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Hwang Donghyun Thomas

Disclosed activity across 1 company

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34809
SEC CIK
0001480330

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
MACOM Technology Solutions Holdings, Inc.MTSI · Entity 3267SVP, Global SalesJune 25, 2026June 29, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

MACOM Technology Solutions Holdings, Inc.

Report date June 25, 2026 · Filed June 29, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect29,756 Ending reported balance After 2026-06-25 transaction · row 12
12 source rows · reconciled sequence

Row 1 · 2026-06-25 · Sale · Disposed 100 · Balance 32,276

F1: The shares were sold pursuant to a sales plan adopted by the Reporting Person on August 11, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

Row 2 · 2026-06-25 · Sale · Disposed 100 · Balance 32,176

F1: The shares were sold pursuant to a sales plan adopted by the Reporting Person on August 11, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

Row 3 · 2026-06-25 · Sale · Disposed 200 · Balance 31,976

F1: The shares were sold pursuant to a sales plan adopted by the Reporting Person on August 11, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

F2: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $374.86 to $375.82. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Row 4 · 2026-06-25 · Sale · Disposed 100 · Balance 31,876

F1: The shares were sold pursuant to a sales plan adopted by the Reporting Person on August 11, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

Row 5 · 2026-06-25 · Sale · Disposed 420 · Balance 31,456

F1: The shares were sold pursuant to a sales plan adopted by the Reporting Person on August 11, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

F3: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $381.55 to $382.47. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Row 6 · 2026-06-25 · Sale · Disposed 300 · Balance 31,156

F1: The shares were sold pursuant to a sales plan adopted by the Reporting Person on August 11, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

F4: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $382.80 to $383.04. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Row 7 · 2026-06-25 · Sale · Disposed 9 · Balance 31,147

F1: The shares were sold pursuant to a sales plan adopted by the Reporting Person on August 11, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

Row 8 · 2026-06-25 · Sale · Disposed 400 · Balance 30,747

F1: The shares were sold pursuant to a sales plan adopted by the Reporting Person on August 11, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

F5: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $386.18 to $387.09. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.pon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Row 9 · 2026-06-25 · Sale · Disposed 200 · Balance 30,547

F1: The shares were sold pursuant to a sales plan adopted by the Reporting Person on August 11, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

F6: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $387.20 to $387.30. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Row 10 · 2026-06-25 · Sale · Disposed 400 · Balance 30,147

F1: The shares were sold pursuant to a sales plan adopted by the Reporting Person on August 11, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

F7: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $388.49 to $388.89. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Row 11 · 2026-06-25 · Sale · Disposed 291 · Balance 29,856

F1: The shares were sold pursuant to a sales plan adopted by the Reporting Person on August 11, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

F8: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $389.57 to $389.86. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Row 12 · 2026-06-25 · Sale · Disposed 100 · Balance 29,756

F1: The shares were sold pursuant to a sales plan adopted by the Reporting Person on August 11, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

Filing footnotes · ownership attribution and instrument terms

F1: The shares were sold pursuant to a sales plan adopted by the Reporting Person on August 11, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

F2: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $374.86 to $375.82. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F3: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $381.55 to $382.47. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F4: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $382.80 to $383.04. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F5: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $386.18 to $387.09. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.pon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F6: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $387.20 to $387.30. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F7: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $388.49 to $388.89. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F8: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $389.57 to $389.86. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Transaction history

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Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
June 25, 2026 Filed Jun 29, 2026 20:52 UTC MACOM Technology Solutions Holdings, Inc. MTSI · Entity 3267 SaleCommon Stock 100 $391.94 $39,194.00
Disclosure

SEC source: 0000904454-26-000379 · edgar.xml · nonDerivative · entry 12

Hwang Donghyun Thomas · CIK 0001480330 · SVP, Global Sales

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 29,756

F1 · kind: The shares were sold pursuant to a sales plan adopted by the Reporting Person on August 11, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

