Person

Robert W. Dean II

Interim CFO, Monolithic Power Systems

Current S&P 500 boards
0
Current roles
1
Open-market buys
$0
Open-market sales
$234K

Current roles

From Section 16 filings (Forms 3, 4 and 5) in the last 13 months.

Past roles

“Last filing” is the latest Form 3/4/5 for that company, an upper bound on the end date.

None on record since 2016.

Sits alongside

People who currently share a board or management team with this person.

Open-market trades

Purchases and sales reported on Form 4 at S&P 500 companies.

DateCompanyTypeSharesPriceValue
Aug 24, 2026MPWRSale32$1,297.72$42K
Aug 17, 2026MPWRSale6$1,413.64$8K
Aug 5, 2026MPWRSale105$1,344.27$141K
May 26, 2026MPWRSale22$1,649.56$36K
May 18, 2026MPWRSale4$1,563.28$6K

SEC reporting-owner ID (CIK) 1445300 · all filings on EDGAR

Robert W. Dean II (MPWR) | USBoard