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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
November 11, 2025 Filed Nov 13, 2025 21:14 UTC
Hsing MichaelDirector · CEO
SaleCommon Stock 154 $967.15 $148,941.10
Disclosure

SEC source: 0001214659-25-016419 · marketforms-71255.xml · nonDerivative · entry 17

Hsing Michael · CIK 0001308676 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 955,669

F16 · price: The price is the weighted average sale price for the transactions reported on this line. The prices for the transactions reported on this line range from $967.14 to $967.17. 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 11, 2025 Filed Nov 13, 2025 21:14 UTC
Hsing MichaelDirector · CEO
SaleCommon Stock 1,246 $966.30 $1,204,009.80
Disclosure

SEC source: 0001214659-25-016419 · marketforms-71255.xml · nonDerivative · entry 16

Hsing Michael · CIK 0001308676 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 955,823

F15 · price: The price is the weighted average sale price for the transactions reported on this line. The prices for the transactions reported on this line range from $966.06 to $966.80. 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 11, 2025 Filed Nov 13, 2025 21:14 UTC
Hsing MichaelDirector · CEO
SaleCommon Stock 321 $965.44 $309,906.24
Disclosure

SEC source: 0001214659-25-016419 · marketforms-71255.xml · nonDerivative · entry 15

Hsing Michael · CIK 0001308676 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 957,069

F14 · price: The price is the weighted average sale price for the transactions reported on this line. The prices for the transactions reported on this line range from $965.36 to $965.63. 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 11, 2025 Filed Nov 13, 2025 21:14 UTC
Hsing MichaelDirector · CEO
SaleCommon Stock 739 $964.38 $712,676.82
Disclosure

SEC source: 0001214659-25-016419 · marketforms-71255.xml · nonDerivative · entry 14

Hsing Michael · CIK 0001308676 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 957,390

F13 · price: The price is the weighted average sale price for the transactions reported on this line. The prices for the transactions reported on this line range from $964.00 to $964.77. 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
November 11, 2025 Filed Nov 13, 2025 21:14 UTC
Hsing MichaelDirector · CEO
SaleCommon Stock 1,894 $963.41 $1,824,698.54
Disclosure

SEC source: 0001214659-25-016419 · marketforms-71255.xml · nonDerivative · entry 13

Hsing Michael · CIK 0001308676 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 958,129

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 $963.08 to $963.99. 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
November 11, 2025 Filed Nov 13, 2025 21:14 UTC
Hsing MichaelDirector · CEO
SaleCommon Stock 4,172 $962.57 $4,015,842.04
Disclosure

SEC source: 0001214659-25-016419 · marketforms-71255.xml · nonDerivative · entry 12

Hsing Michael · CIK 0001308676 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 960,023

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 $962.00 to $962.97. 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
November 11, 2025 Filed Nov 13, 2025 21:14 UTC
Hsing MichaelDirector · CEO
SaleCommon Stock 3,900 $961.47 $3,749,733.00
Disclosure

SEC source: 0001214659-25-016419 · marketforms-71255.xml · nonDerivative · entry 11

Hsing Michael · CIK 0001308676 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 964,195

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 $961.00 to $961.95. The reporting person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price.

Read SEC document
November 11, 2025 Filed Nov 13, 2025 21:14 UTC
Hsing MichaelDirector · CEO
SaleCommon Stock 2,734 $960.45 $2,625,870.30
Disclosure

SEC source: 0001214659-25-016419 · marketforms-71255.xml · nonDerivative · entry 10

Hsing Michael · CIK 0001308676 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 968,095

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 $960.00 to $960.99. 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
November 11, 2025 Filed Nov 13, 2025 21:14 UTC
Hsing MichaelDirector · CEO
SaleCommon Stock 4,010 $959.45 $3,847,394.50
Disclosure

SEC source: 0001214659-25-016419 · marketforms-71255.xml · nonDerivative · entry 9

Hsing Michael · CIK 0001308676 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 970,829

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 $959.00 to $959.95. The reporting person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price.

