Robert W. Dean II
Robert W. Dean II: Interim CFO at Monolithic Power. What Robert W. Dean II 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)
Robert W. Dean II holds 7,154 Monolithic Power shares (0.01% of the company), worth about $10.5M at the last price, according to the Form 4 of Aug 24, 2026.
- Shares held: 7,089 (0.01%), $10.4M — Held in their own name.
- Shares held: 65 (0.00%), $95,197.05 — Held by a spouse or a family member (Held by Parent & Daughter).
Declarations
- Monolithic Power (MPWR) — Form 4 of Aug 24, 2026 (Interim CFO): open-market sale of 32 at $1,297.72; other of 5; 7,154 shares after 0001214659-26-010932
- Monolithic Power (MPWR) — Form 4 of Aug 17, 2026 (Interim CFO): open-market sale of 6 at $1,413.64; 7,191 shares after 0001214659-26-010630
- Monolithic Power (MPWR) — Form 4 of Aug 5, 2026 (Interim CFO): open-market sale of 105 at $1,344.27; 7,197 shares after 0001214659-26-009739
- Monolithic Power (MPWR) — Form 4 of Jul 25, 2026 (Interim CFO): grant or award of 1,359; 7,302 shares after 0001214659-26-009117
- Monolithic Power (MPWR) — Form 4 of May 26, 2026 (Interim CFO): open-market sale of 22 at $1,649.56; 5,943 shares after 0001214659-26-006861
- Monolithic Power (MPWR) — Form 4 of May 18, 2026 (Interim CFO): open-market sale of 4 at $1,563.28; 5,965 shares after 0001214659-26-006622
- Monolithic Power (MPWR) — Form 4 of May 13, 2026 (Interim CFO): other of 2,156; 5,969 shares after 0001214659-26-006498
- Monolithic Power (MPWR) — Form 3 of Feb 27, 2026 (Interim CFO); 8,125 shares after 0001214659-26-003030
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.