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Nasdaq · USD

MPWR

MONOLITHIC POWER SYSTEMS, INC.

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Tapewire entity
877
SEC CIK
0001280452
Parsed reports
919

Last 12 months

Inside the activity.

0 purchase rows · 313 sale rows

Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.
Monthly counts
MonthPurchasesSales
Nov 20250114
Dec 2025016
Jan 2026016
Feb 2026055
Mar 202609
Apr 2026024
May 2026045
Jun 202601
Jul 2026019
Aug 202606
Sep 202608
Oct 202600

Latest available

Insider transactions

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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 dateOwner / reported roleActivity / securityShares / unitsReported priceReported valueDetails
January 04, 2024 Filed Jan 8, 2024 19:44 UTC
Sciammas MauriceSr. V.P.of Sales and Marketing
SaleCommon Stock 27,659 $583.14 $16,129,069.26
Disclosure

SEC source: 0001214659-24-000408 · marketforms-63599.xml · nonDerivative · entry 1

Sciammas Maurice · CIK 0001360833 · Sr. V.P.of Sales and Marketing

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 154,559

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
January 04, 2024 Filed Jan 8, 2024 19:39 UTC
Hsing MichaelDirector · CEO
SaleCommon Stock 58,654 $583.14 $34,203,493.56
Disclosure

SEC source: 0001214659-24-000405 · marketforms-63741.xml · nonDerivative · entry 1

Hsing Michael · CIK 0001308676 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 937,772

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
January 02, 2024 Filed Jan 3, 2024 16:18 UTC SaleCommon Stock 212 $620.50 $131,546.00
Disclosure

SEC source: 0001214659-24-000113 · marketforms-63976.xml · nonDerivative · entry 10

BLEGEN THEODORE · CIK 0001415033 · CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 114,881

Read SEC document
January 02, 2024 Filed Jan 3, 2024 16:18 UTC SaleCommon Stock 500 $618.39 $309,195.00
Disclosure

SEC source: 0001214659-24-000113 · marketforms-63976.xml · nonDerivative · entry 9

BLEGEN THEODORE · CIK 0001415033 · CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 115,093

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 $618.10 to $618.54. 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
January 02, 2024 Filed Jan 3, 2024 16:18 UTC SaleCommon Stock 200 $617.43 $123,486.00
Disclosure

SEC source: 0001214659-24-000113 · marketforms-63976.xml · nonDerivative · entry 8

BLEGEN THEODORE · CIK 0001415033 · CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 115,593

Read SEC document
January 02, 2024 Filed Jan 3, 2024 16:18 UTC SaleCommon Stock 111 $616.28 $68,407.08
Disclosure

SEC source: 0001214659-24-000113 · marketforms-63976.xml · nonDerivative · entry 7

BLEGEN THEODORE · CIK 0001415033 · CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 115,793

Read SEC document
January 02, 2024 Filed Jan 3, 2024 16:18 UTC SaleCommon Stock 532 $615.29 $327,334.28
Disclosure

SEC source: 0001214659-24-000113 · marketforms-63976.xml · nonDerivative · entry 6

BLEGEN THEODORE · CIK 0001415033 · CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 115,904

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 $615.00 to $615.71. 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
January 02, 2024 Filed Jan 3, 2024 16:18 UTC SaleCommon Stock 111 $614.34 $68,191.74
Disclosure

SEC source: 0001214659-24-000113 · marketforms-63976.xml · nonDerivative · entry 5

BLEGEN THEODORE · CIK 0001415033 · CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 116,436

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 $614.29 to $614.78. 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
January 02, 2024 Filed Jan 3, 2024 16:18 UTC SaleCommon Stock 534 $613.48 $327,598.32
Disclosure

SEC source: 0001214659-24-000113 · marketforms-63976.xml · nonDerivative · entry 4

BLEGEN THEODORE · CIK 0001415033 · CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 116,547

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 $613.25 to $613.98. 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
January 02, 2024 Filed Jan 3, 2024 16:18 UTC SaleCommon Stock 100 $612.84 $61,284.00
Disclosure

