Officer sold
~$23.4MReported value · 14K sh @ $1,652.80
Stock since the trade -10.4% · S&P 500 +5.6% · to Oct 5
Monolithic Power Systems's Global Operations sold $23.4M of Monolithic Power Systems shares. Nobody planned it ahead of time.
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Reporting person on SEC Form 4
Deming Xiao
Deming Xiao is EVP, Global Operations at Monolithic Power Systems. OQRO lists 8 transactions filed with the SEC under this name, the latest on May 8, 2026, each linked to the official Form 4.
EVP, Global Operations
Disclosures on record
8
Companies involved
1
Disclosure history
Officer sold
~$19.2MReported value · 12K sh @ $1,657.93
Stock since the trade -10.4% · S&P 500 +5.6% · to Oct 5
Monolithic Power Systems's Global Operations sold $19.2M of Monolithic Power Systems shares. Nobody planned it ahead of time.
Officer sold
~$1.51MReported value · 907 sh @ $1,661.38
Stock since the trade -10.4% · S&P 500 +5.6% · to Oct 5
Monolithic Power Systems's Global Operations sold $1.51M of Monolithic Power Systems shares. Nobody planned it ahead of time.
Officer sold ~$5.49M of Monolithic Power Systems
Automatic saleOfficer sold ~$26.8M of Monolithic Power Systems
Automatic saleCompensation award — excluded from discretionary-purchase analysis.
Routine share withholding; mechanical by default.
Compensation award — excluded from discretionary-purchase analysis.