Rick Neely
Insider
First SEC filing: Sept. 23, 2005 · Latest: Sept. 23, 2005
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 |
|---|---|---|---|---|---|---|---|---|---|
| Dec. 8, 2010 | MPWR | M 10b5-1 | 16,500 | $11.85 | $195,525 | 44,625 Direct | +58.67% | Acquired | 12049.6% (price as of 2026-10-02) |
| Dec. 8, 2010 | MPWR | S 10b5-1 | 16,500 | $18.50 | $305,250 | 28,125 Direct | -36.97% | Disposed | 7682.3% (price as of 2026-10-02) |
| Dec. 8, 2010 | MPWR | M 10b5-1 | 16,500 | · | · | 29,057 Direct | -36.22% | Disposed | (price as of 2026-10-02) |
| Nov. 11, 2010 | MPWR | S 10b5-1 | 1,180 | $15.86 | $18,715 | 28,125 Direct | -4.03% | Disposed | 8977.7% (price as of 2026-10-02) |
| Nov. 10, 2010 | MPWR | S 10b5-1 | 695 | $15.43 | $10,724 | 29,305 Direct | -2.32% | Disposed | 9230.7% (price as of 2026-10-02) |
| Aug. 13, 2010 | MPWR | S 10b5-1 | 1,132 | $17.45 | $19,753 | 30,000 Direct | -3.64% | Disposed | 8150.6% (price as of 2026-10-02) |
| Aug. 12, 2010 | MPWR | S | 743 | $17.31 | $12,861 | 31,132 Direct | -2.33% | Disposed | 8217.3% (price as of 2026-10-02) |
| July 12, 2010 | MPWR | M 10b5-1 | 2,300 | $11.85 | $27,255 | 34,175 Direct | +7.22% | Acquired | 12049.6% (price as of 2026-10-02) |
| July 12, 2010 | MPWR | S 10b5-1 | 2,300 | $18.55 | $42,665 | 31,875 Direct | -6.73% | Disposed | 7661.3% (price as of 2026-10-02) |
| July 12, 2010 | MPWR | M 10b5-1 | 2,300 | · | · | 45,557 Direct | -4.81% | Disposed | (price as of 2026-10-02) |
| July 8, 2010 | MPWR | M 10b5-1 | 1,700 | $11.85 | $20,145 | 33,575 Direct | +5.33% | Acquired | 12049.6% (price as of 2026-10-02) |
| July 8, 2010 | MPWR | S 10b5-1 | 300 | $18.50 | $5,550 | 33,275 Direct | -0.89% | Disposed | 7682.3% (price as of 2026-10-02) |
| July 8, 2010 | MPWR | S 10b5-1 | 1,300 | $18.51 | $24,063 | 31,975 Direct | -3.91% | Disposed | 7678.1% (price as of 2026-10-02) |
| July 8, 2010 | MPWR | S 10b5-1 | 100 | $18.52 | $1,852 | 31,875 Direct | -0.31% | Disposed | 7673.9% (price as of 2026-10-02) |
| July 8, 2010 | MPWR | M 10b5-1 | 1,700 | · | · | 47,857 Direct | -3.43% | Disposed | (price as of 2026-10-02) |
| June 16, 2010 | MPWR | M 10b5-1 | 2,000 | $11.85 | $23,700 | 33,875 Direct | +6.27% | Acquired | 12049.6% (price as of 2026-10-02) |
| June 16, 2010 | MPWR | S 10b5-1 | 401 | $20.50 | $8,220 | 33,474 Direct | -1.18% | Disposed | 6923.1% (price as of 2026-10-02) |
| June 16, 2010 | MPWR | S 10b5-1 | 1,199 | $20.52 | $24,603 | 32,275 Direct | -3.58% | Disposed | 6916.2% (price as of 2026-10-02) |
| June 16, 2010 | MPWR | S 10b5-1 | 400 | $20.53 | $8,212 | 31,875 Direct | -1.24% | Disposed | 6912.8% (price as of 2026-10-02) |
| June 16, 2010 | MPWR | M 10b5-1 | 2,000 | · | · | 49,557 Direct | -3.88% | Disposed | (price as of 2026-10-02) |
| June 1, 2010 | MPWR | M 10b5-1 | 4,000 | $11.85 | $47,400 | 35,875 Direct | +12.55% | Acquired | 12049.6% (price as of 2026-10-02) |
| June 1, 2010 | MPWR | S 10b5-1 | 4,000 | $19.20 | $76,800 | 31,875 Direct | -11.15% | Disposed | 7398.6% (price as of 2026-10-02) |
| June 1, 2010 | MPWR | M 10b5-1 | 4,000 | · | · | 51,557 Direct | -7.20% | Disposed | (price as of 2026-10-02) |
| May 12, 2010 | MPWR | S 10b5-1 | 1,385 | $21.39 | $29,625 | 32,475 Direct | -4.09% | Disposed | 6630.9% (price as of 2026-10-02) |