SEC source: 0001214659-24-000113 · marketforms-63976.xml · nonDerivative · entry 3

BLEGEN THEODORE · CIK 0001415033 · CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 117,081

Read SEC document
January 02, 2024 Filed Jan 3, 2024 16:18 UTC SaleCommon Stock 100 $611.37 $61,137.00
Disclosure

SEC source: 0001214659-24-000113 · marketforms-63976.xml · nonDerivative · entry 2

BLEGEN THEODORE · CIK 0001415033 · CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 117,181

Read SEC document
January 02, 2024 Filed Jan 3, 2024 16:18 UTC SaleCommon Stock 100 $610.93 $61,093.00
Disclosure

SEC source: 0001214659-24-000113 · marketforms-63976.xml · nonDerivative · entry 1

BLEGEN THEODORE · CIK 0001415033 · CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 117,281

Read SEC document
December 18, 2023 Filed Dec 19, 2023 17:13 UTC SaleCommon Stock 297 $634.67 $188,496.99
Disclosure

SEC source: 0001214659-23-016563 · marketforms-63887.xml · nonDerivative · entry 8

BLEGEN THEODORE · CIK 0001415033 · CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 117,381

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 $634.16 to $634.93. 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
December 18, 2023 Filed Dec 19, 2023 17:13 UTC SaleCommon Stock 581 $633.28 $367,935.68
Disclosure

SEC source: 0001214659-23-016563 · marketforms-63887.xml · nonDerivative · entry 7

BLEGEN THEODORE · CIK 0001415033 · CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 117,678

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 $633.00 to $633.64. 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
December 18, 2023 Filed Dec 19, 2023 17:13 UTC SaleCommon Stock 50 $632.29 $31,614.50
Disclosure

SEC source: 0001214659-23-016563 · marketforms-63887.xml · nonDerivative · entry 6

BLEGEN THEODORE · CIK 0001415033 · CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 118,259

Read SEC document
December 18, 2023 Filed Dec 19, 2023 17:13 UTC SaleCommon Stock 493 $631.57 $311,364.01
Disclosure

SEC source: 0001214659-23-016563 · marketforms-63887.xml · nonDerivative · entry 5

BLEGEN THEODORE · CIK 0001415033 · CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 118,309

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 $631.05 to $631.99. 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
December 18, 2023 Filed Dec 19, 2023 17:13 UTC SaleCommon Stock 235 $630.55 $148,179.25
Disclosure

SEC source: 0001214659-23-016563 · marketforms-63887.xml · nonDerivative · entry 4

BLEGEN THEODORE · CIK 0001415033 · CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 118,802

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 $630.10 to $630.96. 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
December 18, 2023 Filed Dec 19, 2023 17:13 UTC SaleCommon Stock 313 $629.60 $197,064.80
Disclosure

SEC source: 0001214659-23-016563 · marketforms-63887.xml · nonDerivative · entry 3

BLEGEN THEODORE · CIK 0001415033 · CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 119,037

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 $629.13 to $629.85. 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
December 18, 2023 Filed Dec 19, 2023 17:13 UTC SaleCommon Stock 451 $628.61 $283,503.11
Disclosure

SEC source: 0001214659-23-016563 · marketforms-63887.xml · nonDerivative · entry 2

BLEGEN THEODORE · CIK 0001415033 · CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 119,350

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 $628.34 to $628.83. 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
December 18, 2023 Filed Dec 19, 2023 17:13 UTC SaleCommon Stock 80 $627.99 $50,239.20
Disclosure

SEC source: 0001214659-23-016563 · marketforms-63887.xml · nonDerivative · entry 1

BLEGEN THEODORE · CIK 0001415033 · CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 119,801

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 $627.98 to $627.99. 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
December 13, 2023 Filed Dec 14, 2023 19:03 UTC
Tseng SariaExecutive VP & General Counsel
SaleCommon Stock 18,610 $600.00 $11,166,000.00
Disclosure

SEC source: 0001214659-23-016433 · marketforms-63850.xml · nonDerivative · entry 1

