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Nasdaq · USD

MPWR

MONOLITHIC POWER SYSTEMS, INC.

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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
February 13, 2023 Filed Feb 14, 2023 00:36 UTC
Sciammas MauriceSr. V.P.of Sales and Marketing
SaleCommon Stock 1,639 $492.31 $806,896.09
Disclosure

SEC source: 0001214659-23-002177 · marketforms-59466.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 218,312

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
February 13, 2023 Filed Feb 14, 2023 00:36 UTC
Xiao DemingPres. of MPS Asia Operations
SaleCommon Stock 1,639 $492.31 $806,896.09
Disclosure

SEC source: 0001214659-23-002176 · marketforms-59465.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 275,004

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
February 13, 2023 Filed Feb 14, 2023 00:36 UTC
Tseng SariaVP & General Counsel
SaleCommon Stock 1,639 $492.31 $806,896.09
Disclosure

SEC source: 0001214659-23-002175 · marketforms-59464.xml · nonDerivative · entry 1

Tseng Saria · CIK 0001312593 · VP & General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 274,360

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
February 09, 2023 Filed Feb 10, 2023 21:14 UTC
Xiao DemingPres. of MPS Asia Operations
SaleCommon Stock 2,129 $520.00 $1,107,080.00
Disclosure

SEC source: 0001214659-23-001958 · marketforms-59443.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 276,643

F1 · shares: Shares sold pursuant to the reporting person's 10b5-1 plan.

Read SEC document
February 08, 2023 Filed Feb 10, 2023 21:13 UTC SaleCommon Stock 5,684 $462.41 $2,628,338.44
Disclosure

SEC source: 0001214659-23-001955 · marketforms-59434.xml · nonDerivative · entry 1

BLEGEN THEODORE · CIK 0001415033 · CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 138,368

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
February 08, 2023 Filed Feb 10, 2023 21:14 UTC
Sciammas MauriceSr. V.P.of Sales and Marketing
SaleCommon Stock 6,922 $462.41 $3,200,802.02
Disclosure

SEC source: 0001214659-23-001957 · marketforms-59436.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 219,951

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.

Read SEC document
February 08, 2023 Filed Feb 10, 2023 21:13 UTC
Hsing MichaelDirector · CEO
SaleCommon Stock 22,483 $462.41 $10,396,364.03
Disclosure

SEC source: 0001214659-23-001956 · marketforms-59435.xml · nonDerivative · entry 1

Hsing Michael · CIK 0001308676 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,067,449

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
February 08, 2023 Filed Feb 10, 2023 21:13 UTC
Xiao DemingPres. of MPS Asia Operations
SaleCommon Stock 6,922 $462.41 $3,200,802.02
Disclosure

SEC source: 0001214659-23-001953 · marketforms-59438.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 278,772

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
February 08, 2023 Filed Feb 10, 2023 21:13 UTC
Tseng SariaVP & General Counsel
SaleCommon Stock 6,922 $462.41 $3,200,802.02
Disclosure

SEC source: 0001214659-23-001954 · marketforms-59437.xml · nonDerivative · entry 1

Tseng Saria · CIK 0001312593 · VP & General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 275,999

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
February 07, 2023 Filed Feb 8, 2023 19:52 UTC GrantCommon Stock 470 $0.00 $0.00
Disclosure

SEC source: 0001214659-23-001845 · marketforms-59354.xml · nonDerivative · entry 1

Martinez Carintia · CIK 0001865213 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,595

F1 · shares: On February 7, 2023, the Board of Directors approved the annual restricted stock unit grant to each independent director. The RSU grant will vest one year after the grant date, subject to continued service with the company.

Read SEC document
February 07, 2023 Filed Feb 9, 2023 00:53 UTC
Zhou JeffDirector
GrantCommon Stock 470 $0.00 $0.00
Disclosure

SEC source: 0001214659-23-001846 · marketforms-59357.xml · nonDerivative · entry 1

Zhou Jeff · CIK 0001480772 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,121

F1 · shares: On February 7, 2023, the Board of Directors approved the annual restricted stock unit grant to each independent director. The RSU grant will vest one year after the grant date, subject to continued service with the company.

Read SEC document
February 07, 2023 Filed Feb 8, 2023 23:54 UTC GrantCommon Stock 22,857 $0.00 $0.00
Disclosure

SEC source: 0001214659-23-001829 · marketforms-59341.xml · nonDerivative · entry 2

BLEGEN THEODORE · CIK 0001415033 · CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 144,052

F2 · shares: On February 2, 2021, the reporting person was granted a target of 7,619 shares of restricted stock units, with the right to earn up to 300% of the target shares, subject to satisfaction of pre-determined, performance-based vesting criteria. On February 7, 2023, the Company's Compensation Committee of the Board of Directors determined and approved the achievement of the performance criteria for the restricted stock units, which resulted in 15,238 additional shares being earned by the reporting person. Of the 22,857 restricted stock units that were awarded, 11,429 will vest immediately and 11,428 will vest quarterly in the next two years.

