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Monolithic Power Systems

MPWR ManufacturingElectronic Equipment
Transactions reported in official disclosures

Price with disclosed trades

Daily closes, past year · marks sit on transaction dates, sized by value

43 trades

Reporting person Filed Transaction Transaction value Source
Sciammas Maurice EVP, Ww Sales & Marketing Jul 17, 2026 2-day lag Sale Jul 15, 2026 $7.63M Filed shares x price SEC Form 4 View filing
Sciammas Maurice EVP, Ww Sales & Marketing Jul 17, 2026 2-day lag Sale Jul 15, 2026 $649.22K Filed shares x price SEC Form 4 View filing
Sciammas Maurice EVP, Ww Sales & Marketing Jul 17, 2026 2-day lag Sale Jul 15, 2026 $163.85K Filed shares x price SEC Form 4 View filing
Sciammas Maurice EVP, Ww Sales & Marketing Jul 17, 2026 2-day lag Sale Jul 15, 2026 $2.03M Filed shares x price SEC Form 4 View filing
Sciammas Maurice EVP, Ww Sales & Marketing Jul 17, 2026 2-day lag Sale Jul 15, 2026 $576.31K Filed shares x price SEC Form 4 View filing
Sciammas Maurice EVP, Ww Sales & Marketing Jul 17, 2026 2-day lag Sale Jul 15, 2026 $1.96M Filed shares x price SEC Form 4 View filing
Sciammas Maurice EVP, Ww Sales & Marketing Jul 17, 2026 2-day lag Sale Jul 15, 2026 $67.97K Filed shares x price SEC Form 4 View filing
Sciammas Maurice EVP, Ww Sales & Marketing Jul 17, 2026 2-day lag Sale Jul 15, 2026 $567.49K Filed shares x price SEC Form 4 View filing
Sciammas Maurice EVP, Ww Sales & Marketing Jul 17, 2026 2-day lag Sale Jul 15, 2026 $328.6K Filed shares x price SEC Form 4 View filing
Sciammas Maurice EVP, Ww Sales & Marketing Jul 17, 2026 2-day lag Sale Jul 15, 2026 $2.51M Filed shares x price SEC Form 4 View filing
Sciammas Maurice EVP, Ww Sales & Marketing Jul 6, 2026 5-day lag Sale Jul 1, 2026 $40.55K Filed shares x price SEC Form 4 View filing
Sciammas Maurice EVP, Ww Sales & Marketing Jun 3, 2026 2-day lag Sale Jun 1, 2026 $46.02K Filed shares x price SEC Form 4 View filing
Sciammas Maurice EVP, Ww Sales & Marketing Jun 2, 2026 4-day lag Gift May 29, 2026 $0 Filed shares x price SEC Form 4 View filing
Sciammas Maurice EVP, Ww Sales & Marketing
Sale
Calculated transaction value
$7.63M 5,640 shares @ $1.35K
Traded
Jul 15, 2026
Filed
Jul 17, 2026
SEC Form 4
View filing Trade details
Sciammas Maurice EVP, Ww Sales & Marketing
Sale
Calculated transaction value
$649.22K 472 shares @ $1.38K
Traded
Jul 15, 2026
Filed
Jul 17, 2026
SEC Form 4
View filing Trade details
Sciammas Maurice EVP, Ww Sales & Marketing
Sale
Calculated transaction value
$163.85K 117 shares @ $1.4K
Traded
Jul 15, 2026
Filed
Jul 17, 2026
SEC Form 4
View filing Trade details
Sciammas Maurice EVP, Ww Sales & Marketing
Sale
Calculated transaction value
$2.03M 1,506 shares @ $1.35K
Traded
Jul 15, 2026
Filed
Jul 17, 2026
SEC Form 4
View filing Trade details
Sciammas Maurice EVP, Ww Sales & Marketing
Sale
Calculated transaction value
$576.31K 418 shares @ $1.38K
Traded
Jul 15, 2026
Filed
Jul 17, 2026
SEC Form 4
View filing Trade details
Sciammas Maurice EVP, Ww Sales & Marketing
Sale
Calculated transaction value
$1.96M 1,460 shares @ $1.34K
Traded
Jul 15, 2026
Filed
Jul 17, 2026
SEC Form 4
View filing Trade details
Sciammas Maurice EVP, Ww Sales & Marketing
Sale
Calculated transaction value
$67.97K 50 shares @ $1.36K
Traded
Jul 15, 2026
Filed
Jul 17, 2026
SEC Form 4
View filing Trade details
Sciammas Maurice EVP, Ww Sales & Marketing
Sale
Calculated transaction value
$567.49K 410 shares @ $1.38K
Traded
Jul 15, 2026
Filed
Jul 17, 2026
SEC Form 4
View filing Trade details
Sciammas Maurice EVP, Ww Sales & Marketing
Sale
Calculated transaction value
$328.6K 240 shares @ $1.37K
Traded
Jul 15, 2026
Filed
Jul 17, 2026
SEC Form 4
View filing Trade details
Sciammas Maurice EVP, Ww Sales & Marketing
Sale
Calculated transaction value
$2.51M 1,864 shares @ $1.34K
Traded
Jul 15, 2026
Filed
Jul 17, 2026
SEC Form 4
View filing Trade details
Sciammas Maurice EVP, Ww Sales & Marketing
Sale
Calculated transaction value
$40.55K 30 shares @ $1.35K
Traded
Jul 1, 2026
Filed
Jul 6, 2026
SEC Form 4
View filing Trade details
Sciammas Maurice EVP, Ww Sales & Marketing
Sale
Calculated transaction value
$46.02K 30 shares @ $1.53K
Traded
Jun 1, 2026
Filed
Jun 3, 2026
SEC Form 4
View filing Trade details
Sciammas Maurice EVP, Ww Sales & Marketing
Gift
Calculated transaction value
$0 12,472 shares @ $0
Traded
May 29, 2026
Filed
Jun 2, 2026
SEC Form 4
View filing Trade details

Showing 31 to 43 of 43 entries