Tseng Saria · CIK 0001312593 · Executive VP & General Counsel

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 232,884

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 $600.00 to $600.41. 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 16, 2023 Filed Nov 20, 2023 21:50 UTC SaleCommon Stock 211 $540.18 $113,977.98
Disclosure

SEC source: 0001214659-23-015381 · marketforms-63537.xml · nonDerivative · entry 5

Moyer James C · CIK 0001308656 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Moyer Family Foundation

Disclosed balance after: 0

Read SEC document
November 16, 2023 Filed Nov 20, 2023 21:50 UTC SaleCommon Stock 1,502 $539.60 $810,479.20
Disclosure

SEC source: 0001214659-23-015381 · marketforms-63537.xml · nonDerivative · entry 4

Moyer James C · CIK 0001308656 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Moyer Family Foundation

Disclosed balance after: 211

Read SEC document
November 16, 2023 Filed Nov 20, 2023 21:50 UTC SaleCommon Stock 2,087 $538.34 $1,123,515.58
Disclosure

SEC source: 0001214659-23-015381 · marketforms-63537.xml · nonDerivative · entry 3

Moyer James C · CIK 0001308656 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Moyer Family Foundation

Disclosed balance after: 1,713

Read SEC document
November 16, 2023 Filed Nov 20, 2023 21:50 UTC GiftCommon Stock 3,800 $0.00 $0.00
Disclosure

SEC source: 0001214659-23-015381 · marketforms-63537.xml · nonDerivative · entry 2

Moyer James C · CIK 0001308656 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Moyer Family Foundation

Disclosed balance after: 3,800

F1 · shares: The reported transaction involved a transfer of securities by gift for which no payment of consideration was received by the reporting person.

F3 · ownership.nature: The Moyer Family Foundation is a 501(c)(3) foundation and the reporting person is on the management board of the charity.

Read SEC document
November 16, 2023 Filed Nov 20, 2023 21:50 UTC GiftCommon Stock 3,800 $0.00 $0.00
Disclosure

SEC source: 0001214659-23-015381 · marketforms-63537.xml · nonDerivative · entry 1

Moyer James C · CIK 0001308656 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · JCM Management Trust

Disclosed balance after: 41,261

F1 · shares: The reported transaction involved a transfer of securities by gift for which no payment of consideration was received by the reporting person.

F2 · balance_after: The ending balance reflects a transfer of 2,123 shares from the reporting person's direct ownership to his indirect ownership. No payment of consideration was received by the reporting person.

Read SEC document
November 14, 2023 Filed Nov 15, 2023 22:40 UTC SaleCommon Stock 400 $523.64 $209,456.00
Disclosure

SEC source: 0001214659-23-015229 · marketforms-63515.xml · nonDerivative · entry 1

CHANG KUO WEI HERBERT · CIK 0001192171 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,293

Read SEC document
November 14, 2023 Filed Nov 16, 2023 22:03 UTC
Xiao DemingPres. of MPS Asia Operations
GiftCommon Stock 3,391 $0.00 $0.00
Disclosure

SEC source: 0001214659-23-015286 · marketforms-63543.xml · nonDerivative · entry 2

Xiao Deming · CIK 0001308647 · Pres. of MPS Asia Operations

10b5-1 filing: No plan indicated

Ownership: Indirect · Christopher Chao Xiao Trust

Disclosed balance after: 3,391

F1 · shares: The reported transaction involved a transfer of securities by gift from the reporting person to a trust for which no payment of consideration was received by the reporting person. The Company determined that the reporting person continues to be a beneficial owner of the securities under the trust.

Read SEC document
November 14, 2023 Filed Nov 16, 2023 22:03 UTC
Xiao DemingPres. of MPS Asia Operations
GiftCommon Stock 3,391 $0.00 $0.00
Disclosure

SEC source: 0001214659-23-015286 · marketforms-63543.xml · nonDerivative · entry 1

Xiao Deming · CIK 0001308647 · Pres. of MPS Asia Operations

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 247,250

F1 · shares: The reported transaction involved a transfer of securities by gift from the reporting person to a trust for which no payment of consideration was received by the reporting person. The Company determined that the reporting person continues to be a beneficial owner of the securities under the trust.

