Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| MONOLITHIC POWER SYSTEMS, INC.MPWR · Entity 877 | EVP, Global Operations | May 06, 2026 | May 08, 2026 |
Disclosed balances
About these balances
Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.
MONOLITHIC POWER SYSTEMS, INC.
Report date May 06, 2026 · Filed May 08, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | Direct | 232,630 |
Reported balance
After 2026-05-06 transaction · row 1
Account or security details depend on footnotes; rows are not merged.
1 source rowRow 1 · 2026-05-06 · Sale · Disposed 3,329 · Balance 232,630 F2: The price is the weighted average sale price for the transactions reported on this line. The prices for the transactions reported on this line range from $1,645.48 to $1,650.43. The reporting person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price. F1: Ending balance includes 27 shares acquired on February 17, 2026 through the Company's qualified ESPP program. |
| Common StockSEC Table I · non-derivative | Direct | 218,463 |
Reported balance
After 2026-05-06 transaction · row 2
Account or security details depend on footnotes; rows are not merged.
1 source rowRow 2 · 2026-05-06 · Sale · Disposed 14,167 · Balance 218,463 F3: The price is the weighted average sale price for the transactions reported on this line. The prices for the transactions reported on this line range from $1,650.75 to $1,655.75. The reporting person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price. |
| Common StockSEC Table I · non-derivative | Direct | 206,866 |
Reported balance
After 2026-05-06 transaction · row 3
Account or security details depend on footnotes; rows are not merged.
1 source rowRow 3 · 2026-05-06 · Sale · Disposed 11,597 · Balance 206,866 F4: The price is the weighted average sale price for the transactions reported on this line. The prices for the transactions reported on this line range from $1,655.80 to $1,660.72. The reporting person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price. |
| Common StockSEC Table I · non-derivative | Direct | 205,959 |
Reported balance
After 2026-05-06 transaction · row 4
Account or security details depend on footnotes; rows are not merged.
1 source rowRow 4 · 2026-05-06 · Sale · Disposed 907 · Balance 205,959 F5: The price is the weighted average sale price for the transactions reported on this line. The prices for the transactions reported on this line range from $1,660.99 to $1,662 The reporting person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price. |
| Common StockSEC Table I · non-derivative | Indirectby Spouse | 20,455 |
Reported balance
Holding disclosure · report date 2026-05-06 · row 5
Holding and transaction disclosures are not merged.
1 source rowRow 5 · Balance 20,455 |
| Common StockSEC Table I · non-derivative | IndirectChristopher Chao Xiao Trust | 4,336 |
Reported balance
Holding disclosure · report date 2026-05-06 · row 6
Holding and transaction disclosures are not merged.
1 source rowRow 6 · Balance 4,336 |
Filing footnotes · ownership attribution and instrument terms
F1: Ending balance includes 27 shares acquired on February 17, 2026 through the Company's qualified ESPP program.
F2: The price is the weighted average sale price for the transactions reported on this line. The prices for the transactions reported on this line range from $1,645.48 to $1,650.43. The reporting person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price.
F3: The price is the weighted average sale price for the transactions reported on this line. The prices for the transactions reported on this line range from $1,650.75 to $1,655.75. The reporting person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price.
F4: The price is the weighted average sale price for the transactions reported on this line. The prices for the transactions reported on this line range from $1,655.80 to $1,660.72. The reporting person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price.
F5: The price is the weighted average sale price for the transactions reported on this line. The prices for the transactions reported on this line range from $1,660.99 to $1,662 The reporting person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price.
