Rick Neely
CIK 1338196 · View on SEC EDGAR ↗
Insider
First SEC filing: Sept. 23, 2005 · Latest: Sept. 23, 2005
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 60 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
60 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Dec. 8, 2010 | MPWR | S 10b5-1 | 16,500 | $18.50 | $305,250 | 28,125 Direct | -36.97% | Disposed | 6978.3% (price as of 2026-08-20) |
| Nov. 11, 2010 | MPWR | S 10b5-1 | 1,180 | $15.86 | $18,715 | 28,125 Direct | -4.03% | Disposed | 8156.5% (price as of 2026-08-20) |
| Nov. 10, 2010 | MPWR | S 10b5-1 | 695 | $15.43 | $10,724 | 29,305 Direct | -2.32% | Disposed | 8386.6% (price as of 2026-08-20) |
| Aug. 13, 2010 | MPWR | S 10b5-1 | 1,132 | $17.45 | $19,753 | 30,000 Direct | -3.64% | Disposed | 7404.2% (price as of 2026-08-20) |
| Aug. 12, 2010 | MPWR | S | 743 | $17.31 | $12,861 | 31,132 Direct | -2.33% | Disposed | 7464.9% (price as of 2026-08-20) |
| July 12, 2010 | MPWR | S 10b5-1 | 2,300 | $18.55 | $42,665 | 31,875 Direct | -6.73% | Disposed | 6959.2% (price as of 2026-08-20) |
| July 8, 2010 | MPWR | S 10b5-1 | 300 | $18.50 | $5,550 | 33,275 Direct | -0.89% | Disposed | 6978.3% (price as of 2026-08-20) |
| July 8, 2010 | MPWR | S 10b5-1 | 1,300 | $18.51 | $24,063 | 31,975 Direct | -3.91% | Disposed | 6974.5% (price as of 2026-08-20) |
| July 8, 2010 | MPWR | S 10b5-1 | 100 | $18.52 | $1,852 | 31,875 Direct | -0.31% | Disposed | 6970.7% (price as of 2026-08-20) |
| June 16, 2010 | MPWR | S 10b5-1 | 401 | $20.50 | $8,220 | 33,474 Direct | -1.18% | Disposed | 6287.7% (price as of 2026-08-20) |
| June 16, 2010 | MPWR | S 10b5-1 | 1,199 | $20.52 | $24,603 | 32,275 Direct | -3.58% | Disposed | 6281.5% (price as of 2026-08-20) |
| June 16, 2010 | MPWR | S 10b5-1 | 400 | $20.53 | $8,212 | 31,875 Direct | -1.24% | Disposed | 6278.4% (price as of 2026-08-20) |
| June 1, 2010 | MPWR | S 10b5-1 | 4,000 | $19.20 | $76,800 | 31,875 Direct | -11.15% | Disposed | 6720.2% (price as of 2026-08-20) |
| May 12, 2010 | MPWR | S 10b5-1 | 1,385 | $21.39 | $29,625 | 32,475 Direct | -4.09% | Disposed | 6021.9% (price as of 2026-08-20) |
| May 12, 2010 | MPWR | S 10b5-1 | 600 | $21.40 | $12,840 | 31,875 Direct | -1.85% | Disposed | 6019.1% (price as of 2026-08-20) |
| May 11, 2010 | MPWR | S 10b5-1 | 695 | $21.77 | $15,130 | 33,860 Direct | -2.01% | Disposed | 5915.1% (price as of 2026-08-20) |
| May 3, 2010 | MPWR | S 10b5-1 | 10,222 | $24.33 | $248,701 | 35,026 Direct | -22.59% | Disposed | 5282.2% (price as of 2026-08-20) |
| May 3, 2010 | MPWR | S 10b5-1 | 471 | $25.12 | $11,832 | 34,555 Direct | -1.34% | Disposed | 5112.9% (price as of 2026-08-20) |
| April 14, 2010 | MPWR | S 10b5-1 | 4,000 | $24.52 | $98,080 | 34,555 Direct | -10.37% | Disposed | 5240.5% (price as of 2026-08-20) |
| April 1, 2010 | MPWR | S 10b5-1 | 8,000 | $22.57 | $180,560 | 34,555 Direct | -18.80% | Disposed | 5701.9% (price as of 2026-08-20) |
| Feb. 9, 2010 | MPWR | S 10b5-1 | 445 | $20.89 | $9,296 | 4,555 Direct | -8.90% | Disposed | 6168.5% (price as of 2026-08-20) |
