Tapewire

Nasdaq · USD

MPWR

MONOLITHIC POWER SYSTEMS, INC.

Export transactions ↓
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

JSON API
Reset

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 01, 2024 Filed Feb 5, 2024 16:25 UTC
Hsing MichaelDirector · CEO
SaleCommon Stock 282 $607.01 $171,176.82
Disclosure

SEC source: 0001214659-24-001887 · marketforms-64539.xml · nonDerivative · entry 13

Hsing Michael · CIK 0001308676 · Director · CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 922,172

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 $607.00 to $607.54. 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
February 01, 2024 Filed Feb 5, 2024 16:25 UTC
Hsing MichaelDirector · CEO
SaleCommon Stock 477 $606.39 $289,248.03
Disclosure

SEC source: 0001214659-24-001887 · marketforms-64539.xml · nonDerivative · entry 12

Hsing Michael · CIK 0001308676 · Director · CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 922,454

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 $606.22 to $606.92. 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
February 01, 2024 Filed Feb 5, 2024 16:25 UTC
Hsing MichaelDirector · CEO
SaleCommon Stock 262 $605.05 $158,523.10
Disclosure

SEC source: 0001214659-24-001887 · marketforms-64539.xml · nonDerivative · entry 11

Hsing Michael · CIK 0001308676 · Director · CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 922,931

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 $605.00 to $605.48. The reporting person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price.

Read SEC document
February 01, 2024 Filed Feb 5, 2024 16:25 UTC
Hsing MichaelDirector · CEO
SaleCommon Stock 1,023 $604.59 $618,495.57
Disclosure

SEC source: 0001214659-24-001887 · marketforms-64539.xml · nonDerivative · entry 10

Hsing Michael · CIK 0001308676 · Director · CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 923,193

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 $604.05 to $604.97. 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.

Read SEC document
February 01, 2024 Filed Feb 5, 2024 16:25 UTC
Hsing MichaelDirector · CEO
SaleCommon Stock 1,171 $603.48 $706,675.08
Disclosure

SEC source: 0001214659-24-001887 · marketforms-64539.xml · nonDerivative · entry 9

Hsing Michael · CIK 0001308676 · Director · CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 924,216

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 $603.01 to $603.99. 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
February 01, 2024 Filed Feb 5, 2024 16:25 UTC
Hsing MichaelDirector · CEO
SaleCommon Stock 703 $602.50 $423,557.50
Disclosure

SEC source: 0001214659-24-001887 · marketforms-64539.xml · nonDerivative · entry 8

Hsing Michael · CIK 0001308676 · Director · CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 925,387

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 $602.08 to $602.83. 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
February 01, 2024 Filed Feb 5, 2024 16:25 UTC
Hsing MichaelDirector · CEO
SaleCommon Stock 325 $601.56 $195,507.00
Disclosure

SEC source: 0001214659-24-001887 · marketforms-64539.xml · nonDerivative · entry 7

Hsing Michael · CIK 0001308676 · Director · CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 926,090

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 $601.25 to $601.83. 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
February 01, 2024 Filed Feb 5, 2024 16:25 UTC
Hsing MichaelDirector · CEO
SaleCommon Stock 430 $600.48 $258,206.40
Disclosure

SEC source: 0001214659-24-001887 · marketforms-64539.xml · nonDerivative · entry 6

Hsing Michael · CIK 0001308676 · Director · CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 926,415

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 $600.37 to $600.81. 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
February 01, 2024 Filed Feb 5, 2024 16:25 UTC
Hsing MichaelDirector · CEO
SaleCommon Stock 1,343 $599.60 $805,262.80
Disclosure

SEC source: 0001214659-24-001887 · marketforms-64539.xml · nonDerivative · entry 5

Hsing Michael · CIK 0001308676 · Director · CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 926,845

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 $599.00 to $599.96. 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
February 01, 2024 Filed Feb 5, 2024 16:25 UTC
Hsing MichaelDirector · CEO
SaleCommon Stock 855 $598.36 $511,597.80
Disclosure

SEC source: 0001214659-24-001887 · marketforms-64539.xml · nonDerivative · entry 4

Hsing Michael · CIK 0001308676 · Director · CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 928,188

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 $598.11 to $598.97. 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.