Transaction history
JSON APIPurchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| February 24, 2017 Filed Feb 28, 2017 22:24 UTC | MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 | SaleCommon Stock | 30 | $87.48 | $2,624.40 |
DisclosureSEC source: 0001280452-17-000038 · edgardoc.xml · nonDerivative · entry 3 Xiao Deming · CIK 0001308647 · Pres. of MPS Asia Operations 10b5-1 filing: Not disclosed Ownership: Indirect · by Spouse Disclosed balance after: 1,226 F2 · kind: The reported sales were to cover taxes upon the vesting of restricted stock units, as required by the Company's equity incentive plans. Read SEC document |
| February 15, 2017 Filed Feb 28, 2017 22:24 UTC | MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 | OtherCommon Stock | 104 | $63.43 | $6,596.41 |
DisclosureSEC source: 0001280452-17-000038 · edgardoc.xml · nonDerivative · entry 2 Xiao Deming · CIK 0001308647 · Pres. of MPS Asia Operations 10b5-1 filing: Not disclosed Ownership: Indirect · by Spouse Disclosed balance after: 1,256 F1 · kind: Acquired through the Company's qualified ESPP program. Read SEC document |
| February 15, 2017 Filed Feb 28, 2017 22:24 UTC | MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 | OtherCommon Stock | 169 | $63.43 | $10,719.16 |
DisclosureSEC source: 0001280452-17-000038 · edgardoc.xml · nonDerivative · entry 1 Xiao Deming · CIK 0001308647 · Pres. of MPS Asia Operations 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 308,699 F1 · kind: Acquired through the Company's qualified ESPP program. Read SEC document |
| February 14, 2017 Filed Feb 15, 2017 01:05 UTC | MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 | SaleCommon Stock | 13,622 | $85.20 | $1,160,553.53 |
DisclosureSEC source: 0001280452-17-000033 · edgardoc.xml · nonDerivative · entry 2 Xiao Deming · CIK 0001308647 · Pres. of MPS Asia Operations 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 308,530 F2 · kind: In accordance with the reporting person's 10b5-1 trading plan. Read SEC document |
| February 10, 2017 Filed Feb 15, 2017 01:05 UTC | MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 | SaleCommon Stock | 18,201 | $89.29 | $1,625,240.09 |
DisclosureSEC source: 0001280452-17-000033 · edgardoc.xml · nonDerivative · entry 1 Xiao Deming · CIK 0001308647 · Pres. of MPS Asia Operations 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 322,152 F1 · kind: The reported sales were to cover taxes upon the vesting of restricted stock units, as required by the Company's equity incentive plans. Read SEC document |
| February 07, 2017 Filed Feb 8, 2017 22:38 UTC | MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 | Exercise / conversionPerformance Shares · Derivative | 4,876 | $0.00 | $0.00 |
DisclosureSEC source: 0001280452-17-000022 · edgardoc.xml · derivative · entry 5 Xiao Deming · CIK 0001308647 · Pres. of MPS Asia Operations 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 56,174 Underlying: Common Stock · 4,876 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · derivative.exercise_price: On December 31, 2015, the reporting person was granted a target of 75,678 shares of restricted stock units in four tranches subject to satisfaction of share price targets over the next four years. The vesting of restricted stock units in the second, third and fourth tranches is also subject to the satisfaction of certain operational goals, as determined by the Compensation Committee of the Company. All restricted stock units are subject to time based vesting. Once vested, one-third of shares have no sales restrictions and are sellable on January 1, 2020, one-third of the shares have sales restrictions until January 1, 2021 and one-third of the shares have sales restrictions until January 1, 2022.On February 7, 2017, the Compensation Committee of the Company determined that one of the five share price targets for the first tranche of restricted stock units had been satisfied, which resulted in 4,876 shares being granted, subject to time based vesting described above. F3 · date: On December 31, 2015, the reporting person was granted a target of 75,678 shares of restricted stock units in four tranches subject to satisfaction of share price targets over the next four years. The vesting of restricted stock units in the second, third and fourth tranches is also subject to the satisfaction of certain operational goals, as determined by the Compensation Committee of the Company. All restricted stock units are subject to time based vesting. Once vested, one-third of shares have no sales restrictions and are sellable on January 1, 2020, one-third of the shares have sales restrictions until January 1, 2021 and one-third of the shares have sales restrictions until January 1, 2022.On February 7, 2017, the