Kuo Wei Herbert Chang
Kuo Wei Herbert Chang: Director at Monolithic Power. What Kuo Wei Herbert Chang holds in an AI or semiconductor company tracked on Silicon Floor, from their SEC filings, broken down: the shares held and how, then any restricted shares, options or other rights declared.
Monolithic Power (MPWR)
Kuo Wei Herbert Chang holds 515 Monolithic Power shares (0.00% of the company), worth about $694,055.20 at the last price, according to the Form 4 of Aug 24, 2026.
- Shares held: 515 (0.00%), $694,055.20 — Held in their own name.
Declarations
- Monolithic Power (MPWR) — Form 4 of Aug 24, 2026: open-market sale of 50 at $1,281.57; 515 shares after 0001214659-26-010853
- Monolithic Power (MPWR) — Form 4 of Aug 11, 2026: open-market sale of 50 at $1,420.00; 565 shares after 0001214659-26-010101
- Monolithic Power (MPWR) — Form 4 of Feb 3, 2026: grant or award of 189; 615 shares after 0001214659-26-001260
- Monolithic Power (MPWR) — Form 4 of Nov 25, 2025: open-market sale of 100 at $896.97; 426 shares after 0001214659-25-017235
- Monolithic Power (MPWR) — Form 4 of Nov 21, 2025: open-market sale of 100 at $873.97; 526 shares after 0001214659-25-017110
- Monolithic Power (MPWR) — Form 4 of May 13, 2025: open-market sale of 50 at $738.00; 626 shares after 0001214659-25-007514
- Monolithic Power (MPWR) — Form 4 of May 12, 2025: open-market sale of 100 at $698.00; 676 shares after 0001214659-25-007421
- Monolithic Power (MPWR) — Form 4 of May 8, 2025: open-market sale of 100 at $650.00; 776 shares after 0001214659-25-007331
- Monolithic Power (MPWR) — Form 4 of Feb 4, 2025: grant or award of 335; 876 shares after 0001214659-25-002114
- Monolithic Power (MPWR) — Form 4 of Aug 15, 2024: open-market sale of 100 at $888.88; open-market sale of 100 at $898.00; 541 shares after 0001214659-24-014809
Sources: SEC Schedules 13D and 13G (stakes above 5%, which count everything a person votes or can acquire within 60 days) and Forms 3, 4 and 5 (the shares a director, officer or 10% owner holds, filed within two business days of each trade). Values at the last price.
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