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Tseng Saria

Disclosed activity across 2 companies

Tapewire entity
878
SEC CIK
0001312593

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
MONOLITHIC POWER SYSTEMS, INC.MPWR · Entity 877EVP & General CounselAugust 31, 2026September 02, 2026
Super Micro Computer, Inc.SMCI · Entity 3204DirectorAugust 03, 2021August 05, 2021

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 August 31, 2026 · Filed September 02, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect142,218 Reported balance After 2026-08-31 transaction · row 1
1 source row

Row 1 · 2026-08-31 · Gift · Disposed 2,000 · Balance 142,218

F1: 2,000 shares were transferred from the reporting person's direct holdings to C&T Family Irrevocable Trust, of which the reporting person is a trustee. No funds were exchanged and no sale of shares occurred in the transfer.

Common StockSEC Table I · non-derivativeIndirectC&T Family Trust2,000 Reported balance After 2026-08-31 transaction · row 2 Account identity is unresolved; indirect or unspecified ownership is not merged.
1 source row

Row 2 · 2026-08-31 · Gift · Acquired 2,000 · Balance 2,000

F2: 2,000 shares were received by C&T Family Irrevocable Trust, of which the reporting person is a trustee, from the reporting person's direct holdings. No funds were exchanged and no sale of shares occurred in the transfer.

Common StockSEC Table I · non-derivativeIndirectC&T Discovery Foundation1,000 Reported balance Holding disclosure · report date 2026-08-31 · row 3 Holding and transaction disclosures are not merged.
1 source row

Row 3 · Balance 1,000

Filing footnotes · ownership attribution and instrument terms

F1: 2,000 shares were transferred from the reporting person's direct holdings to C&T Family Irrevocable Trust, of which the reporting person is a trustee. No funds were exchanged and no sale of shares occurred in the transfer.

F2: 2,000 shares were received by C&T Family Irrevocable Trust, of which the reporting person is a trustee, from the reporting person's direct holdings. No funds were exchanged and no sale of shares occurred in the transfer.

Super Micro Computer, Inc.

Report date August 03, 2021 · Filed August 05, 2021

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Restricted Stock UnitsSEC Table II · derivative / convertible securityDirect5,807 Reported balance After 2021-08-03 transaction · row 1 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 1 · 2021-08-03 · Grant · Acquired 5,807 · Balance 5,807

F1: Each restricted stock unit represents a contingent right to receive one share of SMCI common stock.

F2: Restricted stock units were granted with respect to service in fiscal 2022. The total number of restricted stock units will fully vest on June 30, 2022; provided, however, in the event service ends before June 30, 2022, a pro rata number of units will vest based upon service from July 1, 2021 to the last day of service. Vested units are settled in shares of common stock.

Filing footnotes · ownership attribution and instrument terms

F1: Each restricted stock unit represents a contingent right to receive one share of SMCI common stock.

F2: Restricted stock units were granted with respect to service in fiscal 2022. The total number of restricted stock units will fully vest on June 30, 2022; provided, however, in the event service ends before June 30, 2022, a pro rata number of units will vest based upon service from July 1, 2021 to the last day of service. Vested units are settled in shares of common stock.

Transaction history

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Purchases/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 dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
November 25, 2025 Filed Nov 28, 2025 15:15 UTC MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 SaleCommon Stock 324 $911.92 $295,462.08
Disclosure

SEC source: 0001214659-25-017303 · marketforms-71371.xml · nonDerivative · entry 18

Tseng Saria · CIK 0001312593 · EVP & General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 187,571

F18 · 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 $911.85 to $911.95. 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 25, 2025 Filed Nov 28, 2025 15:15 UTC MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 SaleCommon Stock 359 $910.42 $326,840.78
Disclosure

SEC source: 0001214659-25-017303 · marketforms-71371.xml · nonDerivative · entry 17

Tseng Saria · CIK 0001312593 · EVP & General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 187,895

