Choi Hong K (CIK 0001251758)

Latest company ownership

Role: Chief Technology Officer
Shares held
54,821
Last filed at
Feb 1, 2023
Confidence Score
50.0
2025Q4
Confidence Score History
2005Q4 2025Q4

Recent buy/sell transactions

Exec date Filing date Company Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Dec 10, 2021 Dec 13, 2021 KOPIN CORP Chief Technology Officer Sell 26.3 -6,148 -4.66% $27.9K
Mar 8, 2021 Mar 8, 2021 KOPIN CORP Chief Technology Officer Sell 20.0 -40,000 -23.09% $320K
Jan 21, 2021 Jan 22, 2021 KOPIN CORP Chief Technology Officer Sell 7.5 -159,072 -47.87% $588.6K
Jan 7, 2021 Jan 8, 2021 KOPIN CORP Chief Technology Officer Sell 20.0 -69,213 -17.24% $207.6K
Dec 23, 2020 Dec 28, 2020 KOPIN CORP Chief Technology Officer Sell 20.0 -74,721 -15.69% $221.2K
Dec 10, 2020 Dec 11, 2020 KOPIN CORP Chief Technology Officer Sell 27.5 -4,240 -1.11% $7.3K
Dec 11, 2018 Dec 12, 2018 KOPIN CORP CTO Sell 36.3 -18,598 -5.04% $26.6K
Dec 10, 2017 Dec 12, 2017 KOPIN CORP CTO Sell 22.5 -27,338 -8.13% $85.3K
Sep 19, 2017 Sep 21, 2017 KOPIN CORP CTO Sell 41.3 -10,495 -3.03% $47.2K
Mar 27, 2017 Mar 28, 2017 KOPIN CORP CTO Sell 28.8 -36,247 -9.46% $145K
Dec 10, 2016 Dec 13, 2016 KOPIN CORP CTO Sell 22.5 -21,996 -6.19% $64.4K
Dec 10, 2015 Dec 14, 2015 KOPIN CORP CTO Sell 26.3 -16,007 -4.56% $43.9K
Dec 10, 2014 Dec 12, 2014 KOPIN CORP CTO Sell 26.3 -13,008 -4.35% $43.8K
Dec 10, 2013 Dec 23, 2013 KOPIN CORP CTO Sell 22.5 -17,305 -5.47% $63.9K
Dec 10, 2013 Dec 12, 2013 KOPIN CORP CTO Sell 22.5 -16,828 -5.32% $62.1K
Dec 10, 2012 Dec 11, 2012 KOPIN CORP CTO Sell 26.3 -5,196 -2.34% $16.3K
Mar 20, 2012 Mar 22, 2012 KOPIN CORP Chief Technology Officer Buy 95.0 +30,000 15.65% $105.3K
Mar 15, 2012 Mar 19, 2012 KOPIN CORP Chief Technology Officer Sell 27.5 -8,898 -4.44% $4.8K
Dec 10, 2011 Dec 13, 2011 KOPIN CORP Chief Technology Officer Buy 86.3 +10,167 5.34% $40.7K
Mar 10, 2011 Mar 14, 2011 KOPIN CORP Chief Technology Officer Sell 27.5 -5,222 -2.42% $3K
Dec 10, 2010 Dec 14, 2010 KOPIN CORP Chief Technology Officer Sell 26.3 -6,355 -3.49% $27.8K
Mar 8, 2010 Mar 10, 2010 KOPIN CORP Chief Technology Officer Sell 26.3 -13,437 -7.97% $14.9K
Dec 26, 2009 Dec 29, 2009 KOPIN CORP Chief Technology Officer Sell 26.3 -3,175 -1.85% $13.6K
Dec 10, 2008 Dec 11, 2009 KOPIN CORP Chief Technology Officer Sell 26.3 -4,762 -2.70% $20.2K
Mar 10, 2009 Mar 12, 2009 KOPIN CORP Chief Technology Officer Sell 27.5 -27,338 -18.18% $4K
Dec 28, 2008 Dec 30, 2008 KOPIN CORP Chief Technology Officer Sell 26.3 -4,974 -3.20% $10.5K
Dec 10, 2011 Dec 12, 2008 KOPIN CORP Chief Technology Officer Sell 26.3 -5,693 -1.78% $11.8K
Mar 28, 2008 Apr 1, 2008 KOPIN CORP President Sell 47.5 -776 -1.29% $2.1K
Dec 11, 2007 Dec 28, 2007 KOPIN CORP Chief Technology Officer Sell 26.3 -4,525 -7.09% $13.6K
Dec 28, 2006 Dec 29, 2006 KOPIN CORP Chief Technology Officer Sell 27.5 -2,143 -3.25% $7.5K
Dec 11, 2006 Dec 13, 2006 KOPIN CORP Chief Technology Officer Sell 90.0 +29,206 79.50% $2.7K
Mar 22, 2006 Mar 24, 2006 KOPIN CORP Chief Technology Officer Sell 32.5 -3,700 -9.15% $15.6K
Dec 28, 2005 Dec 30, 2005 KOPIN CORP Chief Technology Officer Sell 91.3 +12,939 47.05% $22.1K