Heinemann Steven D. (CIK 0001431926)

Latest company ownership

Shares held
585,233
Last filed at
Jul 29, 2021
Confidence Score
50.0
2025Q4
Confidence Score History
2011Q2 2025Q4

Recent buy/sell transactions

Exec date Filing date Company Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Jul 27, 2021 Jul 29, 2021 NETWORK-1 TECHNOLOGIES, INC. 10% Owner Sell 20.0 -150,000 -6.10% ✗ $539.2K
Apr 20, 2021 Apr 22, 2021 NETWORK-1 TECHNOLOGIES, INC. 10% Owner Sell 22.5 -38,027 -1.52% ✗ $128.9K
Mar 25, 2021 Mar 29, 2021 NETWORK-1 TECHNOLOGIES, INC. 10% Owner Sell 22.5 -31,816 -1.26% ✗ $104.4K
Feb 12, 2021 Feb 17, 2021 NETWORK-1 TECHNOLOGIES, INC. 10% Owner Sell 22.5 -60,500 -2.34% ✗ $225.2K
Dec 22, 2020 Dec 28, 2020 NETWORK-1 TECHNOLOGIES, INC. 10% Owner Sell 32.5 -24,000 -0.92% ✗ $82.7K
Dec 7, 2020 Dec 9, 2020 NETWORK-1 TECHNOLOGIES, INC. 10% Owner Sell 22.5 -29,171 -1.10% ✗ $93.8K
Nov 18, 2020 Nov 20, 2020 NETWORK-1 TECHNOLOGIES, INC. 10% Owner Sell 20.0 -99,606 -3.63% ✗ $299.7K
Oct 1, 2020 Oct 5, 2020 NETWORK-1 TECHNOLOGIES, INC. 10% Owner Sell 51.3 -4,804 -0.17% ✗ $13.2K
Sep 24, 2020 Sep 25, 2020 NETWORK-1 TECHNOLOGIES, INC. 10% Owner Sell 22.5 -82,600 -2.92% ✗ $229K
Jun 22, 2018 Jun 25, 2018 NETWORK-1 TECHNOLOGIES, INC. 10% Owner Sell 20.0 -200,000 -6.61% ✗ $600K
Dec 1, 2017 Dec 1, 2017 NETWORK-1 TECHNOLOGIES, INC. 10% Owner Sell 20.0 -200,000 -6.20% ✗ $520K
Nov 2, 2017 Nov 3, 2017 NETWORK-1 TECHNOLOGIES, INC. 10% Owner Sell 51.3 -4,209 -0.13% ✗ $18.1K
Oct 9, 2017 Oct 11, 2017 NETWORK-1 TECHNOLOGIES, INC. 10% Owner Sell 32.5 -20,791 -0.64% ✗ $89.6K
May 15, 2017 May 16, 2017 NETWORK-1 TECHNOLOGIES, INC. 10% Owner Sell 32.5 -31,326 -0.95% ✗ $144.7K
May 9, 2017 May 10, 2017 NETWORK-1 TECHNOLOGIES, INC. 10% Owner Sell 20.0 -74,294 -2.21% ✗ $353K
May 2, 2017 May 3, 2017 NETWORK-1 TECHNOLOGIES, INC. 10% Owner Sell 32.5 -26,798 -0.79% ✗ $126.3K
Apr 27, 2017 Apr 28, 2017 NETWORK-1 TECHNOLOGIES, INC. 10% Owner Sell 22.5 -36,455 -1.07% ✗ $178.5K
Mar 16, 2017 Mar 17, 2017 NETWORK-1 TECHNOLOGIES, INC. 10% Owner Sell 32.5 -29,190 -0.85% ✗ $133.5K
Jun 19, 2015 Jun 19, 2015 NETWORK-1 TECHNOLOGIES, INC. 10% Owner Buy 97.5 +360,500 11.67% ✗ $630.9K
May 12, 2014 May 13, 2014 NETWORK-1 TECHNOLOGIES, INC. 10% Owner Buy 92.5 +213,000 7.40% ✗ $325.9K
Jan 14, 2014 Jan 15, 2014 NETWORK-1 TECHNOLOGIES, INC. 10% Owner Buy 82.5 +59,793 2.12% ✗ $93.1K
Oct 17, 2013 Oct 18, 2013 NETWORK-1 TECHNOLOGIES, INC. 10% Owner Buy 92.5 +197,400 7.53% ✗ $337.5K
Aug 8, 2013 Aug 12, 2013 NETWORK-1 TECHNOLOGIES, INC. 10% Owner Buy 82.5 +41,800 1.62% ✗ $72.3K
Jun 10, 2011 Jun 13, 2011 NETWORK-1 TECHNOLOGIES, INC. 10% Owner Sell 36.3 -20,000 -0.77% ✗ $33.2K