Welcome to our dedicated page for Macom Tech Solutions Hldgs SEC filings (Ticker: MTSI), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
The MACOM Technology Solutions Holdings, Inc. (NASDAQ: MTSI) SEC filings page provides access to the company’s official regulatory documents as filed with the U.S. Securities and Exchange Commission. As a public semiconductor company, MACOM submits periodic and current reports that describe its financial condition, results of operations and material corporate events.
Investors can review current reports on Form 8-K, where MACOM discloses items such as quarterly and annual earnings press releases, leadership and board changes and other material developments. For example, the company has filed 8-Ks to report fiscal quarter and year-end results and to document the appointment of a Chief Operating Officer and the planned retirement of a director.
In addition to 8-Ks, MACOM files annual reports on Form 10-K and quarterly reports on Form 10-Q, which contain audited or reviewed financial statements, management’s discussion and analysis, risk factors and other required disclosures. These filings provide structured detail on MACOM’s semiconductor business across telecommunications, industrial and defense and data center markets.
This page also links to filings that discuss executive compensation and governance matters, such as proxy statements referenced in connection with change-in-control plans or compensation arrangements. For those tracking insider activity, Form 4 and related ownership filings are available to show reported transactions by MACOM officers and directors.
Stock Titan enhances these documents with AI-powered summaries that highlight key points from lengthy filings, helping users quickly understand the main financial and governance disclosures. Real-time updates from EDGAR ensure that new MACOM filings, including 10-K, 10-Q, 8-K and Form 4 submissions, are added as they become available, while AI-generated explanations provide context in more accessible language.
MACOM Technology Solutions Holdings, Inc. (MTSI) reported an insider Form 4 for its SVP, Operations on 10/27/2025. The filing shows 374 shares of common stock were withheld by the issuer (transaction code F) at $146.39 to satisfy tax obligations upon the vesting of restricted stock units.
Following this transaction, the reporting person directly holds 5,918 shares of MACOM common stock.
MACOM Technology Solutions Holdings (MTSI) filed a Form 4 reporting an administrative share withholding. On 10/27/2025, an officer (SVP, Global Sales) had 412 shares of common stock withheld by the issuer at $146.39 per share to cover taxes upon the vesting of restricted stock units, coded “F.”
Following this transaction, the reporting person beneficially owns 30,121 shares directly. This reflects tax withholding tied to an RSU vesting event rather than an open‑market purchase or sale.
MACOM Technology Solutions Holdings (MTSI) reported a Form 4 for its President and CEO, who is also a director. On 10/27/2025, 1,939 shares of common stock were withheld by the issuer at $146.39 per share to cover tax obligations arising from the vesting of restricted stock units.
The transaction is coded F (tax withholding) and was reported as directly owned. Following this event, the reporting person beneficially owns 21,506 shares directly.
MACOM Technology Solutions Holdings (MTSI)456 shares withheld by the company at $146.39 per share on October 27, 2025 to satisfy tax obligations tied to the vesting of restricted stock units.
Following the withholding, the reporting person directly beneficially owns 5,808 shares. This filing reflects tax withholding on equity vesting rather than an open‑market sale.
MACOM Technology Solutions Holdings (MTSI) reported an insider transaction by its Senior VP and CFO. On 10/23/2025, 428 shares of common stock were withheld by the company to cover tax obligations tied to the vesting of restricted stock units, coded F, at a price of $139.31 per share.
Following this administrative withholding, the reporting person beneficially owns 45,700 shares, held directly. This reflects routine tax settlement associated with equity award vesting rather than an open‑market sale.
MACOM Technology Solutions Holdings (MTSI) — Form 4: The company’s SVP, Operations reported a tax-related share withholding tied to restricted stock unit vesting. On 10/23/2025 (transaction code F), 260 shares of common stock were withheld at $139.31 per share to satisfy tax obligations.
After the transaction, the reporting person beneficially owns 6,292 shares, held directly. This filing reflects an administrative, non-open-market event associated with equity compensation vesting.
MACOM Technology Solutions (MTSI) insider filing: the company’s SVP, Global Sales reported a tax withholding transaction tied to RSU vesting. On 10/23/2025, 246 shares of common stock were withheld by the issuer at $139.31 per share under transaction code F (tax withholding on vesting). After this event, the reporting person beneficially owns 30,533 shares, held directly.
MACOM Technology Solutions (MTSI) reported an insider transaction by its President and CEO (also a Director). On 10/23/2025, 1,128 shares of common stock were withheld by the company to cover tax obligations upon the vesting of restricted stock units, coded “F.” The transaction price shown was $139.31 per share. After this tax-withholding event, the reporting person beneficially owns 23,445 shares, held directly.
MACOM Technology Solutions Holdings (MTSI) insider Ambra R. Roth, SVP, GC and Secretary, reported an automatic share withholding tied to equity vesting. On 10/23/2025, the company withheld 300 shares of common stock under transaction code F at a transaction price of $139.31 to satisfy tax obligations upon the vesting of restricted stock units.
Following this administrative transaction, Roth directly beneficially owned 6,264 shares of MACOM common stock.
MACOM Technology Solutions (MTSI) officer (SVP, Advanced Semiconductor) reported a routine Form 4 transaction. On 10/23/2025, 230 shares of common stock were withheld at $139.31 to cover taxes upon restricted stock unit vesting, coded “F.”
Following the withholding, the reporting person directly beneficially owns 16,080 shares. The filing notes these were issuer-withheld shares tied to the RSU vesting event.