Compensation Committee of the Company determined that one of the five share price targets for the first tranche of restricted stock units had been satisfied, which resulted in 4,876 shares being granted, subject to time based vesting described above. F3 · kind: On December 31, 2015, the reporting person was granted a target of 75,678 shares of restricted stock units in four tranches subject to satisfaction of share price targets over the next four years. The vesting of restricted stock units in the second, third and fourth tranches is also subject to the satisfaction of certain operational goals, as determined by the Compensation Committee of the Company. All restricted stock units are subject to time based vesting. Once vested, one-third of shares have no sales restrictions and are sellable on January 1, 2020, one-third of the shares have sales restrictions until January 1, 2021 and one-third of the shares have sales restrictions until January 1, 2022.On February 7, 2017, the Compensation Committee of the Company determined that one of the five share price targets for the first tranche of restricted stock units had been satisfied, which resulted in 4,876 shares being granted, subject to time based vesting described above. F3 · shares: On December 31, 2015, the reporting person was granted a target of 75,678 shares of restricted stock units in four tranches subject to satisfaction of share price targets over the next four years. The vesting of restricted stock units in the second, third and fourth tranches is also subject to the satisfaction of certain operational goals, as determined by the Compensation Committee of the Company. All restricted stock units are subject to time based vesting. Once vested, one-third of shares have no sales restrictions and are sellable on January 1, 2020, one-third of the shares have sales restrictions until January 1, 2021 and one-third of the shares have sales restrictions until January 1, 2022.On February 7, 2017, the Compensation Committee of the Company determined that one of the five share price targets for the first tranche of restricted stock units had been satisfied, which resulted in 4,876 shares being granted, subject to time based vesting described above. F3 · derivative.exercise_date: On December 31, 2015, the reporting person was granted a target of 75,678 shares of restricted stock units in four tranches subject to satisfaction of share price targets over the next four years. The vesting of restricted stock units in the second, third and fourth tranches is also subject to the satisfaction of certain operational goals, as determined by the Compensation Committee of the Company. All restricted stock units are subject to time based vesting. Once vested, one-third of shares have no sales restrictions and are sellable on January 1, 2020, one-third of the shares have sales restrictions until January 1, 2021 and one-third of the shares have sales restrictions until January 1, 2022.On February 7, 2017, the Compensation Committee of the Company determined that one of the five share price targets for the first tranche of restricted stock units had been satisfied, which resulted in 4,876 shares being granted, subject to time based vesting described above. F3 · derivative.expiration_date: On December 31, 2015, the reporting person was granted a target of 75,678 shares of restricted stock units in four tranches subject to satisfaction of share price targets over the next four years. The vesting of restricted stock units in the second, third and fourth tranches is also subject to the satisfaction of certain operational goals, as determined by the Compensation Committee of the Company. All restricted stock units are subject to time based vesting. Once vested, one-third of shares have no sales restrictions and are sellable on January 1, 2020, one-third of the shares have sales restrictions until January 1, 2021 and one-third of the shares have sales restrictions until January 1, 2022.On February 7, 2017, the Compensation Committee of the Company determined that one of the five share price targets for the first tranche of restricted stock units had been satisfied, which resulted in 4,876 shares being granted, subject to time based vesting described above. Read SEC document |
| February 07, 2017 Filed Feb 8, 2017 22:38 UTC | MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 | Exercise / conversionCommon Stock | 4,876 | $0.00 | $0.00 |
