Form 4: PROS Holdings Director Sells All Stock in Merger

PROS Holdings Director William Russell disposed of all his common stock and restricted stock units at $23.25 per share following the company's merger agreement.

Summary

• William Russell, a Director of PROS Holdings, Inc., disposed of all his beneficial ownership in the company's securities.
• This disposition occurred on December 9, 2025, pursuant to the Agreement and Plan of Merger between PROS Holdings, Inc., Project Portofino Parent LLC, and Project Portofino Merger Sub, Inc.
• He disposed of 160,269 shares of common stock, including 25,000 shares jointly owned with Patricia Russell, for a cash payment of $23.25 per share.
• Additionally, 11,262 Restricted Stock Units (RSUs) were cancelled in exchange for a cash payment of $23.25 per share.
• These RSUs, which were set to vest by May 8, 2026, were automatically accelerated upon the closing of the merger.
• Following these transactions, William Russell beneficially owns 0 shares of common stock and 0 derivative securities.

Sentiment

Score: 7

Explanation: The sentiment is positive for the reporting person as they successfully monetized their equity holdings at a fixed price due to a merger, including accelerated vesting of RSUs. For the company, it signifies the completion of a significant corporate event (merger).

Positives

• Director William Russell received a cash payment of $23.25 per share for his common stock and RSUs, indicating a successful exit for his holdings due to the merger.
• The Restricted Stock Units (RSUs) were automatically accelerated, allowing for immediate realization of their value upon merger closing.

Future Outlook

NA

Industry Context

This filing reflects a common outcome for directors and executives following a company's acquisition or merger, where their equity holdings are converted to cash as per the merger agreement. It does not provide broader industry trends.

Related Party Transactions

• The disposition included 25,000 shares jointly owned by William Russell and Patricia Russell.

Stakeholder Impact

• Shareholders of PROS Holdings, Inc. received a cash payment of $23.25 per share as a result of the merger, indicating a liquidity event for their investment.
• The reporting person, a director, fully divested his equity holdings in the company.

Key Dates

Keywords

PROS Holdings, PRO, Form 4, insider transaction, stock disposition, merger, restricted stock units, corporate director, beneficial ownership, equity sale