| Feb. 9, 2010 | MPWR | S 10b5-1 | 531 | $20.20 | $10,726 | 4,469 Direct | -10.62% | Disposed | 6382.6% (price as of 2026-08-20) |
| Feb. 3, 2010 | MPWR | S 10b5-1 | 1,411 | $19.63 | $27,698 | 5,000 Direct | -22.01% | Disposed | 6570.8% (price as of 2026-08-20) |
| Feb. 1, 2010 | MPWR | S 10b5-1 | 1,089 | $20.80 | $22,651 | 6,411 Direct | -14.52% | Disposed | 6195.6% (price as of 2026-08-20) |
| Dec. 3, 2009 | MPWR | S 10b5-1 | 10,650 | $23.88 | $254,322 | 7,500 Direct | -58.68% | Disposed | 5383.6% (price as of 2026-08-20) |
| Nov. 16, 2009 | MPWR | S 10b5-1 | 3,700 | $22.50 | $83,250 | 11,800 Direct | -23.87% | Disposed | 5719.9% (price as of 2026-08-20) |
| Nov. 16, 2009 | MPWR | S 10b5-1 | 2,800 | $22.51 | $63,028 | 9,000 Direct | -23.73% | Disposed | 5717.3% (price as of 2026-08-20) |
| Nov. 16, 2009 | MPWR | S 10b5-1 | 1,500 | $22.53 | $33,795 | 7,500 Direct | -16.67% | Disposed | 5712.2% (price as of 2026-08-20) |
| Nov. 16, 2009 | MPWR | S 10b5-1 | 3,700 | $22.50 | $83,250 | 11,800 Direct | -23.87% | Disposed | 5719.9% (price as of 2026-08-20) |
| Nov. 16, 2009 | MPWR | S 10b5-1 | 2,800 | $22.51 | $63,028 | 9,000 Direct | -23.73% | Disposed | 5717.3% (price as of 2026-08-20) |
| Nov. 16, 2009 | MPWR | S 10b5-1 | 1,500 | $22.53 | $33,795 | 7,500 Direct | -16.67% | Disposed | 5712.2% (price as of 2026-08-20) |
| Nov. 11, 2009 | MPWR | S 10b5-1 | 4,000 | $20.52 | $82,080 | 7,500 Direct | -34.78% | Disposed | 6281.5% (price as of 2026-08-20) |
| Nov. 4, 2009 | MPWR | S 10b5-1 | 4,000 | $19.49 | $77,960 | 7,500 Direct | -34.78% | Disposed | 6618.8% (price as of 2026-08-20) |
| Oct. 5, 2009 | MPWR | S 10b5-1 | 8,000 | $21.13 | $169,040 | 7,500 Direct | -51.61% | Disposed | 6097.3% (price as of 2026-08-20) |
| Sept. 18, 2009 | MPWR | S 10b5-1 | 7,500 | $24.50 | $183,750 | 7,500 Direct | -50.00% | Disposed | 5244.8% (price as of 2026-08-20) |
| Sept. 17, 2009 | MPWR | S 10b5-1 | 4,500 | $24.50 | $110,250 | 7,500 Direct | -37.50% | Disposed | 5244.8% (price as of 2026-08-20) |
| Sept. 3, 2009 | MPWR | S 10b5-1 | 8,000 | $22.50 | $180,000 | 15,500 Direct | -34.04% | Disposed | 5719.9% (price as of 2026-08-20) |
| Sept. 3, 2009 | MPWR | S 10b5-1 | 8,000 | $22.05 | $176,400 | 7,500 Direct | -51.61% | Disposed | 5838.7% (price as of 2026-08-20) |
| Aug. 5, 2009 | MPWR | S 10b5-1 | 19,026 | $23.04 | $438,359 | 7,500 Direct | -71.73% | Disposed | 5583.5% (price as of 2026-08-20) |
| July 23, 2009 | MPWR | S 10b5-1 | 600 | $24.50 | $14,700 | 12,250 Direct | -4.67% | Disposed | 5244.8% (price as of 2026-08-20) |
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 (16,500) | $11.85 | Oct. 26, 2013 | 16,500 | Disposed |
| July 12, 2010 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock (2,300) | $11.85 | Oct. 26, 2013 | 2,300 | Disposed |
| July 8, 2010 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock (1,700) | $11.85 | Oct. 26, 2013 | 1,700 | Disposed |
| June 16, 2010 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock (2,000) | $11.85 | Oct. 26, 2013 | 2,000 | Disposed |
