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M K Lu
Insider
First SEC filing: May 24, 2006 · Latest: May 24, 2006
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| May 22, 2006 | DIOD | A | 3,000 | · | · | 3,000 Direct | · | Acquired | (price as of 2026-10-02) |
| July 12, 2005 | DIOD | A | 7,000 | · | · | 40,000 Direct | +21.21% | Acquired | (price as of 2026-10-02) |
| Oct. 7, 2004 | DIOD | M 10b5-1 | 5,700 | · | · | 33,000 Direct | -14.73% | Disposed | (price as of 2026-10-02) |
| Oct. 7, 2004 | DIOD | S 10b5-1 | 5,700 | $28.00 | $159,600 | 0 Direct | -100.00% | Disposed | 734.4% (price as of 2026-10-02) |
| Oct. 7, 2004 | DIOD | M 10b5-1 | 5,700 | $5.55 | $31,635 | 5,700 Direct | · | Acquired | 4109.7% (price as of 2026-10-02) |
| Oct. 6, 2004 | DIOD | M 10b5-1 | 1,500 | · | · | 38,700 Direct | -3.73% | Disposed | (price as of 2026-10-02) |
| Oct. 6, 2004 | DIOD | S 10b5-1 | 1,500 | $28.03 | $42,045 | 0 Direct | -100.00% | Disposed | 733.5% (price as of 2026-10-02) |
| Oct. 6, 2004 | DIOD | M 10b5-1 | 1,500 | $5.55 | $8,325 | 1,500 Direct | · | Acquired | 4109.7% (price as of 2026-10-02) |
| Oct. 5, 2004 | DIOD | M 10b5-1 | 5,000 | $5.00 | $25,000 | 5,000 Direct | · | Acquired | 4572.8% (price as of 2026-10-02) |
| Oct. 5, 2004 | DIOD | M 10b5-1 | 7,800 | $5.55 | $43,290 | 12,800 Direct | +156.00% | Acquired | 4109.7% (price as of 2026-10-02) |
| Oct. 5, 2004 | DIOD | S 10b5-1 | 12,800 | $28.04 | $358,912 | 0 Direct | -100.00% | Disposed | 733.2% (price as of 2026-10-02) |
| Oct. 5, 2004 | DIOD | M 10b5-1 | 5,000 | · | · | 48,000 Direct | -9.43% | Disposed | (price as of 2026-10-02) |
| Oct. 5, 2004 | DIOD | M 10b5-1 | 7,800 | · | · | 40,200 Direct | -16.25% | Disposed | (price as of 2026-10-02) |
| Oct. 1, 2004 | DIOD | M 10b5-1 | 5,000 | $5.00 | $25,000 | 5,000 Direct | · | Acquired | 4572.8% (price as of 2026-10-02) |
| Oct. 1, 2004 | DIOD | S 10b5-1 | 5,000 | $27.00 | $135,000 | 0 Direct | -100.00% | Disposed | 765.3% (price as of 2026-10-02) |
| Oct. 1, 2004 | DIOD | M 10b5-1 | 5,000 | · | · | 53,000 Direct | -8.62% | Disposed | (price as of 2026-10-02) |
| Sept. 21, 2004 | DIOD | M 10b5-1 | 10,000 | $5.00 | $50,000 | 10,000 Direct | · | Acquired | 4572.8% (price as of 2026-10-02) |
| Sept. 21, 2004 | DIOD | S 10b5-1 | 10,000 | $26.00 | $260,000 | 0 Direct | -100.00% | Disposed | 798.6% (price as of 2026-10-02) |
| Sept. 21, 2004 | DIOD | M 10b5-1 | 10,000 | · | · | 58,000 Direct | -14.71% | Disposed | (price as of 2026-10-02) |
| Sept. 20, 2004 | DIOD | M 10b5-1 | 4,500 | · | · | 68,000 Direct | -6.21% | Disposed | (price as of 2026-10-02) |
| Sept. 20, 2004 | DIOD | S 10b5-1 | 4,500 | $25.04 | $112,680 | 0 Direct | -100.00% | Disposed | 833.1% (price as of 2026-10-02) |
