Hong K Choi

Insider

First SEC filing: Dec. 23, 2019 · Latest: Dec. 23, 2019

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Insider at Companies where this person is a reporting insider.
Insider transactions Every share this person bought or sold, from Form 4 filings.
Derivatives Options and other derivative holdings reported by this person.
Compensation Executive pay disclosed in company proxy statements.

Insider at

KOPN selling Dec. 11, 2018

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 69 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

69 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Dec. 23, 2019	KOPN	A	10,000	—	—	380,506 Direct	+2.70%	Acquired	(price as of 2026-08-21)
Dec. 23, 2019	KOPN	A	60,000	—	—	370,506 Direct	+19.32%	Acquired	(price as of 2026-08-21)
March 14, 2019	KOPN	D	40,000	—	—	310,506 Direct	-11.41%	Disposed	(price as of 2026-08-21)
Dec. 11, 2018	KOPN	S 10b5-1	18,598	$1.43	$26,595	350,506 Direct	-5.04%	Disposed	251.7% (price as of 2026-08-21)
Feb. 9, 2018	KOPN	A	40,000	—	—	369,104 Direct	+12.15%	Acquired	(price as of 2026-08-21)
Dec. 15, 2017	KOPN	A	20,000	—	—	329,104 Direct	+6.47%	Acquired	(price as of 2026-08-21)
Dec. 10, 2017	KOPN	F	27,338	$3.12	$85,295	309,104 Direct	-8.13%	Disposed	61.2% (price as of 2026-08-21)
Sept. 19, 2017	KOPN	S 10b5-1	10,495	$4.50	$47,228	336,442 Direct	-3.03%	Disposed	11.8% (price as of 2026-08-21)
March 27, 2017	KOPN	S 10b5-1	36,247	$4.00	$144,988	346,937 Direct	-9.46%	Disposed	25.8% (price as of 2026-08-21)
Dec. 14, 2016	KOPN	A	20,000	—	—	383,184 Direct	+5.51%	Acquired	(price as of 2026-08-21)
Dec. 14, 2016	KOPN	A	30,000	—	—	363,184 Direct	+9.00%	Acquired	(price as of 2026-08-21)
Dec. 10, 2016	KOPN	F	21,996	$2.93	$64,448	333,184 Direct	-6.19%	Disposed	71.7% (price as of 2026-08-21)
Feb. 24, 2016	KOPN	A	20,000	—	—	355,180 Direct	+5.97%	Acquired	(price as of 2026-08-21)
Dec. 10, 2015	KOPN	F	16,007	$2.74	$43,859	335,180 Direct	-4.56%	Disposed	83.6% (price as of 2026-08-21)
Feb. 13, 2015	KOPN	A	75,000	—	—	351,187 Direct	+27.16%	Acquired	(price as of 2026-08-21)
Dec. 10, 2014	KOPN	F	13,008	$3.37	$43,837	286,187 Direct	-4.35%	Disposed	49.3% (price as of 2026-08-21)
Dec. 10, 2013	KOPN	F	17,305	$3.69	$63,855	299,195 Direct	-5.47%	Disposed	36.3% (price as of 2026-08-21)
May 9, 2013	KOPN	A	90,000	—	—	306,500 Direct	+41.57%	Acquired	(price as of 2026-08-21)
May 9, 2013	KOPN	A	90,000	—	—	316,500 Direct	+39.74%	Acquired	(price as of 2026-08-21)
Dec. 10, 2012	KOPN	F	5,196	$3.13	$16,263	216,500 Direct	-2.34%	Disposed	60.7% (price as of 2026-08-21)
March 22, 2012	KOPN	P	5,500	$3.54	$19,470	221,696 Direct	+2.54%	Acquired	42.1% (price as of 2026-08-21)
March 21, 2012	KOPN	P	14,000	$3.52	$49,280	216,196 Direct	+6.92%	Acquired	42.9% (price as of 2026-08-21)
March 20, 2012	KOPN	P	10,500	$3.48	$36,540	202,196 Direct	+5.48%	Acquired	44.5% (price as of 2026-08-21)
March 15, 2012	KOPN	F	1,389	$3.49	$4,848	191,696 Direct	-0.72%	Disposed	44.1% (price as of 2026-08-21)
March 15, 2012	KOPN	D	7,509	—	—	193,085 Direct	-3.74%	Disposed	(price as of 2026-08-21)
Dec. 10, 2011	KOPN	F	10,167	$4.00	$40,668	200,594 Direct	+5.34%	Acquired	25.8% (price as of 2026-08-21)
Dec. 10, 2011	KOPN	F	2,846	$2.19	$6,233	158,194 Direct	-1.77%	Disposed	129.7% (price as of 2026-08-21)
March 10, 2011	KOPN	F	727	$4.16	$3,024	210,761 Direct	-0.34%	Disposed	20.9% (price as of 2026-08-21)
March 10, 2011	KOPN	F	4,495	—	—	211,488 Direct	-2.08%	Disposed	(price as of 2026-08-21)
Feb. 18, 2011	KOPN	A	15,236	—	—	215,983 Direct	+7.59%	Acquired	(price as of 2026-08-21)
Feb. 18, 2011	KOPN	A	25,000	—	—	200,747 Direct	+14.22%	Acquired	(price as of 2026-08-21)
Dec. 11, 2010	KOPN	F	2,382	$4.37	$10,409	175,747 Direct	-1.34%	Disposed	15.1% (price as of 2026-08-21)
Dec. 10, 2010	KOPN	F	3,973	$4.37	$17,362	178,129 Direct	-2.18%	Disposed	15.1% (price as of 2026-08-21)
April 29, 2010	KOPN	A	25,000	—	—	182,102 Direct	+15.91%	Acquired	(price as of 2026-08-21)
March 8, 2010	KOPN	F	1,900	—	—	157,102 Direct	+1.22%	Acquired	(price as of 2026-08-21)