F17 · 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 $910.01 to $910.96. 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 25, 2025 Filed Nov 28, 2025 15:15 UTC MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 SaleCommon Stock 556 $909.35 $505,598.60
Disclosure

SEC source: 0001214659-25-017303 · marketforms-71371.xml · nonDerivative · entry 16

Tseng Saria · CIK 0001312593 · EVP & General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 188,254

F16 · 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 $909.02 to $909.74. 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 25, 2025 Filed Nov 28, 2025 15:15 UTC MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 SaleCommon Stock 888 $908.49 $806,739.12
Disclosure

SEC source: 0001214659-25-017303 · marketforms-71371.xml · nonDerivative · entry 15

Tseng Saria · CIK 0001312593 · EVP & General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 188,810

F15 · 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 $908.02 to $908.89. 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 25, 2025 Filed Nov 28, 2025 15:15 UTC MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 SaleCommon Stock 10,200 $907.21 $9,253,542.00
Disclosure

SEC source: 0001214659-25-017303 · marketforms-71371.xml · nonDerivative · entry 14

Tseng Saria · CIK 0001312593 · EVP & General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 189,698

F14 · 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 $907.20 to $907.73. 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 25, 2025 Filed Nov 28, 2025 15:15 UTC MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 SaleCommon Stock 272 $906.33 $246,521.76
Disclosure

SEC source: 0001214659-25-017303 · marketforms-71371.xml · nonDerivative · entry 13

Tseng Saria · CIK 0001312593 · EVP & General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 199,898

F13 · 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 $906.14 to $906.67. 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 25, 2025 Filed Nov 28, 2025 15:15 UTC MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 SaleCommon Stock 160 $905.32 $144,851.20
Disclosure

SEC source: 0001214659-25-017303 · marketforms-71371.xml · nonDerivative · entry 12

Tseng Saria · CIK 0001312593 · EVP & General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 200,170

F12 · 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 $905.07 to $905.53. 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 25, 2025 Filed Nov 28, 2025 15:15 UTC MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 SaleCommon Stock 200 $904.39 $180,878.00
Disclosure

SEC source: 0001214659-25-017303 · marketforms-71371.xml · nonDerivative · entry 11

Tseng Saria · CIK 0001312593 · EVP & General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 200,330

F11 · 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 $904.12 to $904.81. 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 25, 2025 Filed Nov 28, 2025 15:15 UTC MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 SaleCommon Stock 160 $903.54 $144,566.40
Disclosure

SEC source: 0001214659-25-017303 · marketforms-71371.xml · nonDerivative · entry 10

Tseng Saria · CIK 0001312593 · EVP & General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 200,530

F10 · 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 $903.36 to $903.72. 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.

Read SEC document
November 25, 2025 Filed Nov 28, 2025 15:15 UTC MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 SaleCommon Stock 120 $902.07 $108,248.40
Disclosure

SEC source: 0001214659-25-017303 · marketforms-71371.xml · nonDerivative · entry 9

Tseng Saria · CIK 0001312593 · EVP & General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 200,690

F9 · 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 $902.01 to $902.14. 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 25, 2025 Filed Nov 28, 2025 15:15 UTC MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 SaleCommon Stock 880 $901.58 $793,390.40
Disclosure

SEC source: 0001214659-25-017303 · marketforms-71371.xml · nonDerivative · entry 8

Tseng Saria · CIK 0001312593 · EVP & General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 200,810

F8 · 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 $901.22 to $901.94. 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 25, 2025 Filed Nov 28, 2025 15:15 UTC MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 SaleCommon Stock 346 $900.41 $311,541.86
Disclosure

SEC source: 0001214659-25-017303 · marketforms-71371.xml · nonDerivative · entry 7

Tseng Saria · CIK 0001312593 · EVP & General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 201,690

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 $900.02 to $900.90. 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 25, 2025 Filed Nov 28, 2025 15:15 UTC MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 SaleCommon Stock 320 $899.37 $287,798.40
Disclosure

SEC source: 0001214659-25-017303 · marketforms-71371.xml · nonDerivative · entry 6

