Form 4: Acuity SVP Mills Increases Stake After PSU Vesting

Acuity Inc.'s SVP & Chief HR Officer, Dianne S. Mills, increased her direct beneficial ownership of common stock by 3,436 shares following the vesting of performance stock units and subsequent tax-related disposition.

Summary

• Dianne S. Mills, SVP & Chief HR Officer of Acuity Inc., reported changes in her beneficial ownership of common stock on October 24, 2025.
• She acquired 6,322 shares of common stock upon the vesting of performance stock units (PSUs).
• These PSUs were granted on October 24, 2022, with a three-year performance period from September 1, 2022, to August 31, 2025.
• The Compensation and Management Development Committee certified the achievement of performance measures on October 23, 2025, authorizing the issuance of shares.
• Concurrently, 2,886 shares were disposed of to cover tax liabilities associated with the PSU vesting, at a price of $370.34 per share.
• Following these transactions, Ms. Mills' direct beneficial ownership of Acuity Inc. common stock stands at 15,293 shares, representing a net increase of 3,436 shares from her implied prior holding of 11,857 shares.

Sentiment

Score: 7

Explanation: The net increase in insider ownership, even after tax-related sales, is generally viewed positively as it indicates continued alignment of executive interests with shareholders and successful achievement of performance targets for the PSUs.

Positives

• Dianne S. Mills, a key executive, increased her net direct beneficial ownership of Acuity Inc. common stock by 3,436 shares, signaling continued alignment with shareholder interests.
• The vesting of performance stock units indicates the successful achievement of previously set company performance measures over a three-year period.

Negatives

• A portion of the vested shares (2,886 shares) was sold to cover tax obligations, which, while a common practice, reduces the gross number of shares acquired through vesting.

Risks

• No specific risks are detailed in this Form 4 filing.

Future Outlook

This Form 4 filing does not contain any forward-looking statements or guidance regarding Acuity Inc.'s future performance or strategic direction.

Industry Context

This filing reports a routine insider transaction related to executive compensation, specifically the vesting of performance-based equity awards. Such transactions are common across publicly traded companies as part of their executive incentive programs and do not inherently reflect broader industry trends or competitive positioning.

Corporate Governance

Stakeholder Impact

• Shareholders: The net increase in direct beneficial ownership by a key executive may be perceived as a positive signal of confidence in the company's future. The vesting of PSUs also indicates the achievement of performance goals, which benefits shareholders.
• Employees: The executive compensation structure, including performance-based awards, can influence overall employee morale and retention strategies, particularly for senior leadership.

Key Dates

Keywords

Acuity Inc., AYI, Insider Transaction, Form 4, Performance Stock Units, PSU Vesting, Executive Compensation, Stock Ownership