Umesh Padval
CIK 1300840 · View on SEC EDGAR ↗
First SEC filing: March 29, 2019 · Latest: March 29, 2019
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Insider transactions
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 |
|---|---|---|---|---|---|---|---|---|---|
| June 15, 2015 | 703361 | S | 2,500 | $23.72 | $59,292 | 35,977 | — | — | |
| June 5, 2015 | 703361 | S | 2,500 | $20.16 | $50,400 | 38,477 | — | — | |
| May 11, 2015 | 703361 | S | 5,000 | $20.83 | $104,167 | 40,977 | — | — | |
| March 13, 2015 | 703361 | S | 5,000 | $20.30 | $101,516 | 45,977 | — | — | |
| Feb. 17, 2015 | 703361 | S | 5,000 | $20.91 | $104,558 | 45,977 | — | — | |
| Dec. 3, 2014 | 703361 | S | 5,000 | $19.00 | $95,000 | 45,977 | — | — | |
| Nov. 26, 2014 | 703361 | S | 5,000 | $18.86 | $94,305 | 45,977 | — | — | |
| Feb. 24, 2014 | 703361 | S | 10,000 | $12.76 | $127,630 | 39,193 | — | — | |
| Feb. 13, 2014 | 703361 | S | 10,000 | $11.80 | $118,000 | 39,193 | — | — | |
| Nov. 4, 2013 | 703361 | S | 700 | $10.27 | $7,189 | 27,252 Direct | -2.50% | Disposed | |
| Nov. 4, 2013 | 703361 | S | 11,300 | $10.27 | $116,051 | 27,952 Direct | -28.79% | Disposed | |
| Aug. 1, 2013 | 703361 | S | 10,000 | $9.25 | $92,500 | 27,252 Direct | -26.84% | Disposed | |
| Aug. 1, 2013 | 703361 | S | 900 | $9.18 | $8,262 | 27,252 Direct | -3.20% | Disposed | |
| Aug. 1, 2013 | 703361 | S | 1,700 | $9.18 | $15,606 | 28,152 Direct | -5.69% | Disposed | |
| Aug. 1, 2013 | 703361 | S | 800 | $9.18 | $7,344 | 29,852 Direct | -2.61% | Disposed | |
| Aug. 1, 2013 | 703361 | S | 9,758 | $9.17 | $89,481 | 30,652 Direct | -24.15% | Disposed | |
| Aug. 1, 2013 | 703361 | S | 8,842 | $9.16 | $80,993 | 30,410 Direct | -22.53% | Disposed | |
| Aug. 31, 2009 | MPWR | S | 5,000 | $22.37 | $111,850 | 0 Direct | -100.00% | Disposed | 5662.9% (price as of 2026-08-19) |
| Aug. 26, 2009 | MPWR | S | 600 | $23.26 | $13,956 | 4,400 Direct | -12.00% | Disposed | 5442.3% (price as of 2026-08-19) |
| Aug. 26, 2009 | MPWR | S | 3,300 | $23.25 | $76,725 | 1,100 Direct | -75.00% | Disposed | 5444.7% (price as of 2026-08-19) |
| Aug. 26, 2009 | MPWR | S | 200 | $23.26 | $4,652 | 900 Direct | -18.18% | Disposed | 5442.3% (price as of 2026-08-19) |
| Aug. 26, 2009 | MPWR | S | 900 | $23.28 | $20,952 | 0 Direct | -100.00% | Disposed | 5437.6% (price as of 2026-08-19) |
| Aug. 12, 2008 | MPWR | S | 5,000 | $28.77 | $143,850 | 0 Direct | -100.00% | Disposed | 4380.9% (price as of 2026-08-19) |
| Aug. 31, 2007 | MPWR | S | 5,903 | $20.50 | $121,012 | 0 Direct | -100.00% | Disposed | 6188.5% (price as of 2026-08-19) |
| Aug. 27, 2007 | MPWR | S | 8,000 | $19.98 | $159,840 | 0 Direct | -100.00% | Disposed | 6352.2% (price as of 2026-08-19) |
| Aug. 24, 2007 | MPWR | S | 8,000 | $19.98 | $159,840 | 0 Direct | -100.00% | Disposed | 6352.2% (price as of 2026-08-19) |
| Aug. 20, 2007 | MPWR | S | 10,000 | $19.50 | $195,000 | 0 Direct | -100.00% | Disposed | 6511.0% (price as of 2026-08-19) |
| May 29, 2007 | MPWR | S | 40,000 | $17.24 | $689,600 | 0 Direct | -100.00% | Disposed | 7377.7% (price as of 2026-08-19) |
| May 29, 2007 | MPWR | S | 500 | $17.20 | $8,600 | 0 Direct | -100.00% | Disposed | 7395.1% (price as of 2026-08-19) |
| May 29, 2007 | MPWR | S | 14,500 | $17.01 | $246,645 | 0 Direct | -100.00% | Disposed | 7478.8% (price as of 2026-08-19) |
Showing latest 100 of 103 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 |
|---|---|---|---|---|---|---|---|
| May 28, 2026 | PI | Restricted Stock Units | Common Stock (3,114) | — | — | 3,114 | Disposed |
| May 28, 2026 | PI | Restricted Stock Units | Common Stock (1,896) | — | — | 1,896 | Acquired |
| June 8, 2023 | PI | Restricted Stock Units | Common Stock (1,729) | — | — | 1,729 | Acquired |
| June 8, 2023 | PI | Restricted Stock Units | Common Stock (3,529) | — | — | 3,529 | Disposed |
| June 9, 2022 | PI | Restricted Stock Units | Common Stock (3,529) | — | — | 3,529 | Acquired |