Tseng Saria · CIK 0001312593 · EVP & General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 202,036

F6 · 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 $899.01 to $899.90. 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 25, 2025 Filed Nov 28, 2025 15:15 UTC MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 SaleCommon Stock 145 $898.38 $130,265.10
Disclosure

SEC source: 0001214659-25-017303 · marketforms-71371.xml · nonDerivative · entry 5

Tseng Saria · CIK 0001312593 · EVP & General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 202,356

F5 · 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 $898.05 to $898.56. 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 25, 2025 Filed Nov 28, 2025 15:15 UTC MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 SaleCommon Stock 754 $897.54 $676,745.16
Disclosure

SEC source: 0001214659-25-017303 · marketforms-71371.xml · nonDerivative · entry 4

Tseng Saria · CIK 0001312593 · EVP & General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 202,501

F4 · 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 $897.32 to $897.83. 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 25, 2025 Filed Nov 28, 2025 15:15 UTC MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 SaleCommon Stock 2,066 $896.37 $1,851,900.42
Disclosure

SEC source: 0001214659-25-017303 · marketforms-71371.xml · nonDerivative · entry 3

Tseng Saria · CIK 0001312593 · EVP & General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 203,255

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 $896.01 to $896.98. 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 25, 2025 Filed Nov 28, 2025 15:15 UTC MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 SaleCommon Stock 1,625 $895.63 $1,455,398.75
Disclosure

SEC source: 0001214659-25-017303 · marketforms-71371.xml · nonDerivative · entry 2

Tseng Saria · CIK 0001312593 · EVP & General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 205,321

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 $895.14 to $895.89. 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 25, 2025 Filed Nov 28, 2025 15:15 UTC MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 SaleCommon Stock 385 $894.54 $344,397.90
Disclosure

SEC source: 0001214659-25-017303 · marketforms-71371.xml · nonDerivative · entry 1

Tseng Saria · CIK 0001312593 · EVP & General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 206,946

F1 · 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 $894.17 to $894.81. 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
October 30, 2025 Filed Oct 31, 2025 20:44 UTC MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 Tax withholdingCommon Stock 54,543 $1,096.63 $59,813,490.09
Disclosure

SEC source: 0001214659-25-015708 · marketforms-71179.xml · nonDerivative · entry 1

Tseng Saria · CIK 0001312593 · EVP & General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 207,331

F1 · shares: The sales transaction reported in this Form 4 represents shares of common stock withheld by the Company to satisfy the income tax obligations in connection with the earnout and vesting of the market-based restricted stock units granted in October 2022, previously reported in a Form 4.

Read SEC document
October 25, 2025 Filed Oct 29, 2025 01:38 UTC MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 GrantCommon Stock 135,520 $0.00 $0.00
Disclosure

SEC source: 0001214659-25-015478 · marketforms-71125.xml · nonDerivative · entry 1

Tseng Saria · CIK 0001312593 · EVP & General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 261,874

F1 · shares: On October 25, 2022, the reporting person was granted market-based restricted stock units ("MSUs") subject to the achievement of five stock price targets and relative total stockholder return percentile rank over a three-year performance and vesting period. On October 25, 2025, the Company's Compensation Committee of the Board of Directors certified and approved the achievement of the performance criteria for the MSUs, which resulted in 135,520 shares being awarded to the reporting person. All of the shares fully vested on October 25, 2025, pursuant to the grant agreement.

Read SEC document
October 24, 2025 Filed Oct 24, 2025 21:22 UTC MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 SaleCommon Stock 1,300 $1,087.62 $1,413,906.00
Disclosure

SEC source: 0001214659-25-015290 · marketforms-71142.xml · nonDerivative · entry 1

Tseng Saria · CIK 0001312593 · EVP & General Counsel

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 126,354

F1 · shares: This transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 8/30/2024.