Read SEC document
June 25, 2026 Filed Jun 29, 2026 20:52 UTC MACOM Technology Solutions Holdings, Inc. MTSI · Entity 3267 SaleCommon Stock 291 $389.74 $113,414.34
Disclosure

SEC source: 0000904454-26-000379 · edgar.xml · nonDerivative · entry 11

Hwang Donghyun Thomas · CIK 0001480330 · SVP, Global Sales

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 29,856

F1 · kind: The shares were sold pursuant to a sales plan adopted by the Reporting Person on August 11, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

F8 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $389.57 to $389.86. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
June 25, 2026 Filed Jun 29, 2026 20:52 UTC MACOM Technology Solutions Holdings, Inc. MTSI · Entity 3267 SaleCommon Stock 400 $388.65 $155,460.00
Disclosure

SEC source: 0000904454-26-000379 · edgar.xml · nonDerivative · entry 10

Hwang Donghyun Thomas · CIK 0001480330 · SVP, Global Sales

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 30,147

F1 · kind: The shares were sold pursuant to a sales plan adopted by the Reporting Person on August 11, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

F7 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $388.49 to $388.89. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
June 25, 2026 Filed Jun 29, 2026 20:52 UTC MACOM Technology Solutions Holdings, Inc. MTSI · Entity 3267 SaleCommon Stock 200 $387.25 $77,450.00
Disclosure

SEC source: 0000904454-26-000379 · edgar.xml · nonDerivative · entry 9

Hwang Donghyun Thomas · CIK 0001480330 · SVP, Global Sales

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 30,547

F1 · kind: The shares were sold pursuant to a sales plan adopted by the Reporting Person on August 11, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

F6 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $387.20 to $387.30. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
June 25, 2026 Filed Jun 29, 2026 20:52 UTC MACOM Technology Solutions Holdings, Inc. MTSI · Entity 3267 SaleCommon Stock 400 $386.62 $154,648.00
Disclosure

SEC source: 0000904454-26-000379 · edgar.xml · nonDerivative · entry 8

Hwang Donghyun Thomas · CIK 0001480330 · SVP, Global Sales

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 30,747

F1 · kind: The shares were sold pursuant to a sales plan adopted by the Reporting Person on August 11, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

F5 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $386.18 to $387.09. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.pon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
June 25, 2026 Filed Jun 29, 2026 20:52 UTC MACOM Technology Solutions Holdings, Inc. MTSI · Entity 3267 SaleCommon Stock 9 $384.35 $3,459.15
Disclosure

SEC source: 0000904454-26-000379 · edgar.xml · nonDerivative · entry 7

Hwang Donghyun Thomas · CIK 0001480330 · SVP, Global Sales

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 31,147

F1 · kind: The shares were sold pursuant to a sales plan adopted by the Reporting Person on August 11, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

Read SEC document
June 25, 2026 Filed Jun 29, 2026 20:52 UTC MACOM Technology Solutions Holdings, Inc. MTSI · Entity 3267 SaleCommon Stock 300 $382.91 $114,873.00
Disclosure

SEC source: 0000904454-26-000379 · edgar.xml · nonDerivative · entry 6

Hwang Donghyun Thomas · CIK 0001480330 · SVP, Global Sales

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 31,156

F1 · kind: The shares were sold pursuant to a sales plan adopted by the Reporting Person on August 11, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

F4 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $382.80 to $383.04. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
June 25, 2026 Filed Jun 29, 2026 20:52 UTC MACOM Technology Solutions Holdings, Inc. MTSI · Entity 3267 SaleCommon Stock 420 $382.04 $160,456.80
Disclosure

SEC source: 0000904454-26-000379 · edgar.xml · nonDerivative · entry 5

Hwang Donghyun Thomas · CIK 0001480330 · SVP, Global Sales

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 31,456

F1 · kind: The shares were sold pursuant to a sales plan adopted by the Reporting Person on August 11, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