Read SEC document
February 01, 2024 Filed Feb 5, 2024 16:25 UTC
Hsing MichaelDirector · CEO
SaleCommon Stock 129 $597.77 $77,112.33
Disclosure

SEC source: 0001214659-24-001887 · marketforms-64539.xml · nonDerivative · entry 3

Hsing Michael · CIK 0001308676 · Director · CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 929,043

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 $597.60 to $597.82. 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
February 01, 2024 Filed Feb 5, 2024 16:25 UTC
Hsing MichaelDirector · CEO
SaleCommon Stock 200 $595.31 $119,062.00
Disclosure

SEC source: 0001214659-24-001887 · marketforms-64539.xml · nonDerivative · entry 2

Hsing Michael · CIK 0001308676 · Director · CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 929,172

Read SEC document
February 01, 2024 Filed Feb 5, 2024 16:25 UTC
Hsing MichaelDirector · CEO
SaleCommon Stock 400 $594.81 $237,924.00
Disclosure

SEC source: 0001214659-24-001887 · marketforms-64539.xml · nonDerivative · entry 1

Hsing Michael · CIK 0001308676 · Director · CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 929,372

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 $594.76 to $594.98. 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 12, 2024 Filed Jan 12, 2024 22:57 UTC
Sciammas MauriceSr. V.P.of Sales and Marketing
SaleCommon Stock 500 $589.29 $294,645.00
Disclosure

SEC source: 0001214659-24-000721 · marketforms-64310.xml · nonDerivative · entry 12

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 143,559

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 $589.02 to $589.76. 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 12, 2024 Filed Jan 12, 2024 22:57 UTC
Sciammas MauriceSr. V.P.of Sales and Marketing
SaleCommon Stock 1,065 $588.33 $626,571.45
Disclosure

SEC source: 0001214659-24-000721 · marketforms-64310.xml · nonDerivative · entry 11

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 144,059

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 $588.00 to $588.86. 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 12, 2024 Filed Jan 12, 2024 22:57 UTC
Sciammas MauriceSr. V.P.of Sales and Marketing
SaleCommon Stock 200 $587.78 $117,556.00
Disclosure

SEC source: 0001214659-24-000721 · marketforms-64310.xml · nonDerivative · entry 10

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 145,124

Read SEC document
January 12, 2024 Filed Jan 12, 2024 22:57 UTC
Sciammas MauriceSr. V.P.of Sales and Marketing
SaleCommon Stock 525 $586.67 $308,001.75
Disclosure

SEC source: 0001214659-24-000721 · marketforms-64310.xml · nonDerivative · entry 9

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 145,324

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 $586.42 to $586.75. The reporting person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price.

Read SEC document
January 12, 2024 Filed Jan 12, 2024 22:57 UTC
Sciammas MauriceSr. V.P.of Sales and Marketing
SaleCommon Stock 142 $585.30 $83,112.60
Disclosure

SEC source: 0001214659-24-000721 · marketforms-64310.xml · nonDerivative · entry 8

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 145,849

Read SEC document
January 12, 2024 Filed Jan 12, 2024 22:57 UTC
Sciammas MauriceSr. V.P.of Sales and Marketing
SaleCommon Stock 714 $584.14 $417,075.96
Disclosure

SEC source: 0001214659-24-000721 · marketforms-64310.xml · nonDerivative · entry 7

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 145,991

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 $584.09 to $584.22. 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 12, 2024 Filed Jan 12, 2024 22:57 UTC
Sciammas MauriceSr. V.P.of Sales and Marketing
SaleCommon Stock 1,263 $583.55 $737,023.65
Disclosure

SEC source: 0001214659-24-000721 · marketforms-64310.xml · nonDerivative · entry 6

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 146,705

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 $583.03 to $583.94. 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
January 12, 2024 Filed Jan 12, 2024 22:57 UTC
Sciammas MauriceSr. V.P.of Sales and Marketing
SaleCommon Stock 1,300 $582.75 $757,575.00
Disclosure

SEC source: 0001214659-24-000721 · marketforms-64310.xml · nonDerivative · entry 5

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 147,968

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 $582.18 to $582.98. 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 12, 2024 Filed Jan 12, 2024 22:57 UTC
Sciammas MauriceSr. V.P.of Sales and Marketing
SaleCommon Stock 300 $581.17 $174,351.00
Disclosure

SEC source: 0001214659-24-000721 · marketforms-64310.xml · nonDerivative · entry 4

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 149,268

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 $581.14 to $581.19. 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 12, 2024 Filed Jan 12, 2024 22:57 UTC
Sciammas MauriceSr. V.P.of Sales and Marketing
SaleCommon Stock 1,430 $579.73 $829,013.90
Disclosure

SEC source: 0001214659-24-000721 · marketforms-64310.xml · nonDerivative · entry 3

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 149,568

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 $579.07 to $579.92. 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 12, 2024 Filed Jan 12, 2024 22:57 UTC
Sciammas MauriceSr. V.P.of Sales and Marketing
SaleCommon Stock 1,562 $578.47 $903,570.14
Disclosure

SEC source: 0001214659-24-000721 · marketforms-64310.xml · nonDerivative · entry 2

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 150,998

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 $578.00 to $578.78. 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 12, 2024 Filed Jan 12, 2024 22:57 UTC
Sciammas MauriceSr. V.P.of Sales and Marketing
SaleCommon Stock 1,999 $577.66 $1,154,742.34
Disclosure