Read SEC document
October 16, 2025 Filed Oct 17, 2025 16:11 UTC MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 SaleCommon Stock 1,313 $1,030.81 $1,353,453.53
Disclosure

SEC source: 0001214659-25-015041 · marketforms-71046.xml · nonDerivative · entry 3

Tseng Saria · CIK 0001312593 · EVP & General Counsel

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 127,654

F1 · shares: These transactions were made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 8/30/2024.

Read SEC document
October 16, 2025 Filed Oct 17, 2025 16:11 UTC MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 SaleCommon Stock 1,499 $1,021.26 $1,530,868.74
Disclosure

SEC source: 0001214659-25-015041 · marketforms-71046.xml · nonDerivative · entry 2

Tseng Saria · CIK 0001312593 · EVP & General Counsel

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 128,967

F1 · shares: These transactions were made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 8/30/2024.

Read SEC document
October 15, 2025 Filed Oct 17, 2025 16:11 UTC MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 SaleCommon Stock 14,028 $1,016.18 $14,254,973.04
Disclosure

SEC source: 0001214659-25-015041 · marketforms-71046.xml · nonDerivative · entry 1

Tseng Saria · CIK 0001312593 · EVP & General Counsel

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 130,466

F1 · shares: These transactions were made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 8/30/2024.

Read SEC document
September 18, 2025 Filed Sep 23, 2025 18:35 UTC MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 SaleCommon Stock 14,510 $914.45 $13,268,669.50
Disclosure

SEC source: 0001214659-25-014032 · marketforms-70799.xml · nonDerivative · entry 1

Tseng Saria · CIK 0001312593 · EVP & General Counsel

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 144,494

F1 · shares: This transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 8/30/2024.

F2 · balance_after: Ending balance includes 27 shares acquired on February 17, 2025 through the Company's qualified ESPP program.

Read SEC document
February 10, 2025 Filed Feb 12, 2025 20:45 UTC MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 SaleCommon Stock 663 $717.10 $475,437.57
Disclosure

SEC source: 0001214659-25-002483 · marketforms-68079.xml · nonDerivative · entry 1

Tseng Saria · CIK 0001312593 · EVP & General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 158,977

F1 · shares: The reported sales were to cover taxes upon the vesting of restricted stock units, as required by the Company's equity incentive plan.

Read SEC document
November 08, 2024 Filed Nov 13, 2024 22:15 UTC MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 SaleCommon Stock 866 $765.14 $662,611.24
Disclosure

SEC source: 0001214659-24-018889 · marketforms-67309.xml · nonDerivative · entry 1

Tseng Saria · CIK 0001312593 · EVP & General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 159,640

F1 · shares: The reported sales were to cover taxes upon the vesting of restricted stock units, as required by the Company's equity incentive plan.

Read SEC document
August 08, 2024 Filed Aug 12, 2024 18:40 UTC MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 SaleCommon Stock 859 $778.39 $668,637.01
Disclosure

SEC source: 0001214659-24-014223 · marketforms-66760.xml · nonDerivative · entry 1

Tseng Saria · CIK 0001312593 · EVP & General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 160,506

F1 · shares: The reported sales were to cover taxes upon the vesting of restricted stock units, as required by the Company's equity incentive plan.

Read SEC document
July 22, 2024 Filed Jul 24, 2024 20:43 UTC MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 SaleCommon Stock 3,205 $831.58 $2,665,213.90
Disclosure

SEC source: 0001214659-24-012923 · marketforms-66632.xml · nonDerivative · entry 1

Tseng Saria · CIK 0001312593 · EVP & General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 161,365

F1 · shares: The reported sales were to cover taxes upon the vesting of restricted stock units, as required by the Company's equity incentive plan.