| Sept. 20, 2004 | DIOD | M 10b5-1 | 4,500 | $5.00 | $22,500 | 4,500 Direct | · | Acquired | 4572.8% (price as of 2026-10-02) |
| July 14, 2004 | DIOD | A | 9,000 | · | · | 72,500 Direct | +14.17% | Acquired | (price as of 2026-10-02) |
| April 27, 2004 | DIOD | M 10b5-1 | 5,500 | · | · | 63,500 Direct | -7.97% | Disposed | (price as of 2026-10-02) |
| April 27, 2004 | DIOD | S 10b5-1 | 5,500 | $25.03 | $137,665 | 0 Direct | -100.00% | Disposed | 833.4% (price as of 2026-10-02) |
| April 27, 2004 | DIOD | M 10b5-1 | 5,500 | $5.00 | $27,500 | 5,500 Direct | · | Acquired | 4572.8% (price as of 2026-10-02) |
| Nov. 5, 2003 | DIOD | M | 10,000 | · | · | 46,000 Direct | -17.86% | Disposed | (price as of 2026-10-02) |
| Nov. 5, 2003 | DIOD | M | 8,300 | · | · | 56,000 Direct | -12.91% | Disposed | (price as of 2026-10-02) |
| Nov. 5, 2003 | DIOD | S 10b5-1 | 10,000 | $28.00 | $280,000 | 0 Direct | -100.00% | Disposed | 1151.6% (price as of 2026-10-02) |
| Nov. 5, 2003 | DIOD | M 10b5-1 | 10,000 | $7.50 | $75,000 | 10,000 Direct | · | Acquired | 4572.8% (price as of 2026-10-02) |
| Nov. 5, 2003 | DIOD | S 10b5-1 | 8,300 | $26.00 | $215,800 | 0 Direct | -100.00% | Disposed | 1247.9% (price as of 2026-10-02) |
| Nov. 5, 2003 | DIOD | M 10b5-1 | 8,300 | $7.50 | $62,250 | 8,300 Direct | · | Acquired | 4572.8% (price as of 2026-10-02) |
| Nov. 4, 2003 | DIOD | M 10b5-1 | 1,700 | · | · | 64,300 Direct | -2.58% | Disposed | (price as of 2026-10-02) |
| Nov. 4, 2003 | DIOD | S 10b5-1 | 1,700 | $26.04 | $44,268 | 0 Direct | -100.00% | Disposed | 1245.9% (price as of 2026-10-02) |
| Nov. 4, 2003 | DIOD | M 10b5-1 | 1,700 | $7.50 | $12,750 | 1,700 Direct | · | Acquired | 4572.8% (price as of 2026-10-02) |
| Oct. 15, 2003 | DIOD | M 10b5-1 | 10,000 | · | · | 66,000 Direct | -13.16% | Disposed | (price as of 2026-10-02) |
| Oct. 15, 2003 | DIOD | S 10b5-1 | 10,000 | $24.00 | $240,000 | 0 Direct | -100.00% | Disposed | 1360.3% (price as of 2026-10-02) |
| Oct. 15, 2003 | DIOD | M 10b5-1 | 10,000 | $7.50 | $75,000 | 10,000 Direct | · | Acquired | 4572.8% (price as of 2026-10-02) |
| Sept. 5, 2003 | DIOD | M | 2,785 | · | · | 68,000 Direct | -3.93% | Disposed | (price as of 2026-10-02) |
| Sept. 5, 2003 | DIOD | S 10b5-1 | 2,785 | $22.00 | $61,270 | 0 Direct | -100.00% | Disposed | 1493.0% (price as of 2026-10-02) |
| Sept. 5, 2003 | DIOD | M | 2,785 | $7.50 | $20,888 | 2,785 Direct | · | Acquired | 4572.8% (price as of 2026-10-02) |
| Sept. 3, 2003 | DIOD | M | 2,300 | · | · | 70,785 Direct | -3.15% | Disposed | (price as of 2026-10-02) |