| May 12, 2010 | MPWR | S 10b5-1 | 600 | $21.40 | $12,840 | 31,875 Direct | -1.85% | Disposed | 6627.7% (price as of 2026-10-02) |
| May 11, 2010 | MPWR | S 10b5-1 | 695 | $21.77 | $15,130 | 33,860 Direct | -2.01% | Disposed | 6513.4% (price as of 2026-10-02) |
| May 3, 2010 | MPWR | M 10b5-1 | 8,850 | $8.41 | $74,428 | 43,405 Direct | +25.61% | Acquired | 17019.3% (price as of 2026-10-02) |
| May 3, 2010 | MPWR | M 10b5-1 | 1,843 | $11.85 | $21,840 | 45,248 Direct | +4.25% | Acquired | 12049.6% (price as of 2026-10-02) |
| May 3, 2010 | MPWR | S 10b5-1 | 10,222 | $24.33 | $248,701 | 35,026 Direct | -22.59% | Disposed | 5817.5% (price as of 2026-10-02) |
| May 3, 2010 | MPWR | S 10b5-1 | 471 | $25.12 | $11,832 | 34,555 Direct | -1.34% | Disposed | 5631.4% (price as of 2026-10-02) |
| May 3, 2010 | MPWR | M 10b5-1 | 8,850 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 3, 2010 | MPWR | M 10b5-1 | 1,843 | · | · | 55,557 Direct | -3.21% | Disposed | (price as of 2026-10-02) |
| April 14, 2010 | MPWR | M 10b5-1 | 4,000 | $8.41 | $33,640 | 38,555 Direct | +11.58% | Acquired | 17019.3% (price as of 2026-10-02) |
| April 14, 2010 | MPWR | S 10b5-1 | 4,000 | $24.52 | $98,080 | 34,555 Direct | -10.37% | Disposed | 5771.7% (price as of 2026-10-02) |
| April 14, 2010 | MPWR | M 10b5-1 | 4,000 | · | · | 8,850 Direct | -31.13% | Disposed | (price as of 2026-10-02) |
| April 1, 2010 | MPWR | M 10b5-1 | 8,000 | $8.41 | $67,280 | 42,555 Direct | +23.15% | Acquired | 17019.3% (price as of 2026-10-02) |
| April 1, 2010 | MPWR | S 10b5-1 | 8,000 | $22.57 | $180,560 | 34,555 Direct | -18.80% | Disposed | 6279.0% (price as of 2026-10-02) |
| April 1, 2010 | MPWR | M 10b5-1 | 8,000 | · | · | 12,850 Direct | -38.37% | Disposed | (price as of 2026-10-02) |
| Feb. 25, 2010 | MPWR | A | 30,000 | · | · | 34,555 Direct | +658.62% | Acquired | (price as of 2026-10-02) |
| Feb. 25, 2010 | MPWR | A | 30,000 | · | · | 34,555 Direct | +658.62% | Acquired | (price as of 2026-10-02) |
| Feb. 9, 2010 | MPWR | S 10b5-1 | 445 | $20.89 | $9,296 | 4,555 Direct | -8.90% | Disposed | 6792.0% (price as of 2026-10-02) |
| Feb. 9, 2010 | MPWR | S 10b5-1 | 531 | $20.20 | $10,726 | 4,469 Direct | -10.62% | Disposed | 7027.4% (price as of 2026-10-02) |
| Feb. 3, 2010 | MPWR | S 10b5-1 | 1,411 | $19.63 | $27,698 | 5,000 Direct | -22.01% | Disposed | 7234.3% (price as of 2026-10-02) |
| Feb. 1, 2010 | MPWR | S 10b5-1 | 1,089 | $20.80 | $22,651 | 6,411 Direct | -14.52% | Disposed | 6821.8% (price as of 2026-10-02) |
| Dec. 3, 2009 | MPWR | M 10b5-1 | 2,940 | $8.41 | $24,725 | 10,440 Direct | +39.20% | Acquired | 17019.3% (price as of 2026-10-02) |
| Dec. 3, 2009 | MPWR | M 10b5-1 | 7,710 | $8.41 | $64,841 | 18,150 Direct | +73.85% | Acquired | 17019.3% (price as of 2026-10-02) |
| Dec. 3, 2009 | MPWR | S 10b5-1 | 10,650 | $23.88 | $254,322 | 7,500 Direct | -58.68% | Disposed | 5929.0% (price as of 2026-10-02) |
| Dec. 3, 2009 | MPWR | M 10b5-1 | 7,710 | · | · | 20,850 Direct | -27.00% | Disposed | (price as of 2026-10-02) |
| Dec. 3, 2009 | MPWR | M 10b5-1 | 2,940 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Nov. 16, 2009 | MPWR | M 10b5-1 | 1,000 | $8.41 | $8,410 | 8,500 Direct | +13.33% | Acquired | 17019.3% (price as of 2026-10-02) |
