Form 4: AECOM President Poloni Reports Stock Transactions

AECOM President Lara Poloni reported significant stock transactions, including vesting of restricted stock units and sales under a 10b5-1 plan.

Summary

• Lara Poloni, President of AECOM, reported multiple transactions involving the company's common stock.
• On December 15, 2025, 10,040 restricted stock units (RSUs) granted on December 15, 2022, vested, resulting in the acquisition of 10,040 shares of common stock at a price of $0.
• An additional 16,334 restricted stock units were acquired on December 15, 2025, as an annual grant, which are scheduled to vest in full on December 15, 2028.
• 23,615 shares were acquired on December 15, 2025, pursuant to AECOM's Performance Earnings Program under the 2020 Stock Incentive Plan.
• 13,425 shares of common stock were withheld by AECOM on December 15, 2025, at a price of $97.96 to satisfy tax withholding obligations related to the vesting of RSUs and shares from the Performance Earnings Program.
• On December 17, 2025, Poloni sold 17,340 shares of common stock at $97.01 per share.
• Also on December 17, 2025, an additional 193 shares were sold at a weighted average price of $98.35, with transactions ranging from $98.35 to $98.48.
• All sales on December 17, 2025, were executed under a Rule 10b5-1 trading plan adopted on September 11, 2025.
• Following these transactions, Poloni directly beneficially owns 149,222 shares of common stock and indirectly owns 108.13 shares through Merrill Lynch under the AECOM Retirement & Savings Plan (RSP).

Sentiment

Score: 5

Explanation: The filing is a routine disclosure of insider stock transactions, primarily related to compensation vesting and pre-planned sales. It does not contain information that would significantly alter the fundamental outlook for the company, hence a neutral sentiment.

Positives

• Vesting of 10,040 restricted stock units and acquisition of 23,615 shares from the Performance Earnings Program represent realized compensation for the President.
• The grant of an additional 16,334 restricted stock units demonstrates ongoing long-term incentive compensation aligned with future service.

Negatives

• The sale of 17,533 shares (17,340 + 193) reduces the direct beneficial ownership of the President in the company.

Risks

• Insider sales, even when pre-planned, can sometimes be perceived negatively by the market, potentially leading to questions about management's confidence, although these transactions appear routine and compensation-related.

Future Outlook

The filing indicates a future vesting event for 16,334 restricted stock units on December 15, 2028, subject to continued service, which represents a component of future executive compensation.

Industry Context

This Form 4 filing details routine insider stock transactions, which are common occurrences in publicly traded companies. Such transactions, especially those involving vesting of equity awards and subsequent sales under pre-arranged 10b5-1 plans, are standard practice for executive compensation and personal financial management across various industries.

Comparison to Industry Standards

• The use of a Rule 10b5-1 trading plan for stock sales is a standard corporate governance practice, widely adopted by executives in public companies across industries to mitigate accusations of insider trading by pre-scheduling transactions.

Corporate Governance

Stakeholder Impact

• Shareholders: Provides transparency regarding executive stock ownership and trading activity, which is generally expected for public companies.
• Employees: Reflects the structure of executive compensation, including equity awards and performance programs.

Next Steps

• The 16,334 restricted stock units granted on December 15, 2025, are scheduled to vest in full on December 15, 2028, subject to continued service.

Key Dates

Recommendation

This Form 4 filing details routine insider stock transactions, including the vesting of equity awards and subsequent sales under a pre-planned 10b5-1 trading plan. Such transactions are common for executive compensation and personal financial management and do not typically signal a change in the company's fundamental performance or outlook. Therefore, the filing itself does not warrant a change in investment recommendation; investors should continue to hold based on broader company fundamentals and market conditions.

Keywords

AECOM, ACM, Form 4, Insider Transaction, Lara Poloni, Restricted Stock Units, 10b5-1 Plan, Stock Sale, Performance Earnings Program, Executive Compensation