F3 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $381.55 to $382.47. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
June 25, 2026 Filed Jun 29, 2026 20:52 UTC MACOM Technology Solutions Holdings, Inc. MTSI · Entity 3267 SaleCommon Stock 100 $379.80 $37,980.00
Disclosure

SEC source: 0000904454-26-000379 · edgar.xml · nonDerivative · entry 4

Hwang Donghyun Thomas · CIK 0001480330 · SVP, Global Sales

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 31,876

F1 · kind: The shares were sold pursuant to a sales plan adopted by the Reporting Person on August 11, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

Read SEC document
June 25, 2026 Filed Jun 29, 2026 20:52 UTC MACOM Technology Solutions Holdings, Inc. MTSI · Entity 3267 SaleCommon Stock 200 $375.34 $75,068.00
Disclosure

SEC source: 0000904454-26-000379 · edgar.xml · nonDerivative · entry 3

Hwang Donghyun Thomas · CIK 0001480330 · SVP, Global Sales

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 31,976

F1 · kind: The shares were sold pursuant to a sales plan adopted by the Reporting Person on August 11, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

F2 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $374.86 to $375.82. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
June 25, 2026 Filed Jun 29, 2026 20:52 UTC MACOM Technology Solutions Holdings, Inc. MTSI · Entity 3267 SaleCommon Stock 100 $369.99 $36,999.00
Disclosure

SEC source: 0000904454-26-000379 · edgar.xml · nonDerivative · entry 2

Hwang Donghyun Thomas · CIK 0001480330 · SVP, Global Sales

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 32,176

F1 · kind: The shares were sold pursuant to a sales plan adopted by the Reporting Person on August 11, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

Read SEC document
June 25, 2026 Filed Jun 29, 2026 20:52 UTC MACOM Technology Solutions Holdings, Inc. MTSI · Entity 3267 SaleCommon Stock 100 $367.30 $36,730.00
Disclosure

SEC source: 0000904454-26-000379 · edgar.xml · nonDerivative · entry 1

Hwang Donghyun Thomas · CIK 0001480330 · SVP, Global Sales

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 32,276

F1 · kind: The shares were sold pursuant to a sales plan adopted by the Reporting Person on August 11, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

Read SEC document
May 18, 2026 Filed May 20, 2026 20:51 UTC MACOM Technology Solutions Holdings, Inc. MTSI · Entity 3267 SaleCommon Stock 95 $381.23 $36,216.85
Disclosure

SEC source: 0000904454-26-000310 · edgar.xml · nonDerivative · entry 12

Hwang Donghyun Thomas · CIK 0001480330 · SVP, Global Sales

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 32,376

F2 · kind: The shares were sold pursuant to a sales plan adopted by the Reporting Person on August 11, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

Read SEC document
May 18, 2026 Filed May 20, 2026 20:51 UTC MACOM Technology Solutions Holdings, Inc. MTSI · Entity 3267 SaleCommon Stock 100 $377.70 $37,770.00
Disclosure

SEC source: 0000904454-26-000310 · edgar.xml · nonDerivative · entry 11

Hwang Donghyun Thomas · CIK 0001480330 · SVP, Global Sales

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 32,471

F2 · kind: The shares were sold pursuant to a sales plan adopted by the Reporting Person on August 11, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

Read SEC document
May 18, 2026 Filed May 20, 2026 20:51 UTC MACOM Technology Solutions Holdings, Inc. MTSI · Entity 3267 SaleCommon Stock 100 $369.06 $36,906.00
Disclosure

SEC source: 0000904454-26-000310 · edgar.xml · nonDerivative · entry 10

Hwang Donghyun Thomas · CIK 0001480330 · SVP, Global Sales

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 32,571

F2 · kind: The shares were sold pursuant to a sales plan adopted by the Reporting Person on August 11, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

