Daly Stephen G sold $112K of MTSI
Daly Stephen G (President and CEO) sold 300 shares of MACOM Technology Solutions Holdings, Inc. (MTSI) at $374.09 ($0.11M total) on 2026-05-29 under a Rule 10b5-1 trading plan.
How this was made
The 30-second read
Why it matters
The disclosure updates the insider ownership record but does not introduce new company fundamentals; any trading impact is likely sentiment-driven and short-lived.
Market read
A single 10b5-1 insider sale is typically not a standalone catalyst; relevance is mainly for monitoring insider behavior.
What to watch
The filing doesn’t reveal whether other insiders or large holders changed positions around the same time; cross-check for concurrent Form 4 activity and any earnings/guidance proximity.
Background
This is an SEC insider transaction disclosure (Form 4) for MACOM Technology Solutions Holdings, Inc. (MTSI).
Ticker impact
MTSI CEO Stephen G. Daly sold 300 shares in an open-market transaction under a pre-arranged 10b5-1 plan, disclosed via SEC Form 4.
Likely limited near-term price impact; watch for follow-on insider activity or other catalysts.
The filing provides a specific sale datapoint (date, shares, price) but no new fundamental information about MTSI’s business or outlook.
Market effects
Minimal—single-company insider transaction with no sector-wide catalyst mentioned.
Minimal—no geographic or macro linkage provided.
Minimal—no international deal/regulatory development cited.
Counterpoint
Even with a 10b5-1 plan, repeated insider selling can coincide with management de-risking ahead of uncertain periods; monitor for clustering of sales.
Key entities
- issuerMACOM Technology Solutions Holdings, Inc.
Subject of the Form 4 insider sale by its President and CEO.
- insiderDaly Stephen G
President and CEO who sold 300 shares under a pre-arranged 10b5-1 plan.

