About MACOM Technology Solutions Holdings, Inc. (MTSI)
MACOM Technology Solutions Holdings Inc is a provider of analog, digital, and mixed-signal semiconductor solutions to original equipment manufacturers and distributors. These solutions are found in systems for industrial, medical, scientific, and test and measurement markets. The firm's portfolio of products includes integrated circuits, multichip modules, power pallets and transistors, diodes, amplifiers, switches and switch limiters, passive and active components, and complete subsystems.
Footnote F3 (price): The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $230.00 to $231.51. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR
Footnote 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… Full note on SEC EDGAR
Footnote 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… Full note on SEC EDGAR
Footnote 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… Full note on SEC EDGAR
Footnote 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… Full note on SEC EDGAR
Footnote 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… Full note on SEC EDGAR
Footnote 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… Full note on SEC EDGAR
Footnote 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… Full note on SEC EDGAR
Footnote 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… Full note on SEC EDGAR
Footnote 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… Full note on SEC EDGAR
Footnote F1 (shares): Represents restricted stock units ("RSUs") granted on January 13, 2026, which vest as follows: 323 shares on January 13, 2027, 323 shares on January 13, 2028 and 325 shares on January 13, 2029, provided that the Reporting Person remains in continuous service with the Issuer… Full note on SEC EDGAR
Footnote F3 (price): The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $190.00 to $190.42. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR
Footnote F3 (price): The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $190.00 to $190.35. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR
Footnote F3 (price): The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $180.00 to $180.39. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR
Footnote F2 (price): The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $169.42 to $170.40. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR
Footnote F3 (price): The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $170.44 to $171.33. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR
Footnote F4 (price): The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $171.50 to $172.49. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR
Footnote F5 (price): The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $172.50 to $173.49. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR
Footnote F6 (price): The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $173.50 to $174.46. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR
Footnote F7 (price): The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $174.50 to $175.26. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR
Footnote F1 (shares): Represents restricted stock units ("RSUs") granted to the Reporting Person under the Issuer's 2021 Omnibus Incentive Plan. Each RSU represents the contingent right to receive one share of Common Stock. The RSUs vest as to 410 shares on 11/25/2026, 410 shares on 11/25/2027 and… Full note on SEC EDGAR
Footnote F2 (price): The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $157.70 to $158.66. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR
Footnote F3 (price): The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $159.27 to $160.26. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR
Footnote F4 (price): The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $160.27 to $161.25. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR
Footnote F5 (price): The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $161.32 to $162.25. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR
Footnote F6 (price): The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $162.39 to $163.38. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR
Footnote F7 (price): The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $163.41 to $163.91. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR
Footnote F2 (price): The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $158.13 to $158.93. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR
Footnote F3 (price): The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $159.83 to $160.80. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR
Footnote F4 (price): The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $160.85 to $161.72. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR
Footnote F5 (price): The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $161.89 to $162.80. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR
Footnote F6 (price): The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $163.41 to $163.87. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR
Footnote F2 (price): The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $170.22 to $171.06. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR
Footnote F3 (price): The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $171.26 to $172.15. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR
Footnote F4 (price): The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $172.44 to $173.39. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR
Footnote F5 (price): The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $173.65 to $174.63. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR
Footnote F6 (price): The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $174.66 to $175.60. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR
Footnote F7 (price): The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $175.66 to $176.64. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR
Footnote F8 (price): The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $176.73 to $177.55. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR
Footnote F9 (price): The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $177.75 to $178.71. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR
Footnote F10 (price): The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $178.94 to $179.19. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR
Footnote F1 (price): The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $160.00 to $160.53. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR
Footnote F3 (price): The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $170.00 to $170.11. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR
Footnote F4 (price): The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $170.20 to $170.58. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR
Footnote F5 (price): The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $171.00 to $171.70. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR
Footnote F6 (price): The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $172.10 to $172.83. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR
Footnote F7 (price): The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $173.12 to $173.57. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR
Footnote F1 (shares): Represents performance-based restricted stock units ("PRSUs") previously granted to the Reporting Person under an equity compensation plan maintained by the Issuer, which vested and settled in shares of Common Stock on November 6, 2025.
Footnote F2 (shares): Shares withheld by the Issuer to satisfy the Reporting Person's tax withholding obligations in connection with the vesting and settling of PRSUs on November 6, 2025.
Footnote F3 (shares): Shares withheld by the Issuer to satisfy the Reporting Person's tax withholding obligations in connection with the vesting of restricted stock units on November 8, 2025.
Footnote F1 (shares): Represents performance-based restricted stock units ("PRSUs") previously granted to the Reporting Person under an equity compensation plan maintained by the Issuer, which vested and settled in shares of Common Stock on November 6, 2025.
Footnote F2 (shares): Shares withheld by the Issuer to satisfy the Reporting Person's tax withholding obligations in connection with the vesting and settling of PRSUs on November 6, 2025.
Footnote F3 (shares): Shares withheld by the Issuer to satisfy the Reporting Person's tax withholding obligations in connection with the vesting of restricted stock units on November 8, 2025.
Footnote F1 (shares): Represents performance-based restricted stock units ("PRSUs") previously granted to the Reporting Person under an equity compensation plan maintained by the Issuer, which vested and settled in shares of Common Stock on November 6, 2025.
Footnote F2 (shares): Shares withheld by the Issuer to satisfy the Reporting Person's tax withholding obligations in connection with the vesting and settling of PRSUs on November 6, 2025.