Read SEC document
May 18, 2026 Filed May 20, 2026 20:51 UTC MACOM Technology Solutions Holdings, Inc. MTSI · Entity 3267 SaleCommon Stock 200 $367.50 $73,500.00
Disclosure

SEC source: 0000904454-26-000310 · edgar.xml · nonDerivative · entry 9

Hwang Donghyun Thomas · CIK 0001480330 · SVP, Global Sales

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 32,671

F2 · kind: The shares were sold pursuant to a sales plan adopted by the Reporting Person on August 11, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

F8 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $367.22 to $367.78. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
May 18, 2026 Filed May 20, 2026 20:51 UTC MACOM Technology Solutions Holdings, Inc. MTSI · Entity 3267 SaleCommon Stock 100 $364.93 $36,493.00
Disclosure

SEC source: 0000904454-26-000310 · edgar.xml · nonDerivative · entry 8

Hwang Donghyun Thomas · CIK 0001480330 · SVP, Global Sales

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 32,871

F2 · kind: The shares were sold pursuant to a sales plan adopted by the Reporting Person on August 11, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

Read SEC document
May 18, 2026 Filed May 20, 2026 20:51 UTC MACOM Technology Solutions Holdings, Inc. MTSI · Entity 3267 SaleCommon Stock 100 $362.89 $36,289.00
Disclosure

SEC source: 0000904454-26-000310 · edgar.xml · nonDerivative · entry 7

Hwang Donghyun Thomas · CIK 0001480330 · SVP, Global Sales

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 32,971

F2 · kind: The shares were sold pursuant to a sales plan adopted by the Reporting Person on August 11, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

Read SEC document
May 18, 2026 Filed May 20, 2026 20:51 UTC MACOM Technology Solutions Holdings, Inc. MTSI · Entity 3267 SaleCommon Stock 500 $360.38 $180,190.00
Disclosure

SEC source: 0000904454-26-000310 · edgar.xml · nonDerivative · entry 6

Hwang Donghyun Thomas · CIK 0001480330 · SVP, Global Sales

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 33,071

F2 · kind: The shares were sold pursuant to a sales plan adopted by the Reporting Person on August 11, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

F7 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $359.95 to $360.85. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
May 18, 2026 Filed May 20, 2026 20:51 UTC MACOM Technology Solutions Holdings, Inc. MTSI · Entity 3267 SaleCommon Stock 300 $358.84 $107,652.00
Disclosure

SEC source: 0000904454-26-000310 · edgar.xml · nonDerivative · entry 5

Hwang Donghyun Thomas · CIK 0001480330 · SVP, Global Sales

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 33,571

F2 · kind: The shares were sold pursuant to a sales plan adopted by the Reporting Person on August 11, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

F6 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $358.51 to $359.05. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
May 18, 2026 Filed May 20, 2026 20:51 UTC MACOM Technology Solutions Holdings, Inc. MTSI · Entity 3267 SaleCommon Stock 500 $356.68 $178,340.00
Disclosure

SEC source: 0000904454-26-000310 · edgar.xml · nonDerivative · entry 4

Hwang Donghyun Thomas · CIK 0001480330 · SVP, Global Sales

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 33,871

F2 · kind: The shares were sold pursuant to a sales plan adopted by the Reporting Person on August 11, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

F5 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $356.39 to $357.34. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
May 18, 2026 Filed May 20, 2026 20:51 UTC MACOM Technology Solutions Holdings, Inc. MTSI · Entity 3267 SaleCommon Stock 300 $355.06 $106,518.00
Disclosure

SEC source: 0000904454-26-000310 · edgar.xml · nonDerivative · entry 3

Hwang Donghyun Thomas · CIK 0001480330 · SVP, Global Sales

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 34,371

F2 · kind: The shares were sold pursuant to a sales plan adopted by the Reporting Person on August 11, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

