Daly Stephen G sold $1.0M of MTSI
Daly Stephen G (President and CEO) sold 2,820 shares of MACOM Technology Solutions Holdings, Inc. (MTSI) at $364.89 ($1.03M total) on 2026-05-29 under a Rule 10b5-1 trading plan.
How this was made
The 30-second read
Why it matters
Open-market insider sales under a pre-arranged 10b5-1 plan are generally less informative than unscheduled sales, but they can still influence near-term sentiment.
Market read
A routine insider selling print for MTSI; potential minor sentiment/flow impact only.
What to watch
Check for clustering of insider sales across officers/directors and whether future Form 4s show a pattern beyond scheduled plans.
Background
The article is an SEC Form 4 insider transaction disclosure for MACOM Technology Solutions Holdings, Inc.
Ticker impact
MTSI’s CEO sold $1.03M of company stock in an open-market transaction under a pre-arranged 10b5-1 plan.
Low, likely limited to short-term sentiment/flow effects unless follow-on selling accelerates.
The filing is a routine Form 4 with a stated 10b5-1 plan; the article provides no earnings, guidance, or deal information.
Market effects
No direct sector read-through; this is company-specific insider activity.
None indicated.
None indicated.
Counterpoint
Even with a 10b5-1 plan, repeated insider selling can still coincide with perceived valuation risk or liquidity needs.
Key entities
- public_companyMACOM Technology Solutions Holdings, Inc.
Issuer of the insider transaction; CEO Stephen G. Daly sold 2,820 shares at $364.89/share.
- executiveStephen G. Daly
President and CEO who executed the sale under a pre-arranged 10b5-1 plan.

