SEC CIK 1251758

CHOI HONG K

Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.

Current Positions

CompanyShares OwnedAs Of
KOPNview stock →54,8212023-01-31

Position History — KOPN

Reported shares owned immediately after each Form 4 transaction, over time.

0158,755317,511476,2662006-032008-042009-122011-122015-022019-032021-122023-01

Recent Filings — KOPN

DateActivitySharesPriceOwned After
2023-01-31Disposition to issuer65,800$0.0054,821
2022-03-14Disposition to issuer37,409$0.00120,621
2021-12-15Grant / award12,300$4.40138,030
2021-12-15Grant / award20,000$4.40158,030
2021-12-10Tax withholding6,148$4.54125,730
2021-03-08Open-market sale40,000$8.00133,260
2021-03-05Tax withholding1,382$0.00131,878
2021-01-21Open-market sale159,072$3.70173,260
2021-01-07Open-market sale69,213$3.00332,332
2020-12-23Open-market sale74,721$2.96401,545
2020-12-16Grant / award40,000$0.00416,266
2020-12-16Grant / award60,000$0.00476,266
2020-12-10Tax withholding4,240$1.73376,266
2019-12-23Grant / award10,000$0.00380,506
2019-12-23Grant / award60,000$0.00370,506
2019-03-14Disposition to issuer40,000$0.00310,506
2018-12-11Open-market sale18,598$1.43350,506
2018-02-09Grant / award40,000$0.00369,104
2017-12-15Grant / award20,000$0.00329,104
2017-12-10Tax withholding27,338$3.12309,104
2017-09-19Open-market sale10,495$4.50336,442
2017-03-27Open-market sale36,247$4.00346,937
2016-12-14Grant / award30,000$0.00363,184
2016-12-14Grant / award20,000$0.00383,184
2016-12-10Tax withholding21,996$2.93333,184
2016-02-24Grant / award20,000$0.00355,180
2015-12-10Tax withholding16,007$2.74335,180
2015-02-13Grant / award75,000$0.00351,187
2014-12-10Tax withholding13,008$3.37286,187
2013-12-10Tax withholding16,828$3.69299,672
2013-12-10Tax withholding17,305$3.69299,195
2013-05-09Grant / award90,000$0.00316,500
2013-05-09Grant / award90,000$0.00306,500
2012-12-10Tax withholding5,196$3.13216,500
2012-03-22Open-market buy5,500$3.54221,696
2012-03-21Open-market buy14,000$3.52216,196
2012-03-20Open-market buy10,500$3.48202,196
2012-03-15Disposition to issuer7,509$0.00193,085
2012-03-15Tax withholding1,389$3.49191,696
2011-12-10Tax withholding2,846$2.19158,194
2011-12-10Tax withholding10,167$4.00200,594
2011-03-10Tax withholding727$4.16210,761
2011-03-10Tax withholding4,495$0.00211,488
2011-02-18Grant / award15,236$0.00215,983
2011-02-18Grant / award25,000$0.00200,747
2010-12-11Tax withholding2,382$4.37175,747
2010-12-10Tax withholding3,973$4.37178,129
2010-04-29Grant / award25,000$0.00182,102
2010-03-08Tax withholding9,633$0.00159,006
2010-03-08Tax withholding3,804$3.91155,202
2010-03-08Tax withholding1,900$0.00157,102
2009-12-26Tax withholding3,175$4.28168,639
2009-12-01Grant / award15,000$0.00168,035
2009-12-01Grant / award8,541$0.00176,576
2009-04-28Grant / award30,000$0.00153,035
2009-03-10Grant / award931$0.00151,304
2009-03-10Tax withholding25,934$0.00125,370
2009-03-10Tax withholding2,335$1.72123,035
2008-12-28Tax withholding4,974$2.11150,373
2008-12-11Tax withholding2,847$1.97155,347
2008-12-11Tax withholding2,381$4.25171,814
2008-12-10Tax withholding2,381$4.24174,195
2008-12-02Grant / award19,659$0.00161,040
2008-04-03Grant / award30,000$2.75109,295
2008-04-03Grant / award32,086$2.75141,381
2008-04-03Grant / award20,000$2.7579,295
2008-04-03Grant / award32,086$0.00141,381
2008-04-03Grant / award20,000$0.0079,295
2008-04-03Grant / award30,000$0.00109,295
2008-03-28Disposition to issuer (derivative)37,637—32,363
2008-03-28Grant / award (derivative)60,000—60,000
2008-03-28Disposition to issuer (derivative)25,000—0
2008-03-28Tax withholding776$2.7359,295
2007-12-28Tax withholding1,349$3.0359,277
2007-12-11Tax withholding3,176$3.0060,626
2006-12-28Tax withholding2,143$3.5063,802
2006-12-11Grant / award30,000$0.0065,945
2006-12-11Tax withholding794$3.4235,945
2006-03-22Tax withholding3,700$4.2136,739

Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.