Read SEC document
November 11, 2025 Filed Nov 13, 2025 21:14 UTC
Hsing MichaelDirector · CEO
SaleCommon Stock 2,500 $958.59 $2,396,475.00
Disclosure

SEC source: 0001214659-25-016419 · marketforms-71255.xml · nonDerivative · entry 8

Hsing Michael · CIK 0001308676 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 974,839

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 $958.13 to $958.99. 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
November 11, 2025 Filed Nov 13, 2025 21:14 UTC
Hsing MichaelDirector · CEO
SaleCommon Stock 1,020 $957.71 $976,864.20
Disclosure

SEC source: 0001214659-25-016419 · marketforms-71255.xml · nonDerivative · entry 7

Hsing Michael · CIK 0001308676 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 977,339

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 $957.00 to $957.99. 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
November 11, 2025 Filed Nov 13, 2025 21:14 UTC
Hsing MichaelDirector · CEO
SaleCommon Stock 797 $956.50 $762,330.50
Disclosure

SEC source: 0001214659-25-016419 · marketforms-71255.xml · nonDerivative · entry 6

Hsing Michael · CIK 0001308676 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 978,359

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 $956.00 to $956.98. The reporting person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price.

Read SEC document
November 11, 2025 Filed Nov 13, 2025 21:14 UTC
Hsing MichaelDirector · CEO
SaleCommon Stock 4,056 $955.46 $3,875,345.76
Disclosure

SEC source: 0001214659-25-016419 · marketforms-71255.xml · nonDerivative · entry 5

Hsing Michael · CIK 0001308676 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 979,156

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 $955.13 to $955.93. 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
November 11, 2025 Filed Nov 13, 2025 21:14 UTC
Hsing MichaelDirector · CEO
SaleCommon Stock 7,934 $954.61 $7,573,875.74
Disclosure

SEC source: 0001214659-25-016419 · marketforms-71255.xml · nonDerivative · entry 4

Hsing Michael · CIK 0001308676 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 983,212

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 $954.00 to $954.98. The reporting person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price.

Read SEC document
November 11, 2025 Filed Nov 13, 2025 21:14 UTC
Hsing MichaelDirector · CEO
SaleCommon Stock 2,927 $953.69 $2,791,450.63
Disclosure

SEC source: 0001214659-25-016419 · marketforms-71255.xml · nonDerivative · entry 3

Hsing Michael · CIK 0001308676 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 991,146

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 $953.14 to $953.99. 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
November 11, 2025 Filed Nov 13, 2025 21:14 UTC
Hsing MichaelDirector · CEO
SaleCommon Stock 1,516 $952.62 $1,444,171.92
Disclosure

SEC source: 0001214659-25-016419 · marketforms-71255.xml · nonDerivative · entry 2

Hsing Michael · CIK 0001308676 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 994,073

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 $952.05 to $952.98. The reporting person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price.

Read SEC document
November 11, 2025 Filed Nov 13, 2025 21:14 UTC
Hsing MichaelDirector · CEO
SaleCommon Stock 80 $951.69 $76,135.20
Disclosure

SEC source: 0001214659-25-016419 · marketforms-71255.xml · nonDerivative · entry 1

Hsing Michael · CIK 0001308676 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 995,589

Read SEC document
November 05, 2025 Filed Nov 6, 2025 23:53 UTC
Sciammas MauriceEVP, WW Sales & Marketing
SaleCommon Stock 200 $986.81 $197,362.00
Disclosure

SEC source: 0001214659-25-016060 · marketforms-71222.xml · nonDerivative · entry 1

Sciammas Maurice · CIK 0001360833 · EVP, WW Sales & Marketing

10b5-1 filing: No plan indicated

Ownership: Indirect · Rosalind Sciammas Brokerage Account

Disclosed balance after: 1,299

Read SEC document
November 03, 2025 Filed Nov 5, 2025 00:31 UTC
BLEGEN THEODOREEVP and CFO
SaleCommon Stock 47 $1,038.41 $48,805.27
Disclosure

SEC source: 0001214659-25-015933 · marketforms-71210.xml · nonDerivative · entry 22

BLEGEN THEODORE · CIK 0001415033 · EVP and CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 74,332

F1 · shares: These transactions were made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 2/26/2025.

