Form 4: Advanced Drainage Systems CEO D. Scott Barbour Reports Routine Stock Transaction for Tax Obligations

Advanced Drainage Systems, Inc. CEO D. Scott Barbour reported the disposition of 1,930 shares of common stock at $111 per share to cover tax obligations related to restricted stock vesting.

Summary

• D. Scott Barbour, President & Chief Executive Officer and Director of Advanced Drainage Systems, Inc. (WMS), filed a Form 4.
• The filing reports a transaction on May 22, 2025, involving the disposition of 1,930 shares of WMS common stock.
• These shares were withheld by the Issuer at a price of $111 per share to satisfy Mr. Barbour's tax obligations upon the vesting of restricted common stock.
• Following this transaction, Mr. Barbour directly owns 42,867 shares of common stock.
• Additionally, Mr. Barbour beneficially owns shares indirectly through various trusts and plans, including 69,491 shares in his revocable trust, 98,805 shares in his irrevocable trust, 6,495 shares in his spouse's revocable trust, 69,005 shares in his spouse's irrevocable trust, 25,111 shares in his 2023 GRAT, 26,367 shares in his 2024 GRAT, and 16,997.0469 shares through KSOP.

Sentiment

Score: 5

Explanation: This is a neutral, routine filing for tax withholding on restricted stock vesting, which is a common occurrence for executives receiving equity compensation. It does not indicate any significant positive or negative operational or financial news.

Positives

• The transaction is a routine event related to the vesting of restricted stock, indicating that previously granted equity compensation is maturing.

Negatives

• No negative aspects are indicated by this routine tax withholding transaction.

Risks

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

Future Outlook

NA

Industry Context

This Form 4 filing is a standard disclosure of an insider stock transaction, specifically related to tax withholding upon restricted stock vesting. It does not provide broader industry context or trends for the building materials or infrastructure sector in which Advanced Drainage Systems operates.

Related Party Transactions

• The document details shares held in various trusts (Reporting Person's Revocable Trust, Irrevocable Trust, Spouse's Revocable Trust, Spouse's Irrevocable Trust, GRATs) and a KSOP, which are considered related party holdings for beneficial ownership reporting purposes. The transaction itself (tax withholding) is not a related party 'transaction' in the typical sense of a deal between the company and a related party, but rather a consequence of equity compensation.

Stakeholder Impact

• Shareholders: Minimal direct impact as this is a routine, non-discretionary transaction for tax purposes. It reflects the vesting of previously granted equity compensation.
• Employees: No direct impact indicated.
• Customers/Suppliers/Creditors: No direct impact indicated.

Key Dates

Keywords

Advanced Drainage Systems, WMS, D. Scott Barbour, Form 4, Insider Transaction, Stock Ownership, Restricted Stock, Tax Withholding, CEO, Director