DisclosureSEC source: 0001280452-17-000022 · edgardoc.xml · nonDerivative · entry 3 Xiao Deming · CIK 0001308647 · Pres. of MPS Asia Operations 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 340,353 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · date: On December 31, 2015, the reporting person was granted a target of 75,678 shares of restricted stock units in four tranches subject to satisfaction of share price targets over the next four years. The vesting of restricted stock units in the second, third and fourth tranches is also subject to the satisfaction of certain operational goals, as determined by the Compensation Committee of the Company. All restricted stock units are subject to time based vesting. Once vested, one-third of shares have no sales restrictions and are sellable on January 1, 2020, one-third of the shares have sales restrictions until January 1, 2021 and one-third of the shares have sales restrictions until January 1, 2022.On February 7, 2017, the Compensation Committee of the Company determined that one of the five share price targets for the first tranche of restricted stock units had been satisfied, which resulted in 4,876 shares being granted, subject to time based vesting described above. F3 · kind: On December 31, 2015, the reporting person was granted a target of 75,678 shares of restricted stock units in four tranches subject to satisfaction of share price targets over the next four years. The vesting of restricted stock units in the second, third and fourth tranches is also subject to the satisfaction of certain operational goals, as determined by the Compensation Committee of the Company. All restricted stock units are subject to time based vesting. Once vested, one-third of shares have no sales restrictions and are sellable on January 1, 2020, one-third of the shares have sales restrictions until January 1, 2021 and one-third of the shares have sales restrictions until January 1, 2022.On February 7, 2017, the Compensation Committee of the Company determined that one of the five share price targets for the first tranche of restricted stock units had been satisfied, which resulted in 4,876 shares being granted, subject to time based vesting described above. F3 · shares: On December 31, 2015, the reporting person was granted a target of 75,678 shares of restricted stock units in four tranches subject to satisfaction of share price targets over the next four years. The vesting of restricted stock units in the second, third and fourth tranches is also subject to the satisfaction of certain operational goals, as determined by the Compensation Committee of the Company. All restricted stock units are subject to time based vesting. Once vested, one-third of shares have no sales restrictions and are sellable on January 1, 2020, one-third of the shares have sales restrictions until January 1, 2021 and one-third of the shares have sales restrictions until January 1, 2022.On February 7, 2017, the Compensation Committee of the Company determined that one of the five share price targets for the first tranche of restricted stock units had been satisfied, which resulted in 4,876 shares being granted, subject to time based vesting described above. Read SEC document |
| February 07, 2017 Filed Feb 8, 2017 22:38 UTC | MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 | GrantCommon Stock | 68,604 | $0.00 | $0.00 |
DisclosureSEC source: 0001280452-17-000022 · edgardoc.xml · nonDerivative · entry 2 Xiao Deming · CIK 0001308647 · Pres. of MPS Asia Operations 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 335,477 F2 · shares: On February 3, 2015, the reporting person was granted a target of 24,213 shares of restricted stock units subject to satisfaction of pre-determined, performance-based vesting criteria. On February 7, 2017, the Company's Board of Directors determined that those performance criteria for the restricted stock units had been satisfied, which resulted in 44,391 additional shares being achieved and granted to the reporting person. Of the restricted stock units that were awarded, 34,302 will vest immediately and 34,302 will vest quarterly in the next two years. Read SEC document |
| February 06, 2017 Filed Feb 8, 2017 22:38 UTC | MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 | SaleCommon Stock | 5,517 | $88.25 | $486,894.56 |
DisclosureSEC source: 0001280452-17-000022 · edgardoc.xml · nonDerivative · entry 1 Xiao Deming · CIK 0001308647 · Pres. of MPS Asia Operations 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 266,873 F1 · kind: The reported sales were to cover taxes upon the vesting of restricted stock units, as required by the Company's equity incentive plans. Read SEC document |
| January 23, 2017 Filed Jan 25, 2017 22:05 UTC | MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 | SaleCommon Stock | 12 | $87.36 | $1,048.32 |
DisclosureSEC source: 0001280452-17-000005 · edgardoc.xml · nonDerivative · entry 1 Xiao Deming · CIK 0001308647 · Pres. of MPS Asia Operations 10b5-1 filing: Not disclosed Ownership: Indirect · by Spouse Disclosed balance after: 2,197 F1 · kind: The reported sales were to cover taxes upon the vesting of restricted stock units, as required by the Company's equity incentive plans. Read SEC document |
