Saria Tseng, EVP & General Counsel at MONOLITHIC POWER SYSTEMS INC (MPWR), sold 33,680 shares at $1016.18 ($34.3M) on 2025-10-15, disclosed to the SEC on 2025-10-17.
Scheduled sale ($34.3M) by EVP & General Counsel under a pre-arranged 10b5-1 plan. Pre-set trade — not a discretionary signal on the stock.
Negative factors outweigh the positive ones.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $1016.18 | 14,028 | $14.3M | 41.6% |
| 2 | $1016.18 | 14,028 | $14.3M | 41.6% |
| 3 | $1021.26 | 1,499 | $1.5M | 4.5% |
| 4 | $1021.26 | 1,499 | $1.5M | 4.5% |
| 5 | $1030.81 | 1,313 | $1.4M | 3.9% |
| 6 | $1030.81 | 1,313 |
| $1.4M |
| 3.9% |
| Total | $1017.77 avg | 33,680 | $34.3M | 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 → |