F4 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $354.73 to $355.71. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
May 18, 2026 Filed May 20, 2026 20:51 UTC MACOM Technology Solutions Holdings, Inc. MTSI · Entity 3267 SaleCommon Stock 300 $353.32 $105,996.00
Disclosure

SEC source: 0000904454-26-000310 · edgar.xml · nonDerivative · entry 2

Hwang Donghyun Thomas · CIK 0001480330 · SVP, Global Sales

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 34,671

F2 · kind: The shares were sold pursuant to a sales plan adopted by the Reporting Person on August 11, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

F3 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $352.78 to $353.68. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
May 15, 2026 Filed May 20, 2026 20:51 UTC MACOM Technology Solutions Holdings, Inc. MTSI · Entity 3267 GrantCommon Stock 85 $138.13 $11,741.05
Disclosure

SEC source: 0000904454-26-000310 · edgar.xml · nonDerivative · entry 1

Hwang Donghyun Thomas · CIK 0001480330 · SVP, Global Sales

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 34,971

F1 · kind: The shares were purchased under the Issuer's Employee Stock Purchase Plan.

Read SEC document
April 30, 2026 Filed May 4, 2026 20:46 UTC MACOM Technology Solutions Holdings, Inc. MTSI · Entity 3267 SaleCommon Stock 65 $281.59 $18,303.35
Disclosure

SEC source: 0000904454-26-000250 · edgar.xml · nonDerivative · entry 9

Hwang Donghyun Thomas · CIK 0001480330 · SVP, Global Sales

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 34,886

F1 · kind: The shares were sold pursuant to a sales plan adopted by the Reporting Person on August 11, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

Read SEC document
April 30, 2026 Filed May 4, 2026 20:46 UTC MACOM Technology Solutions Holdings, Inc. MTSI · Entity 3267 SaleCommon Stock 200 $280.88 $56,176.00
Disclosure

SEC source: 0000904454-26-000250 · edgar.xml · nonDerivative · entry 8

Hwang Donghyun Thomas · CIK 0001480330 · SVP, Global Sales

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 34,951

F1 · kind: The shares were sold pursuant to a sales plan adopted by the Reporting Person on August 11, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

F6 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $280.58 to $281.18. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

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April 30, 2026 Filed May 4, 2026 20:46 UTC MACOM Technology Solutions Holdings, Inc. MTSI · Entity 3267 SaleCommon Stock 635 $279.75 $177,641.25
Disclosure

SEC source: 0000904454-26-000250 · edgar.xml · nonDerivative · entry 7

Hwang Donghyun Thomas · CIK 0001480330 · SVP, Global Sales

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 35,151

F1 · kind: The shares were sold pursuant to a sales plan adopted by the Reporting Person on August 11, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

F5 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $279.28 to $280.24. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

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April 30, 2026 Filed May 4, 2026 20:46 UTC MACOM Technology Solutions Holdings, Inc. MTSI · Entity 3267 SaleCommon Stock 700 $278.42 $194,894.00
Disclosure

SEC source: 0000904454-26-000250 · edgar.xml · nonDerivative · entry 6

Hwang Donghyun Thomas · CIK 0001480330 · SVP, Global Sales

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 35,786

F1 · kind: The shares were sold pursuant to a sales plan adopted by the Reporting Person on August 11, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

F4 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $278.09 to $279.02. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

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April 30, 2026 Filed May 4, 2026 20:46 UTC MACOM Technology Solutions Holdings, Inc. MTSI · Entity 3267 SaleCommon Stock 200 $276.81 $55,362.00
Disclosure

SEC source: 0000904454-26-000250 · edgar.xml · nonDerivative · entry 5

Hwang Donghyun Thomas · CIK 0001480330 · SVP, Global Sales

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 36,486

F1 · kind: The shares were sold pursuant to a sales plan adopted by the Reporting Person on August 11, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