March 8, 2010	KOPN	F	3,804	$3.91	$14,874	155,202 Direct	-2.39%	Disposed	28.6% (price as of 2026-08-21)
March 8, 2010	KOPN	F	9,633	—	—	159,006 Direct	-5.71%	Disposed	(price as of 2026-08-21)
Dec. 26, 2009	KOPN	F	3,175	$4.28	$13,589	168,639 Direct	-1.85%	Disposed	17.5% (price as of 2026-08-21)
Dec. 1, 2009	KOPN	A	8,541	—	—	176,576 Direct	+5.08%	Acquired	(price as of 2026-08-21)
Dec. 1, 2009	KOPN	A	15,000	—	—	168,035 Direct	+9.80%	Acquired	(price as of 2026-08-21)
April 28, 2009	KOPN	A	30,000	—	—	153,035 Direct	+24.38%	Acquired	(price as of 2026-08-21)
March 10, 2009	KOPN	F	2,335	$1.72	$4,016	123,035 Direct	-1.86%	Disposed	192.4% (price as of 2026-08-21)
March 10, 2009	KOPN	F	25,934	—	—	125,370 Direct	-17.14%	Disposed	(price as of 2026-08-21)
March 10, 2009	KOPN	A	931	—	—	151,304 Direct	+0.62%	Acquired	(price as of 2026-08-21)
Dec. 28, 2008	KOPN	F	4,974	$2.11	$10,495	150,373 Direct	-3.20%	Disposed	138.4% (price as of 2026-08-21)
Dec. 11, 2008	KOPN	F	2,381	$4.25	$10,119	171,814 Direct	-1.37%	Disposed	18.4% (price as of 2026-08-21)
Dec. 11, 2008	KOPN	F	2,847	$1.97	$5,609	155,347 Direct	-1.80%	Disposed	155.3% (price as of 2026-08-21)
Dec. 10, 2008	KOPN	F	2,381	$4.24	$10,095	174,195 Direct	-1.35%	Disposed	18.6% (price as of 2026-08-21)
Dec. 2, 2008	KOPN	A	19,659	—	—	161,040 Direct	+13.90%	Acquired	(price as of 2026-08-21)
April 3, 2008	KOPN	A	32,086	—	—	141,381 Direct	+29.36%	Acquired	(price as of 2026-08-21)
April 3, 2008	KOPN	A	30,000	—	—	109,295 Direct	+37.83%	Acquired	(price as of 2026-08-21)
April 3, 2008	KOPN	A	20,000	—	—	79,295 Direct	+33.73%	Acquired	(price as of 2026-08-21)
April 3, 2008	KOPN	A	32,086	$2.75	$88,236	141,381 Direct	-18.50%	Disposed	82.9% (price as of 2026-08-21)
April 3, 2008	KOPN	A	30,000	$2.75	$82,500	109,295 Direct	-21.54%	Disposed	82.9% (price as of 2026-08-21)
April 3, 2008	KOPN	A	20,000	$2.75	$55,000	79,295 Direct	-20.14%	Disposed	82.9% (price as of 2026-08-21)
March 28, 2008	KOPN	D	37,637	—	—	32,363 Direct	-53.77%	Disposed	(price as of 2026-08-21)
March 28, 2008	KOPN	D	25,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
March 28, 2008	KOPN	D	20,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
March 28, 2008	KOPN	A	60,000	—	—	60,000 Direct	—	Acquired	(price as of 2026-08-21)
March 28, 2008	KOPN	D	60,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
March 28, 2008	KOPN	F	776	$2.73	$2,118	59,295 Direct	-1.29%	Disposed	84.2% (price as of 2026-08-21)
Dec. 28, 2007	KOPN	F	1,349	$3.03	$4,087	59,277 Direct	-2.23%	Disposed	66.0% (price as of 2026-08-21)
Dec. 11, 2007	KOPN	F	3,176	$3.00	$9,528	60,626 Direct	-4.98%	Disposed	67.7% (price as of 2026-08-21)
Dec. 28, 2006	KOPN	F	2,143	$3.50	$7,500	63,802 Direct	-3.25%	Disposed	43.7% (price as of 2026-08-21)
Dec. 11, 2006	KOPN	A	30,000	—	—	65,945 Direct	+83.46%	Acquired	(price as of 2026-08-21)
Dec. 11, 2006	KOPN	F	794	$3.42	$2,715	35,945 Direct	-2.16%	Disposed	47.1% (price as of 2026-08-21)
March 22, 2006	KOPN	F 10b5-1	3,700	$4.21	$15,577	36,739 Direct	-9.15%	Disposed	19.5% (price as of 2026-08-21)
Dec. 28, 2005	KOPN	A	17,000	—	—	40,439 Direct	+72.53%	Acquired	(price as of 2026-08-21)
Dec. 28, 2005	KOPN	S 10b5-1	4,061	$5.45	$22,132	23,439 Direct	-14.77%	Disposed	-7.7% (price as of 2026-08-21)
Dec. 27, 2004	KOPN	A	13,000	—	—	27,500 Direct	+89.66%	Acquired	(price as of 2026-08-21)
Dec. 27, 2004	KOPN	A	12,000	—	—	12,000 Direct	—	Acquired	(price as of 2026-08-21)
Dec. 13, 2004	KOPN	S 10b5-1	2,000	$3.87	$7,740	14,500 Direct	-12.12%	Disposed	30.0% (price as of 2026-08-21)
Dec. 11, 2003	KOPN	A	6,500	—	—	6,500 Direct	—	Acquired	(price as of 2026-08-21)
Dec. 11, 2003	KOPN	A	10,000	—	—	16,500 Direct	+153.85%	Acquired	(price as of 2026-08-21)
Dec. 11, 2003	KOPN	A	15,000	—	—	15,000 Direct	—	Acquired	(price as of 2026-08-21)
Sept. 8, 2003	KOPN	M 10b5-1	40,000	$5.04	$201,600	40,000 Direct	—	Acquired	-0.2% (price as of 2026-08-21)
Sept. 8, 2003	KOPN	S 10b5-1	40,000	$9.64	$385,600	0 Direct	-100.00%	Disposed	-47.8% (price as of 2026-08-21)
Sept. 8, 2003	KOPN	M 10b5-1	40,000	—	—	20,000 Direct	-66.67%	Disposed	(price as of 2026-08-21)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II)

