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START FREE TRIAL →Theodore Blegen, CFO, is a corporate insider tracked by InsiderTape across 1 company. The public record shows 73 open-market SEC Form 4 transactions: 0 purchases worth $0 and 73 sales worth $94.6M, reported from Aug 9, 21 to Feb 6, 26. Over this period they have been a net seller.
| Date | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|
| Feb 6, 26 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 21.7K | $1171.16 | $25.4M |
| Feb 2, 26 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 379 | $1139.49 | $430K |
| Jan 2, 26 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 650 | $946.62 | $614K |
| Dec 1, 25 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 2.0K | $911.59 | $1.8M |
| Nov 3, 25 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 291 | $1038.41 | $298K |
| Oct 1, 25 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 676 | $917.17 | $617K |
| Sep 2, 25 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 574 | $822.59 | $469K |
| Aug 1, 25 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 3.0K | $750.00 | $2.3M |
| Jul 1, 25 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 6.0K | $750.00 | $4.5M |
| Feb 10, 25 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 532 | $717.10 | $381K |
| Dec 9, 24 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 2.5K | $600.00 | $1.5M |
| Nov 8, 24 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 734 | $765.15 | $562K |
| Nov 1, 24 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 465 | $779.79 | $362K |
| Oct 1, 24 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 440 | $925.12 | $405K |
| Sep 3, 24 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 250 | $919.73 | $230K |
| Aug 8, 24 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 728 | $778.39 | $567K |
| Aug 1, 24 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 432 | $859.12 | $370K |
| Jul 22, 24 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 2.6K | $831.58 | $2.1M |
| Jul 1, 24 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 1.7K | $807.88 | $1.4M |
| Jun 10, 24 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 84 | $741.66 | $62K |
| Jun 3, 24 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 363 | $746.35 | $266K |
| May 8, 24 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 737 | $689.98 | $509K |
| May 1, 24 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 600 | $670.08 | $396K |
| Apr 1, 24 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 500 | $686.89 | $337K |
| Mar 1, 24 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 651 | $733.37 | $474K |
| Feb 8, 24 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 728 | $680.00 | $495K |
| Feb 5, 24 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 867 | $641.00 | $556K |
| Feb 1, 24 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 920 | $609.39 | $555K |
| Jan 4, 24 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 27.6K | $583.14 | $16.1M |
| Jan 2, 24 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 534 | $620.50 | $328K |
| Dec 18, 23 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 581 | $634.67 | $368K |
| Nov 8, 23 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 712 | $490.39 | $349K |
| Nov 6, 23 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 847 | $492.92 | $418K |
| Oct 2, 23 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 905 | $458.30 | $415K |
| Aug 8, 23 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 724 | $530.28 | $384K |
| Aug 4, 23 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 852 | $526.52 | $449K |
| Jul 21, 23 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 7.6K | $534.23 | $4.0M |
| Jul 3, 23 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 905 | $537.79 | $487K |
| May 9, 23 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 711 | $409.78 | $291K |
| May 4, 23 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 854 | $459.60 | $392K |
| May 3, 23 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 2.9K | $463.55 | $1.3M |
| Apr 3, 23 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 920 | $487.99 | $449K |
| Feb 16, 23 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 3.1K | $521.44 | $1.6M |
| Feb 13, 23 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 1.4K | $492.31 | $676K |
| Feb 8, 23 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 5.7K | $462.41 | $2.6M |
| Feb 6, 23 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 608 | $446.87 | $272K |
| Jan 3, 23 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 1.9K | $344.96 | $650K |
| Nov 15, 22 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 191 | $406.27 | $78K |
| Nov 14, 22 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 1.2K | $390.33 | $467K |
| Nov 4, 22 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 847 | $343.98 | $291K |
| Oct 3, 22 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 905 | $372.60 | $337K |
| Aug 12, 22 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 1.4K | $525.95 | $720K |
| Aug 4, 22 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 848 | $522.38 | $443K |
| Jul 1, 22 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 950 | $361.58 | $344K |
| May 12, 22 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 1.4K | $388.10 | $541K |
| May 4, 22 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 850 | $453.16 | $385K |
| Apr 1, 22 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 930 | $467.22 | $435K |
| Feb 22, 22 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 544 | $463.65 | $245K |
| Feb 14, 22 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 1.4K | $429.60 | $596K |
| Feb 8, 22 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 1.1K | $401.12 | $448K |