MONOLITHIC POWER SYSTEMS INC·4

Feb 5, 8:01 PM ET

CHANG KUO WEI HERBERT 4

4 · MONOLITHIC POWER SYSTEMS INC · Filed Feb 5, 2026

Research Summary

AI-generated summary of this filing

Updated

Monolithic Power (MPWR) Director Herbert Chang Receives 189 RSU Award

What Happened

  • Director Herbert (Chang Kuo Wei Herbert) received a grant of 189 restricted stock units (RSUs) on February 3, 2026. The Form 4 reports the acquisition as 189 shares at $0.00 (award), i.e., no cash was paid for the RSUs on grant.
  • This is an award/grant (not an open‑market purchase or sale). The RSUs have future economic value tied to the company’s share price when they vest, but the filing records the acquisition price as $0.

Key Details

  • Transaction date: 2026-02-03; Form 4 filed: 2026-02-05 (filed timely).
  • Amount: 189 RSUs; reported price: $0.00; reported total value on Form 4: $0.
  • Vesting: The board approved the annual RSU grant; these RSUs vest one year after the grant date, subject to continued service (per footnote).
  • Shares owned after transaction: not specified in the excerpt provided.
  • Transaction code: A (award/grant).

Context

  • RSU grants to independent directors are common compensation practices and do not by themselves indicate a buy/sell signal; they represent deferred equity compensation that converts to shares if vesting conditions are met.
  • No indication of an immediate sale or exercise; value realized depends on whether the director remains in service until vesting and the company’s share price at that time.

Insider Transaction Report

Form 4
Period: 2026-02-03
Transactions
  • Award

    Common Stock

    [F1]
    2026-02-03+189615 total
Footnotes (1)
  • [F1]On February 3, 2026, the Board of Directors approved the annual restricted stock unit grant to each independent director. The RSU grant will vest one year after the grant date, subject to continued service with the company.
Signature
/s/ Saria Tseng, attorney-in-fact for Mr. Herbert Chang|2026-02-03

Documents

1 file
  • 4
    marketforms-72038.xmlPrimary

    PRIMARY DOCUMENT