| Nov. 16, 2009 | MPWR | M 10b5-1 | 7,000 | $8.41 | $58,870 | 15,500 Direct | +82.35% | Acquired | 17019.3% (price as of 2026-10-02) |
| Nov. 16, 2009 | MPWR | S 10b5-1 | 3,700 | $22.50 | $83,250 | 11,800 Direct | -23.87% | Disposed | 6298.8% (price as of 2026-10-02) |
| Nov. 16, 2009 | MPWR | S 10b5-1 | 2,800 | $22.51 | $63,028 | 9,000 Direct | -23.73% | Disposed | 6296.0% (price as of 2026-10-02) |
| Nov. 16, 2009 | MPWR | S 10b5-1 | 1,500 | $22.53 | $33,795 | 7,500 Direct | -16.67% | Disposed | 6290.3% (price as of 2026-10-02) |
| Nov. 16, 2009 | MPWR | M 10b5-1 | 1,000 | · | · | 28,560 Direct | -3.38% | Disposed | (price as of 2026-10-02) |
| Nov. 16, 2009 | MPWR | M 10b5-1 | 7,000 | · | · | 2,940 Direct | -70.42% | Disposed | (price as of 2026-10-02) |
| Nov. 16, 2009 | MPWR | M 10b5-1 | 1,000 | $8.41 | $8,410 | 8,500 Direct | +13.33% | Acquired | 17019.3% (price as of 2026-10-02) |
| Nov. 16, 2009 | MPWR | M 10b5-1 | 7,000 | $8.41 | $58,870 | 15,500 Direct | +82.35% | Acquired | 17019.3% (price as of 2026-10-02) |
| Nov. 16, 2009 | MPWR | S 10b5-1 | 3,700 | $22.50 | $83,250 | 11,800 Direct | -23.87% | Disposed | 6298.8% (price as of 2026-10-02) |
| Nov. 16, 2009 | MPWR | S 10b5-1 | 2,800 | $22.51 | $63,028 | 9,000 Direct | -23.73% | Disposed | 6296.0% (price as of 2026-10-02) |
| Nov. 16, 2009 | MPWR | S 10b5-1 | 1,500 | $22.53 | $33,795 | 7,500 Direct | -16.67% | Disposed | 6290.3% (price as of 2026-10-02) |
| Nov. 16, 2009 | MPWR | M 10b5-1 | 1,000 | · | · | 28,560 Direct | -3.38% | Disposed | (price as of 2026-10-02) |
| Nov. 16, 2009 | MPWR | M 10b5-1 | 7,000 | · | · | 2,940 Direct | -70.42% | Disposed | (price as of 2026-10-02) |
| Nov. 11, 2009 | MPWR | M 10b5-1 | 1,000 | $8.41 | $8,410 | 8,500 Direct | +13.33% | Acquired | 17019.3% (price as of 2026-10-02) |
| Nov. 11, 2009 | MPWR | M 10b5-1 | 3,000 | $8.41 | $25,230 | 11,500 Direct | +35.29% | Acquired | 17019.3% (price as of 2026-10-02) |
| Nov. 11, 2009 | MPWR | S 10b5-1 | 4,000 | $20.52 | $82,080 | 7,500 Direct | -34.78% | Disposed | 6916.2% (price as of 2026-10-02) |
| Nov. 11, 2009 | MPWR | M 10b5-1 | 1,000 | · | · | 29,560 Direct | -3.27% | Disposed | (price as of 2026-10-02) |
| Nov. 11, 2009 | MPWR | M 10b5-1 | 3,000 | · | · | 9,940 Direct | -23.18% | Disposed | (price as of 2026-10-02) |
| Nov. 4, 2009 | MPWR | M 10b5-1 | 2,000 | $8.41 | $16,820 | 9,500 Direct | +26.67% | Acquired | 17019.3% (price as of 2026-10-02) |
| Nov. 4, 2009 | MPWR | M 10b5-1 | 2,000 | $8.41 | $16,820 | 11,500 Direct | +21.05% | Acquired | 17019.3% (price as of 2026-10-02) |
| Nov. 4, 2009 | MPWR | S 10b5-1 | 4,000 | $19.49 | $77,960 | 7,500 Direct | -34.78% | Disposed | 7287.0% (price as of 2026-10-02) |
| Nov. 4, 2009 | MPWR | M 10b5-1 | 2,000 | · | · | 30,560 Direct | -6.14% | Disposed | (price as of 2026-10-02) |
| Nov. 4, 2009 | MPWR | M 10b5-1 | 2,000 | · | · | 12,940 Direct | -13.39% | Disposed | (price as of 2026-10-02) |
| Oct. 5, 2009 | MPWR | M 10b5-1 | 5,000 | $8.41 | $42,050 | 12,500 Direct | +66.67% | Acquired | 17019.3% (price as of 2026-10-02) |
| Oct. 5, 2009 | MPWR | M 10b5-1 | 3,000 | $8.41 | $25,230 | 15,500 Direct | +24.00% | Acquired | 17019.3% (price as of 2026-10-02) |