Footnote F3 (shares): Shares withheld by the Issuer to satisfy the Reporting Person's tax withholding obligations in connection with the vesting of restricted stock units on November 8, 2025.
Footnote F1 (shares): Represents performance-based restricted stock units ("PRSUs") previously granted to the Reporting Person under an equity compensation plan maintained by the Issuer, which vested and settled in shares of Common Stock on November 6, 2025.
Footnote F2 (shares): Shares withheld by the Issuer to satisfy the Reporting Person's tax withholding obligations in connection with the vesting and settling of PRSUs on November 6, 2025.
Footnote F3 (shares): Shares withheld by the Issuer to satisfy the Reporting Person's tax withholding obligations in connection with the vesting of restricted stock units on November 8, 2025.
Footnote F1 (shares): Represents performance-based restricted stock units ("PRSUs") previously granted to the Reporting Person under an equity compensation plan maintained by the Issuer, which vested and settled in shares of Common Stock on November 6, 2025.
Footnote F2 (shares): Shares withheld by the Issuer to satisfy the Reporting Person's tax withholding obligations in connection with the vesting and settling of PRSUs on November 6, 2025.
Footnote F4 (price): The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $163.08 to $164.03. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR
Footnote F5 (price): The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $164.22 to $165.20. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR
Footnote F6 (price): The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $165.24 to $166.11. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR
Footnote F7 (price): The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $166.39 to $167.36. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR
Footnote F8 (price): The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $167.40 to $168.39. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR
Footnote F9 (price): The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $168.40 to $169.37. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR
Footnote F10 (price): The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $169.41 to $170.03. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR
Footnote F11 (shares): Shares withheld by the Issuer to satisfy the Reporting Person's tax withholding obligations in connection with the vesting of restricted stock units on November 8, 2025.
Footnote F1 (shares): Represents performance-based restricted stock units ("PRSUs") previously granted to the Reporting Person under an equity compensation plan maintained by the Issuer, which vested and settled in shares of Common Stock on November 6, 2025.
Footnote F2 (shares): Shares withheld by the Issuer to satisfy the Reporting Person's tax withholding obligations in connection with the vesting and settling of PRSUs on November 6, 2025.
Footnote F3 (shares): Shares withheld by the Issuer to satisfy the Reporting Person's tax withholding obligations in connection with the vesting of restricted stock units on November 8, 2025.
Footnote F1 (shares): Represents restricted stock units ("RSUs") granted to the Reporting Person under the Issuer's 2021 Omnibus Incentive Plan. Each RSU represents the contingent right to receive one share of Common Stock. The RSUs vest as to 777 shares on 10/28/2026, 777 shares on 10/28/2027 and… Full note on SEC EDGAR
Footnote F1 (shares): Represents restricted stock units ("RSUs") granted to the Reporting Person under the Issuer's 2021 Omnibus Incentive Plan. Each RSU represents the contingent right to receive one share of Common Stock. The RSUs vest as to 668 shares on 10/28/2026, 668 shares on 10/28/2027 and… Full note on SEC EDGAR
Footnote F1 (shares): Represents restricted stock units ("RSUs") granted to the Reporting Person under the Issuer's 2021 Omnibus Incentive Plan. Each RSU represents the contingent right to receive one share of Common Stock. The RSUs vest as to 821 shares on 10/28/2026, 821 shares on 10/28/2027 and… Full note on SEC EDGAR
Footnote F1 (shares): Represents restricted stock units ("RSUs") granted to the Reporting Person under the Issuer's 2021 Omnibus Incentive Plan. Each RSU represents the contingent right to receive one share of Common Stock. The RSUs vest as to 777 shares on 10/28/2026, 777 shares on 10/28/2027 and… Full note on SEC EDGAR
Footnote F1 (shares): Represents restricted stock units ("RSUs") granted to the Reporting Person under the Issuer's 2021 Omnibus Incentive Plan. Each RSU represents the contingent right to receive one share of Common Stock. The RSUs vest as to 1,331 shares on 10/28/2026, 1,331 shares on 10/28/2027… Full note on SEC EDGAR
Footnote F1 (shares): Represents restricted stock units ("RSUs") granted to the Reporting Person under the Issuer's 2021 Omnibus Incentive Plan. Each RSU represents the contingent right to receive one share of Common Stock. The RSUs vest as to 3,690 shares on 10/28/2026, 3,690 shares on 10/28/2027… Full note on SEC EDGAR
An insider files Form 144 before selling restricted or control stock. It announces a planned sale. If the sale goes ahead, it shows up later on a Form 4.
MACOM Technology Solutions Holdings, Inc. (MTSI) had 3 insider filings in the last 90 days, with the most recent on 2026-10-05. The full record for MTSI runs to 127 Form 4 filings, the earliest from 2024-10-25. InsiderAlpha adds new Form 4, Form 144 and 8-K filings as they arrive from SEC EDGAR.
How many insiders are buying MTSI stock?
No insider purchases of MTSI were filed in the last 90 days.
How many insiders are selling MTSI stock?
10 insider sales of MTSI were filed in the last 90 days, totaling $2.67M.
Where can I see MTSI SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page collects MTSI Form 4 insider transactions, Form 144 sale notices and 8-K filings in one place. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
More Information Technology companies with insider activity
House of Representatives Periodic Transaction Reports from 2024. Senate filings are not included yet. The full history of MTSI beside its insider purchases is in the Congress Tracker.
Robert Dennehy - Officer
Donghyun Thomas Hwang - Officer
Gilbert Ray Cisneros, Jr.Democrat, CA-31