F15 · price: The price is the weighted average sale price for the transactions reported on this line. The prices for the transactions reported on this line range from $1,038.40 to $1,038.42. 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 03, 2025 Filed Nov 5, 2025 00:31 UTC
BLEGEN THEODOREEVP and CFO
SaleCommon Stock 40 $1,035.25 $41,410.00
Disclosure

SEC source: 0001214659-25-015933 · marketforms-71210.xml · nonDerivative · entry 21

BLEGEN THEODORE · CIK 0001415033 · EVP and CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 74,379

F1 · shares: These transactions were made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 2/26/2025.

Read SEC document
November 03, 2025 Filed Nov 5, 2025 00:31 UTC
BLEGEN THEODOREEVP and CFO
SaleCommon Stock 40 $1,034.99 $41,399.60
Disclosure

SEC source: 0001214659-25-015933 · marketforms-71210.xml · nonDerivative · entry 20

BLEGEN THEODORE · CIK 0001415033 · EVP and CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 74,419

F1 · shares: These transactions were made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 2/26/2025.

Read SEC document
November 03, 2025 Filed Nov 5, 2025 00:31 UTC
BLEGEN THEODOREEVP and CFO
SaleCommon Stock 80 $1,033.00 $82,640.00
Disclosure

SEC source: 0001214659-25-015933 · marketforms-71210.xml · nonDerivative · entry 19

BLEGEN THEODORE · CIK 0001415033 · EVP and CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 74,459

F1 · shares: These transactions were made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 2/26/2025.

Read SEC document
November 03, 2025 Filed Nov 5, 2025 00:31 UTC
BLEGEN THEODOREEVP and CFO
SaleCommon Stock 184 $1,032.07 $189,900.88
Disclosure

SEC source: 0001214659-25-015933 · marketforms-71210.xml · nonDerivative · entry 18

BLEGEN THEODORE · CIK 0001415033 · EVP and CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 74,539

F1 · shares: These transactions were made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 2/26/2025.

F14 · price: The price is the weighted average sale price for the transactions reported on this line. The prices for the transactions reported on this line range from $1,032.00 to $1,032.18. 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 03, 2025 Filed Nov 5, 2025 00:31 UTC
BLEGEN THEODOREEVP and CFO
SaleCommon Stock 17 $1,031.86 $17,541.62
Disclosure

SEC source: 0001214659-25-015933 · marketforms-71210.xml · nonDerivative · entry 17

BLEGEN THEODORE · CIK 0001415033 · EVP and CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 74,723

F1 · shares: These transactions were made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 2/26/2025.

Read SEC document
November 03, 2025 Filed Nov 5, 2025 00:31 UTC
BLEGEN THEODOREEVP and CFO
SaleCommon Stock 210 $1,030.00 $216,300.00
Disclosure

SEC source: 0001214659-25-015933 · marketforms-71210.xml · nonDerivative · entry 16

BLEGEN THEODORE · CIK 0001415033 · EVP and CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 74,740

F1 · shares: These transactions were made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 2/26/2025.

Read SEC document
November 03, 2025 Filed Nov 5, 2025 00:31 UTC
BLEGEN THEODOREEVP and CFO
SaleCommon Stock 246 $1,029.45 $253,244.70
Disclosure

SEC source: 0001214659-25-015933 · marketforms-71210.xml · nonDerivative · entry 15

BLEGEN THEODORE · CIK 0001415033 · EVP and CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 74,950

F1 · shares: These transactions were made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 2/26/2025.

