SEC Filing Analysis: MACOM Technology Solutions Holdings, Inc. (MTSI)

Executive Summary

• Trading Significance: Low
• Key Takeaway: An officer at MACOM has filed a notice of intent to sell a small lot of shares, valued at approximately $165k. The transaction is pre-planned under a 10b5-1 rule and is likely a routine "sell-to-cover" for tax obligations on vested RSUs.
• Market Impact: Negligible. The size of the sale is immaterial relative to the company's market capitalization and public float.

Company Information

Field	Value
Company	MACOM Technology Solutions Holdings, Inc.
Ticker Symbol	MTSI
CIK	0001493594
Industry	Semiconductors & Related Devices

Insider Information

Field	Value
Name	JOHN F KOBER III
CIK	0001338249
Title/Position	Officer
Relationship	Officer

Transaction Details

Field	Value
Form Type	144 (Notice of Proposed Sale)
Transaction Date	2025-11-10 (Approximate Sale Date)
Transaction Code	Not Applicable (Proposed Sale)
Security Type	Common Stock
Shares Involved	972
Price Per Share	~$170.03 (based on aggregate market value)
Total Value	$165,269.16
Shares Owned After	Not Disclosed
Ownership Type	Not Disclosed

Financial Impact Assessment

Transaction Materiality

Metric	Value
Transaction Value	$165,269.16
% of Market Cap	0.0013%
Shares Transacted	972
% of Shares Outstanding	0.0013%
Post-Transaction Ownership	Not Disclosed
Materiality Assessment	Low

Impact Evaluation

• Market Cap Context: For a company with a market capitalization of $12.66 billion, a transaction of $165k is financially insignificant and represents a standard course of business for an executive managing their compensation.
• Transaction Significance: The sale constitutes a tiny fraction of both the market capitalization and the total shares outstanding, confirming its low significance. It does not signal any change in the insider's outlook on the company.

Market Impact Analysis

Stock Impact Prediction

• Direction: Neutral
• Reasoning: The transaction is too small to have any impact on the stock price. It is a pre-planned sale, likely automated, and does not reflect new information or a change in insider sentiment.

Volume & Sentiment

• Expected Volume Impact: None. The number of shares is trivial compared to daily trading volume.
• Sentiment Indicator: Neutral. This type of filing is common and does not typically influence market sentiment.

Additional Context

Transaction Notes

• Special Circumstances: The sale is being conducted under a Rule 10b5-1 trading plan adopted on August 21, 2024. The shares to be sold were acquired as Restricted Stock Units (RSUs) on November 8, 2025, just two days before the proposed sale, which strongly supports the conclusion that this is a sell-to-cover transaction for tax purposes.