Read SEC document
November 13, 2023 Filed Nov 13, 2023 22:37 UTC SaleCommon Stock 100 $510.00 $51,000.00
Disclosure

SEC source: 0001214659-23-014897 · marketforms-63512.xml · nonDerivative · entry 1

CHANG KUO WEI HERBERT · CIK 0001192171 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,693

Read SEC document
November 08, 2023 Filed Nov 9, 2023 23:05 UTC SaleCommon Stock 712 $490.39 $349,157.68
Disclosure

SEC source: 0001214659-23-014769 · marketforms-63495.xml · nonDerivative · entry 1

BLEGEN THEODORE · CIK 0001415033 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 119,881

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, 2023 Filed Nov 9, 2023 23:05 UTC
Hsing MichaelDirector · CEO
SaleCommon Stock 2,790 $490.39 $1,368,188.10
Disclosure

SEC source: 0001214659-23-014768 · marketforms-63496.xml · nonDerivative · entry 1

Hsing Michael · CIK 0001308676 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 996,426

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, 2023 Filed Nov 9, 2023 23:05 UTC
Sciammas MauriceSr. V.P.of Sales and Marketing
SaleCommon Stock 859 $490.39 $421,245.01
Disclosure

SEC source: 0001214659-23-014767 · marketforms-63497.xml · nonDerivative · entry 1

Sciammas Maurice · CIK 0001360833 · Sr. V.P.of Sales and Marketing

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 182,218

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, 2023 Filed Nov 9, 2023 23:04 UTC
Tseng SariaVP & General Counsel
SaleCommon Stock 859 $490.39 $421,245.01
Disclosure

SEC source: 0001214659-23-014766 · marketforms-63498.xml · nonDerivative · entry 1

Tseng Saria · CIK 0001312593 · VP & General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 251,494

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, 2023 Filed Nov 9, 2023 23:04 UTC
Xiao DemingPres. of MPS Asia Operations
SaleCommon Stock 859 $490.39 $421,245.01
Disclosure

SEC source: 0001214659-23-014765 · marketforms-63499.xml · nonDerivative · entry 1

Xiao Deming · CIK 0001308647 · Pres. of MPS Asia Operations

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 250,641

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 06, 2023 Filed Nov 7, 2023 22:02 UTC SaleCommon Stock 847 $492.92 $417,503.24
Disclosure

SEC source: 0001214659-23-014665 · marketforms-63476.xml · nonDerivative · entry 1

BLEGEN THEODORE · CIK 0001415033 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 120,593

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 06, 2023 Filed Nov 7, 2023 22:02 UTC
Hsing MichaelDirector · CEO
SaleCommon Stock 3,790 $492.92 $1,868,166.80
Disclosure

SEC source: 0001214659-23-014664 · marketforms-63477.xml · nonDerivative · entry 1

Hsing Michael · CIK 0001308676 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 999,216

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 06, 2023 Filed Nov 7, 2023 22:03 UTC
Xiao DemingPres. of MPS Asia Operations
SaleCommon Stock 982 $492.92 $484,047.44
Disclosure

SEC source: 0001214659-23-014667 · marketforms-63480.xml · nonDerivative · entry 1

Xiao Deming · CIK 0001308647 · Pres. of MPS Asia Operations

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 251,500

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 06, 2023 Filed Nov 7, 2023 22:02 UTC
Tseng SariaVP & General Counsel
SaleCommon Stock 982 $492.92 $484,047.44
Disclosure

SEC source: 0001214659-23-014666 · marketforms-63479.xml · nonDerivative · entry 1

Tseng Saria · CIK 0001312593 · VP & General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 252,353

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 06, 2023 Filed Nov 7, 2023 22:02 UTC
Sciammas MauriceSr. V.P.of Sales and Marketing
SaleCommon Stock 982 $492.92 $484,047.44
Disclosure

SEC source: 0001214659-23-014663 · marketforms-63478.xml · nonDerivative · entry 1

Sciammas Maurice · CIK 0001360833 · Sr. V.P.of Sales and Marketing

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 183,077

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
October 02, 2023 Filed Oct 4, 2023 20:21 UTC SaleCommon Stock 905 $458.30 $414,761.50
Disclosure

