LYTIR

Company · MTSI

MACOM Technology Solutions Holdings, Inc.

Nasdaq's symbol directory lists MTSI on Nasdaq as “MACOM Technology Solutions Holdings, Inc. - Common Stock”.

In the 12 months to Nov 8, 2026: insiders sold on 5 occasions ($3.9M); 3 planned-sale notices; 4 filings by holders of 5% or more; 7 congressional trade disclosures; 1 company report (Form 8-K, since May 26, 2026).

All insider filings at the SEC

Insider purchases and sales, by month (last 12 months)Insider purchases: $0 in total; Insider sales: $3.9M in total.Jun: Insider sales $1.0MAug: Insider sales $2.5MOct: Insider sales $439KDecJanFebMarAprMayJunJulAugSepOctNov
Insider purchases above the line: $0Insider sales below: $3.9M
Dollar value of open-market purchases and sales reported on SEC Form 4, by the month traded. Sales include pre-arranged 10b5-1 plan sales.

Insider trades · SEC Form 4

Those inside the hall

Open-market purchases and sales only. Legs one person filed for one day are combined.

Who traded

  1. Kober John, Senior VP and CFO sold on 2 days all under a 10b5-1 plan latest Oct 26, 2026 sold $2.7M
  2. Hwang Donghyun Thomas, SVP, Global Sales sold on 1 day all under a 10b5-1 plan latest Jun 25, 2026 sold $1.0M
  3. Roth Ambra R., SVP, GC and Secretary sold on 1 day all under a 10b5-1 plan latest Oct 1, 2026 sold $196K
  4. Dennehy Robert, Senior VP and COO sold on 1 day all under a 10b5-1 plan latest Aug 28, 2026 sold $69K
Every trade (5)
  1. SELLKober John, Senior VP and CFO sold Oct 26, 2026 1,027 shares 10b5-1 plan (scheduled) filing $243K
  2. SELLRoth Ambra R., SVP, GC and Secretary sold Oct 1, 2026 653 shares 10b5-1 plan (scheduled) filing $196K
  3. SELLDennehy Robert, Senior VP and COO sold Aug 28, 2026 252 shares 10b5-1 plan (scheduled) filing $69K
  4. SELLKober John, Senior VP and CFO sold Aug 17, 2026 7,389 shares 8 legs combined 10b5-1 plan (scheduled) filing $2.4M
  5. SELLHwang Donghyun Thomas, SVP, Global Sales sold Jun 25, 2026 2,620 shares 12 legs combined 10b5-1 plan (scheduled) filing $1.0M

Planned sales · SEC Form 144

Notice given

A Form 144 is filed before an insider sells restricted stock. It states an intent; the sale, if it happens, appears later on a Form 4. Every recent notice

  1. John F. Kober Ill filed Nov 6, 2026 Officer 21,036 shares planned sale date 11/06/2026 filing $4.0M
  2. John F. Kober Ill filed Oct 26, 2026 Officer 1,027 shares planned sale date 10/26/2026 filing $243K
  3. AMBRA ROTH filed Oct 1, 2026 Officer 653 shares planned sale date 10/01/2026 filing $186K

Large holders · SEC Schedules 13D and 13G

Five percent and over

Anyone who comes to hold more than 5% of a company's voting shares must tell the SEC. A Schedule 13D is filed by a holder who may seek to influence the company; a 13G by one who states it is a passive investor. An amendment updates an earlier filing, and a stake reported as 0% means the holder says it has sold all, or nearly all, of its shares. Every recent 13D and 13G

  1. FMR LLC filed Nov 5, 2026 Schedule 13G/A passive 8,993,391 shares filing 11.8%
  2. Susan M. Ocampo filed Oct 30, 2026 Schedule 13G/A passive filing 6.4%
  3. T. Rowe Price Investment Management, Inc. filed Aug 14, 2026 Schedule 13G/A passive 2,850,185 shares filing 3.7%
  4. OCAMPO SUSAN filed Aug 12, 2026 Schedule 13G/A passive filing 6.4%

Congress · STOCK Act

The Althing

Periodic transaction reports. Amounts are the ranges members report; the trade date is when it happened, the report can come up to 45 days later.

  1. Gilbert Cisneros (D-CA31): Sale Sep 29, 2026 reported Oct 12, 2026 one of 57 trades the member reported that day House Stocks (including ADRs) $15,001 - $50,000
  2. Gilbert Cisneros (D-CA31): Sale Sep 21, 2026 reported Oct 12, 2026 one of 57 trades the member reported that day House Stocks (including ADRs) $1,001 - $15,000
  3. Gilbert Cisneros (D-CA31): Sale Jul 16, 2026 reported Sep 4, 2026 one of 66 trades the member reported that day House Stocks (including ADRs) $1,001 - $15,000
  4. Gilbert Cisneros (D-CA31): Sale May 22, 2026 reported Jun 8, 2026 one of 103 trades the member reported that day House Stocks (including ADRs) $1,001 - $15,000
  5. Gilbert Cisneros (D-CA31): Sale Mar 27, 2026 reported Apr 7, 2026 one of 141 trades the member reported that day House Stocks (including ADRs) $1,001 - $15,000
  6. Gilbert Cisneros (D-CA31): Purchase Mar 3, 2026 reported Apr 7, 2026 one of 141 trades the member reported that day House Stocks (including ADRs) $1,001 - $15,000
  7. Gilbert Cisneros (D-CA31): Sale Jan 20, 2026 reported Feb 13, 2026 one of 151 trades the member reported that day House Stocks (including ADRs) $1,001 - $15,000

Company reports · SEC Form 8-K

In its own words

Current reports the company filed with the SEC; most items are due within four business days of the event. Each line lists the report's items by the SEC's own titles; the filing says what happened. Reports collected since May 26, 2026; every 8-K at the SEC.

  1. Results of operations and financial condition filing Nov 5, 2026

Sources: SEC EDGAR (Forms 4, 144 and 8-K) and STOCK Act periodic transaction reports. Filings can be late, amended or wrong at the source; see methodology.