Welcome to our dedicated page for ADVANCED DRAINAGE SYSTEMS SEC filings (Ticker: WMS), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Advanced Drainage Systems, Inc. filings document material events, operating results, capital structure and governance actions for a NYSE-listed manufacturer of stormwater and onsite wastewater management products. Recent 8-K disclosures include quarterly results releases, Regulation FD presentation materials, dividend approvals and stock repurchase program updates.
The company's regulatory record also covers financing and material-agreement disclosures, including senior notes due 2034, subsidiary guarantees and refinancing-related capital structure matters. These filings describe how ADS reports debt instruments, shareholder returns, common stock registration, board-authorized capital actions and other events affecting its public-company obligations.
ADVANCED DRAINAGE SYSTEMS, INC. executive Kevin C. Talley, EVP and CAO, reported new equity compensation grants. He received 1,217 shares of common stock as a grant at no cost, bringing his direct holdings to 63,453 common shares, including 49 shares acquired under the Employee Stock Purchase Plan.
Talleys indirect holdings through the company KSOP total 21,644.3045 common shares as a current allocation. He was also granted an option to purchase 2,709 shares of common stock at an exercise price of $138.09 per share, expiring on May 27, 2036. These options vest in three equal annual installments beginning on May 26, 2027, contingent on continued employment.
ADVANCED DRAINAGE SYSTEMS, INC. reported that EVP, CFO and Secretary Scott A. Cottrill received new equity awards. He was granted 2,503 shares of common stock at no cost, bringing his directly held common stock to 110,511 shares, which includes 89 shares acquired under the Employee Stock Purchase Plan. He also received options on 5,573 shares of common stock with an exercise price of $138.09 per share, expiring on May 27, 2036. These options vest in three equal annual installments beginning on May 26, 2027, as long as he remains continuously employed. In addition, he indirectly holds 17,469.0329 shares of common stock through a KSOP allocation.
ADVANCED DRAINAGE SYSTEMS, INC. director and officer Scott D. Barbour reported equity awards rather than open-market trades. He received 9,036 shares of Common Stock as a grant with no purchase price, bringing his directly held Common Stock to 77,268 shares after the award. He was also granted options on 20,124 shares of Common Stock at an exercise price of $138.09 per share, expiring on May 27, 2036, which vest in three equal annual installments beginning on May 26, 2027. The filing also lists additional indirect holdings in company stock through a KSOP and several revocable, irrevocable, and GRAT trusts associated with Barbour and his spouse.
ADVANCED DRAINAGE SYSTEMS, INC. reported compensation-related equity awards for officer Patrick M. Coyle Jr. He received a grant of 1,252 shares of Common Stock at no cost, bringing his direct holdings to 10,065 shares.
He was also granted an option to purchase 2,787 shares of Common Stock at an exercise price of $138.09 per share, expiring on May 27, 2036. These options vest in three equal annual installments beginning on May 26, 2027, contingent on continued employment. In addition, he holds 4,310.908 shares indirectly through a KSOP allocation. The filing shows no open-market purchases or sales.
ADVANCED DRAINAGE SYSTEMS, INC. officer Tim A. Makowski reported routine equity compensation and updated holdings. He received a grant of 847 shares of Common Stock at no cost, bringing his directly held Common Stock to 6,722 shares. He also received an option to purchase 1,886 shares of Common Stock at an exercise price of $138.09 per share, expiring on May 27, 2036. These options vest in three equal annual installments beginning on May 26, 2027, subject to continued employment. In addition, he reports indirect ownership of 17,556.8712 shares of Common Stock through a KSOP allocation.
ADVANCED DRAINAGE SYSTEMS, INC. Executive Vice President Brian W. King received new equity compensation in the form of common stock and stock options. He was granted 950 shares of common stock at $0.00 per share, increasing his direct holdings to 21,686 shares, which include 89 shares acquired under the company’s Employee Stock Purchase Plan. He also received an option to purchase 2,115 shares of common stock at an exercise price of $138.09 per share, expiring on May 27, 2036. These options vest in three equal annual installments beginning on May 26, 2027, subject to his continued employment. In addition, he indirectly holds 1,778.1777 shares of common stock through a KSOP allocation.
ADVANCED DRAINAGE SYSTEMS, INC. director and officer D. Scott Barbour reported updated holdings of common stock, including various indirect positions held through trusts and a KSOP. The filing also shows that 1,898 shares of common stock were withheld at $133.00 per share to cover tax obligations upon the vesting of restricted common stock, leaving 68,232 shares held directly.
ADVANCED DRAINAGE SYSTEMS, INC. Executive Vice President Craig J. Taylor reported a small, non-market transaction tied to equity compensation. On May 22, 2026, 152 shares of common stock were withheld at $133.00 per share to cover tax obligations from vesting restricted stock. After this tax-withholding disposition, he directly holds 13,343 shares of common stock, including 89 shares acquired through the company’s Employee Stock Purchase Plan.
ADVANCED DRAINAGE SYSTEMS, INC. executive Kevin C. Talley, EVP and CAO, reported routine equity compensation-related activity. On May 22, 2026, 324 shares of common stock were withheld at $133.00 per share to satisfy his tax obligations tied to the vesting of restricted common stock, which is not an open-market sale.
After this tax-withholding disposition, Talley directly owned 62,236 shares of common stock and held an additional 21,644.3045 shares indirectly through a KSOP allocation.
ADVANCED DRAINAGE SYSTEMS, INC. officer Tim A. Makowski reported a routine tax-withholding transaction related to equity compensation. On May 22, 2026, 129 shares of common stock were disposed of at $133.00 per share to cover tax obligations from vesting restricted stock. After this, he directly holds 5,875 shares of common stock and indirectly holds 17,556.8712 shares through a KSOP allocation.