Read SEC document
February 07, 2023 Filed Feb 8, 2023 19:52 UTC
Lee Victor KDirector
GrantCommon Stock 470 $0.00 $0.00
Disclosure

SEC source: 0001214659-23-001844 · marketforms-59353.xml · nonDerivative · entry 1

Lee Victor K · CIK 0001292133 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 29,884

F1 · shares: On February 7, 2023, the Board of Directors approved the annual restricted stock unit grant to each independent director. The RSU grant will vest one year after the grant date, subject to continued service with the company.

Read SEC document
February 07, 2023 Filed Feb 8, 2023 23:54 UTC
Hsing MichaelDirector · CEO
GrantCommon Stock 112,839 $0.00 $0.00
Disclosure

SEC source: 0001214659-23-001830 · marketforms-59342.xml · nonDerivative · entry 2

Hsing Michael · CIK 0001308676 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,089,932

F2 · shares: On February 2, 2021, the reporting person was granted a target of 37,613 shares of restricted stock units, with the right to earn up to 300% of the target shares, subject to satisfaction of pre-determined, performance-based vesting criteria. On February 7, 2023, the Company's Compensation Committee of the Board of Directors determined and approved the achievement of the performance criteria for the restricted stock units, which resulted in 75,226 additional shares being earned by the reporting person. Of the 112,839 restricted stock units that were awarded, 56,420 will vest immediately and 56,419 will vest quarterly in the next two years.

Read SEC document
February 07, 2023 Filed Feb 9, 2023 00:53 UTC GrantCommon Stock 470 $0.00 $0.00
Disclosure

SEC source: 0001214659-23-001847 · marketforms-59355.xml · nonDerivative · entry 1

Moyer James C · CIK 0001308656 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,593

F1 · shares: On February 7, 2023, the Board of Directors approved the annual restricted stock unit grant to each independent director. The RSU grant will vest one year after the grant date, subject to continued service with the company.

Read SEC document
February 07, 2023 Filed Feb 9, 2023 00:52 UTC GrantCommon Stock 470 $0.00 $0.00
Disclosure

SEC source: 0001214659-23-001843 · marketforms-59351.xml · nonDerivative · entry 1

CHANG KUO WEI HERBERT · CIK 0001192171 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,293

F1 · shares: On February 7, 2023, the Board of Directors approved the annual restricted stock unit grant to each independent director. The RSU grant will vest one year after the grant date, subject to continued service with the company.

F2 · balance_after: Ending balance adjusted to remove 533 shares double counted on last Form 4.

Read SEC document
February 07, 2023 Filed Feb 9, 2023 00:51 UTC GrantCommon Stock 470 $0.00 $0.00
Disclosure

SEC source: 0001214659-23-001842 · marketforms-59352.xml · nonDerivative · entry 1

Elmiger Eugen J · CIK 0001560945 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,530

F1 · shares: On February 7, 2023, the Board of Directors approved the annual restricted stock unit grant to each independent director. The RSU grant will vest one year after the grant date, subject to continued service with the company.

Read SEC document
February 07, 2023 Filed Feb 8, 2023 23:55 UTC
Xiao DemingPres. of MPS Asia Operations
GrantCommon Stock 34,740 $0.00 $0.00
Disclosure

SEC source: 0001214659-23-001833 · marketforms-59347.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 285,694

F2 · shares: On February 2, 2021, the reporting person was granted a target of 11,580 shares of restricted stock units, with the right to earn up to 300% of the target shares, subject to satisfaction of pre-determined, performance-based vesting criteria. On February 7, 2023, the Company's Compensation Committee of the Board of Directors determined and approved the achievement of the performance criteria for the restricted stock units, which resulted in 23,160 additional shares being earned by the reporting person. Of the 34,740 restricted stock units that were awarded, 17,370 will vest immediately and 17,370 will vest quarterly in the next two years.