| December 16, 2016 Filed Dec 19, 2016 21:51 UTC | MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 | SaleCommon Stock | 71 | $84.59 | $6,005.89 |
DisclosureSEC source: 0001280452-16-000349 · edgardoc.xml · nonDerivative · entry 1 Xiao Deming · CIK 0001308647 · Pres. of MPS Asia Operations 10b5-1 filing: Not disclosed Ownership: Indirect · by Spouse Disclosed balance after: 2,209 F1 · kind: The reported sales were to cover taxes upon the vesting of restricted stock units, as required by the Company's equity incentive plans. Read SEC document |
| November 25, 2016 Filed Nov 29, 2016 22:25 UTC | MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 | SaleCommon Stock | 25 | $83.89 | $2,097.25 |
DisclosureSEC source: 0001280452-16-000341 · edgardoc.xml · nonDerivative · entry 1 Xiao Deming · CIK 0001308647 · Pres. of MPS Asia Operations 10b5-1 filing: Not disclosed Ownership: Indirect · by Spouse Disclosed balance after: 2,280 F1 · kind: The reported sales were to cover taxes upon the vesting of restricted stock units, as required by the Company's equity incentive plans. Read SEC document |
| November 09, 2016 Filed Nov 15, 2016 01:34 UTC | MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 | SaleCommon Stock | 5,482 | $79.39 | $435,221.46 |
DisclosureSEC source: 0001437749-16-042117 · rdgdoc.xml · nonDerivative · entry 7 Xiao Deming · CIK 0001308647 · Pres. of MPS Asia Operations 10b5-1 filing: Not disclosed Ownership: Indirect · by Spouse Disclosed balance after: 2,305 F6 · kind: Transaction was executed during an authorized trading window in compliance with the Company's Insider Trading Compliance Program. F7 · price: The price is the weighted average sale price for the transactions reported on this line. The prices for the transactions reported on this line range from $79.3901 to $79.40. The reporting person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price. Read SEC document |
| November 09, 2016 Filed Nov 15, 2016 01:34 UTC | MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 | SaleCommon Stock | 833 | $79.35 | $66,095.22 |
DisclosureSEC source: 0001437749-16-042117 · rdgdoc.xml · nonDerivative · entry 6 Xiao Deming · CIK 0001308647 · Pres. of MPS Asia Operations 10b5-1 filing: Not disclosed Ownership: Indirect · by Spouse Disclosed balance after: 7,787 F6 · kind: Transaction was executed during an authorized trading window in compliance with the Company's Insider Trading Compliance Program. Read SEC document |
| November 09, 2016 Filed Nov 15, 2016 01:34 UTC | MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 | SaleCommon Stock | 1,300 | $77.86 | $101,212.02 |
DisclosureSEC source: 0001437749-16-042117 · rdgdoc.xml · nonDerivative · entry 2 Xiao Deming · CIK 0001308647 · Pres. of MPS Asia Operations 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 272,390 F1 · kind: In accordance with the reporting person's l0b5-l trading plan. F3 · price: The price is the weighted average sale price for the transactions reported on this line. The prices for the transactions reported on this line range from $77.60 to $78.08. The reporting person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price. Read SEC document |
| November 09, 2016 Filed Nov 15, 2016 01:34 UTC | MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 | SaleCommon Stock | 5,042 | $76.91 | $387,798.88 |
DisclosureSEC source: 0001437749-16-042117 · rdgdoc.xml · nonDerivative · entry 1 Xiao Deming · CIK 0001308647 · Pres. of MPS Asia Operations 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 273,690 F1 · kind: In accordance with the reporting person's l0b5-l trading plan. F2 · price: The price is the weighted average sale price for the transactions reported on this line. The prices for the transactions reported on this line range from $76.52 to $77.48. The reporting person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price. Read SEC document |
| November 07, 2016 Filed Nov 8, 2016 22:53 UTC | MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 | SaleCommon Stock | 6,757 | $77.88 | $526,254.76 |
DisclosureSEC source: 0001280452-16-000337 · edgardoc.xml · nonDerivative · entry 2 Xiao Deming · CIK 0001308647 · Pres. of MPS Asia Operations 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 278,732 F1 · kind: The reported sales were to cover taxes upon the vesting of restricted stock units, as required by the Company's equity incentive plans. Read SEC document |
| November 04, 2016 Filed Nov 8, 2016 22:53 UTC | MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 | SaleCommon Stock | 356 | $76.32 | $27,169.31 |
