Sciammas Maurice 4

What Happened

• Maurice Sciammas, EVP Worldwide Sales & Marketing at Monolithic Power Systems (MPWR), sold 30 shares on 2026-03-20. The weighted average sale price was $1,095.07, for total proceeds of approximately $32,852. The filing classifies the transaction as an open‑market or private sale (code S).

Key Details

• Transaction date: 2026-03-20; Form 4 filed: 2026-03-24 (reporting period 2026-03-20).
• Price: weighted average $1,095.07; reported price range $1,094.79–$1,095.19. (F3: reporting person can provide per‑price share breakdown on request.)
• Proceeds: ~$32,852 for 30 shares.
• Plan/authorization: Sale made pursuant to a Rule 10b5‑1 trading plan adopted 11/19/2025 (F2).
• Ending/ownership note: Filing notes the ending balance includes 19 shares acquired 2026-02-17 via the company’s ESPP (F1). The filing excerpt provided here does not state the total shares owned after the sale.

Context

• This was a sale (often routine for diversification or cash needs); the presence of a 10b5‑1 plan indicates trades were pre‑planned. No option exercises, awards, or gifts are reported in this transaction. The filing provides standard transparency (weighted average price plus price range) and offers to disclose per‑price sale counts to the SEC or shareholders upon request.