| Oct. 5, 2009 | MPWR | S 10b5-1 | 8,000 | $21.13 | $169,040 | 7,500 Direct | -51.61% | Disposed | 6713.7% (price as of 2026-10-02) |
| Oct. 5, 2009 | MPWR | M 10b5-1 | 3,000 | · | · | 32,560 Direct | -8.44% | Disposed | (price as of 2026-10-02) |
| Oct. 5, 2009 | MPWR | M 10b5-1 | 5,000 | · | · | 14,940 Direct | -25.08% | Disposed | (price as of 2026-10-02) |
| Sept. 18, 2009 | MPWR | M 10b5-1 | 7,500 | $11.85 | $88,875 | 15,000 Direct | +100.00% | Acquired | 12049.6% (price as of 2026-10-02) |
| Sept. 18, 2009 | MPWR | S 10b5-1 | 7,500 | $24.50 | $183,750 | 7,500 Direct | -50.00% | Disposed | 5776.4% (price as of 2026-10-02) |
| Sept. 18, 2009 | MPWR | M 10b5-1 | 7,500 | · | · | 57,400 Direct | -11.56% | Disposed | (price as of 2026-10-02) |
| Sept. 17, 2009 | MPWR | M 10b5-1 | 4,500 | $11.85 | $53,325 | 12,000 Direct | +60.00% | Acquired | 12049.6% (price as of 2026-10-02) |
| Sept. 17, 2009 | MPWR | S 10b5-1 | 4,500 | $24.50 | $110,250 | 7,500 Direct | -37.50% | Disposed | 5776.4% (price as of 2026-10-02) |
| Sept. 17, 2009 | MPWR | M 10b5-1 | 4,500 | · | · | 64,900 Direct | -6.48% | Disposed | (price as of 2026-10-02) |
| Sept. 3, 2009 | MPWR | M 10b5-1 | 4,000 | $8.41 | $33,640 | 11,500 Direct | +53.33% | Acquired | 17019.3% (price as of 2026-10-02) |
| Sept. 3, 2009 | MPWR | M 10b5-1 | 12,000 | $8.41 | $100,920 | 23,500 Direct | +104.35% | Acquired | 17019.3% (price as of 2026-10-02) |
| Sept. 3, 2009 | MPWR | S 10b5-1 | 8,000 | $22.50 | $180,000 | 15,500 Direct | -34.04% | Disposed | 6298.8% (price as of 2026-10-02) |
| Sept. 3, 2009 | MPWR | S 10b5-1 | 8,000 | $22.05 | $176,400 | 7,500 Direct | -51.61% | Disposed | 6429.4% (price as of 2026-10-02) |
| Sept. 3, 2009 | MPWR | M 10b5-1 | 4,000 | · | · | 35,560 Direct | -10.11% | Disposed | (price as of 2026-10-02) |
| Sept. 3, 2009 | MPWR | M 10b5-1 | 12,000 | · | · | 19,940 Direct | -37.57% | Disposed | (price as of 2026-10-02) |
| Aug. 5, 2009 | MPWR | M 10b5-1 | 4,000 | $8.41 | $33,640 | 14,526 Direct | +38.00% | Acquired | 17019.3% (price as of 2026-10-02) |
| Aug. 5, 2009 | MPWR | M 10b5-1 | 12,000 | $8.41 | $100,920 | 26,526 Direct | +82.61% | Acquired | 17019.3% (price as of 2026-10-02) |
| Aug. 5, 2009 | MPWR | S 10b5-1 | 19,026 | $23.04 | $438,359 | 7,500 Direct | -71.73% | Disposed | 6148.8% (price as of 2026-10-02) |
| Aug. 5, 2009 | MPWR | M 10b5-1 | 4,000 | · | · | 39,560 Direct | -9.18% | Disposed | (price as of 2026-10-02) |
| Aug. 5, 2009 | MPWR | M 10b5-1 | 12,000 | · | · | 31,940 Direct | -27.31% | Disposed | (price as of 2026-10-02) |
| Aug. 4, 2009 | MPWR | F | 1,724 | $22.75 | $39,221 | 10,526 Direct | -14.07% | Disposed | 6228.5% (price as of 2026-10-02) |
| July 23, 2009 | MPWR | M 10b5-1 | 600 | $11.85 | $7,110 | 12,850 Direct | +4.90% | Acquired | 12049.6% (price as of 2026-10-02) |
| July 23, 2009 | MPWR | S 10b5-1 | 600 | $24.50 | $14,700 | 12,250 Direct | -4.67% | Disposed | 5776.4% (price as of 2026-10-02) |
| July 23, 2009 | MPWR | M 10b5-1 | 600 | · | · | 69,400 Direct | -0.86% | Disposed | (price as of 2026-10-02) |
| July 9, 2009 | MPWR | M 10b5-1 | 7,000 | $8.41 | $58,870 | 19,250 Direct | +57.14% | Acquired | 17019.3% (price as of 2026-10-02) |