F13 · price: The price is the weighted average sale price for the transactions reported on this line. The prices for the transactions reported on this line range from $1,029.14 to $1,029.77. 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
November 03, 2025 Filed Nov 5, 2025 00:31 UTC
BLEGEN THEODOREEVP and CFO
SaleCommon Stock 240 $1,028.43 $246,823.20
Disclosure

SEC source: 0001214659-25-015933 · marketforms-71210.xml · nonDerivative · entry 14

BLEGEN THEODORE · CIK 0001415033 · EVP and CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 75,196

F1 · shares: These transactions were made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 2/26/2025.

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 $1,028.00 to $1,028.85. 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
November 03, 2025 Filed Nov 5, 2025 00:31 UTC
BLEGEN THEODOREEVP and CFO
SaleCommon Stock 200 $1,027.49 $205,498.00
Disclosure

SEC source: 0001214659-25-015933 · marketforms-71210.xml · nonDerivative · entry 13

BLEGEN THEODORE · CIK 0001415033 · EVP and CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 75,436

F1 · shares: These transactions were made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 2/26/2025.

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 $1,027.03 to $1,027.89. The reporting person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price.

Read SEC document
November 03, 2025 Filed Nov 5, 2025 00:31 UTC
BLEGEN THEODOREEVP and CFO
SaleCommon Stock 43 $1,025.91 $44,114.13
Disclosure

SEC source: 0001214659-25-015933 · marketforms-71210.xml · nonDerivative · entry 12

BLEGEN THEODORE · CIK 0001415033 · EVP and CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 75,636

F1 · shares: These transactions were made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 2/26/2025.

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 $1,025.00 to $1,025.98. The reporting person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price.

Read SEC document
November 03, 2025 Filed Nov 5, 2025 00:31 UTC
BLEGEN THEODOREEVP and CFO
SaleCommon Stock 208 $1,024.86 $213,170.88
Disclosure

SEC source: 0001214659-25-015933 · marketforms-71210.xml · nonDerivative · entry 11

BLEGEN THEODORE · CIK 0001415033 · EVP and CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 75,679

F1 · shares: These transactions were made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 2/26/2025.

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 $1,024.02 to $1,024.99. 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
November 03, 2025 Filed Nov 5, 2025 00:31 UTC
BLEGEN THEODOREEVP and CFO
SaleCommon Stock 291 $1,023.32 $297,786.12
Disclosure

SEC source: 0001214659-25-015933 · marketforms-71210.xml · nonDerivative · entry 10

BLEGEN THEODORE · CIK 0001415033 · EVP and CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 75,887

F1 · shares: These transactions were made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 2/26/2025.

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 $1,023.07 to $1,023.98. The reporting person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price.

Read SEC document
November 03, 2025 Filed Nov 5, 2025 00:31 UTC
BLEGEN THEODOREEVP and CFO
SaleCommon Stock 40 $1,022.28 $40,891.20
Disclosure

SEC source: 0001214659-25-015933 · marketforms-71210.xml · nonDerivative · entry 9

BLEGEN THEODORE · CIK 0001415033 · EVP and CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 76,178

F1 · shares: These transactions were made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 2/26/2025.

Read SEC document
November 03, 2025 Filed Nov 5, 2025 00:31 UTC
BLEGEN THEODOREEVP and CFO
SaleCommon Stock 168 $1,021.28 $171,575.04
Disclosure

SEC source: 0001214659-25-015933 · marketforms-71210.xml · nonDerivative · entry 8

BLEGEN THEODORE · CIK 0001415033 · EVP and CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 76,218

F1 · shares: These transactions were made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 2/26/2025.

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 $1,021.04 to $1,021.32. 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 03, 2025 Filed Nov 5, 2025 00:31 UTC
BLEGEN THEODOREEVP and CFO
SaleCommon Stock 160 $1,020.30 $163,248.00
Disclosure

SEC source: 0001214659-25-015933 · marketforms-71210.xml · nonDerivative · entry 7

BLEGEN THEODORE · CIK 0001415033 · EVP and CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 76,386

F1 · shares: These transactions were made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 2/26/2025.