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April 30, 2026 Filed May 4, 2026 20:46 UTC MACOM Technology Solutions Holdings, Inc. MTSI · Entity 3267 SaleCommon Stock 100 $275.73 $27,573.00
Disclosure

SEC source: 0000904454-26-000250 · edgar.xml · nonDerivative · entry 4

Hwang Donghyun Thomas · CIK 0001480330 · SVP, Global Sales

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 36,686

F1 · kind: The shares were sold pursuant to a sales plan adopted by the Reporting Person on August 11, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

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April 30, 2026 Filed May 4, 2026 20:46 UTC MACOM Technology Solutions Holdings, Inc. MTSI · Entity 3267 SaleCommon Stock 1,518 $274.79 $417,131.22
Disclosure

SEC source: 0000904454-26-000250 · edgar.xml · nonDerivative · entry 3

Hwang Donghyun Thomas · CIK 0001480330 · SVP, Global Sales

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 36,786

F1 · kind: The shares were sold pursuant to a sales plan adopted by the Reporting Person on August 11, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

F3 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $274.36 to $275.26. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

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April 30, 2026 Filed May 4, 2026 20:46 UTC MACOM Technology Solutions Holdings, Inc. MTSI · Entity 3267 SaleCommon Stock 200 $273.48 $54,696.00
Disclosure

SEC source: 0000904454-26-000250 · edgar.xml · nonDerivative · entry 2

Hwang Donghyun Thomas · CIK 0001480330 · SVP, Global Sales

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 38,304

F1 · kind: The shares were sold pursuant to a sales plan adopted by the Reporting Person on August 11, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

F2 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $273.36 to $273.60. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

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April 30, 2026 Filed May 4, 2026 20:46 UTC MACOM Technology Solutions Holdings, Inc. MTSI · Entity 3267 SaleCommon Stock 100 $271.40 $27,140.00
Disclosure

SEC source: 0000904454-26-000250 · edgar.xml · nonDerivative · entry 1

Hwang Donghyun Thomas · CIK 0001480330 · SVP, Global Sales

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 38,504

F1 · kind: The shares were sold pursuant to a sales plan adopted by the Reporting Person on August 11, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

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February 02, 2026 Filed Feb 4, 2026 21:35 UTC MACOM Technology Solutions Holdings, Inc. MTSI · Entity 3267 SaleCommon Stock 200 $235.81 $47,162.00
Disclosure

SEC source: 0000904454-26-000055 · edgar.xml · nonDerivative · entry 10

Hwang Donghyun Thomas · CIK 0001480330 · SVP, Global Sales

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 38,604

F1 · kind: The shares were sold pursuant to a sales plan adopted by the Reporting Person on August 11, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

F10 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $235.68 to $235.94 . The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

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February 02, 2026 Filed Feb 4, 2026 21:35 UTC MACOM Technology Solutions Holdings, Inc. MTSI · Entity 3267 SaleCommon Stock 300 $234.83 $70,449.00
Disclosure

SEC source: 0000904454-26-000055 · edgar.xml · nonDerivative · entry 9

Hwang Donghyun Thomas · CIK 0001480330 · SVP, Global Sales

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 38,804

F1 · kind: The shares were sold pursuant to a sales plan adopted by the Reporting Person on August 11, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

F9 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $234.61 to $235.21 . The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

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February 02, 2026 Filed Feb 4, 2026 21:35 UTC MACOM Technology Solutions Holdings, Inc. MTSI · Entity 3267 SaleCommon Stock 500 $232.68 $116,340.00
Disclosure

SEC source: 0000904454-26-000055 · edgar.xml · nonDerivative · entry 8

Hwang Donghyun Thomas · CIK 0001480330 · SVP, Global Sales

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 39,104

F1 · kind: The shares were sold pursuant to a sales plan adopted by the Reporting Person on August 11, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

F8 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $232.31 to $233.05 . The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