SEC source: 0001214659-24-000721 · marketforms-64310.xml · nonDerivative · entry 1

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 152,560

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 $577.25 to $577.92. 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 10, 2024 Filed Jan 11, 2024 16:37 UTC
Xiao DemingPres. of MPS Asia Operations
SaleCommon Stock 30 $596.19 $17,885.70
Disclosure

SEC source: 0001214659-24-000606 · marketforms-64288.xml · nonDerivative · entry 11

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 210,421

Read SEC document
January 10, 2024 Filed Jan 11, 2024 16:37 UTC
Xiao DemingPres. of MPS Asia Operations
SaleCommon Stock 204 $594.13 $121,202.52
Disclosure

SEC source: 0001214659-24-000606 · marketforms-64288.xml · nonDerivative · entry 10

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 210,451

Read SEC document
January 10, 2024 Filed Jan 11, 2024 16:37 UTC
Xiao DemingPres. of MPS Asia Operations
SaleCommon Stock 10 $593.00 $5,930.00
Disclosure

SEC source: 0001214659-24-000606 · marketforms-64288.xml · nonDerivative · entry 9

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 210,655

Read SEC document
January 10, 2024 Filed Jan 11, 2024 16:37 UTC
Xiao DemingPres. of MPS Asia Operations
SaleCommon Stock 200 $592.38 $118,476.00
Disclosure

SEC source: 0001214659-24-000606 · marketforms-64288.xml · nonDerivative · entry 8

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 210,665

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 $592.30 to $592.46. 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 10, 2024 Filed Jan 11, 2024 16:37 UTC
Xiao DemingPres. of MPS Asia Operations
SaleCommon Stock 930 $591.34 $549,946.20
Disclosure

SEC source: 0001214659-24-000606 · marketforms-64288.xml · nonDerivative · entry 7

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 210,865

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 $591.00 to $591.77. 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
January 10, 2024 Filed Jan 11, 2024 16:37 UTC
Xiao DemingPres. of MPS Asia Operations
SaleCommon Stock 3,718 $590.37 $2,194,995.66
Disclosure

SEC source: 0001214659-24-000606 · marketforms-64288.xml · nonDerivative · entry 6

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 211,795

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 $590.00 to $590.93. 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
January 10, 2024 Filed Jan 11, 2024 16:37 UTC
Xiao DemingPres. of MPS Asia Operations
SaleCommon Stock 2,387 $589.52 $1,407,184.24
Disclosure

SEC source: 0001214659-24-000606 · marketforms-64288.xml · nonDerivative · entry 5

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 215,513

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 $589.00 to $589.94. 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
January 10, 2024 Filed Jan 11, 2024 16:37 UTC
Xiao DemingPres. of MPS Asia Operations
SaleCommon Stock 1,757 $588.44 $1,033,889.08
Disclosure

SEC source: 0001214659-24-000606 · marketforms-64288.xml · nonDerivative · entry 4

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 217,900

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 $588.09 to $588.94. 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
January 10, 2024 Filed Jan 11, 2024 16:37 UTC
Xiao DemingPres. of MPS Asia Operations
SaleCommon Stock 1,079 $587.84 $634,279.36
Disclosure

SEC source: 0001214659-24-000606 · marketforms-64288.xml · nonDerivative · entry 3

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 219,657

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 $587.43 to $587.98. 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 10, 2024 Filed Jan 11, 2024 16:37 UTC
Xiao DemingPres. of MPS Asia Operations
SaleCommon Stock 700 $586.21 $410,347.00
Disclosure

SEC source: 0001214659-24-000606 · marketforms-64288.xml · nonDerivative · entry 2

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 220,736

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 $586.07 to $586.55. 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 10, 2024 Filed Jan 11, 2024 16:37 UTC
Xiao DemingPres. of MPS Asia Operations
SaleCommon Stock 500 $584.39 $292,195.00
Disclosure

SEC source: 0001214659-24-000606 · marketforms-64288.xml · nonDerivative · entry 1

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 221,436

Read SEC document
January 09, 2024 Filed Jan 10, 2024 16:34 UTC
Tseng SariaExecutive VP & General Counsel
SaleCommon Stock 1,390 $600.00 $834,000.00
Disclosure

SEC source: 0001214659-24-000517 · marketforms-64284.xml · nonDerivative · entry 1

Tseng Saria · CIK 0001312593 · Executive VP & General Counsel

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 206,180

Read SEC document
January 05, 2024 Filed Jan 9, 2024 17:42 UTC
Hsing MichaelDirector · CEO
SaleCommon Stock 18 $577.01 $10,386.18
Disclosure

SEC source: 0001214659-24-000462 · marketforms-64062.xml · nonDerivative · entry 10