| June 1, 2010 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock (4,000) | $11.85 | Oct. 26, 2013 | 4,000 | Disposed |
| May 3, 2010 | MPWR | Incentive Stock Option (right to buy) | Common Stock (8,850) | $8.41 | Sept. 22, 2015 | 8,850 | Disposed |
| May 3, 2010 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock (1,843) | $11.85 | Oct. 26, 2013 | 1,843 | Disposed |
| April 14, 2010 | MPWR | Incentive Stock Option (right to buy) | Common Stock (4,000) | $8.41 | Sept. 22, 2015 | 4,000 | Disposed |
| April 1, 2010 | MPWR | Incentive Stock Option (right to buy) | Common Stock (8,000) | $8.41 | Sept. 22, 2015 | 8,000 | Disposed |
| Dec. 3, 2009 | MPWR | Incentive Stock Option (right to buy) | Common Stock (7,710) | $8.41 | Sept. 22, 2015 | 7,710 | Disposed |
| Dec. 3, 2009 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock (2,940) | $8.41 | Sept. 22, 2015 | 2,940 | Disposed |
| Nov. 16, 2009 | MPWR | Incentive Stock Option (right to buy) | Common Stock (1,000) | $8.41 | Sept. 22, 2015 | 1,000 | Disposed |
| Nov. 16, 2009 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock (7,000) | $8.41 | Sept. 22, 2015 | 7,000 | Disposed |
| Nov. 16, 2009 | MPWR | Incentive Stock Option (right to buy) | Common Stock (1,000) | $8.41 | Sept. 22, 2015 | 1,000 | Disposed |
| Nov. 16, 2009 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock (7,000) | $8.41 | Sept. 22, 2015 | 7,000 | Disposed |
| Nov. 11, 2009 | MPWR | Incentive Stock Option (right to buy) | Common Stock (1,000) | $8.41 | Sept. 22, 2015 | 1,000 | Disposed |
| Nov. 11, 2009 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock (3,000) | $8.41 | Sept. 22, 2015 | 3,000 | Disposed |
| Nov. 4, 2009 | MPWR | Incentive Stock Option (right to buy) | Common Stock (2,000) | $8.41 | Sept. 22, 2015 | 2,000 | Disposed |
| Nov. 4, 2009 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock (2,000) | $8.41 | Sept. 22, 2015 | 2,000 | Disposed |
| Oct. 5, 2009 | MPWR | Incentive Stock Option (right to buy) | Common Stock (3,000) | $8.41 | Sept. 22, 2015 | 3,000 | Disposed |
| Oct. 5, 2009 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock (5,000) | $8.41 | Sept. 22, 2015 | 5,000 | Disposed |
| Sept. 18, 2009 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock (7,500) | $11.85 | Oct. 26, 2013 | 7,500 | Disposed |
| Sept. 17, 2009 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock (4,500) | $11.85 | Oct. 26, 2013 | 4,500 | Disposed |
| Sept. 3, 2009 | MPWR | Incentive Stock Option (right to buy) | Common Stock (4,000) | $8.41 | Sept. 22, 2015 | 4,000 | Disposed |
| Sept. 3, 2009 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock (12,000) | $8.41 | Sept. 22, 2015 | 12,000 | Disposed |
| Aug. 5, 2009 | MPWR | Incentive Stock Option (right to buy) | Common Stock (4,000) | $8.41 | Sept. 22, 2015 | 4,000 | Disposed |
| Aug. 5, 2009 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock (12,000) | $8.41 | Sept. 22, 2015 | 12,000 | Disposed |
| July 23, 2009 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock (600) | $11.85 | Oct. 26, 2013 | 600 | Disposed |