| Sept. 3, 2003 | DIOD | S 10b5-1 | 2,300 | $22.00 | $50,600 | 0 Direct | -100.00% | Disposed | 1493.0% (price as of 2026-10-02) |
| Sept. 3, 2003 | DIOD | M | 2,300 | $7.50 | $17,250 | 2,300 Direct | · | Acquired | 4572.8% (price as of 2026-10-02) |
| Sept. 2, 2003 | DIOD | M | 4,915 | · | · | 73,085 Direct | -6.30% | Disposed | (price as of 2026-10-02) |
| Sept. 2, 2003 | DIOD | S 10b5-1 | 4,915 | $22.00 | $108,130 | 0 Direct | -100.00% | Disposed | 1493.0% (price as of 2026-10-02) |
| Sept. 2, 2003 | DIOD | M | 4,915 | $7.50 | $36,862 | 4,915 Direct | · | Acquired | 4572.8% (price as of 2026-10-02) |
| Aug. 1, 2003 | DIOD | A | 8,000 | · | · | 86,000 Direct | +10.26% | Acquired | (price as of 2026-10-02) |
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 |
|---|---|---|---|---|---|---|---|
| July 12, 2005 | DIOD | Common Stock (Right to Buy) | Common Stock | $34.97 | July 12, 2015 | 7,000 | Acquired |
| Oct. 7, 2004 | DIOD | Common Stock | Common Stock | $5.55 | July 30, 2011 | 5,700 | Disposed |
| Oct. 6, 2004 | DIOD | Common Stock | Common Stock | $5.55 | July 30, 2011 | 1,500 | Disposed |
| Oct. 5, 2004 | DIOD | Common Stock | Common Stock | $5.00 | June 30, 2005 | 5,000 | Disposed |
| Oct. 5, 2004 | DIOD | Common Stock | Common Stock | $5.55 | July 30, 2011 | 7,800 | Disposed |
| Oct. 1, 2004 | DIOD | Common Stock | Common Stock | $5.00 | June 30, 2005 | 5,000 | Disposed |
| Sept. 21, 2004 | DIOD | Common Stock | Common Stock | $5.00 | June 30, 2005 | 10,000 | Disposed |
| Sept. 20, 2004 | DIOD | Common Stock | Common Stock | $5.00 | June 30, 2005 | 4,500 | Disposed |
| July 14, 2004 | DIOD | Common Stock | Common Stock | $18.32 | July 14, 2014 | 9,000 | Acquired |
| April 27, 2004 | DIOD | Common Stock (right to buy) | Common Stock | $5.00 | June 30, 2005 | 5,500 | Disposed |
| Nov. 5, 2003 | DIOD | Common Stock (Right to Buy) | Common Stock | $7.50 | June 30, 2005 | 10,000 | Disposed |
| Nov. 5, 2003 | DIOD | Common Stock (Right to Buy) | Common Stock | $7.50 | June 30, 2005 | 8,300 | Disposed |
| Nov. 4, 2003 | DIOD | Common Stock (Right to Buy) | Common Stock | $7.50 | June 30, 2005 | 1,700 | Disposed |
| Oct. 15, 2003 | DIOD | Common Stock (Right to Buy) | Common Stock | $7.50 | June 30, 2005 | 10,000 | Disposed |
| Sept. 5, 2003 | DIOD | Common Stock (Right to Buy) | Common Stock | $7.50 | June 30, 2005 | 2,785 | Disposed |
| Sept. 3, 2003 | DIOD | Common Stock (right to buy) | Common Stock | $7.50 | June 30, 2005 | 2,300 | Disposed |
| Sept. 2, 2003 | DIOD | Common Stock (right to buy) | Common Stock | $7.50 | June 30, 2005 | 4,915 | Disposed |
| Aug. 1, 2003 | DIOD | Common Stock | Common Stock | $19.56 | Aug. 1, 2013 | 8,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).