Summary
Updated Aug 31, 2026
Peter Y. Chung files SEC Form 4 reports at MACOM Technology Solutions Holdings, Inc. (MTSI). 6 SEC Form 4 filings on record going back to 2024, most recently on 18 May 2026. Most recent open-market trade: sold $16.36M of MTSI on 18 May 2026. Lifetime open-market sales: $18.05M.
Recent Transactions
7Every recent SEC Form 4 transaction Peter Y. Chung has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Peter Y. Chung go back to 2024: 6 primary Form 4 filings, an average of 2.0 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Peter Y. Chung files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Susan Ocampo - $474.39M of MTSI open-market activity in the last 12 months
- Stephen G. Daly - $12.77M of MTSI open-market activity in the last 12 months
- John Kober - $10.39M of MTSI open-market activity in the last 12 months
- Robert Dennehy - $5.73M of MTSI open-market activity in the last 12 months
- Donghyun Thomas Hwang - $4.77M of MTSI open-market activity in the last 12 months
- Ambra R. Roth - $2.78M of MTSI open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Peter Y. Chung?
Peter Y. Chung is a corporate insider of MACOM Technology Solutions Holdings, Inc. (MTSI). InsiderAlpha holds 6 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Peter Y. Chung last file a Form 4?
The most recent primary Form 4 on record is dated 18 May 2026, one of 6 filings going back to 2024.
Has Peter Y. Chung been buying or selling stock?
Recorded transactions: 0 open-market purchases and 3 open-market sales ($18.05M) across all tracked filings.
Where can I see all of Peter Y. Chung's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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