MACOM Technology Solutions Holdings, Inc. SEC filings MTSI

MACOM Technology Solutions Holdings, Inc. has 1,002 filings in SEC EDGAR's recent list, going back to Nov 21, 2017. Its latest annual report, Form 10-K, was filed on Nov 14, 2025 for the period ended Oct 3, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 6, 2026, covering the quarter ended Jul 3, 2026. The most recent current report (Form 8-K) was filed on Nov 5, 2026 (results of operations). The company's fiscal year ends on October 3.

MACOM Technology Solutions Holdings, Inc. SEC filings
Form Description Filed Period
8-K Current report
Results of operations
Nov 5, 2026 Nov 5, 2026
4 Insider transaction Oct 30, 2026 Oct 28, 2026
4 Insider transaction Oct 30, 2026 Oct 28, 2026
4 Insider transaction Oct 30, 2026 Oct 28, 2026
4 Insider transaction Oct 30, 2026 Oct 28, 2026
4 Insider transaction Oct 30, 2026 Oct 28, 2026
SCHEDULE 13G/A Amended ownership over 5% (passive) Oct 30, 2026 —
4 Insider transaction Oct 27, 2026 Oct 23, 2026
4 Insider transaction Oct 27, 2026 Oct 23, 2026
4 Insider transaction Oct 27, 2026 Oct 23, 2026
4 Insider transaction Oct 27, 2026 Oct 23, 2026
4 Insider transaction Oct 27, 2026 Oct 23, 2026
144 Notice of proposed sale Oct 26, 2026 —
4 Insider transaction Oct 23, 2026 Oct 21, 2026
4 Insider transaction Oct 23, 2026 Oct 21, 2026
4 Insider transaction Oct 23, 2026 Oct 21, 2026
4 Insider transaction Oct 23, 2026 Oct 21, 2026
4 Insider transaction Oct 23, 2026 Oct 21, 2026
4 Insider transaction Oct 5, 2026 Oct 1, 2026
144 Notice of proposed sale Oct 1, 2026 —
4 Insider transaction Sep 1, 2026 Aug 28, 2026
144 Notice of proposed sale Aug 28, 2026 —
4 Insider transaction Aug 19, 2026 Aug 17, 2026
SCHEDULE 13G/A Amended ownership over 5% (passive) Aug 14, 2026 —
SCHEDULE 13G/A Amended ownership over 5% (passive) Aug 12, 2026 —
10-Q Quarterly report Aug 6, 2026 Jul 3, 2026
8-K Current report
Results of operations
Aug 6, 2026 Aug 6, 2026
SCHEDULE 13G/A Amended ownership over 5% (passive) Jul 8, 2026 —
4 Insider transaction Jun 29, 2026 Jun 25, 2026
4 Insider transaction Jun 2, 2026 May 29, 2026
144 Notice of proposed sale May 29, 2026 —
SD Specialized disclosure (conflict minerals) May 29, 2026 —
144 Notice of proposed sale May 26, 2026 —
4 Insider transaction May 21, 2026 May 19, 2026
4 Insider transaction May 20, 2026 May 15, 2026
4 Insider transaction May 20, 2026 May 18, 2026
4 Insider transaction May 20, 2026 May 18, 2026
4 Insider transaction May 20, 2026 May 18, 2026
144 Notice of proposed sale May 18, 2026 —
4 Insider transaction May 18, 2026 May 14, 2026
4 Insider transaction May 15, 2026 May 13, 2026
SCHEDULE 13G/A Amended ownership over 5% (passive) May 15, 2026 —
144 Notice of proposed sale May 14, 2026 —
144 Notice of proposed sale May 13, 2026 —
4 Insider transaction May 13, 2026 May 11, 2026
144 Notice of proposed sale May 12, 2026 —
144 Notice of proposed sale May 11, 2026 —
144 Notice of proposed sale May 11, 2026 —
144 Notice of proposed sale May 8, 2026 —
144 Notice of proposed sale May 7, 2026 —
10-Q Quarterly report May 7, 2026 Apr 3, 2026
8-K Current report
Results of operations
May 7, 2026 May 7, 2026
144 Notice of proposed sale May 6, 2026 —
SCHEDULE 13G/A Amended ownership over 5% (passive) May 6, 2026 —
SCHEDULE 13G/A Amended ownership over 5% (passive) May 5, 2026 —
4 Insider transaction May 4, 2026 Apr 30, 2026
144 Notice of proposed sale Apr 30, 2026 —
144 Notice of proposed sale Apr 24, 2026 —
144 Notice of proposed sale Apr 21, 2026 —
144 Notice of proposed sale Apr 17, 2026 —
144 Notice of proposed sale Apr 16, 2026 —