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 $1,020.20 to $1,020.40. The reporting person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price.

Read SEC document
November 03, 2025 Filed Nov 5, 2025 00:31 UTC
BLEGEN THEODOREEVP and CFO
SaleCommon Stock 181 $1,019.49 $184,527.69
Disclosure

SEC source: 0001214659-25-015933 · marketforms-71210.xml · nonDerivative · entry 6

BLEGEN THEODORE · CIK 0001415033 · EVP and CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 76,546

F1 · shares: These transactions were made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 2/26/2025.

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 $1,019.10 to $1,019.68. 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
November 03, 2025 Filed Nov 5, 2025 00:31 UTC
BLEGEN THEODOREEVP and CFO
SaleCommon Stock 180 $1,018.01 $183,241.80
Disclosure

SEC source: 0001214659-25-015933 · marketforms-71210.xml · nonDerivative · entry 5

BLEGEN THEODORE · CIK 0001415033 · EVP and CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 76,727

F1 · shares: These transactions were made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 2/26/2025.

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November 03, 2025 Filed Nov 5, 2025 00:31 UTC
BLEGEN THEODOREEVP and CFO
SaleCommon Stock 6 $1,017.78 $6,106.68
Disclosure

SEC source: 0001214659-25-015933 · marketforms-71210.xml · nonDerivative · entry 4

BLEGEN THEODORE · CIK 0001415033 · EVP and CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 76,907

F1 · shares: These transactions were made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 2/26/2025.

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November 03, 2025 Filed Nov 5, 2025 00:31 UTC
BLEGEN THEODOREEVP and CFO
SaleCommon Stock 80 $1,016.51 $81,320.80
Disclosure

SEC source: 0001214659-25-015933 · marketforms-71210.xml · nonDerivative · entry 3

BLEGEN THEODORE · CIK 0001415033 · EVP and CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 76,913

F1 · shares: These transactions were made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 2/26/2025.

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 $1,016.43 to $1,016.59. 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.

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November 03, 2025 Filed Nov 5, 2025 00:31 UTC
BLEGEN THEODOREEVP and CFO
SaleCommon Stock 135 $1,014.47 $136,953.45
Disclosure

SEC source: 0001214659-25-015933 · marketforms-71210.xml · nonDerivative · entry 2

BLEGEN THEODORE · CIK 0001415033 · EVP and CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 76,993

F1 · shares: These transactions were made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 2/26/2025.

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 $1,014.12 to $1,014.64. 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.

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November 03, 2025 Filed Nov 5, 2025 00:31 UTC
BLEGEN THEODOREEVP and CFO
SaleCommon Stock 204 $1,013.62 $206,778.48
Disclosure

SEC source: 0001214659-25-015933 · marketforms-71210.xml · nonDerivative · entry 1

BLEGEN THEODORE · CIK 0001415033 · EVP and CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 77,128

F1 · shares: These transactions were made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 2/26/2025.

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 $1,013.45 to $1,013.75. 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.

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October 30, 2025 Filed Oct 31, 2025 20:45 UTC
BLEGEN THEODOREEVP and CFO
Tax withholdingCommon Stock 48,298 $1,096.63 $52,965,035.74
Disclosure

SEC source: 0001214659-25-015709 · marketforms-71175.xml · nonDerivative · entry 1

BLEGEN THEODORE · CIK 0001415033 · EVP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 77,332

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

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October 30, 2025 Filed Oct 31, 2025 20:52 UTC
Hsing MichaelDirector · CEO
Tax withholdingCommon Stock 121,918 $1,096.63 $133,698,936.34
Disclosure

SEC source: 0001214659-25-015710 · marketforms-71177.xml · nonDerivative · entry 1

Hsing Michael · CIK 0001308676 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 995,669

