Ho Seung Yang
CIK 1199090 · View on SEC EDGAR ↗
Insider
First SEC filing: Dec. 8, 2006 · Latest: Dec. 8, 2006
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 11 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 |
|---|---|---|---|---|---|---|---|---|---|
| Dec. 7, 2006 | SXT | A | 2,250 | — | — | 2,250 Direct | — | Acquired | (price as of 2026-08-21) |
| Dec. 7, 2006 | SXT | A | 8,300 | — | — | 31,875 Direct | +35.21% | Acquired | (price as of 2026-08-21) |
| Dec. 1, 2005 | SXT | A | 13,000 | — | — | 13,000 Direct | — | Acquired | (price as of 2026-08-21) |
| Dec. 1, 2005 | SXT | A | 9,000 | — | — | 23,488 Direct | +62.12% | Acquired | (price as of 2026-08-21) |
| Dec. 6, 2004 | SXT | A | 15,000 | — | — | 15,000 Direct | — | Acquired | (price as of 2026-08-21) |
| Dec. 6, 2004 | SXT | A | 8,000 | — | — | 14,425 Direct | +124.51% | Acquired | (price as of 2026-08-21) |
| Dec. 8, 2003 | SXT | A | 8,000 | — | — | 8,000 Direct | — | Acquired | (price as of 2026-08-21) |
| Dec. 8, 2003 | SXT | A | 5,000 | — | — | 6,361 Direct | +367.38% | Acquired | (price as of 2026-08-21) |
| Sept. 3, 2003 | SXT | J | 1,665 | $0.01 | $17 | 0 Indirect | -100.00% | Disposed | 1333600.0% (price as of 2026-08-21) |
| Sept. 3, 2003 | SXT | J | 1,097 | $0.01 | $11 | 0 Indirect | -100.00% | Disposed | 1333600.0% (price as of 2026-08-21) |
| Sept. 3, 2003 | SXT | J | 2,250 | $0.01 | $22 | 0 Indirect | -100.00% | Disposed | 1333600.0% (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 |
|---|---|---|---|---|---|---|---|
| Dec. 7, 2006 | SXT | Stock Options (Right to buy) | Common Stock (2,250) | $24.15 | Dec. 7, 2016 | 2,250 | Acquired |
| Dec. 1, 2005 | SXT | Stock Options (Right to buy) | Common Stock (13,000) | $18.57 | Dec. 1, 2015 | 13,000 | Acquired |
| Dec. 6, 2004 | SXT | Stock Options (Right to buy) | Common Stock (15,000) | $23.00 | Dec. 6, 2014 | 15,000 | Acquired |
| Dec. 8, 2003 | SXT | Employee Stock Option (right to buy) | Common Stock (8,000) | $19.40 | Dec. 8, 2013 | 8,000 | Acquired |
| Sept. 3, 2003 | SXT | Share Purchase Rights (right to buy) | Series A Participating Cumulative Preferred Stock | $125.00 | Sept. 30, 2008 | 1,665 | Disposed |
| Sept. 3, 2003 | SXT | Share Purchase Rights (right to buy) | Series A Participating Cumulative Preferred Stock (1) | $125.00 | Sept. 30, 2008 | 1,097 | Disposed |
| Sept. 3, 2003 | SXT | Share Purchase Rights (right to buy) | Series A Participating Cumulative Preferred Stock (2) | $125.00 | Sept. 30, 2008 | 2,250 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).