Showing latest 100 of 176 transactions
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. 8, 2010 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock | $11.85 | Oct. 26, 2013 | 16,500 | Disposed |
| July 12, 2010 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock | $11.85 | Oct. 26, 2013 | 2,300 | Disposed |
| July 8, 2010 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock | $11.85 | Oct. 26, 2013 | 1,700 | Disposed |
| June 16, 2010 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock | $11.85 | Oct. 26, 2013 | 2,000 | Disposed |
| June 1, 2010 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock | $11.85 | Oct. 26, 2013 | 4,000 | Disposed |
| May 3, 2010 | MPWR | Incentive Stock Option (right to buy) | Common Stock | $8.41 | Sept. 22, 2015 | 8,850 | Disposed |
| May 3, 2010 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock | $11.85 | Oct. 26, 2013 | 1,843 | Disposed |
| April 14, 2010 | MPWR | Incentive Stock Option (right to buy) | Common Stock | $8.41 | Sept. 22, 2015 | 4,000 | Disposed |
| April 1, 2010 | MPWR | Incentive Stock Option (right to buy) | Common Stock | $8.41 | Sept. 22, 2015 | 8,000 | Disposed |
| Dec. 3, 2009 | MPWR | Incentive Stock Option (right to buy) | Common Stock | $8.41 | Sept. 22, 2015 | 7,710 | Disposed |
| Dec. 3, 2009 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock | $8.41 | Sept. 22, 2015 | 2,940 | Disposed |
| Nov. 16, 2009 | MPWR | Incentive Stock Option (right to buy) | Common Stock | $8.41 | Sept. 22, 2015 | 1,000 | Disposed |
| Nov. 16, 2009 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock | $8.41 | Sept. 22, 2015 | 7,000 | Disposed |
| Nov. 16, 2009 | MPWR | Incentive Stock Option (right to buy) | Common Stock | $8.41 | Sept. 22, 2015 | 1,000 | Disposed |
| Nov. 16, 2009 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock | $8.41 | Sept. 22, 2015 | 7,000 | Disposed |
| Nov. 11, 2009 | MPWR | Incentive Stock Option (right to buy) | Common Stock | $8.41 | Sept. 22, 2015 | 1,000 | Disposed |
| Nov. 11, 2009 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock | $8.41 | Sept. 22, 2015 | 3,000 | Disposed |
| Nov. 4, 2009 | MPWR | Incentive Stock Option (right to buy) | Common Stock | $8.41 | Sept. 22, 2015 | 2,000 | Disposed |
| Nov. 4, 2009 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock | $8.41 | Sept. 22, 2015 | 2,000 | Disposed |
| Oct. 5, 2009 | MPWR | Incentive Stock Option (right to buy) | Common Stock | $8.41 | Sept. 22, 2015 | 3,000 | Disposed |
| Oct. 5, 2009 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock | $8.41 | Sept. 22, 2015 | 5,000 | Disposed |
| Sept. 18, 2009 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock | $11.85 | Oct. 26, 2013 | 7,500 | Disposed |
| Sept. 17, 2009 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock | $11.85 | Oct. 26, 2013 | 4,500 | Disposed |
| Sept. 3, 2009 | MPWR | Incentive Stock Option (right to buy) | Common Stock | $8.41 | Sept. 22, 2015 | 4,000 | Disposed |
| Sept. 3, 2009 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock | $8.41 | Sept. 22, 2015 | 12,000 | Disposed |
| Aug. 5, 2009 | MPWR | Incentive Stock Option (right to buy) | Common Stock | $8.41 | Sept. 22, 2015 | 4,000 | Disposed |