Options, RSUs and convertible securities reported on Form 4 Table II.

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
March 28, 2008	KOPN	Employee Stock Option (right to buy)	Common Stock (37,637)	$4.64	Nov. 30, 2010	37,637	Disposed
March 28, 2008	KOPN	Employee Stock Option (right to buy)	Common Stock (25,000)	$9.39	Sept. 17, 2011	25,000	Disposed
March 28, 2008	KOPN	Employee Stock Option (right to buy)	Common Stock (20,000)	$5.04	April 17, 2011	20,000	Disposed
March 28, 2008	KOPN	Employee Stock Option (right to buy)	Common Stock (60,000)	$13.00	Nov. 30, 2010	60,000	Acquired
March 28, 2008	KOPN	Employee Stock Option (right to buy)	Common Stock (60,000)	$10.25	Nov. 30, 2010	60,000	Disposed
Dec. 27, 2004	KOPN	Stock option -- right to buy	Common Stock (12,000)	$3.75	Dec. 27, 2014	12,000	Acquired
Dec. 11, 2003	KOPN	Stock option -- right to buy	Common Stock (15,000)	$5.29	Dec. 11, 2013	15,000	Acquired
Sept. 8, 2003	KOPN	Stock option -- right to buy	Common Stock (40,000)	$5.04	April 17, 2011	40,000	Disposed

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Compensation (DEF 14A)

Matched by name from proxy statements (DEF 14A) — verify against the filing.

KOPN

CTO

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2021	$274,246	—	—	—	—	—	$9,052	$375,893
2020	$274,246	—	—	—	—	—	$8,517	$457,763
2019	$274,246	—	—	—	—	—	$8,187	$309,033

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.