Theodore Blegen, EVP and CFO at MONOLITHIC POWER SYSTEMS INC (MPWR), sold 3,000 shares at $1110.58 ($3.4M) on 2026-02-02, disclosed to the SEC on 2026-02-04.
Seasonal sale ($3.4M) by EVP and CFO — this insider has traded MPWR in February in at least three consecutive prior years. Pattern-driven, low signal.
Nothing distinguishes this filing.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $1110.58 | 220 | $244K | 7.2% |
| 2 | $1117.11 | 40 | $45K | 1.3% |
| 3 | $1120.77 | 80 | $90K | 2.6% |
| 4 | $1122.56 | 40 | $45K | 1.3% |
| 5 | $1126.58 | 200 | $225K | 6.6% |
| 6 | $1127.39 | 80 |
| $90K |
| 2.7% |
| 7 | $1128.43 | 240 | $271K | 8.0% |
| 8 | $1129.28 | 240 | $271K | 8.0% |
| 9 | $1130.48 | 320 | $362K | 10.7% |
| 10 | $1131.70 | 198 | $224K | 6.6% |
| 11 | $1132.67 | 322 | $365K | 10.8% |
| 12 | $1133.47 | 379 | $430K | 12.7% |
| 13 | $1134.41 | 241 | $273K | 8.1% |
| 14 | $1135.49 | 120 | $136K | 4.0% |
| 15 | $1136.35 | 120 | $136K | 4.0% |
| 16 | $1137.81 | 80 | $91K | 2.7% |
| 17 | $1139.49 | 80 | $91K | 2.7% |
| Total | $1129.76 avg | 3,000 | $3.4M | 100% |
| Filing → |
| MPWR | SELL | 2025-12-02 | $3.5M | — | Filing → |
| MPWR | SELL | 2025-11-04 | $5.2M | — | Filing → |
| MPWR | SELL | 2025-10-01 | $5.2M | — | Filing → |