| Aug. 5, 2009 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock | $8.41 | Sept. 22, 2015 | 12,000 | Disposed |
| July 23, 2009 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock | $11.85 | Oct. 26, 2013 | 600 | Disposed |
| July 9, 2009 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock | $8.41 | Sept. 22, 2015 | 7,000 | Disposed |
| July 7, 2009 | MPWR | Incentive Stock Option (right to buy) | Common Stock | $8.41 | Sept. 22, 2015 | 1,000 | Disposed |
| July 6, 2009 | MPWR | Incentive Stock Option (right to buy) | Common Stock | $8.41 | Sept. 22, 2015 | 3,000 | Disposed |
| July 6, 2009 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock | $8.41 | Sept. 22, 2015 | 5,000 | Disposed |
| June 9, 2009 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock | $8.41 | Sept. 22, 2015 | 14,300 | Disposed |
| June 1, 2009 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock | $8.41 | Sept. 22, 2015 | 15,700 | Disposed |
| Oct. 28, 2008 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock | $15.74 | Oct. 28, 2015 | 50,000 | Acquired |
| Sept. 3, 2008 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock | $8.41 | Sept. 22, 2015 | 3,000 | Disposed |
| Aug. 11, 2008 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock | $8.41 | Sept. 22, 2015 | 4,000 | Disposed |
| Aug. 6, 2008 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock | $8.41 | Sept. 22, 2015 | 4,000 | Disposed |
| Aug. 5, 2008 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock | $8.41 | Sept. 22, 2015 | 3,000 | Disposed |
| Aug. 4, 2008 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock | $8.41 | Sept. 22, 2015 | 4,000 | Disposed |
| July 3, 2008 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock | $8.41 | Sept. 22, 2015 | 3,000 | Disposed |
| Feb. 8, 2008 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock | $15.60 | Feb. 8, 2015 | 23,450 | Acquired |
| Nov. 5, 2007 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock | $8.41 | Sept. 22, 2015 | 7,000 | Disposed |
| Oct. 3, 2007 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock | $8.41 | Sept. 22, 2015 | 17,500 | Disposed |
| Sept. 20, 2007 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock | $8.41 | Sept. 22, 2015 | 4,000 | Disposed |
| Sept. 20, 2007 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock | $8.41 | Sept. 22, 2015 | 6,500 | Disposed |
| Sept. 4, 2007 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock | $8.41 | Sept. 22, 2015 | 3,500 | Disposed |
| Sept. 4, 2007 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock | $8.41 | Sept. 22, 2015 | 2,900 | Disposed |
| Sept. 4, 2007 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock | $8.41 | Sept. 22, 2015 | 600 | Disposed |
| Aug. 3, 2007 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock | $8.41 | Sept. 22, 2015 | 3,500 | Disposed |
| Aug. 3, 2007 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock | $18.77 | Aug. 3, 2014 | 30,000 | Acquired |
| Oct. 26, 2006 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock | $11.85 | Oct. 26, 2013 | 70,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 2 holdings
Securities held when first becoming an insider, per SEC Form 3.