Robert W. Dean II, Interim CFO at MONOLITHIC POWER SYSTEMS, INC. (MPWR), sold 105 shares at $1344.27 ($141K) on 2026-08-05, disclosed to the SEC on 2026-08-06.
Open-market sale of $141k MPWR by Interim CFO. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Something here stands out, but not much.
| Filing → |
| MPWR | SELL | 2026-05-28 | $36K | — | Filing → |
| MPWR | SELL | 2026-05-20 | $6K | — | Filing → |