Read SEC document
February 07, 2023 Filed Feb 8, 2023 23:55 UTC
Tseng SariaVP & General Counsel
GrantCommon Stock 34,740 $0.00 $0.00
Disclosure

SEC source: 0001214659-23-001832 · marketforms-59346.xml · nonDerivative · entry 2

Tseng Saria · CIK 0001312593 · VP & General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 282,921

F2 · shares: On February 2, 2021, the reporting person was granted a target of 11,580 shares of restricted stock units, with the right to earn up to 300% of the target shares, subject to satisfaction of pre-determined, performance-based vesting criteria. On February 7, 2023, the Company's Compensation Committee of the Board of Directors determined and approved the achievement of the performance criteria for the restricted stock units, which resulted in 23,160 additional shares being earned by the reporting person. Of the 34,740 restricted stock units that were awarded, 17,370 will vest immediately and 17,370 will vest quarterly in the next two years.

Read SEC document
February 07, 2023 Filed Feb 8, 2023 23:54 UTC
Sciammas MauriceSr. V.P.of Sales and Marketing
GrantCommon Stock 34,740 $0.00 $0.00
Disclosure

SEC source: 0001214659-23-001831 · marketforms-59343.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 226,873

F2 · shares: On February 2, 2021, the reporting person was granted a target of 11,580 shares of restricted stock units, with the right to earn up to 300% of the target shares, subject to satisfaction of pre-determined, performance-based vesting criteria. On February 7, 2023, the Company's Compensation Committee of the Board of Directors determined and approved the achievement of the performance criteria for the restricted stock units, which resulted in 23,160 additional shares being earned by the reporting person. Of the 34,740 restricted stock units that were awarded, 17,370 will vest immediately and 17,370 will vest quarterly in the next two years.

Read SEC document
February 07, 2023 Filed Feb 9, 2023 23:06 UTC
Wynne EileenDirector
GrantCommon Stock 470 $0.00 $0.00
Disclosure

SEC source: 0001214659-23-001898 · marketforms-59356.xml · nonDerivative · entry 1

Wynne Eileen · CIK 0001575706 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 470

F1 · shares: On February 7, 2023, the reporting person was appointed as an independent director of Monolithic Power Systems, Inc. and was granted a restricted stock unit award. 50% of the shares will vest at the end of the first year, and the remaining 50% of the shares will vest at the end of the second year, provided that the reporting person continues to serve as a director on such dates.

Read SEC document
February 06, 2023 Filed Feb 8, 2023 23:54 UTC SaleCommon Stock 608 $446.87 $271,696.96
Disclosure

SEC source: 0001214659-23-001829 · marketforms-59341.xml · nonDerivative · entry 1

BLEGEN THEODORE · CIK 0001415033 · CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 121,195

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
February 06, 2023 Filed Feb 8, 2023 23:54 UTC
Hsing MichaelDirector · CEO
SaleCommon Stock 3,691 $446.88 $1,649,434.08
Disclosure

SEC source: 0001214659-23-001830 · marketforms-59342.xml · nonDerivative · entry 1

Hsing Michael · CIK 0001308676 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 977,093

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
February 06, 2023 Filed Feb 8, 2023 23:55 UTC
Xiao DemingPres. of MPS Asia Operations
SaleCommon Stock 723 $446.88 $323,094.24
Disclosure

SEC source: 0001214659-23-001833 · marketforms-59347.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 250,954

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
February 06, 2023 Filed Feb 8, 2023 23:55 UTC
Tseng SariaVP & General Counsel
SaleCommon Stock 723 $446.88 $323,094.24
Disclosure

SEC source: 0001214659-23-001832 · marketforms-59346.xml · nonDerivative · entry 1

Tseng Saria · CIK 0001312593 · VP & General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 248,181

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
February 06, 2023 Filed Feb 8, 2023 23:54 UTC
Sciammas MauriceSr. V.P.of Sales and Marketing
SaleCommon Stock 723 $446.87 $323,087.01
Disclosure

SEC source: 0001214659-23-001831 · marketforms-59343.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 192,133

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 24, 2023 Filed Jan 25, 2023 21:21 UTC
Xiao DemingPres. of MPS Asia Operations
SaleCommon Stock 10,243 $430.00 $4,404,490.00
Disclosure

SEC source: 0001214659-23-001095 · marketforms-58281.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 251,677

F1 · shares: Shares sold pursuant to the reporting person's 10b5-1 plan.

Read SEC document
January 12, 2023 Filed Jan 17, 2023 21:51 UTC
Xiao DemingPres. of MPS Asia Operations
SaleCommon Stock 2,980 $400.00 $1,192,000.00
Disclosure

SEC source: 0001214659-23-000710 · marketforms-58180.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 261,920

F1 · shares: Shares sold pursuant to the reporting person's 10b5-1 trading plan.

