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Price with disclosed trades

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

59 trades

Disclosure transactions for Monolithic Power Systems
Reporting person Filed Transaction Transaction value Source Actions
Hon. Rohit Khanna U.S. House member Nov 5, 2026 23-day lag Buy Oct 13, 2026 $1K - $15K Reported range House PTR View filing
Hon. Rohit Khanna U.S. House member Nov 5, 2026 35-day lag Buy Oct 1, 2026 $1K - $15K Reported range House PTR View filing
Sciammas Maurice EVP, Ww Sales & Marketing Nov 5, 2026 2-day lag Gift Nov 3, 2026 $0 Filed shares x price SEC Form 4 View filing
Sciammas Maurice EVP, Ww Sales & Marketing Nov 5, 2026 2-day lag Gift Nov 3, 2026 $0 Filed shares x price SEC Form 4 View filing
Hsing Michael CEO Sep 30, 2026 2-day lag Sale Sep 28, 2026 $1.48M Filed shares x price SEC Form 4 View filing
Hsing Michael CEO Sep 30, 2026 2-day lag Sale Sep 28, 2026 $3.95M Filed shares x price SEC Form 4 View filing
Hsing Michael CEO Sep 30, 2026 2-day lag Sale Sep 28, 2026 $176.4K Filed shares x price SEC Form 4 View filing
Hsing Michael CEO Sep 30, 2026 2-day lag Sale Sep 28, 2026 $2.82M Filed shares x price SEC Form 4 View filing
Hsing Michael CEO Sep 30, 2026 2-day lag Sale Sep 28, 2026 $8.54M Filed shares x price SEC Form 4 View filing
Hsing Michael CEO Sep 30, 2026 2-day lag Sale Sep 28, 2026 $14.82M Filed shares x price SEC Form 4 View filing
Hsing Michael CEO Sep 30, 2026 2-day lag Sale Sep 28, 2026 $788.69K Filed shares x price SEC Form 4 View filing
Hsing Michael CEO Sep 30, 2026 2-day lag Sale Sep 28, 2026 $7.77M Filed shares x price SEC Form 4 View filing
Tseng Saria EVP & General Counsel Sep 2, 2026 2-day lag Gift Aug 31, 2026 $0 Filed shares x price SEC Form 4 View filing
Tseng Saria EVP & General Counsel Sep 2, 2026 2-day lag Gift Aug 31, 2026 $0 Filed shares x price SEC Form 4 View filing
Dean Robert W Ii Interim CFO Aug 26, 2026 2-day lag Other Aug 24, 2026 $0 Filed shares x price SEC Form 4 View filing
Dean Robert W Ii Interim CFO Aug 26, 2026 2-day lag Sale Aug 24, 2026 $41.53K Filed shares x price SEC Form 4 View filing
Chang Kuo Wei Herbert Director Aug 25, 2026 1-day lag Sale Aug 24, 2026 $64.08K Filed shares x price SEC Form 4 View filing
Dean Robert W Ii Interim CFO Aug 19, 2026 2-day lag Sale Aug 17, 2026 $8.48K Filed shares x price SEC Form 4 View filing
Chang Kuo Wei Herbert Director Aug 13, 2026 2-day lag Sale Aug 11, 2026 $71K Filed shares x price SEC Form 4 View filing
Sciammas Maurice EVP, Ww Sales & Marketing Aug 6, 2026 2-day lag Gift Aug 4, 2026 $0 Filed shares x price SEC Form 4 View filing
Sciammas Maurice EVP, Ww Sales & Marketing Aug 6, 2026 2-day lag Gift Aug 4, 2026 $0 Filed shares x price SEC Form 4 View filing
Dean Robert W Ii Interim CFO Aug 6, 2026 1-day lag Sale Aug 5, 2026 $141.15K Filed shares x price SEC Form 4 View filing
Thomas H Tuberville U.S. senator Aug 5, 2026 824-day lag Sale May 3, 2024 $1K - $15K Reported range Senate PTR View filing
Sciammas Maurice EVP, Ww Sales & Marketing Aug 5, 2026 2-day lag Sale Aug 3, 2026 $40.32K Filed shares x price SEC Form 4 View filing
Dean Robert W Ii Interim CFO Jul 28, 2026 3-day lag Award Jul 25, 2026 $0 Filed shares x price SEC Form 4 View filing
Markwayne Mullin Executive branch official Jul 25, 2026 100-day lag Sale Apr 16, 2026 $15K - $50K Reported range OGE 278-T View filing
Markwayne Mullin Executive branch official Jul 25, 2026 100-day lag Sale Apr 16, 2026 $15K - $50K Reported range OGE 278-T View filing