SEC source: 0001214659-23-013131 · marketforms-62755.xml · nonDerivative · entry 1

BLEGEN THEODORE · CIK 0001415033 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 121,440

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
October 02, 2023 Filed Oct 4, 2023 20:22 UTC
Hsing MichaelDirector · CEO
SaleCommon Stock 10,960 $458.30 $5,022,968.00
Disclosure

SEC source: 0001214659-23-013135 · marketforms-62756.xml · nonDerivative · entry 1

Hsing Michael · CIK 0001308676 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,003,006

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 15 shares acquired on August 15, 2023 through the Company's qualified ESPP program.

Read SEC document
October 02, 2023 Filed Oct 4, 2023 20:22 UTC
Sciammas MauriceSr. V.P.of Sales and Marketing
SaleCommon Stock 4,305 $458.30 $1,972,981.50
Disclosure

SEC source: 0001214659-23-013134 · marketforms-62757.xml · nonDerivative · entry 1

Sciammas Maurice · CIK 0001360833 · Sr. V.P.of Sales and Marketing

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 184,059

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 25 shares acquired on August 15, 2023 through the Company's qualified ESPP program.

Read SEC document
October 02, 2023 Filed Oct 4, 2023 20:21 UTC
Tseng SariaVP & General Counsel
SaleCommon Stock 4,305 $458.30 $1,972,981.50
Disclosure

SEC source: 0001214659-23-013133 · marketforms-62758.xml · nonDerivative · entry 1

Tseng Saria · CIK 0001312593 · VP & General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 253,335

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 17 shares acquired on August 15, 2023 through the Company's qualified ESPP program.

Read SEC document
October 02, 2023 Filed Oct 4, 2023 20:21 UTC
Xiao DemingPres. of MPS Asia Operations
SaleCommon Stock 4,305 $458.30 $1,972,981.50
Disclosure

SEC source: 0001214659-23-013132 · marketforms-62759.xml · nonDerivative · entry 1

Xiao Deming · CIK 0001308647 · Pres. of MPS Asia Operations

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 252,482

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 17 shares acquired on August 15, 2023 through the Company's qualified ESPP program.

Read SEC document
August 29, 2023 Filed Aug 29, 2023 20:24 UTC SaleCommon Stock 500 $500.00 $250,000.00
Disclosure

SEC source: 0001214659-23-011786 · marketforms-62416.xml · nonDerivative · entry 1

CHANG KUO WEI HERBERT · CIK 0001192171 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,793

Read SEC document
August 08, 2023 Filed Aug 10, 2023 22:02 UTC SaleCommon Stock 724 $530.28 $383,922.72
Disclosure

SEC source: 0001214659-23-011013 · marketforms-62209.xml · nonDerivative · entry 1

BLEGEN THEODORE · CIK 0001415033 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 122,345

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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August 08, 2023 Filed Aug 10, 2023 22:01 UTC
Sciammas MauriceSr. V.P.of Sales and Marketing
SaleCommon Stock 874 $530.26 $463,447.24
Disclosure

SEC source: 0001214659-23-011012 · marketforms-62211.xml · nonDerivative · entry 1

Sciammas Maurice · CIK 0001360833 · Sr. V.P.of Sales and Marketing

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 188,339

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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August 08, 2023 Filed Aug 10, 2023 22:01 UTC
Hsing MichaelDirector · CEO
SaleCommon Stock 2,836 $530.26 $1,503,817.36
Disclosure

SEC source: 0001214659-23-011011 · marketforms-62210.xml · nonDerivative · entry 1

Hsing Michael · CIK 0001308676 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,013,951

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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August 08, 2023 Filed Aug 10, 2023 22:00 UTC
Tseng SariaVP & General Counsel
SaleCommon Stock 874 $530.27 $463,455.98
Disclosure

SEC source: 0001214659-23-011010 · marketforms-62212.xml · nonDerivative · entry 1

Tseng Saria · CIK 0001312593 · VP & General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 257,623

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.