144 Notice of proposed sale Apr 15, 2026 —
144 Notice of proposed sale Apr 14, 2026 —
144 Notice of proposed sale Apr 13, 2026 —
144/A Filing Apr 13, 2026 —
144 Notice of proposed sale Apr 10, 2026 —
144 Notice of proposed sale Apr 8, 2026 —
SCHEDULE 13G/A Amended ownership over 5% (passive) Mar 27, 2026 —
144 Notice of proposed sale Mar 25, 2026 —
4 Insider transaction Mar 10, 2026 Mar 6, 2026
4 Insider transaction Mar 10, 2026 Mar 6, 2026
4 Insider transaction Mar 10, 2026 Mar 6, 2026
4 Insider transaction Mar 10, 2026 Mar 6, 2026
4 Insider transaction Mar 10, 2026 Mar 6, 2026
4 Insider transaction Mar 10, 2026 Mar 6, 2026
8-K Current report
Shareholder vote results
Mar 9, 2026 Mar 5, 2026
4 Insider transaction Mar 9, 2026 Mar 6, 2026
144 Notice of proposed sale Mar 2, 2026 —
4 Insider transaction Mar 2, 2026 Feb 26, 2026
4 Insider transaction Feb 27, 2026 Feb 25, 2026
4 Insider transaction Feb 27, 2026 Feb 25, 2026
144 Notice of proposed sale Feb 26, 2026 —
4 Insider transaction Feb 26, 2026 Feb 24, 2026
144 Notice of proposed sale Feb 25, 2026 —
144 Notice of proposed sale Feb 25, 2026 —
144 Notice of proposed sale Feb 25, 2026 —
144 Notice of proposed sale Feb 24, 2026 —
4 Insider transaction Feb 19, 2026 Feb 17, 2026
4 Insider transaction Feb 19, 2026 Feb 17, 2026
144 Notice of proposed sale Feb 18, 2026 —
144 Notice of proposed sale Feb 17, 2026 —
144 Notice of proposed sale Feb 17, 2026 —
4 Insider transaction Feb 17, 2026 Feb 12, 2026
4 Insider transaction Feb 17, 2026 Feb 12, 2026
144 Notice of proposed sale Feb 13, 2026 —
144 Notice of proposed sale Feb 13, 2026 —
144 Notice of proposed sale Feb 12, 2026 —
4 Insider transaction Feb 10, 2026 Feb 6, 2026
144 Notice of proposed sale Feb 10, 2026 —
144 Notice of proposed sale Feb 6, 2026 —
SCHEDULE 13G/A Amended ownership over 5% (passive) Feb 6, 2026 —
4 Insider transaction Feb 5, 2026 Feb 3, 2026
10-Q Quarterly report Feb 5, 2026 Jan 2, 2026
SCHEDULE 13G/A Amended ownership over 5% (passive) Feb 5, 2026 —
8-K Current report
Results of operations
Feb 5, 2026 Feb 5, 2026
4 Insider transaction Feb 4, 2026 Feb 2, 2026
144 Notice of proposed sale Feb 3, 2026 —
SCHEDULE 13G/A Amended ownership over 5% (passive) Feb 2, 2026 —
DEFA14A Additional proxy material Jan 16, 2026 —
DEFA14A Additional proxy material Jan 16, 2026 —
DEF 14A Proxy statement Jan 16, 2026 Jan 16, 2026
4 Insider transaction Jan 15, 2026 Jan 13, 2026
3 Initial insider ownership Jan 15, 2026 Jan 12, 2026
8-K Current report
Officer or director change, Regulation FD disclosure
Jan 12, 2026 Jan 12, 2026
4 Insider transaction Dec 9, 2025 Dec 9, 2025
144 Notice of proposed sale Dec 9, 2025 —
4 Insider transaction Dec 8, 2025 Dec 4, 2025
4 Insider transaction Dec 5, 2025 Dec 4, 2025
144 Notice of proposed sale Dec 5, 2025 —
144 Notice of proposed sale Dec 4, 2025 —
4 Insider transaction Dec 4, 2025 Dec 2, 2025
4 Insider transaction Dec 3, 2025 Dec 1, 2025
4 Insider transaction Dec 1, 2025 Nov 25, 2025
144 Notice of proposed sale Dec 1, 2025 —
4 Insider transaction Nov 26, 2025 Nov 24, 2025
8-K Current report
Officer or director change, Regulation FD disclosure
Nov 25, 2025 Nov 25, 2025
4 Insider transaction Nov 21, 2025 Nov 19, 2025
4 Insider transaction Nov 21, 2025 Nov 19, 2025
144 Notice of proposed sale Nov 19, 2025 —
144 Notice of proposed sale Nov 19, 2025 —
4 Insider transaction Nov 18, 2025 Nov 14, 2025
4 Insider transaction Nov 18, 2025 Nov 14, 2025
4 Insider transaction Nov 18, 2025 Nov 14, 2025
4 Insider transaction Nov 18, 2025 Nov 14, 2025
10-K Annual report Nov 14, 2025 Oct 3, 2025