DisclosureSEC source: 0001280452-16-000337 · edgardoc.xml · nonDerivative · entry 1 Xiao Deming · CIK 0001308647 · Pres. of MPS Asia Operations 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 285,489 F1 · kind: The reported sales were to cover taxes upon the vesting of restricted stock units, as required by the Company's equity incentive plans. Read SEC document |
| October 28, 2016 Filed Nov 1, 2016 22:52 UTC | MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 | Exercise / conversionPerformance Shares · Derivative | 14,628 | $0.00 | $0.00 |
DisclosureSEC source: 0001280452-16-000328 · edgardoc.xml · derivative · entry 3 Xiao Deming · CIK 0001308647 · Pres. of MPS Asia Operations 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 61,050 Underlying: Common Stock · 14,628 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: On December 31, 2015, the reporting person was granted a target of 75,678 shares of restricted stock units in four tranches subject to satisfaction of share price targets over the next four years. The vesting of restricted stock units in the second, third and fourth tranches is also subject to the satisfaction of certain operational goals, as determined by the Compensation Committee of the Company. All restricted stock units are subject to time based vesting. Once vested, one-third of shares have no sales restrictions and are sellable on January 1, 2020, one-third of the shares have sales restrictions until January 1, 2021 and one-third of the shares have sales restrictions until January 1, 2022.On October 28, 2016, the Compensation Committee of the Company determined that three of the five share price targets for the first tranche of restricted stock units had been satisfied, which resulted in 14,628 shares being granted, subject to time based vesting described above. F1 · date: On December 31, 2015, the reporting person was granted a target of 75,678 shares of restricted stock units in four tranches subject to satisfaction of share price targets over the next four years. The vesting of restricted stock units in the second, third and fourth tranches is also subject to the satisfaction of certain operational goals, as determined by the Compensation Committee of the Company. All restricted stock units are subject to time based vesting. Once vested, one-third of shares have no sales restrictions and are sellable on January 1, 2020, one-third of the shares have sales restrictions until January 1, 2021 and one-third of the shares have sales restrictions until January 1, 2022.On October 28, 2016, the Compensation Committee of the Company determined that three of the five share price targets for the first tranche of restricted stock units had been satisfied, which resulted in 14,628 shares being granted, subject to time based vesting described above. F1 · kind: On December 31, 2015, the reporting person was granted a target of 75,678 shares of restricted stock units in four tranches subject to satisfaction of share price targets over the next four years. The vesting of restricted stock units in the second, third and fourth tranches is also subject to the satisfaction of certain operational goals, as determined by the Compensation Committee of the Company. All restricted stock units are subject to time based vesting. Once vested, one-third of shares have no sales restrictions and are sellable on January 1, 2020, one-third of the shares have sales restrictions until January 1, 2021 and one-third of the shares have sales restrictions until January 1, 2022.On October 28, 2016, the Compensation Committee of the Company determined that three of the five share price targets for the first tranche of restricted stock units had been satisfied, which resulted in 14,628 shares being granted, subject to time based vesting described above. F1 · shares: On December 31, 2015, the reporting person was granted a target of 75,678 shares of restricted stock units in four tranches subject to satisfaction of share price targets over the next four years. The vesting of restricted stock units in the second, third and fourth tranches is also subject to the satisfaction of certain operational goals, as determined by the Compensation Committee of the Company. All restricted stock units are subject to time based vesting. Once vested, one-third of shares have no sales restrictions and are sellable on January 1, 2020, one-third of the shares have sales restrictions until January 1, 2021 and one-third of the shares have sales restrictions until January 1, 2022.On October 28, 2016, the Compensation Committee of the Company determined that three of the five share price targets for the first tranche of restricted stock units had been satisfied, which resulted in 14,628 shares being granted, subject to time based vesting described above. F1 · derivative.exercise_date: On December 31, 2015, the reporting person was granted a target of 75,678 shares of restricted stock units in four tranches subject to satisfaction of share price targets over the next four years. The vesting of restricted stock units in the second, third and fourth tranches is also subject to the satisfaction of certain operational goals, as determined by the Compensation Committee of the Company. All restricted stock units are subject to time based vesting. Once vested, one-third of shares have no sales restrictions and are sellable on January 1, 2020, one-third of the shares have sales restrictions until January 1, 2021 and one-third of the shares have sales restrictions until January 1, 2022.On October 28, 2016, the Compensation Committee of the Company determined that three of the five share price targets for the first tranche of restricted stock units had been satisfied, which resulted in 14,628 shares being granted, subject to time based vesting described above. F1 · derivative.expiration_date: On December 31, 2015, the reporting person was granted a target of 75,678 shares of restricted stock units in four tranches subject to satisfaction of share price targets over the next four years. The vesting of restricted stock units in the second, third and fourth tranches is also subject to the satisfaction of certain operational goals, as determined by the Compensation Committee of the Company. All restricted stock units are subject to time based vesting. Once vested, one-third of shares have no sales restrictions and are sellable on January 1, 2020, one-third of the shares have sales restrictions until January 1, 2021 and one-third of the shares have sales restrictions until January 1, 2022.On October 28, 2016, the Compensation Committee of the Company determined that three of the five share price targets for the first tranche of restricted stock units had been satisfied, which resulted in 14,628 shares being granted, subject to time based vesting described above. Read SEC document |
| October 28, 2016 Filed Nov 1, 2016 22:52 UTC | MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 | Exercise / conversionCommon Stock | 14,628 | $0.00 | $0.00 |
DisclosureSEC source: 0001280452-16-000328 · edgardoc.xml · nonDerivative · entry 1 Xiao Deming · CIK 0001308647 · Pres. of MPS Asia Operations 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 285,845 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · date: On December 31, 2015, the reporting person was granted a target of 75,678 shares of restricted stock units in four tranches subject to satisfaction of share price targets over the next four years. The vesting of restricted stock units in the second, third and fourth tranches is also subject to the satisfaction of certain operational goals, as determined by the Compensation Committee of the Company. All restricted stock units are subject to time based vesting. Once vested, one-third of shares have no sales restrictions and are sellable on January 1, 2020, one-third of the shares have sales restrictions until January 1, 2021 and one-third of the shares have sales restrictions until January 1, 2022.On October 28, 2016, the Compensation Committee of the Company determined that three of the five share price targets for the first tranche of restricted stock units had been satisfied, which resulted in 14,628 shares being granted, subject to time based vesting described above. F1 · kind: On December 31, 2015, the reporting person was granted a target of 75,678 shares of restricted stock units in four tranches subject to satisfaction of share price targets over the next four years. The vesting of restricted stock units in the second, third and fourth tranches is also subject to the satisfaction of certain operational goals, as determined by the Compensation Committee of the Company. All restricted stock units are subject to time based vesting. Once vested, one-third of shares have no sales restrictions and are sellable on January 1, 2020, one-third of the shares have sales restrictions until January 1, 2021 and one-third of the shares have sales restrictions until January 1, 2022.On October 28, 2016, the Compensation Committee of the Company determined that three of the five share price targets for the first tranche of restricted stock units had been satisfied, which resulted in 14,628 shares being granted, subject to time based vesting described above. F1 · shares: On December 31, 2015, the reporting person was granted a target of 75,678 shares of restricted stock units in four tranches subject to satisfaction of share price targets over the next four years. The vesting of restricted stock units in the second, third and fourth tranches is also subject to the satisfaction of certain operational goals, as determined by the Compensation Committee of the Company. All restricted stock units are subject to time based vesting. Once vested, one-third of shares have no sales restrictions and are sellable on January 1, 2020, one-third of the shares have sales restrictions until January 1, 2021 and one-third of the shares have sales restrictions until January 1, 2022.On October 28, 2016, the Compensation Committee of the Company determined that three of the five share price targets for the first tranche of restricted stock units had been satisfied, which resulted in 14,628 shares being granted, subject to time based vesting described above. Read SEC document |
