Form 4: Ribbon Communications EVP & COO Sam Bucci Reports Stock Transactions Following PSU Vesting

Sam Bucci, EVP & COO of Ribbon Communications, reports the acquisition and disposal of common stock following the vesting of Performance Stock Units (PSUs) on March 15, 2025.

Summary

• Sam Bucci, the EVP & COO of Ribbon Communications, filed a Form 4 detailing changes in beneficial ownership.
• On March 15, 2025, Bucci acquired 32,799 shares of common stock through the vesting of Performance Stock Units (PSUs) based on the achievement of financial goals.
• An additional 64,308 shares were acquired through PSU vesting based on the company's total shareholder return (TSR) compared to a peer index.
• A total of 51,981 shares of common stock were withheld by the issuer to satisfy tax obligations related to the vesting of the PSUs at a price of $3.95 per share.
• Following these transactions, Bucci directly owns 387,895 shares of Ribbon Communications common stock.

Sentiment

Score: 6

Explanation: The document is a standard regulatory filing detailing stock transactions. The vesting of PSUs suggests the company met some performance targets, but the tax withholding is a neutral event.

Positives

• The vesting of PSUs indicates that Ribbon Communications achieved certain financial and TSR goals set by the Compensation Committee.
• Bucci's increased direct ownership in the company could be seen as a positive sign of confidence in Ribbon Communications' future performance.

Negatives

• The withholding of shares to cover tax obligations reduced the number of shares Bucci ultimately received.

Industry Context

Form 4 filings are a routine part of corporate governance, providing transparency into the transactions of company insiders. The vesting of PSUs is a common form of executive compensation tied to company performance.

Stakeholder Impact

• The vesting of PSUs and subsequent stock transactions may have a minor impact on shareholders due to the change in ownership.

Key Dates