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February 02, 2026 Filed Feb 4, 2026 21:35 UTC MACOM Technology Solutions Holdings, Inc. MTSI · Entity 3267 SaleCommon Stock 600 $231.45 $138,870.00
Disclosure

SEC source: 0000904454-26-000055 · edgar.xml · nonDerivative · entry 7

Hwang Donghyun Thomas · CIK 0001480330 · SVP, Global Sales

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 39,604

F1 · kind: The shares were sold pursuant to a sales plan adopted by the Reporting Person on August 11, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

F7 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $231.16 to $231.93. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
February 02, 2026 Filed Feb 4, 2026 21:35 UTC MACOM Technology Solutions Holdings, Inc. MTSI · Entity 3267 SaleCommon Stock 300 $230.20 $69,060.00
Disclosure

SEC source: 0000904454-26-000055 · edgar.xml · nonDerivative · entry 6

Hwang Donghyun Thomas · CIK 0001480330 · SVP, Global Sales

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 40,204

F1 · kind: The shares were sold pursuant to a sales plan adopted by the Reporting Person on August 11, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

F6 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $229.94 to $230.46. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
February 02, 2026 Filed Feb 4, 2026 21:35 UTC MACOM Technology Solutions Holdings, Inc. MTSI · Entity 3267 SaleCommon Stock 359 $228.70 $82,103.30
Disclosure

SEC source: 0000904454-26-000055 · edgar.xml · nonDerivative · entry 5

Hwang Donghyun Thomas · CIK 0001480330 · SVP, Global Sales

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 40,504

F1 · kind: The shares were sold pursuant to a sales plan adopted by the Reporting Person on August 11, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

F5 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $228.35 to $229.18. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
February 02, 2026 Filed Feb 4, 2026 21:35 UTC MACOM Technology Solutions Holdings, Inc. MTSI · Entity 3267 SaleCommon Stock 800 $227.92 $182,336.00
Disclosure

SEC source: 0000904454-26-000055 · edgar.xml · nonDerivative · entry 4

Hwang Donghyun Thomas · CIK 0001480330 · SVP, Global Sales

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 40,863

F1 · kind: The shares were sold pursuant to a sales plan adopted by the Reporting Person on August 11, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

F4 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $227.35 to $228.19. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
February 02, 2026 Filed Feb 4, 2026 21:35 UTC MACOM Technology Solutions Holdings, Inc. MTSI · Entity 3267 SaleCommon Stock 400 $226.58 $90,632.00
Disclosure

SEC source: 0000904454-26-000055 · edgar.xml · nonDerivative · entry 3

Hwang Donghyun Thomas · CIK 0001480330 · SVP, Global Sales

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 41,663

F1 · kind: The shares were sold pursuant to a sales plan adopted by the Reporting Person on August 11, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

F3 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $226.23 to $227.13. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
February 02, 2026 Filed Feb 4, 2026 21:35 UTC MACOM Technology Solutions Holdings, Inc. MTSI · Entity 3267 SaleCommon Stock 100 $225.01 $22,501.00
Disclosure

SEC source: 0000904454-26-000055 · edgar.xml · nonDerivative · entry 2

Hwang Donghyun Thomas · CIK 0001480330 · SVP, Global Sales

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 42,063

F1 · kind: The shares were sold pursuant to a sales plan adopted by the Reporting Person on August 11, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

Read SEC document
February 02, 2026 Filed Feb 4, 2026 21:35 UTC MACOM Technology Solutions Holdings, Inc. MTSI · Entity 3267 SaleCommon Stock 1,715 $217.38 $372,806.70
Disclosure

SEC source: 0000904454-26-000055 · edgar.xml · nonDerivative · entry 1

Hwang Donghyun Thomas · CIK 0001480330 · SVP, Global Sales

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 42,163

F1 · kind: The shares were sold pursuant to a sales plan adopted by the Reporting Person on August 11, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