Hsing Michael · CIK 0001308676 · Director · CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 929,772

Read SEC document
January 05, 2024 Filed Jan 9, 2024 17:42 UTC
Hsing MichaelDirector · CEO
SaleCommon Stock 128 $576.81 $73,831.68
Disclosure

SEC source: 0001214659-24-000462 · marketforms-64062.xml · nonDerivative · entry 9

Hsing Michael · CIK 0001308676 · Director · CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 929,790

F8 · shares: 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 $576.55 to $576.99. 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
January 05, 2024 Filed Jan 9, 2024 17:42 UTC
Hsing MichaelDirector · CEO
SaleCommon Stock 546 $575.39 $314,162.94
Disclosure

SEC source: 0001214659-24-000462 · marketforms-64062.xml · nonDerivative · entry 8

Hsing Michael · CIK 0001308676 · Director · CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 929,918

F7 · shares: 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 $575.00 to $575.50. 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.

Read SEC document
January 05, 2024 Filed Jan 9, 2024 17:42 UTC
Hsing MichaelDirector · CEO
SaleCommon Stock 1,067 $574.49 $612,980.83
Disclosure

SEC source: 0001214659-24-000462 · marketforms-64062.xml · nonDerivative · entry 7

Hsing Michael · CIK 0001308676 · Director · CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 930,464

F6 · shares: 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 $574.05 to $574.98. 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 05, 2024 Filed Jan 9, 2024 17:42 UTC
Hsing MichaelDirector · CEO
SaleCommon Stock 811 $573.52 $465,124.72
Disclosure

SEC source: 0001214659-24-000462 · marketforms-64062.xml · nonDerivative · entry 6

Hsing Michael · CIK 0001308676 · Director · CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 931,531

F5 · shares: 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 $573.19 to $573.98. 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 05, 2024 Filed Jan 9, 2024 17:42 UTC
Hsing MichaelDirector · CEO
SaleCommon Stock 1,522 $572.43 $871,238.46
Disclosure

SEC source: 0001214659-24-000462 · marketforms-64062.xml · nonDerivative · entry 5

Hsing Michael · CIK 0001308676 · Director · CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 932,342

F4 · shares: 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 $572.02 to $572.90. 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
January 05, 2024 Filed Jan 9, 2024 17:42 UTC
Hsing MichaelDirector · CEO
SaleCommon Stock 1,141 $571.65 $652,252.65
Disclosure

SEC source: 0001214659-24-000462 · marketforms-64062.xml · nonDerivative · entry 4

Hsing Michael · CIK 0001308676 · Director · CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 933,864

F3 · shares: 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 $571.02 to $571.96. 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
January 05, 2024 Filed Jan 9, 2024 17:42 UTC
Hsing MichaelDirector · CEO
SaleCommon Stock 2,051 $570.62 $1,170,341.62
Disclosure

SEC source: 0001214659-24-000462 · marketforms-64062.xml · nonDerivative · entry 3

Hsing Michael · CIK 0001308676 · Director · CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 935,005

F2 · shares: 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 $570.10 to $570.98. 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 05, 2024 Filed Jan 9, 2024 17:42 UTC
Hsing MichaelDirector · CEO
SaleCommon Stock 614 $569.92 $349,930.88
Disclosure

SEC source: 0001214659-24-000462 · marketforms-64062.xml · nonDerivative · entry 2

Hsing Michael · CIK 0001308676 · Director · CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 937,056

Read SEC document
January 05, 2024 Filed Jan 9, 2024 17:42 UTC
Hsing MichaelDirector · CEO
SaleCommon Stock 102 $568.36 $57,972.72
Disclosure

SEC source: 0001214659-24-000462 · marketforms-64062.xml · nonDerivative · entry 1

Hsing Michael · CIK 0001308676 · Director · CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 937,670

F1 · shares: 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 $568.35 to $568.36. 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 04, 2024 Filed Jan 8, 2024 19:41 UTC SaleCommon Stock 27,613 $583.14 $16,102,244.82
Disclosure

SEC source: 0001214659-24-000406 · marketforms-64034.xml · nonDerivative · entry 1

BLEGEN THEODORE · CIK 0001415033 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 87,268

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 19:48 UTC
Tseng SariaExecutive VP & General Counsel
SaleCommon Stock 25,314 $583.14 $14,761,605.96
Disclosure

SEC source: 0001214659-24-000410 · marketforms-64033.xml · nonDerivative · entry 1

Tseng Saria · CIK 0001312593 · Executive VP & General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 207,570

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 19:46 UTC
Xiao DemingPres. of MPS Asia Operations
SaleCommon Stock 25,314 $583.14 $14,761,605.96
Disclosure

SEC source: 0001214659-24-000409 · marketforms-64035.xml · nonDerivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 221,936

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

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