| June 9, 2022 | PI | Restricted Stock Units | Common Stock (943) | — | — | 943 | Disposed |
| June 9, 2022 | PI | Restricted Stock Units | Common Stock (943) | — | — | 943 | Acquired |
| June 9, 2022 | PI | Restricted Stock Units | Common Stock (870) | — | — | 870 | Disposed |
| Nov. 30, 2021 | PI | Restricted Stock Units | Common Stock (1,662) | — | — | 1,662 | Disposed |
| June 10, 2021 | PI | Restricted Stock Units | Common Stock (870) | — | — | 870 | Acquired |
| Nov. 30, 2020 | PI | Restricted Stock Units | Common Stock (1,662) | — | Nov. 30, 2030 | 1,662 | Acquired |
| Nov. 4, 2013 | 703361 | Non-Qualified Stock Option (right to buy) | Common Stock (12,000) | $5.66 | Nov. 15, 2019 | 12,000 | Disposed |
| Aug. 1, 2013 | 703361 | Non-Qualified Stock Option (right to buy) | Common Stock (10,000) | $6.14 | Nov. 15, 2017 | 10,000 | Disposed |
| Aug. 1, 2013 | 703361 | Non-Qualified Stock Option (right to buy) | Common Stock (10,000) | $6.00 | Nov. 16, 2016 | 10,000 | Disposed |
| Aug. 1, 2013 | 703361 | Non-Qualified Stock Option (right to buy) | Common Stock (12,000) | $5.94 | Nov. 15, 2018 | 12,000 | Disposed |
| Nov. 15, 2012 | 703361 | Non-Qualified Stock Option (right to buy) | Common Stock (12,000) | $5.66 | Nov. 15, 2019 | 12,000 | Acquired |
| Nov. 15, 2011 | 703361 | Non-Qualified Stock Option (right to buy) | Common Stock (12,000) | $5.94 | Nov. 15, 2018 | 12,000 | Acquired |
| Nov. 15, 2010 | 703361 | Non-Qualified Stock Option (right to buy) | Common Stock (10,000) | $6.14 | Nov. 15, 2017 | 10,000 | Acquired |
| Feb. 9, 2010 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock (25,000) | $20.20 | Feb. 9, 2017 | 25,000 | Acquired |
| Nov. 16, 2009 | 703361 | Non-Qualified Stock Option (right to buy) | Common Stock (10,000) | $6.00 | Nov. 16, 2016 | 10,000 | Acquired |
| Aug. 31, 2009 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock (5,000) | $12.16 | June 21, 2016 | 5,000 | Disposed |
| Aug. 26, 2009 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock (5,000) | $12.16 | June 21, 2016 | 5,000 | Disposed |
| Feb. 18, 2009 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock (25,000) | $12.86 | Feb. 18, 2016 | 25,000 | Acquired |
| Nov. 17, 2008 | 703361 | Non-Qualified Stock Option (right to buy) | Common Stock (40,000) | $5.14 | Nov. 17, 2015 | 40,000 | Acquired |
| Aug. 12, 2008 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock (5,000) | $1.20 | April 24, 2013 | 5,000 | Disposed |
| May 22, 2008 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock (15,000) | $23.05 | May 22, 2015 | 15,000 | Acquired |
| Aug. 31, 2007 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock (5,903) | $1.20 | April 24, 2013 | 5,903 | Disposed |
| Aug. 27, 2007 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock (8,000) | $1.20 | April 24, 2013 | 8,000 | Disposed |
| Aug. 24, 2007 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock (8,000) | $1.20 | April 24, 2013 | 8,000 | Disposed |
| Aug. 20, 2007 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock (10,000) | $1.20 | April 24, 2013 | 10,000 | Disposed |
| May 29, 2007 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock (40,000) | $1.20 | April 24, 2013 | 40,000 | Disposed |
| May 29, 2007 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock (500) | $7.51 | June 2, 2015 | 500 | Disposed |
| May 29, 2007 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock (14,500) | $7.51 | June 2, 2015 | 14,500 | Disposed |
| May 24, 2007 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock (15,000) | $16.97 | May 24, 2014 | 15,000 | Acquired |
| June 21, 2006 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock (15,000) | $12.16 | June 21, 2016 | 15,000 | Acquired |
| June 2, 2005 | MPWR | Non-Qualified Stock Option (right to buy) | Common Stock (15,000) | $7.51 | June 2, 2015 | 15,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 3 holdings
Securities held when first becoming an insider, per SEC Form 3.