Read SEC document
July 02, 2024 Filed Jul 2, 2024 22:27 UTC MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 SaleCommon Stock 1,858 $824.65 $1,532,199.70
Disclosure

SEC source: 0001214659-24-011889 · marketforms-66490.xml · nonDerivative · entry 1

Tseng Saria · CIK 0001312593 · EVP & General Counsel

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 164,570

Read SEC document
July 01, 2024 Filed Jul 2, 2024 15:26 UTC MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 SaleCommon Stock 2,656 $816.34 $2,168,199.04
Disclosure

SEC source: 0001214659-24-011783 · marketforms-66459.xml · nonDerivative · entry 18

Tseng Saria · CIK 0001312593 · EVP & General Counsel

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 166,428

Read SEC document
July 01, 2024 Filed Jul 2, 2024 15:26 UTC MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 SaleCommon Stock 2,100 $812.65 $1,706,565.00
Disclosure

SEC source: 0001214659-24-011783 · marketforms-66459.xml · nonDerivative · entry 17

Tseng Saria · CIK 0001312593 · EVP & General Counsel

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 169,084

F11 · 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 $812.40 to $812.88. 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
July 01, 2024 Filed Jul 2, 2024 15:26 UTC MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 SaleCommon Stock 1,422 $811.82 $1,154,408.04
Disclosure

SEC source: 0001214659-24-011783 · marketforms-66459.xml · nonDerivative · entry 16

Tseng Saria · CIK 0001312593 · EVP & General Counsel

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 171,184

F10 · 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 $811.25 to $811.90. 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
July 01, 2024 Filed Jul 2, 2024 15:26 UTC MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 SaleCommon Stock 1,198 $810.34 $970,787.32
Disclosure

SEC source: 0001214659-24-011783 · marketforms-66459.xml · nonDerivative · entry 15

Tseng Saria · CIK 0001312593 · EVP & General Counsel

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 172,606

F9 · 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 $810.05 to $810.94. 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.

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July 01, 2024 Filed Jul 2, 2024 15:26 UTC MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 SaleCommon Stock 4,703 $809.45 $3,806,843.35
Disclosure

SEC source: 0001214659-24-011783 · marketforms-66459.xml · nonDerivative · entry 14

Tseng Saria · CIK 0001312593 · EVP & General Counsel

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 173,804

F8 · 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 $809.05 to $809.98. 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.

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July 01, 2024 Filed Jul 2, 2024 15:26 UTC MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 SaleCommon Stock 2,815 $808.61 $2,276,237.15
Disclosure

SEC source: 0001214659-24-011783 · marketforms-66459.xml · nonDerivative · entry 13

Tseng Saria · CIK 0001312593 · EVP & General Counsel

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 178,507

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 $808.10 to $808.97. 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.

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July 01, 2024 Filed Jul 2, 2024 15:26 UTC MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 SaleCommon Stock 15,822 $807.81 $12,781,169.82
Disclosure

SEC source: 0001214659-24-011783 · marketforms-66459.xml · nonDerivative · entry 12

Tseng Saria · CIK 0001312593 · EVP & General Counsel

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 181,322

F6 · 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 $807.08 to $807.96. 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.

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July 01, 2024 Filed Jul 2, 2024 15:26 UTC MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 SaleCommon Stock 2,020 $806.57 $1,629,271.40
Disclosure

SEC source: 0001214659-24-011783 · marketforms-66459.xml · nonDerivative · entry 11

Tseng Saria · CIK 0001312593 · EVP & General Counsel

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 197,144

F5 · 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 $806.25 to $806.94. 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.

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July 01, 2024 Filed Jul 2, 2024 15:26 UTC MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 SaleCommon Stock 106 $805.16 $85,346.96
Disclosure

SEC source: 0001214659-24-011783 · marketforms-66459.xml · nonDerivative · entry 10

Tseng Saria · CIK 0001312593 · EVP & General Counsel

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 199,164

F4 · 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 $805.15 to $805.39. 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.

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July 01, 2024 Filed Jul 2, 2024 15:26 UTC MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 SaleCommon Stock 150 $804.18 $120,627.00
Disclosure

SEC source: 0001214659-24-011783 · marketforms-66459.xml · nonDerivative · entry 9

Tseng Saria · CIK 0001312593 · EVP & General Counsel

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 199,270

Read SEC document
July 01, 2024 Filed Jul 2, 2024 15:26 UTC MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 SaleCommon Stock 1,800 $803.53 $1,446,354.00
Disclosure

SEC source: 0001214659-24-011783 · marketforms-66459.xml · nonDerivative · entry 8

Tseng Saria · CIK 0001312593 · EVP & General Counsel

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 199,420

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 $803.07 to $803.70. 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.

