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Hong Chun K

Insider transactions at 1 company

This page shows all SEC Form 4 filings attributed to Hong Chun K. Form 4 disclosures are required whenever a corporate insider — director, officer, or 10%+ shareholder — buys, sells, or receives company stock. Each row represents a separate reported transaction. All data is sourced directly from the SEC EDGAR public database.

NLST
Company Title Type Shares Price Value Date
NLST President, CEO and Chairman Award / Grant 1,000,000 — — Nov 26, 2025
NLST President, CEO and Chairman Purchase 4,285,715 $0.70 $3,000,001 Jun 24, 2025
NLST President, CEO and Chairman Sale 61,374 $0.72 $44,189 May 15, 2025
NLST President, CEO and Chairman Sale 41,721 $1.15 $47,979 Mar 14, 2025
NLST President, CEO and Chairman Award / Grant 750,000 — — May 14, 2024
NLST President, CEO and Chairman Sale 51,972 $1.62 $84,195 Mar 18, 2024
NLST President, CEO and Chairman Sale 15,667 $1.54 $24,127 Mar 6, 2024
NLST President, CEO and Chairman Sale 500,000 $5.49 $2,745,000 Apr 24, 2023
NLST President, CEO and Chairman Sale 41,366 $4.00 $165,464 Mar 22, 2023
NLST President, CEO and Chairman Sale 250,000 $3.04 $760,000 Mar 16, 2023
NLST President, CEO and Chairman Sale 46,000 $2.82 $129,720 Mar 10, 2023
NLST President, CEO and Chairman Option Exercise 300,000 $0.71 $213,000 Feb 9, 2023
NLST President, CEO and Chairman Tax Withholding 12,968 $2.84 $36,829 Sep 7, 2022
NLST President, CEO and Chairman Tax Withholding 34,580 $3.15 $108,927 Aug 11, 2022
NLST President, CEO and Chairman Award / Grant 800,000 — — Jan 25, 2022
NLST President, CEO and Chairman Sale 63,650 $7.08 $450,642 Nov 18, 2021
NLST President, CEO and Chairman Sale 70,614 $7.83 $552,908 Nov 12, 2021
NLST President, CEO and Chairman Option Exercise 267,000 $3.59 $958,530 Aug 20, 2021
NLST President, CEO and Chairman Sale 378,056 $4.00 $1,512,224 Jul 1, 2021
NLST President, CEO and Chairman Sale 69,000 $3.09 $213,210 Jun 28, 2021
NLST President, CEO and Chairman Sale 250,000 $2.09 $522,500 May 26, 2021
NLST President, CEO and Chairman Sale 931,000 $2.85 $2,653,350 Apr 6, 2021
NLST President, CEO and Chairman Tax Withholding 53,273 $1.82 $96,957 Mar 4, 2021
NLST President, CEO and Chairman Sale 449,785 $1.00 $449,785 Feb 16, 2021
NLST President, CEO and Chairman Sale 503,374 $1.01 $508,408 Feb 9, 2021
NLST President, CEO and Chairman Tax Withholding 43,891 $0.46 $20,190 Sep 8, 2020
NLST President, CEO and Chairman Tax Withholding 43,891 $6.02 $264,224 Sep 8, 2020
NLST President, CEO and Chairman Sale 1,000,000 $0.67 $670,000 Jun 16, 2020
NLST President, CEO and Chairman Sale 200,000 $0.20 $40,000 May 14, 2020
NLST President, CEO and Chairman Tax Withholding 50,521 $0.16 $8,083 Apr 13, 2020
NLST President, CEO and Chairman Sale 26,873 $0.23 $6,181 Mar 11, 2020
NLST President, CEO and Chairman Award / Grant 300,000 — — Mar 6, 2020
NLST President, CEO and Chairman Sale 250,000 $0.33 $82,500 Dec 2, 2019
NLST President, CEO and Chairman Tax Withholding 31,260 $0.31 $9,691 Sep 6, 2019
NLST President, CEO and Chairman Sale 350,000 $0.30 $105,000 Aug 19, 2019
NLST President, CEO and Chairman Sale 87,131 $0.36 $31,367 Jun 5, 2019
NLST President, CEO and Chairman Tax Withholding 61,320 $0.41 $25,141 Apr 15, 2019
NLST President, CEO and Chairman Sale 55,190 $0.57 $31,458 Mar 7, 2019
NLST President, CEO and Chairman Sale 300,000 $0.40 $120,000 Dec 11, 2018
NLST President, CEO and Chairman Award / Grant 5,405,405 $0.15 $810,811 May 17, 2018
NLST President, CEO and Chairman Award / Grant 300,000 — — Apr 13, 2018
NLST President, CEO and Chairman Sale 3,259 $1.09 $3,552 Jun 14, 2017
NLST President, CEO and Chairman Sale 13,750 $1.16 $15,950 Jun 12, 2017
NLST President, CEO and Chairman Sale 48,778 $1.17 $57,070 Jun 8, 2017
NLST President, CEO and Chairman Sale 24,279 $1.22 $29,620 Jun 6, 2017
NLST President, CEO and Chairman Sale 66,954 $1.67 $111,813 Aug 15, 2016
NLST President, CEO and Chairman Sale 22,951 $0.79 $18,131 Dec 17, 2015
NLST President, CEO and Chairman Sale 70,000 $0.89 $62,300 Dec 11, 2015
NLST President, CEO and Chairman Sale 165,032 $0.54 $89,117 Jun 10, 2015
NLST President, CEO & Chairman Sale 350,000 $1.29 $451,500 May 19, 2014