Michael M Y Chang
CIK 1185627 · View on SEC EDGAR ↗
First SEC filing: Feb. 12, 2010 · Latest: Feb. 12, 2010
On this page
Insider at
Insider transactions
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 |
|---|---|---|---|---|---|---|---|---|---|
| March 13, 2014 | CATY | A | 1,369 | — | — | 20,911 Direct | +7.01% | Acquired | (price as of 2026-08-21) |
| Dec. 20, 2012 | CATY | G | 91,056 | — | — | 19,542 Direct | -82.33% | Disposed | (price as of 2026-08-21) |
| Dec. 20, 2012 | CATY | G | 45,528 | — | — | 180,000 Indirect | +33.86% | Acquired | (price as of 2026-08-21) |
| Dec. 20, 2012 | CATY | G | 45,528 | — | — | 180,000 Indirect | +33.86% | Acquired | (price as of 2026-08-21) |
| Feb. 21, 2008 | CATY | A | 3,500 | — | — | 25,300 Direct | +16.06% | Acquired | (price as of 2026-08-21) |
| Nov. 8, 2007 | CATY | M | 400 | $15.05 | $6,020 | 107,953 Direct | +0.37% | Acquired | 316.7% (price as of 2026-08-21) |
| Nov. 8, 2007 | CATY | M | 1,600 | $16.27 | $26,032 | 109,553 Direct | +1.48% | Acquired | 285.5% (price as of 2026-08-21) |
| Nov. 8, 2007 | CATY | M | 400 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-21) |
| Nov. 8, 2007 | CATY | M | 1,600 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-21) |
| Jan. 25, 2006 | CATY | A | 3,500 | — | — | 23,800 Direct | +17.24% | Acquired | (price as of 2026-08-21) |
| March 24, 2005 | CATY | M | 400 | $10.62 | $4,248 | 104,954 Direct | +0.38% | Acquired | 490.6% (price as of 2026-08-21) |
| March 24, 2005 | CATY | M | 1,200 | $15.05 | $18,060 | 106,154 Direct | +1.14% | Acquired | 316.7% (price as of 2026-08-21) |
| March 24, 2005 | CATY | M | 400 | $16.27 | $6,508 | 106,554 Direct | +0.38% | Acquired | 285.5% (price as of 2026-08-21) |
| March 24, 2005 | CATY | M | 400 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-21) |
| March 24, 2005 | CATY | M | 1,200 | — | — | 400 Direct | -75.00% | Disposed | (price as of 2026-08-21) |
| March 24, 2005 | CATY | M | 400 | — | — | 2,000 Direct | -16.67% | Disposed | (price as of 2026-08-21) |
| Feb. 17, 2005 | CATY | A | 3,500 | — | — | 22,300 Direct | +18.62% | Acquired | (price as of 2026-08-21) |
| July 23, 2004 | CATY | M | 1,000 | $16.50 | $16,500 | 51,213 Direct | +1.99% | Acquired | 660.2% (price as of 2026-08-21) |
| July 23, 2004 | CATY | M | 800 | $21.25 | $17,000 | 52,013 Direct | +1.56% | Acquired | 490.3% (price as of 2026-08-21) |
| July 23, 2004 | CATY | M | 200 | $30.10 | $6,020 | 52,213 Direct | +0.38% | Acquired | 316.7% (price as of 2026-08-21) |
| July 23, 2004 | CATY | M | 1,000 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-21) |
| July 23, 2004 | CATY | M | 800 | — | — | 200 Direct | -80.00% | Disposed | (price as of 2026-08-21) |
| July 23, 2004 | CATY | M | 200 | — | — | 1,000 Direct | -16.67% | Disposed | (price as of 2026-08-21) |
| Nov. 20, 2003 | CATY | A | 5,500 | — | — | 11,400 Direct | +93.22% | Acquired | (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 |
|---|---|---|---|---|---|---|---|
| Feb. 21, 2008 | CATY | Stock Option | Common Stock (3,500) | $23.37 | Feb. 21, 2018 | 3,500 | Acquired |
| Nov. 8, 2007 | CATY | Stock Option | Common Stock (0) | $15.05 | Jan. 18, 2011 | 400 | Disposed |
| Nov. 8, 2007 | CATY | Stock Option | Common Stock (0) | $16.27 | Feb. 21, 2012 | 1,600 | Disposed |
| Jan. 25, 2006 | CATY | Stock Option | Common Stock (3,500) | $36.24 | Jan. 25, 2016 | 3,500 | Acquired |
| March 24, 2005 | CATY | Stock Option | Common Stock (0) | $10.62 | Jan. 20, 2010 | 400 | Disposed |
| March 24, 2005 | CATY | Stock Option | Common Stock (400) | $15.05 | Jan. 18, 2011 | 1,200 | Disposed |
| March 24, 2005 | CATY | Stock Option | Common Stock (1,600) | $16.27 | Feb. 21, 2012 | 400 | Disposed |
| Feb. 17, 2005 | CATY | Stock Option | Common Stock (3,500) | $37.00 | Feb. 17, 2015 | 3,500 | Acquired |
| July 23, 2004 | CATY | Stock Option | Common Stock (0) | $16.50 | Sept. 17, 2008 | 1,000 | Disposed |
| July 23, 2004 | CATY | Stock Option | Common Stock (200) | $21.25 | Jan. 20, 2010 | 800 | Disposed |
| July 23, 2004 | CATY | Stock Option | Common Stock (800) | $30.10 | Jan. 18, 2011 | 200 | Disposed |
| Nov. 20, 2003 | CATY | Stock Option | Common Stock (5,500) | $49.60 | Nov. 20, 2013 | 5,500 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).