5 -60,000 -8.72% $69K
Sep 21, 2015 Isaac Antonios Director Neutral 52.5 - 0.00% -
Sep 21, 2015 Butler Richard Director Neutral 52.5 - 0.00% -
Sep 21, 2015 Gao Dennis Director Neutral 52.5 - 0.00% -
Sep 1, 2015 Sep 3, 2015 CAMERON EDWARD R CEO Neutral 90.0 +100,000 31.01% -
May 29, 2015 Conners Brian Director Neutral 52.5 - 0.00% -
May 28, 2015 Conners Brian Director Neutral 52.5 - 0.00% -
Feb 17, 2015 Feb 18, 2015 Isaac Capital Group, LLC 10% Owner Buy 87.5 +25,000 3.77% $65.8K
Jan 6, 2015 Feb 3, 2015 Isaac Capital Group, LLC 10% Owner Buy 97.5 +265,416 66.72% $747.7K
Feb 3, 2015 Isaac Capital Group, LLC 10% Owner Neutral 52.5 - 0.00% -
Dec 29, 2014 Ostapeic Jeffery CFO Neutral 52.5 - 0.00% -
May 8, 2014 May 13, 2014 PEARCE RANDY L Director Neutral 52.5 - 0.00% -
May 8, 2014 May 13, 2014 Lowenthal Steven Director Neutral 52.5 - 0.00% -
May 8, 2014 May 13, 2014 Goldberg Stanley Director Neutral 52.5 - 0.00% -
May 8, 2014 May 13, 2014 Pickerell Dean Director Neutral 52.5 - 0.00% -
Feb 26, 2014 Feb 27, 2014 CAMERON EDWARD R CEO Neutral 52.5 - 0.00% -
Feb 26, 2014 Feb 27, 2014 Bremer Bradley President Neutral 52.5 - 0.00% -
Feb 26, 2014 Feb 27, 2014 Cammerrer Jeffrey CFO Neutral 52.5 - 0.00% -
Jan 29, 2014 Feb 6, 2014 Bremer Bradley President Neutral 52.5 - 0.00% -
Nov 13, 2013 Nov 15, 2013 Bremer Bradley President Sell 26.3 -5,000 -50.00% $17.5K
Aug 20, 2013 Aug 23, 2013 Bremer Bradley President Neutral 52.5 - 0.00% -
Aug 14, 2013 Aug 15, 2013 Bremer Bradley President Sell 26.3 -6,300 -100.00% $18.3K
Aug 13, 2013 Aug 14, 2013 Bremer Bradley President Sell 27.5 -700 -10.77% $2.1K
Aug 12, 2013 Aug 14, 2013 Bremer Bradley President Sell 27.5 -1,000 -13.33% $2.9K
Jul 22, 2013 Aug 14, 2013 Bremer Bradley President Neutral 52.5 - 0.00% -
Jul 24, 2013 Eisenschenk Mark COO Neutral 52.5 - 0.00% -
Jul 22, 2013 Jul 24, 2013 Bremer Bradley President Neutral 52.5 - 0.00% -
May 9, 2013 May 13, 2013 PEARCE RANDY L Director Neutral 52.5 - 0.00% -
May 9, 2013 May 13, 2013 Lowenthal Steven Director Neutral 52.5 - 0.00% -
May 9, 2013 May 13, 2013 Goldberg Stanley Director Neutral 52.5 - 0.00% -
May 9, 2013 May 13, 2013 Pickerell Dean Director Neutral 52.5 - 0.00% -
May 9, 2013 May 13, 2013 Cammerrer Jeffrey CFO Neutral 52.5 - 0.00% -
May 9, 2013 May 13, 2013 Bremer Bradley President Neutral 52.5 - 0.00% -
May 9, 2013 May 13, 2013 CAMERON EDWARD R CEO Neutral 52.5 - 0.00% -
Nov 21, 2012 Jan 8, 2013 CAMERON EDWARD R CEO Buy 86.3 +20,000 6.61% $29.3K
Nov 27, 2012 Nov 28, 2012 Bremer Bradley President Buy 90.0 +2,500 100.00% $3.5K
Nov 21, 2012 Nov 27, 2012 CAMERON EDWARD R CEO Buy 91.3 +20,000 100.00% $29.3K
Nov 21, 2012 Nov 27, 2012 CAMERON EDWARD R CEO Buy 100.0 +20,000 100.00% $241.1M
Oct 2, 2012 Cammerrer Jeffrey CFO Neutral 52.5 - 0.00% -
Aug 2, 2012 Aug 9, 2012 PEARCE RANDY L Director Neutral 52.5 - 0.00% -
Aug 9, 2012 PEARCE RANDY L Director Neutral 52.5 - 0.00% -
May 10, 2012 May 14, 2012 CARLSON DUANE Director Neutral 52.5 - 0.00% -
May 10, 2012 May 14, 2012 Pickerell Dean Director Neutral 52.5 - 0.00% -
May 10, 2012 May 14, 2012 Goldberg Stanley Director Neutral 52.5 - 0.00% -
May 10, 2012 May 14, 2012 Lowenthal Steven Director Neutral 52.5 - 0.00% -
Mar 2, 2012 Mar 6, 2012 Bremer Bradley President Sell 26.3 -5,000 -100.00% $25.3K
Mar 1, 2012 Bremer Bradley President Neutral 52.5 - 0.00% -
Feb 29, 2012 Bremer Bradley President Neutral 52.5 - 0.00% -
Aug 2, 2011 Aug 4, 2011 Lowenthal Steven Director Neutral 52.5 - 0.00% -
Aug 4, 2011 Lowenthal Steven Director Neutral 52.5 - 0.00% -
Aug 2, 2011 Aug 4, 2011 Goldberg Stanley Director Neutral 52.5 - 0.00% -
Aug 4, 2011 Goldberg Stanley Director Neutral 52.5 - 0.00% -
May 12, 2011 May 16, 2011 Pickerell Dean Director Neutral 52.5 - 0.00% -
May 12, 2011 May 16, 2011 Wolf Morgan Director Neutral 52.5 - 0.00% -
May 12, 2011 May 16, 2011 Jones Glynnis A Director Neutral 52.5 - 0.00% -
May 12, 2011 May 16, 2011 CARLSON DUANE Director Neutral 52.5 - 0.00% -
Feb 24, 2011 May 16, 2011 CAMERON EDWARD R CEO Neutral 52.5 - 0.00% -
Feb 24, 2011 May 16, 2011 HAUSBACK PETER CFO Neutral 52.5 - 0.00% -
Jan 6, 2011 Pickerell Dean Director Neutral 52.5 - 0.00% -
Aug 16, 2010 Aug 17, 2010 CAMERON EDWARD R CEO Neutral 52.5 - 0.00% -
May 13, 2010 May 17, 2010 CARLSON DUANE Director Neutral 52.5 - 0.00% -