F2 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $217.33 to $218.11. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
December 04, 2025 Filed Dec 8, 2025 22:15 UTC MACOM Technology Solutions Holdings, Inc. MTSI · Entity 3267 SaleCommon Stock 100 $189.36 $18,936.00
Disclosure

SEC source: 0000904454-25-000627 · edgar.xml · nonDerivative · entry 7

Hwang Donghyun Thomas · CIK 0001480330 · SVP, Global Sales

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 43,878

F1 · kind: The shares were sold pursuant to a sales plan adopted by the Reporting Person on August 11, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

Read SEC document
December 04, 2025 Filed Dec 8, 2025 22:15 UTC MACOM Technology Solutions Holdings, Inc. MTSI · Entity 3267 SaleCommon Stock 300 $188.62 $56,586.00
Disclosure

SEC source: 0000904454-25-000627 · edgar.xml · nonDerivative · entry 6

Hwang Donghyun Thomas · CIK 0001480330 · SVP, Global Sales

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 43,978

F1 · kind: The shares were sold pursuant to a sales plan adopted by the Reporting Person on August 11, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

F7 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $188.28 to $189.25. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
December 04, 2025 Filed Dec 8, 2025 22:15 UTC MACOM Technology Solutions Holdings, Inc. MTSI · Entity 3267 SaleCommon Stock 880 $187.60 $165,088.00
Disclosure

SEC source: 0000904454-25-000627 · edgar.xml · nonDerivative · entry 5

Hwang Donghyun Thomas · CIK 0001480330 · SVP, Global Sales

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 44,278

F1 · kind: The shares were sold pursuant to a sales plan adopted by the Reporting Person on August 11, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

F6 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $187.17 to $187.98. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
December 04, 2025 Filed Dec 8, 2025 22:15 UTC MACOM Technology Solutions Holdings, Inc. MTSI · Entity 3267 SaleCommon Stock 875 $186.76 $163,415.00
Disclosure

SEC source: 0000904454-25-000627 · edgar.xml · nonDerivative · entry 4

Hwang Donghyun Thomas · CIK 0001480330 · SVP, Global Sales

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 45,158

F1 · kind: The shares were sold pursuant to a sales plan adopted by the Reporting Person on August 11, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

F5 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $186.16 to $187.15. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
December 04, 2025 Filed Dec 8, 2025 22:15 UTC MACOM Technology Solutions Holdings, Inc. MTSI · Entity 3267 SaleCommon Stock 400 $185.35 $74,140.00
Disclosure

SEC source: 0000904454-25-000627 · edgar.xml · nonDerivative · entry 3

Hwang Donghyun Thomas · CIK 0001480330 · SVP, Global Sales

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 46,033

F1 · kind: The shares were sold pursuant to a sales plan adopted by the Reporting Person on August 11, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

F4 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $185.12 to $185.77. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
December 04, 2025 Filed Dec 8, 2025 22:15 UTC MACOM Technology Solutions Holdings, Inc. MTSI · Entity 3267 SaleCommon Stock 200 $184.24 $36,848.00
Disclosure

SEC source: 0000904454-25-000627 · edgar.xml · nonDerivative · entry 2

Hwang Donghyun Thomas · CIK 0001480330 · SVP, Global Sales

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 46,433

F1 · kind: The shares were sold pursuant to a sales plan adopted by the Reporting Person on August 11, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

F3 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $184.00 to $184.48. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
December 04, 2025 Filed Dec 8, 2025 22:15 UTC MACOM Technology Solutions Holdings, Inc. MTSI · Entity 3267 SaleCommon Stock 1,617 $183.40 $296,557.80
Disclosure

SEC source: 0000904454-25-000627 · edgar.xml · nonDerivative · entry 1

Hwang Donghyun Thomas · CIK 0001480330 · SVP, Global Sales

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 46,633

F1 · kind: The shares were sold pursuant to a sales plan adopted by the Reporting Person on August 11, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

F2 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $182.98 to $183.85. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

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.