Sunggyu Lee
CIK 1302082 · View on SEC EDGAR ↗
Insider
First SEC filing: Sept. 3, 2008 · Latest: Sept. 3, 2008
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 10 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
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Sept. 1, 2025 | NTIC | A | 16,287 | — | — | 16,287 Direct | — | Acquired | (price as of 2026-08-20) |
| Aug. 17, 2023 | NTIC | M | 8,000 | $7.35 | $58,800 | 8,000 Direct | — | Acquired | 9.5% (price as of 2026-08-20) |
| Aug. 17, 2023 | NTIC | F | 4,681 | $12.56 | $58,793 | 3,319 Direct | -58.51% | Disposed | -35.9% (price as of 2026-08-20) |
| Aug. 17, 2023 | NTIC | M | 8,000 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-20) |
| Sept. 1, 2009 | NTIC | A | 4,000 | — | — | 4,000 Direct | — | Acquired | (price as of 2026-08-20) |
| Sept. 1, 2008 | NTIC | A | 4,000 | — | — | 4,000 Direct | — | Acquired | (price as of 2026-08-20) |
| Sept. 1, 2007 | NTIC | A | 2,000 | $9.75 | $19,500 | 2,000 Direct | — | Acquired | 65.1% (price as of 2026-08-20) |
| Sept. 1, 2006 | NTIC | A | 2,000 | $8.07 | $16,140 | 2,000 Direct | — | Acquired | 99.5% (price as of 2026-08-20) |
| Sept. 1, 2005 | NTIC | A | 2,000 | $5.70 | $11,400 | 0 Direct | — | Acquired | 182.5% (price as of 2026-08-20) |
| Sept. 1, 2004 | NTIC | A | 2,000 | $5.25 | $10,500 | 2,000 Direct | — | Acquired | 206.7% (price as of 2026-08-20) |
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 |
|---|---|---|---|---|---|---|---|
| Sept. 1, 2025 | NTIC | Stock Option (right to buy) | Common Stock (16,287) | $7.42 | Aug. 31, 2035 | 16,287 | Acquired |
| Aug. 17, 2023 | NTIC | Stock Option (right to buy) | Common Stock (8,000) | $7.35 | Aug. 31, 2023 | 8,000 | Disposed |
| Sept. 1, 2009 | NTIC | Stock Option (right to buy) | Common Stock (4,000) | $8.57 | Aug. 31, 2014 | 4,000 | Acquired |
| Sept. 1, 2008 | NTIC | Stock Option (Right to Buy) | Common Stock (4,000) | $12.84 | Aug. 31, 2013 | 4,000 | Acquired |
| Sept. 1, 2004 | NTIC | Stock Option (right to buy) | Common Stock (2,000) | $5.25 | Sept. 1, 2009 | 2,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).