Read SEC document
January 03, 2023 Filed Jan 5, 2023 21:53 UTC SaleCommon Stock 1,884 $344.96 $649,904.64
Disclosure

SEC source: 0001214659-23-000283 · marketforms-58063.xml · nonDerivative · entry 1

BLEGEN THEODORE · CIK 0001415033 · CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 121,803

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 03, 2023 Filed Jan 5, 2023 21:53 UTC
Tseng SariaVP & General Counsel
SaleCommon Stock 5,528 $344.96 $1,906,938.88
Disclosure

SEC source: 0001214659-23-000285 · marketforms-58065.xml · nonDerivative · entry 1

Tseng Saria · CIK 0001312593 · VP & General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 248,904

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 03, 2023 Filed Jan 5, 2023 21:53 UTC
Hsing MichaelDirector · CEO
SaleCommon Stock 14,888 $344.96 $5,135,764.48
Disclosure

SEC source: 0001214659-23-000284 · marketforms-58064.xml · nonDerivative · entry 1

Hsing Michael · CIK 0001308676 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 980,784

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 03, 2023 Filed Jan 5, 2023 21:52 UTC
Xiao DemingPres. of MPS Asia Operations
SaleCommon Stock 5,528 $344.96 $1,906,938.88
Disclosure

SEC source: 0001214659-23-000282 · marketforms-58066.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 264,900

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 03, 2023 Filed Jan 5, 2023 21:52 UTC
Sciammas MauriceSr. V.P.of Sales and Marketing
SaleCommon Stock 5,528 $344.96 $1,906,938.88
Disclosure

SEC source: 0001214659-23-000281 · marketforms-58067.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 192,856

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
December 15, 2022 Filed Jan 5, 2023 21:52 UTC
Sciammas MauriceSr. V.P.of Sales and Marketing
GiftCommon Stock 3,102 $0.00 $0.00
Disclosure

SEC source: 0001214659-23-000281 · marketforms-58067.xml · nonDerivative · entry 4

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

10b5-1 filing: Not disclosed

Ownership: Indirect · Christina Sciammas Trust FBO Oski Crew

Disclosed balance after: 19,458

F4 · shares: 3,102 shares were transferred as a gift from the Christina Sciammas Trust for the Oski Crew to the Sciammas Family Trust, on which Maurice Sciammas is a Trustee. No funds were exchanged and no sale of shares occurred in the transfer.

Read SEC document
December 15, 2022 Filed Jan 5, 2023 21:52 UTC
Sciammas MauriceSr. V.P.of Sales and Marketing
GiftCommon Stock 3,102 $0.00 $0.00
Disclosure

SEC source: 0001214659-23-000281 · marketforms-58067.xml · nonDerivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Indirect · Maurice Sciammas Trust FBO Oski Crew

Disclosed balance after: 19,458

F3 · shares: 3,102 shares were transferred as a gift from the reporting person's Trust for the Oski Crew, on which Maurice Sciammas is the Trustee, to the Sciammas Family Trust, on which Maurice Sciammas is a Trustee. No funds were exchanged and no sale of shares occurred in the transfer.

Read SEC document
December 15, 2022 Filed Jan 5, 2023 21:52 UTC
Sciammas MauriceSr. V.P.of Sales and Marketing
GiftCommon Stock 6,204 $0.00 $0.00
Disclosure

SEC source: 0001214659-23-000281 · marketforms-58067.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Indirect · by Family Trust

Disclosed balance after: 13,502

F2 · shares: 6,204 shares were received by the Sciammas Family Trust, on which Maurice Sciammas is a Trustee, as a gift from the reporting person's two Trusts for the Oski Crew. No funds were exchanged and no sale of shares occurred in the transfer.

Read SEC document
December 12, 2022 Filed Dec 12, 2022 23:14 UTC SaleCommon Stock 338 $390.43 $131,965.34
Disclosure

SEC source: 0001214659-22-014799 · marketforms-57847.xml · nonDerivative · entry 7

Moyer James C · CIK 0001308656 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · JCM Management Trust

Disclosed balance after: 42,938

F1 · shares: Shares sold pursuant to the reporting person's 10b5-1 plan.

Read SEC document
December 12, 2022 Filed Dec 12, 2022 23:14 UTC SaleCommon Stock 4,747 $389.31 $1,848,054.57
Disclosure

SEC source: 0001214659-22-014799 · marketforms-57847.xml · nonDerivative · entry 6

Moyer James C · CIK 0001308656 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · JCM Management Trust

Disclosed balance after: 43,276

F1 · shares: Shares sold pursuant to the reporting person's 10b5-1 plan.

