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Stock filings

MTSI insider trades & Congress trades

MACOM Technology Solutions Holdings, Inc.: public insider filings and Congress disclosures, in one place.

11insider buys + sells
3Congress trades
0 / 11insider buys / sells, 90 days
–latest buying cluster

Bourse has recorded 11 open-market insider transactions in MACOM Technology Solutions Holdings, Inc. (MTSI) (0 purchases with code P and 11 sales with code S), the most recent on October 26, 2026.

In the last 90 days: 0 purchases by 0 insiders ($0) and 11 sales by 3 ($2.92M).

Members of Congress have disclosed 3 trades in MTSI (0 purchases, 3 sales), the latest transaction dated September 29, 2026. Congress filings can arrive up to 45 days after the trade.

Insider transactions

SEC Form 4, open-market purchases (P) and sales (S) only. Awards, option exercises and tax withholding are excluded. “After” shows the stock’s return over the month following the trade, where available.

DateInsiderRoleTypeSharesPriceValueAfter 1M
Oct 26, 2026Kober JohnSenior VP and CFOSell1,027$236.60$243K–
Oct 1, 2026Roth Ambra R.SVP, GC and SecretarySell653$300.00$196K–
Aug 28, 2026Dennehy RobertSenior VP and COOSell252$275.20$69K+0.2%
Aug 17, 2026Kober JohnSenior VP and CFOSell1,590$320.57$510K+0.0%
Aug 17, 2026Kober JohnSenior VP and CFOSell400$323.97$130K+0.0%
Aug 17, 2026Kober JohnSenior VP and CFOSell900$325.26$293K+0.0%
Aug 17, 2026Kober JohnSenior VP and CFOSell500$326.51$163K+0.0%
Aug 17, 2026Kober JohnSenior VP and CFOSell1,699$327.78$557K+0.0%
Aug 17, 2026Kober JohnSenior VP and CFOSell1,600$328.78$526K+0.0%
Aug 17, 2026Kober JohnSenior VP and CFOSell300$329.75$99K+0.0%
Aug 17, 2026Kober JohnSenior VP and CFOSell400$330.67$132K+0.0%

Congress trades

Disclosures under the STOCK Act. Amounts are reported as ranges; some trades are made by a spouse or dependent child.

TradedMemberPartyTypeAmountDisclosedFiling
Sep 29, 2026Gilbert CisneroshouseSell$15,001 - $50,000Oct 12, 2026Source
Sep 21, 2026Gilbert CisneroshouseSell$1,001 - $15,000Oct 12, 2026Source
Jul 16, 2026Gilbert CisneroshouseSell$1,001 - $15,000Sep 4, 2026Source

Data as of November 8, 2026. Public filings only. A purchase or sale by a politician or an insider does not by itself imply any wrongdoing.

New to these filings? Read how to read a Form 4, how Congress trades are disclosed and what insider cluster buying means. Sources and limits are on the Methodology page.

See these filings as they land

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