Form 4: MACOM SVP Struble Boosts Stake After PRSU Vesting

MACOM Technology Solutions Holdings SVP Wayne Mack Struble increased his beneficial ownership of common stock following the vesting of performance-based restricted stock units and subsequent tax withholdings.

Summary

• Wayne Mack Struble, SVP of Advanced Semiconductor at MACOM Technology Solutions Holdings, reported changes in his beneficial ownership of common stock.
• On November 6, 2025, 20,988 shares of common stock were acquired due to the vesting and settlement of performance-based restricted stock units (PRSUs).
• Concurrently on November 6, 2025, 8,962 shares were disposed of at a price of $166.92 per share to cover tax withholding obligations related to the PRSU vesting.
• On November 8, 2025, an additional 454 shares were disposed of at a price of $170.03 per share to satisfy tax withholding obligations from the vesting of other restricted stock units.
• Following these transactions, beneficial ownership stands at 29,384 shares of common stock.

Sentiment

Score: 6

Explanation: Net increase in beneficial ownership for an executive, indicating confidence and successful vesting of equity awards.

Positives

• Wayne Mack Struble's beneficial ownership of MACOM Technology Solutions Holdings common stock increased by a net of 11,572 shares (20,988 acquired minus 8,962 and 454 disposed for taxes).
• The acquisition of 20,988 shares resulted from the vesting of performance-based restricted stock units, indicating achievement of performance targets.

Negatives

• A total of 9,416 shares (8,962 + 454) were withheld by the issuer to cover tax obligations, reducing the number of shares directly received by the reporting person.

Future Outlook

NA

Industry Context

NA

Stakeholder Impact

• Shareholders: Minor impact as this is a routine insider transaction related to executive compensation.
• Employees: No direct impact.
• Customers: No direct impact.
• Suppliers: No direct impact.
• Creditors: No direct impact.

Key Dates

Keywords

MACOM, MTSI, Form 4, Insider Transaction, Stock Ownership, PRSU, RSU, Executive Compensation, Semiconductor