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START FREE TRIAL →Saria Tseng, a VP & General Counsel, is a corporate insider tracked by InsiderTape across 1 company. The public record shows 52 open-market SEC Form 4 transactions: 0 purchases worth $0 and 52 sales worth $165.4M, 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 | 22.9K | $1171.16 | $26.8M |
| Nov 26, 25 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 10.4K | $930.48 | $9.6M |
| Nov 25, 25 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 10.2K | $912.30 | $9.3M |
| Oct 24, 25 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 1.3K | $1087.62 | $1.4M |
| Oct 16, 25 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 1.5K | $1030.81 | $1.5M |
| Oct 15, 25 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 14.0K | $1016.18 | $14.3M |
| Sep 18, 25 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 14.5K | $914.45 | $13.3M |
| Feb 10, 25 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 663 | $717.10 | $475K |
| Nov 8, 24 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 866 | $765.14 | $663K |
| Aug 8, 24 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 859 | $778.39 | $669K |
| Jul 22, 24 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 3.2K | $831.58 | $2.7M |
| Jul 2, 24 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 1.9K | $824.65 | $1.5M |
| Jul 1, 24 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 15.8K | $816.34 | $12.8M |
| May 8, 24 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 869 | $690.02 | $600K |
| Feb 8, 24 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 859 | $680.00 | $584K |
| Feb 5, 24 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 982 | $641.00 | $629K |
| Jan 9, 24 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 1.4K | $600.00 | $834K |
| Jan 4, 24 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 25.3K | $583.14 | $14.8M |
| Dec 13, 23 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 18.6K | $600.00 | $11.2M |
| Nov 8, 23 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 859 | $490.39 | $421K |
| Nov 6, 23 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 982 | $492.92 | $484K |
| Oct 2, 23 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 4.3K | $458.30 | $2.0M |
| Aug 8, 23 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 874 | $530.27 | $463K |
| Aug 4, 23 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 988 | $526.52 | $520K |
| Jul 21, 23 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 9.6K | $534.23 | $5.1M |
| Jul 3, 23 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 4.3K | $537.79 | $2.3M |
| May 9, 23 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 857 | $409.81 | $351K |
| May 4, 23 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 991 | $459.60 | $455K |
| May 3, 23 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 3.5K | $463.55 | $1.6M |
| Apr 3, 23 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 4.4K | $487.99 | $2.1M |
| Feb 13, 23 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 1.6K | $492.31 | $807K |
| Feb 8, 23 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 6.9K | $462.41 | $3.2M |
| Feb 6, 23 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 723 | $446.88 | $323K |
| Jan 3, 23 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 5.5K | $344.96 | $1.9M |
| Nov 15, 22 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 279 | $404.46 | $113K |
| Nov 14, 22 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 1.4K | $390.33 | $541K |
| Nov 4, 22 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 982 | $343.98 | $338K |
| Oct 3, 22 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 4.3K | $372.60 | $1.6M |
| Aug 12, 22 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 1.6K | $525.95 | $859K |
| Aug 4, 22 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 984 | $522.39 | $514K |
| Jul 1, 22 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 4.5K | $361.58 | $1.6M |
| May 12, 22 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 1.7K | $388.10 | $652K |
| May 4, 22 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 986 | $453.16 | $447K |
| Apr 1, 22 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 4.4K | $467.23 | $2.1M |
| Feb 14, 22 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 1.7K | $429.60 | $714K |
| Feb 8, 22 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 1.7K | $401.12 | $682K |
| Feb 7, 22 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 7.4K | $399.28 | $3.0M |
| Jan 3, 22 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 4.3K | $490.87 | $2.1M |
| Nov 12, 21 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 1.6K | $553.42 | $899K |
| Oct 1, 21 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 4.3K | $476.16 | $2.1M |
| Aug 12, 21 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 1.7K | $457.10 | $755K |
| Aug 9, 21 | MPWRMONOLITHIC POWER SYSTEMS INC | SELL | 2.1K | $459.12 | $943K |