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 $388.87 to $389.68. 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 12, 2022 Filed Dec 12, 2022 23:14 UTC SaleCommon Stock 2,720 $388.38 $1,056,393.60
Disclosure

SEC source: 0001214659-22-014799 · marketforms-57847.xml · nonDerivative · entry 5

Moyer James C · CIK 0001308656 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · JCM Management Trust

Disclosed balance after: 48,023

F1 · shares: Shares sold pursuant to the reporting person's 10b5-1 plan.

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 $387.82 to $388.77. 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 12, 2022 Filed Dec 12, 2022 23:14 UTC SaleCommon Stock 4,951 $387.07 $1,916,383.57
Disclosure

SEC source: 0001214659-22-014799 · marketforms-57847.xml · nonDerivative · entry 4

Moyer James C · CIK 0001308656 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · JCM Management Trust

Disclosed balance after: 50,743

F1 · shares: Shares sold pursuant to the reporting person's 10b5-1 plan.

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 $386.60 to $387.45. 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 12, 2022 Filed Dec 12, 2022 23:14 UTC SaleCommon Stock 18,538 $386.19 $7,159,190.22
Disclosure

SEC source: 0001214659-22-014799 · marketforms-57847.xml · nonDerivative · entry 3

Moyer James C · CIK 0001308656 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · JCM Management Trust

Disclosed balance after: 55,694

F1 · shares: Shares sold pursuant to the reporting person's 10b5-1 plan.

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 $385.60 to $386.59. 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 12, 2022 Filed Dec 12, 2022 23:14 UTC SaleCommon Stock 5,196 $385.00 $2,000,460.00
Disclosure

SEC source: 0001214659-22-014799 · marketforms-57847.xml · nonDerivative · entry 2

Moyer James C · CIK 0001308656 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · JCM Management Trust

Disclosed balance after: 74,232

F1 · shares: Shares sold pursuant to the reporting person's 10b5-1 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 $384.57 to $385.50. 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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December 12, 2022 Filed Dec 12, 2022 23:14 UTC SaleCommon Stock 3,510 $384.21 $1,348,577.10
Disclosure

SEC source: 0001214659-22-014799 · marketforms-57847.xml · nonDerivative · entry 1

Moyer James C · CIK 0001308656 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · JCM Management Trust

Disclosed balance after: 79,428

F1 · shares: Shares sold pursuant to the reporting person's 10b5-1 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 $383.52 to $384.51. 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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November 22, 2022 Filed Nov 25, 2022 14:06 UTC
Sciammas MauriceSr. V.P.of Sales and Marketing
SaleCommon Stock 5,200 $369.27 $1,920,204.00
Disclosure

SEC source: 0001214659-22-014186 · marketforms-57652.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 198,384

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November 15, 2022 Filed Nov 16, 2022 23:59 UTC SaleCommon Stock 191 $406.27 $77,597.57
Disclosure

SEC source: 0001214659-22-013912 · marketforms-57552.xml · nonDerivative · entry 2

BLEGEN THEODORE · CIK 0001415033 · CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 123,687

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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November 15, 2022 Filed Nov 17, 2022 00:00 UTC
Xiao DemingPres. of MPS Asia Operations
SaleCommon Stock 2,377 $408.68 $971,432.36
Disclosure

SEC source: 0001214659-22-013916 · marketforms-57556.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 270,428

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November 15, 2022 Filed Nov 16, 2022 23:59 UTC
Sciammas MauriceSr. V.P.of Sales and Marketing
SaleCommon Stock 279 $405.51 $113,137.29
Disclosure

SEC source: 0001214659-22-013915 · marketforms-57554.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 203,584

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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November 15, 2022 Filed Nov 16, 2022 23:59 UTC
Tseng SariaVP & General Counsel
SaleCommon Stock 279 $404.46 $112,844.34
Disclosure

SEC source: 0001214659-22-013914 · marketforms-57555.xml · nonDerivative · entry 2

Tseng Saria · CIK 0001312593 · VP & General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 254,432

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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November 15, 2022 Filed Nov 16, 2022 23:59 UTC
Hsing MichaelDirector · CEO
SaleCommon Stock 1,074 $405.51 $435,517.74
Disclosure

SEC source: 0001214659-22-013913 · marketforms-57553.xml · nonDerivative · entry 2

Hsing Michael · CIK 0001308676 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 995,672

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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November 14, 2022 Filed Nov 16, 2022 23:59 UTC SaleCommon Stock 1,196 $390.33 $466,834.68
Disclosure

SEC source: 0001214659-22-013912 · marketforms-57552.xml · nonDerivative · entry 1

BLEGEN THEODORE · CIK 0001415033 · CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 123,878

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.