Ambra R. Roth $MTSI SEC Form 4 Insider Trading

Ambra R. Roth has filed a total of 29 insider trades in $MTSI since 2021. Their most recent trade was a sale of 1,004 shares, made on Nov 19, 2025. Their largest trade was a sale of 10,668 shares, made on Dec 04, 2024. We estimate that they now own 11,963 shares of $MTSI, worth an estimated $2.7 million.

Insider Trading at $MTSI

There have been a total of 566 insider trades reported at $MTSI since 2021, with 0 shares purchased and 12.4 million shares sold. The most active insider traders in $MTSI stock have been Stephen G Daly, Donghyun Thomas Hwang, and Robert Dennehy. The most recent trade was a sale of 971 shares reported by Robert Dennehy (Senior VP and COO), made on Feb 26, 2026.

$MTSI Executives and Stock Owners with Insider Trades

• Stephen G Daly, President and CEO

• Donghyun Thomas Hwang, SVP, Global Sales

• Robert Dennehy, SVP, Operations

• John Kober, Senior VP and CFO

• Ambra R. Roth, SVP, GC, HR & Secretary

• Ambra R. Roth, SVP, GC and Secretary

• Douglas J Carlson, SVP, Technology

• Robert Dennehy, Senior VP and COO

• Wayne Mack Struble, SVP, Advanced Semiconductor

*This is only based off of information found in SEC filings, and may not reflect actual net worth. There may also be inaccuracies due to privately holdings filing errors, parsing errors, accidental double-counting of shares, incorrect classification of indirectly owned shares, sales prior to dataset start date, or any other number of issues.