Markwayne Mullin Executive branch official Jul 25, 2026 101-day lag Sale Apr 15, 2026 $50K Reported range OGE 278-T View filing
Sciammas Maurice EVP, Ww Sales & Marketing Jul 17, 2026 2-day lag Sale Jul 15, 2026 $361.25K 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 $69.41K Filed shares x price SEC Form 4 View filing
Sciammas Maurice EVP, Ww Sales & Marketing
Gift
Calculated transaction value
$0 13,000 shares @ $0
Traded
Nov 3, 2026
Filed
Nov 5, 2026
Sciammas Maurice EVP, Ww Sales & Marketing
Gift
Calculated transaction value
$0 13,000 shares @ $0
Traded
Nov 3, 2026
Filed
Nov 5, 2026
Hsing Michael CEO
Sale
Calculated transaction value
$1.48M 1,111 shares @ $1.33K
Traded
Sep 28, 2026
Filed
Sep 30, 2026
Hsing Michael CEO
Sale
Calculated transaction value
$3.95M 2,949 shares @ $1.34K
Traded
Sep 28, 2026
Filed
Sep 30, 2026
Hsing Michael CEO
Sale
Calculated transaction value
$176.4K 130 shares @ $1.36K
Traded
Sep 28, 2026
Filed
Sep 30, 2026
Hsing Michael CEO
Sale
Calculated transaction value
$2.82M 2,121 shares @ $1.33K
Traded
Sep 28, 2026
Filed
Sep 30, 2026
Hsing Michael CEO
Sale
Calculated transaction value
$8.54M 6,343 shares @ $1.35K
Traded
Sep 28, 2026
Filed
Sep 30, 2026
Hsing Michael CEO
Sale
Calculated transaction value
$14.82M 10,967 shares @ $1.35K
Traded
Sep 28, 2026
Filed
Sep 30, 2026
Hsing Michael CEO
Sale
Calculated transaction value
$788.69K 596 shares @ $1.32K
Traded
Sep 28, 2026
Filed
Sep 30, 2026
Hsing Michael CEO
Sale
Calculated transaction value
$7.77M 5,783 shares @ $1.34K
Traded
Sep 28, 2026
Filed
Sep 30, 2026
Tseng Saria EVP & General Counsel
Gift
Calculated transaction value
$0 2,000 shares @ $0
Traded
Aug 31, 2026
Filed
Sep 2, 2026
Tseng Saria EVP & General Counsel
Gift
Calculated transaction value
$0 2,000 shares @ $0
Traded
Aug 31, 2026
Filed
Sep 2, 2026
Dean Robert W Ii Interim CFO
Other
Calculated transaction value
$0 5 shares @ $0
Traded
Aug 24, 2026
Filed
Aug 26, 2026
Dean Robert W Ii Interim CFO
Sale
Calculated transaction value
$41.53K 32 shares @ $1.3K
Traded
Aug 24, 2026
Filed
Aug 26, 2026
Chang Kuo Wei Herbert Director
Sale
Calculated transaction value
$64.08K 50 shares @ $1.28K
Traded
Aug 24, 2026
Filed
Aug 25, 2026
Dean Robert W Ii Interim CFO
Sale
Calculated transaction value
$8.48K 6 shares @ $1.41K
Traded
Aug 17, 2026
Filed
Aug 19, 2026
Chang Kuo Wei Herbert Director
Sale
Calculated transaction value
$71K 50 shares @ $1.42K
Traded
Aug 11, 2026
Filed
Aug 13, 2026
Sciammas Maurice EVP, Ww Sales & Marketing
Gift
Calculated transaction value
$0 25,000 shares @ $0
Traded
Aug 4, 2026
Filed
Aug 6, 2026
Sciammas Maurice EVP, Ww Sales & Marketing
Gift
Calculated transaction value
$0 25,000 shares @ $0
Traded
Aug 4, 2026
Filed
Aug 6, 2026
Dean Robert W Ii Interim CFO
Sale
Calculated transaction value
$141.15K 105 shares @ $1.34K
Traded
Aug 5, 2026
Filed
Aug 6, 2026
Sciammas Maurice EVP, Ww Sales & Marketing
Sale
Calculated transaction value
$40.32K 30 shares @ $1.34K
Traded
Aug 3, 2026
Filed
Aug 5, 2026
Dean Robert W Ii Interim CFO
Award
Calculated transaction value
$0 1,359 shares @ $0
Traded
Jul 25, 2026
Filed
Jul 28, 2026
Sciammas Maurice EVP, Ww Sales & Marketing
Sale
Calculated transaction value
$361.25K 274 shares @ $1.32K
Traded
Jul 15, 2026
Filed
Jul 17, 2026
Sciammas Maurice EVP, Ww Sales & Marketing
Sale
Calculated transaction value
$69.41K 50 shares @ $1.39K
Traded
Jul 15, 2026
Filed
Jul 17, 2026