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

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October 30, 2025 Filed Oct 31, 2025 20:44 UTC
Tseng SariaEVP & General Counsel
Tax withholdingCommon Stock 54,543 $1,096.63 $59,813,490.09
Disclosure

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

Tseng Saria · CIK 0001312593 · EVP & General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 207,331

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

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October 30, 2025 Filed Oct 31, 2025 20:43 UTC
Sciammas MauriceEVP, WW Sales & Marketing
Tax withholdingCommon Stock 54,543 $1,096.63 $59,813,490.09
Disclosure

SEC source: 0001214659-25-015707 · marketforms-71176.xml · nonDerivative · entry 1

Sciammas Maurice · CIK 0001360833 · EVP, WW Sales & Marketing

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 183,306

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

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October 30, 2025 Filed Oct 31, 2025 20:39 UTC
Xiao DemingEVP, Global Operations
Tax withholdingCommon Stock 54,543 $1,096.63 $59,813,490.09
Disclosure

SEC source: 0001214659-25-015706 · marketforms-71178.xml · nonDerivative · entry 1

Xiao Deming · CIK 0001308647 · EVP, Global Operations

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 201,637

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

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October 25, 2025 Filed Oct 29, 2025 01:38 UTC
BLEGEN THEODOREEVP and CFO
GrantCommon Stock 87,690 $0.00 $0.00
Disclosure

SEC source: 0001214659-25-015477 · marketforms-71127.xml · nonDerivative · entry 1

BLEGEN THEODORE · CIK 0001415033 · EVP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 125,630

F1 · shares: On October 25, 2022, the reporting person was granted market-based restricted stock units ("MSUs") subject to the achievement of five stock price targets and relative total stockholder return percentile rank over a three-year performance and vesting period. On October 25, 2025, the Company's Compensation Committee of the Board of Directors certified and approved the achievement of the performance criteria for the MSUs, which resulted in 87,690 shares being awarded to the reporting person. All of the shares fully vested on October 25, 2025, pursuant to the grant agreement.

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October 25, 2025 Filed Oct 29, 2025 01:38 UTC
Tseng SariaEVP & General Counsel
GrantCommon Stock 135,520 $0.00 $0.00
Disclosure

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

Tseng Saria · CIK 0001312593 · EVP & General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 261,874

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

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October 25, 2025 Filed Oct 29, 2025 01:37 UTC
Hsing MichaelDirector · CEO
GrantCommon Stock 302,920 $0.00 $0.00
Disclosure

SEC source: 0001214659-25-015476 · marketforms-71129.xml · nonDerivative · entry 1

Hsing Michael · CIK 0001308676 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,117,587

F1 · shares: On October 25, 2022, the reporting person was granted market-based restricted stock units ("MSUs") subject to the achievement of five stock price targets and relative total stockholder return percentile rank over a three-year performance and vesting period. On October 25, 2025, the Company's Compensation Committee of the Board of Directors certified and approved the achievement of the performance criteria for the MSUs, which resulted in 302,920 shares being awarded to the reporting person. All of the shares fully vested on October 25, 2025, pursuant to the grant agreement.

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October 25, 2025 Filed Oct 29, 2025 01:36 UTC
Xiao DemingEVP, Global Operations
GrantCommon Stock 135,520 $0.00 $0.00
Disclosure

SEC source: 0001214659-25-015475 · marketforms-71130.xml · nonDerivative · entry 1

Xiao Deming · CIK 0001308647 · EVP, Global Operations

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 256,180

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

Read SEC document
October 25, 2025 Filed Oct 29, 2025 01:35 UTC
Sciammas MauriceEVP, WW Sales & Marketing
GrantCommon Stock 135,520 $0.00 $0.00
Disclosure

SEC source: 0001214659-25-015474 · marketforms-71131.xml · nonDerivative · entry 1

Sciammas Maurice · CIK 0001360833 · EVP, WW Sales & Marketing

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 237,849

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

F2 · balance_after: Ending balance includes 4 shares acquired on August 15, 2025 through the Company's qualified ESPP program.

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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.