Form 4: Cabot CEO Boosts Stake with Phantom Stock Units

Cabot Corporation's President and CEO, Sean D. Keohane, acquired 333.7885 phantom stock units valued at $76.05 per unit, as part of the company's supplemental 401(k) plan.

Summary

• Sean D. Keohane, President and CEO of Cabot Corporation, acquired 333.7885 phantom stock units.
• The transaction occurred on September 30, 2025.
• These units were acquired under the Corporation's supplemental 401(k) plan.
• Each phantom stock unit is convertible 1 for 1 into Common Stock.
• The acquisition price per unit was $76.05.
• Following this transaction, Keohane beneficially owns a total of 44,330.9641 phantom stock units.
• The units are to be settled upon Keohane's retirement or other termination of service.

Sentiment

Score: 6

Explanation: Slightly positive as it indicates ongoing executive participation in the company's long-term incentive plans, aligning management interests with shareholders, though it's a routine compensation event.

Positives

• The acquisition of phantom stock units by the CEO indicates continued alignment of management's interests with shareholder value.
• Participation in the supplemental 401(k) plan demonstrates commitment to the company's long-term performance.

Negatives

• The phantom stock units are not immediately convertible to common stock and are settled upon retirement or termination, meaning no immediate liquidity for the reporting person.

Future Outlook

The filing does not contain specific forward-looking statements or guidance beyond the settlement terms of the phantom stock units upon the reporting person's retirement or termination of service.

Industry Context

This Form 4 filing reports a routine insider transaction related to executive compensation and does not provide information relevant to broader industry trends or competitor analysis.

Comparison to Industry Standards

• Not applicable, as this filing details a specific executive compensation transaction rather than operational or financial performance that can be benchmarked against industry standards or comparable companies.

Stakeholder Impact

• Shareholders: The acquisition of phantom stock units by the CEO aligns his long-term financial interests with the company's stock performance, potentially benefiting shareholders through motivated leadership.
• Employees: This transaction is part of an executive compensation plan, which may be viewed as a standard component of the company's overall compensation strategy.

Next Steps

• The phantom stock units will be settled upon Sean D. Keohane's retirement or other termination of service.

Key Dates

Keywords

Cabot Corporation, CBT, Sean D. Keohane, Phantom Stock Units, Insider Transaction, SEC Form 4, Executive Compensation, 401(k) Plan