SCHEDULE 13G Ownership over 5% (passive) Nov 14, 2025 —
4 Insider transaction Nov 13, 2025 Nov 10, 2025
4 Insider transaction Nov 13, 2025 Nov 10, 2025
4 Insider transaction Nov 12, 2025 Nov 6, 2025
4 Insider transaction Nov 10, 2025 Nov 6, 2025
4 Insider transaction Nov 10, 2025 Nov 6, 2025
4 Insider transaction Nov 10, 2025 Nov 6, 2025
4 Insider transaction Nov 10, 2025 Nov 6, 2025
4 Insider transaction Nov 10, 2025 Nov 6, 2025
4 Insider transaction Nov 10, 2025 Nov 6, 2025
144 Notice of proposed sale Nov 10, 2025 —
144 Notice of proposed sale Nov 10, 2025 —
144 Notice of proposed sale Nov 10, 2025 —
144 Notice of proposed sale Nov 10, 2025 —
144 Notice of proposed sale Nov 7, 2025 —
144 Notice of proposed sale Nov 7, 2025 —
144 Notice of proposed sale Nov 6, 2025 —
8-K Current report
Results of operations
Nov 6, 2025 Nov 6, 2025
4 Insider transaction Oct 30, 2025 Oct 28, 2025
4 Insider transaction Oct 30, 2025 Oct 28, 2025
4 Insider transaction Oct 30, 2025 Oct 28, 2025
4 Insider transaction Oct 30, 2025 Oct 28, 2025
4 Insider transaction Oct 30, 2025 Oct 28, 2025
4 Insider transaction Oct 30, 2025 Oct 28, 2025
4 Insider transaction Oct 30, 2025 Oct 28, 2025
4 Insider transaction Oct 29, 2025 Oct 27, 2025
4 Insider transaction Oct 29, 2025 Oct 27, 2025
4 Insider transaction Oct 29, 2025 Oct 27, 2025
4 Insider transaction Oct 29, 2025 Oct 27, 2025
4 Insider transaction Oct 29, 2025 Oct 27, 2025
4 Insider transaction Oct 29, 2025 Oct 27, 2025
144 Notice of proposed sale Oct 29, 2025 —
144 Notice of proposed sale Oct 28, 2025 —
144 Notice of proposed sale Oct 28, 2025 —
4 Insider transaction Oct 27, 2025 Oct 23, 2025
4 Insider transaction Oct 27, 2025 Oct 23, 2025
4 Insider transaction Oct 27, 2025 Oct 23, 2025
4 Insider transaction Oct 27, 2025 Oct 23, 2025
4 Insider transaction Oct 27, 2025 Oct 23, 2025
4 Insider transaction Oct 27, 2025 Oct 23, 2025
4 Insider transaction Oct 27, 2025 Oct 23, 2025
144 Notice of proposed sale Oct 27, 2025 —
144 Notice of proposed sale Oct 24, 2025 —
144 Notice of proposed sale Oct 23, 2025 —
4 Insider transaction Oct 22, 2025 Oct 20, 2025
4 Insider transaction Oct 20, 2025 Oct 16, 2025
144 Notice of proposed sale Oct 20, 2025 —
SCHEDULE 13G/A Amended ownership over 5% (passive) Oct 20, 2025 —
SCHEDULE 13G/A Amended ownership over 5% (passive) Oct 17, 2025 —
4 Insider transaction Oct 16, 2025 Oct 14, 2025
144 Notice of proposed sale Oct 16, 2025 —
144 Notice of proposed sale Oct 15, 2025 —
144 Notice of proposed sale Oct 14, 2025 —
4 Insider transaction Oct 9, 2025 Oct 7, 2025
144 Notice of proposed sale Oct 8, 2025 —
144 Notice of proposed sale Oct 7, 2025 —
4 Insider transaction Oct 6, 2025 Oct 2, 2025
144 Notice of proposed sale Oct 2, 2025 —
4 Insider transaction Sep 22, 2025 Sep 18, 2025
144 Notice of proposed sale Sep 18, 2025 —
4 Insider transaction Sep 17, 2025 Sep 15, 2025
144 Notice of proposed sale Sep 17, 2025 —
144 Notice of proposed sale Sep 15, 2025 —
4 Insider transaction Sep 12, 2025 Sep 10, 2025
144 Notice of proposed sale Sep 12, 2025 —

Showing 200 filings, the most recent 200. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.

Company profile

Industry
Semiconductors & Related Devices (SIC 3674)
Listed as
MTSI (Nasdaq)
Fiscal year ends
October 3
Incorporated in
DE
Headquarters
Lowell, MA
SEC filer status
Large accelerated filer
SEC CIK
1493594
Former names
M/A-COM Technology Solutions Holdings, Inc. (until May 27, 2016)

Other Semiconductors & Related Devices companies

Source: SEC EDGAR filings. This is company-reported data, not investment advice.