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July 01, 2024 Filed Jul 2, 2024 15:26 UTC MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 SaleCommon Stock 10 $802.19 $8,021.90
Disclosure

SEC source: 0001214659-24-011783 · marketforms-66459.xml · nonDerivative · entry 7

Tseng Saria · CIK 0001312593 · EVP & General Counsel

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 201,220

Read SEC document
July 01, 2024 Filed Jul 2, 2024 15:26 UTC MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 SaleCommon Stock 24 $800.62 $19,214.88
Disclosure

SEC source: 0001214659-24-011783 · marketforms-66459.xml · nonDerivative · entry 6

Tseng Saria · CIK 0001312593 · EVP & General Counsel

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 201,230

Read SEC document
July 01, 2024 Filed Jul 2, 2024 15:26 UTC MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 SaleCommon Stock 199 $799.94 $159,188.06
Disclosure

SEC source: 0001214659-24-011783 · marketforms-66459.xml · nonDerivative · entry 5

Tseng Saria · CIK 0001312593 · EVP & General Counsel

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 201,254

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 $799.92 to $799.95. 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.

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July 01, 2024 Filed Jul 2, 2024 15:26 UTC MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 SaleCommon Stock 600 $798.72 $479,232.00
Disclosure

SEC source: 0001214659-24-011783 · marketforms-66459.xml · nonDerivative · entry 4

Tseng Saria · CIK 0001312593 · EVP & General Counsel

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 201,453

F1 · 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 $798.64 to $798.74. 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.

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July 01, 2024 Filed Jul 2, 2024 15:26 UTC MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 SaleCommon Stock 150 $796.70 $119,505.00
Disclosure

SEC source: 0001214659-24-011783 · marketforms-66459.xml · nonDerivative · entry 3

Tseng Saria · CIK 0001312593 · EVP & General Counsel

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 202,053

Read SEC document
July 01, 2024 Filed Jul 2, 2024 15:26 UTC MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 SaleCommon Stock 220 $795.95 $175,109.00
Disclosure

SEC source: 0001214659-24-011783 · marketforms-66459.xml · nonDerivative · entry 2

Tseng Saria · CIK 0001312593 · EVP & General Counsel

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 202,203

Read SEC document
July 01, 2024 Filed Jul 2, 2024 15:26 UTC MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 SaleCommon Stock 1,098 $794.69 $872,569.62
Disclosure

SEC source: 0001214659-24-011783 · marketforms-66459.xml · nonDerivative · entry 1

Tseng Saria · CIK 0001312593 · EVP & General Counsel

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 202,423

Read SEC document
May 08, 2024 Filed May 9, 2024 16:53 UTC MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 SaleCommon Stock 869 $690.02 $599,627.38
Disclosure

SEC source: 0001214659-24-008661 · marketforms-65788.xml · nonDerivative · entry 1

Tseng Saria · CIK 0001312593 · EVP & General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 203,521

F1 · shares: The reported sales were to cover taxes upon the vesting of restricted stock units, as required by the Company's equity incentive plan.

F2 · balance_after: Ending balance includes 51 shares acquired on February 15, 2024 through the Company's qualified ESPP program.

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February 08, 2024 Filed Feb 9, 2024 19:35 UTC MONOLITHIC POWER SYSTEMS, INC. MPWR · Entity 877 SaleCommon Stock 859 $680.00 $584,120.00
Disclosure

SEC source: 0001214659-24-002237 · marketforms-64625.xml · nonDerivative · entry 1

Tseng Saria · CIK 0001312593 · Executive VP & General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 204,339

F1 · shares: The reported sales were to cover taxes upon the vesting of restricted stock units, as required by the Company's equity incentive plan.

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.