Lee Sunggyu
SEC CIK 1302082 · EDGAR
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| NTIC | NORTHERN TECHNOLOGIES INTERNATIONAL CORP | Dir | 9,507 | — | — | 3 | 2023-08-17 | 2026-09-01 |
Most active insiders at NTIC, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | LYNCH G PATRICK | Pres, CEO, Dir, 10% | — | $128.5K |
| 2 | NIGON RICHARD | Dir | — | $96.0K |
| 3 | Ramdas Gautam | Pres, CEO | — | — |
| 4 | Pinho Cristina Lucia Duarte | Dir | — | — |
| 5 | Kemp Sarah E. | Dir | — | — |
| 6 | Calderon Nancy E. | Dir | — | — |
| 7 | Lee Sunggyu | Dir | — | — |
| 8 | WOLSFELD MATTHEW C | CFO, Corp. Sec | — | — |
Transactions 3
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-09-03 16:23 | 2026-09-01 | NTIC | NORTHERN TECHNOLOGIES INTERNATIONAL CORP | Lee Sunggyu | Dir | A - Grant | $0.00 | +6,188 | 9,507 | +186% | $0 | |
| D | 2023-08-21 | 2023-08-17 | NTIC | NORTHERN TECHNOLOGIES INTERNATIONAL CORP | Lee Sunggyu | Dir | F - Tax | $12.56 | -4,681 | 3,319 | -59% | -$58.8K |
| D | 2023-08-21 | 2023-08-17 | NTIC | NORTHERN TECHNOLOGIES INTERNATIONAL CORP | Lee Sunggyu | Dir | M - OptEx | $7.35 | +8,000 | 8,000 | New | +$58.8K |
Purchase Sale Sale after option exercise All abbreviations