| July 9, 2009 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock (7,000) | $8.41 | Sept. 22, 2015 | 7,000 | Disposed |
| July 7, 2009 | MPWR | Incentive Stock Option (right to buy) | Common Stock (1,000) | $8.41 | Sept. 22, 2015 | 1,000 | Disposed |
| July 6, 2009 | MPWR | Incentive Stock Option (right to buy) | Common Stock (3,000) | $8.41 | Sept. 22, 2015 | 3,000 | Disposed |
| July 6, 2009 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock (5,000) | $8.41 | Sept. 22, 2015 | 5,000 | Disposed |
| June 9, 2009 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock (14,300) | $8.41 | Sept. 22, 2015 | 14,300 | Disposed |
| June 1, 2009 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock (15,700) | $8.41 | Sept. 22, 2015 | 15,700 | Disposed |
| Oct. 28, 2008 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock (50,000) | $15.74 | Oct. 28, 2015 | 50,000 | Acquired |
| Sept. 3, 2008 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock (3,000) | $8.41 | Sept. 22, 2015 | 3,000 | Disposed |
| Aug. 11, 2008 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock (4,000) | $8.41 | Sept. 22, 2015 | 4,000 | Disposed |
| Aug. 6, 2008 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock (4,000) | $8.41 | Sept. 22, 2015 | 4,000 | Disposed |
| Aug. 5, 2008 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock (3,000) | $8.41 | Sept. 22, 2015 | 3,000 | Disposed |
| Aug. 4, 2008 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock (4,000) | $8.41 | Sept. 22, 2015 | 4,000 | Disposed |
| July 3, 2008 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock (3,000) | $8.41 | Sept. 22, 2015 | 3,000 | Disposed |
| Feb. 8, 2008 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock (23,450) | $15.60 | Feb. 8, 2015 | 23,450 | Acquired |
| Nov. 5, 2007 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock (7,000) | $8.41 | Sept. 22, 2015 | 7,000 | Disposed |
| Oct. 3, 2007 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock (17,500) | $8.41 | Sept. 22, 2015 | 17,500 | Disposed |
| Sept. 20, 2007 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock (4,000) | $8.41 | Sept. 22, 2015 | 4,000 | Disposed |
| Sept. 20, 2007 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock (6,500) | $8.41 | Sept. 22, 2015 | 6,500 | Disposed |
| Sept. 4, 2007 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock (3,500) | $8.41 | Sept. 22, 2015 | 3,500 | Disposed |
| Sept. 4, 2007 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock (2,900) | $8.41 | Sept. 22, 2015 | 2,900 | Disposed |
| Sept. 4, 2007 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock (600) | $8.41 | Sept. 22, 2015 | 600 | Disposed |
| Aug. 3, 2007 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock (3,500) | $8.41 | Sept. 22, 2015 | 3,500 | Disposed |
| Aug. 3, 2007 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock (30,000) | $18.77 | Aug. 3, 2014 | 30,000 | Acquired |
| Oct. 26, 2006 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock (70,000) | $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.