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 approximately $2.7 million worth of common stock, acquired through the vesting of performance stock units.
• Market Impact: The sale is unlikely to have a material impact on the stock, as it represents a very small fraction of the company's market capitalization and was executed under a pre-arranged plan.

Company Information

Field	Value
Company	MACOM Technology Solutions Holdings, Inc.
Ticker Symbol	MTSI
CIK	0001493594
Industry	SEMICONDUCTORS & RELATED DEVICES

Insider Information

Field	Value
Name	Ambra R. Roth
CIK	0001792846
Title/Position	Officer
Relationship	Officer

Transaction Details

Field	Value
Form Type	144
Transaction Date	2025-11-19
Transaction Code	null
Security Type	Common Stock
Shares Involved	17,268
Price Per Share	$158.22 (approx.)
Total Value	$2,732,142.96
Shares Owned After	Not specified
Ownership Type	Not specified

Financial Impact Assessment

Transaction Materiality

Metric	Value
Transaction Value	$2,732,142.96
% of Market Cap	0.023%
Shares Transacted	17,268
% of Shares Outstanding	0.023%
Post-Transaction Ownership	Not specified
Materiality Assessment	Low

Impact Evaluation

• Market Cap Context: For a company with a market capitalization of $12.10 billion, this $2.7 million sale is considered routine and financially immaterial.
• Transaction Significance: The sale constitutes a negligible percentage of both the market capitalization (0.023%) and the total shares outstanding (0.023%), falling well below the thresholds for moderate or high significance. This is a standard liquidity event for an executive.

Market Impact Analysis

Stock Impact Prediction

• Direction: Neutral
• Reasoning: Form 144 filings for sales of this small magnitude, especially when tied to vested compensation and a pre-adopted plan, are common and typically do not influence market sentiment or stock price.

Volume & Sentiment

• Expected Volume Impact: Negligible. The transaction size is too small to significantly affect trading volume.
• Sentiment Indicator: Neutral. The market generally views such sales as personal financial management rather than a negative signal about the company's prospects.

Additional Context

Transaction Notes

• Special Circumstances: The sale is being conducted under a plan adopted on August 11, 2025, suggesting it is a pre-scheduled transaction (similar to a 10b5-1 plan). The shares were acquired via the vesting of Performance Stock Units on November 6, 2025, indicating this is likely a sale to cover taxes and/or for diversification purposes following a compensation event.