SEC CIK 1302082

Lee Sunggyu

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

Current Positions

CompanyShares OwnedAs Of
NTICview stock →9,5072026-09-01

Position History — NTIC

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

03,1696,3389,5072006-092007-092023-082023-082026-09

Recent Filings — NTIC

DateActivitySharesPriceOwned After
2026-09-01Grant / award6,188$0.009,507
2025-09-01Grant / award (derivative)16,287$0.0016,287
2024-09-01Grant / award (derivative)9,843$0.009,843
2023-09-01Grant / award (derivative)9,921$0.009,921
2023-08-17Option exercise (derivative)8,000$0.000
2023-08-17Tax withholding4,681$12.563,319
2023-08-17Option exercise8,000$7.358,000
2022-09-01Grant / award (derivative)10,309$0.0010,309
2013-09-01Grant / award (derivative)4,000$0.004,000
2012-09-01Grant / award (derivative)4,000$0.004,000
2012-09-01Grant / award (derivative)4,000$0.004,000
2011-09-01Grant / award (derivative)4,000$0.004,000
2010-09-01Grant / award (derivative)4,000$0.004,000
2009-09-01Grant / award (derivative)4,000$0.004,000
2008-09-01Grant / award (derivative)4,000$0.004,000
2007-09-01Grant / award2,000$9.752,000
2006-09-01Grant / award2,000$8.072,000

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