Saria Tseng, EVP & General Counsel at MONOLITHIC POWER SYSTEMS INC (MPWR), sold 38,800 shares at $925.55 ($36.0M) on 2025-11-26, disclosed to the SEC on 2025-11-28.
Seasonal sale ($36.0M) by EVP & General Counsel — this insider has traded MPWR in November in at least three consecutive prior years. Pattern-driven, low signal.
Nothing distinguishes this filing.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $922.78 | 240 | $221K | 0.6% |
| 2 | $922.78 | 240 | $221K | 0.6% |
| 3 | $923.54 | 1,200 | $1.1M | 3.1% |
| 4 | $924.32 | 1,327 | $1.2M | 3.4% |
| 5 | $924.32 | 1,327 | $1.2M | 3.4% |
| 6 | $925.55 | 1,126 |
| $1.0M |
| 2.9% |
| 7 | $925.55 | 1,126 | $1.0M | 2.9% |
| 8 | $926.02 | 10,360 | $9.6M | 26.7% |
| 9 | $926.02 | 10,360 | $9.6M | 26.7% |
| 10 | $927.41 | 1,845 | $1.7M | 4.8% |
| 11 | $927.41 | 1,845 | $1.7M | 4.8% |
| 12 | $928.60 | 984 | $914K | 2.5% |
| 13 | $928.60 | 984 | $914K | 2.5% |
| 14 | $929.29 | 2,238 | $2.1M | 5.8% |
| 15 | $929.29 | 2,238 | $2.1M | 5.8% |
| 16 | $930.48 | 680 | $633K | 1.8% |
| 17 | $930.48 | 680 | $633K | 1.8% |
| Total | $926.56 avg | 38,800 | $36.0M | 100% |
| Filing → |
| MPWR | SELL | 2026-04-10 | $11.7M | — | Filing → |
| MPWR | SELL | 2026-04-08 | $8.9M | — | Filing → |
| MPWR | SELL | 2026-04-03 | $1.6M | — | Filing → |