| October 24, 2016 Filed Oct 25, 2016 21:17 UTC | MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 | SaleCommon Stock | 11 | $77.89 | $856.79 |
DisclosureSEC source: 0001280452-16-000321 · edgardoc.xml · nonDerivative · entry 1 Xiao Deming · CIK 0001308647 · Pres. of MPS Asia Operations 10b5-1 filing: Not disclosed Ownership: Indirect · by Spouse Disclosed balance after: 172 F1 · kind: The reported sales were to cover taxes upon the vesting of restricted stock units, as required by the Company's equity incentive plans. Read SEC document |
| October 05, 2016 Filed Oct 5, 2016 22:18 UTC | MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 | SaleCommon Stock | 89 | $79.14 | $7,043.46 |
DisclosureSEC source: 0001280452-16-000319 · edgardoc.xml · nonDerivative · entry 1 Xiao Deming · CIK 0001308647 · Pres. of MPS Asia Operations 10b5-1 filing: Not disclosed Ownership: Indirect · by Spouse Disclosed balance after: 183 F1 · kind: The reported sales were to cover taxes upon the vesting of restricted stock units, as required by the Company's equity incentive plans. Read SEC document |
| September 16, 2016 Filed Sep 20, 2016 21:37 UTC | MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 | SaleCommon Stock | 70 | $75.78 | $5,304.60 |
DisclosureSEC source: 0001280452-16-000315 · edgardoc.xml · nonDerivative · entry 1 Xiao Deming · CIK 0001308647 · Pres. of MPS Asia Operations 10b5-1 filing: Not disclosed Ownership: Indirect · by Spouse Disclosed balance after: 272 F1 · kind: Shares sold to pay tax obligations resulting from the vesting of restricted stock units. Read SEC document |
| April 22, 2014 Filed Nov 15, 2016 01:34 UTC | MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 | GrantCommon Stock | 415 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-16-042117 · rdgdoc.xml · nonDerivative · entry 5 Xiao Deming · CIK 0001308647 · Pres. of MPS Asia Operations 10b5-1 filing: Not disclosed Ownership: Indirect · by Spouse Disclosed balance after: 8,620 F4 · shares: 1/16 of the Restricted Stock Units vested quarterly following the Vesting Commencement Date, provided that the Grantee continued to be a Service Provider from the Grant Date through each applicable vesting date. The award is now fully vested. Read SEC document |
| February 04, 2014 Filed Nov 15, 2016 01:34 UTC | MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 | GrantCommon Stock | 4,533 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-16-042117 · rdgdoc.xml · nonDerivative · entry 4 Xiao Deming · CIK 0001308647 · Pres. of MPS Asia Operations 10b5-1 filing: Not disclosed Ownership: Indirect · by Spouse Disclosed balance after: 8,205 F5 · shares: On April 24, 2012, the reporting person was granted a target of 3,500 shares of restricted stock units subject to satisfaction of pre-determined, performance-based vesting criteria. On February 4, 2014, the Company's Board of Directors determined that those performance criteria for the restricted stock units had been satisfied, which resulted in 831 additional shares being achieved and granted to the reporting person. Of the restricted stock units that were awarded, 2,267 vested May I, 2014 and 2,266 vested quarterly in the next two years. In addition, 202 shares were granted as a result of an equitable stock dividend adjustment approved by the Board of Directors on December 28,2012. This award is now fully vested. Read SEC document |
| April 24, 2012 Filed Nov 15, 2016 01:34 UTC | MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 | GrantCommon Stock | 3,500 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-16-042117 · rdgdoc.xml · nonDerivative · entry 3 Xiao Deming · CIK 0001308647 · Pres. of MPS Asia Operations 10b5-1 filing: Not disclosed Ownership: Indirect · by Spouse Disclosed balance after: 3,672 F4 · shares: 1/16 of the Restricted Stock Units vested quarterly following the Vesting Commencement Date, provided that the Grantee continued to be a Service Provider from the Grant Date through each applicable vesting date. The award is now fully vested. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.