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.
PEREZ DE LA MESA MANUEL J reported acquisition or exercise transactions in this Form 4 filing.
Advanced Drainage Systems, Inc. director Manuel J. Perez de la Mesa reported a grant of 1,782 shares of Common Stock on July 16, 2026. The award carried a reported price of $0.00 per share and increased his directly held stake to 25,070 shares.
EVERSOLE ROBERT M reported acquisition or exercise transactions in this Form 4 filing.
ADVANCED DRAINAGE SYSTEMS, INC. director Robert M. Eversole received a grant of 2,253 shares of common stock on July 16, 2026, at a stated price of $0.0000 per share. After this award, he holds 4,639 shares directly and 49,076 shares indirectly through a revocable trust benefiting him and his family.
FISCHER ALEXANDER R reported acquisition or exercise transactions in this Form 4 filing.
Advanced Drainage Systems, Inc. director Alexander R. Fischer received a grant of 1,110 shares of Common Stock on 2026-07-16. The award was reported at $0.0000 per share, increasing his direct holdings to 17,564 shares of the company’s common stock.
Advanced Drainage Systems, Inc. held its 2026 Annual Meeting of Stockholders via webcast on July 16, 2026. Stockholders elected nine directors to one-year terms ending at the 2027 annual meeting.
Stockholders also ratified Deloitte & Touche LLP as independent registered public accounting firm for fiscal 2027 with 62,686,364 votes for and 6,631,324 against. In an advisory say-on-pay vote, executive compensation as disclosed in the proxy statement received 61,978,434 votes for, 5,183,274 against and 449,999 abstentions, with 1,838,060 broker non-votes.
Advanced Drainage Systems, Inc. used its Investor Day to highlight its position as a pure-play water infrastructure company and to lay out a Fiscal 2030 vision. For Fiscal 2026, the company reported net sales of $3.05 billion, up 5% year over year, and Adjusted EBITDA of $963 million, a 31.6% margin and up 8% year over year. Stormwater represented 78% of sales and wastewater 22%, with Fiscal 2026 Adjusted EBITDA margins of 28.9% in stormwater and 43.6% in wastewater. Management’s Fiscal 2030 vision targets revenue of more than $4 billion, organic growth above 8%, Adjusted EBITDA margin above 30%, and operating cash flow exceeding 70% of Adjusted EBITDA. The company cited a robust balance sheet with $950 million of liquidity, leverage of 1.6x and about $5 billion of capital available for acquisitions and share repurchases under a disciplined capital allocation framework.
ADVANCED DRAINAGE SYSTEMS, INC. director and officer D. Scott Barbour reported internal trust restructuring involving 511 shares of common stock. On June 12, 2026, 511 shares were withdrawn from a grantor retained annuity irrevocable remainder trust and transferred to his revocable trust at $135.72 per share, with $69,352.92 cash contributed to the remainder trust.
The footnotes state Barbour was the beneficial owner of these securities both before and after the transfer, indicating no change in overall economic exposure. Following the transactions, reported indirect holdings include 53,652 shares in his revocable trust and 109,955 shares in an irrevocable trust, alongside 77,268 shares held directly and additional indirect positions in various KSOP, GRAT, and spousal trusts.
Advanced Drainage Systems, Inc. reported Fiscal 2026 full-year results showing $3.1 billion in revenue and $963 million in Adjusted EBITDA, producing an Adjusted EBITDA margin of 31.6% (a year-over-year increase of 100 basis points). The company completed the acquisition of National Diversified Sales (NDS) on February 2, 2026, invested $250 million in capital expenditures, and deployed $99 million in share repurchases while increasing its annual dividend to $0.72 per share. Management reports $431 million of revenue from new products and a 54% increase in free cash flow year over year. The report highlights sustainability efforts, expanded recycling capacity, and a manufacturing and distribution footprint of 64 plants and 41 distribution centers.
Advanced Drainage Systems, Inc. is asking stockholders to vote at its July 16, 2026 virtual annual meeting on three main items: electing nine directors, ratifying Deloitte & Touche as auditor, and approving executive pay on an advisory basis.
The company highlights fiscal 2026 net sales of $3.1 billion, up 5%, and Adjusted EBITDA of $962.9 million with a 31.6% margin, supported by strong growth in higher‑margin Infiltrator and Allied products. ADS also reports continued ESG initiatives, including approved science‑based emissions reduction targets, and emphasizes majority voting for directors, independent board leadership, and pay programs tied closely to performance, with 2026 cash incentives and performance shares paying above target after exceeding financial goals.
ADVANCED DRAINAGE SYSTEMS, INC. Executive Vice President Craig J. Taylor reported compensation-related equity awards. He received 1,530 shares of common stock, bringing his direct common stock holdings to 14,873 shares, including 89 shares acquired under the company’s Employee Stock Purchase Plan.
He was also granted options on 3,406 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 by the company through each vesting date.
ADVANCED DRAINAGE SYSTEMS, INC. officer Bret Martz reported equity compensation awards rather than open-market trading. He received 1,252 shares of Common Stock at no purchase price, bringing his direct holdings to 3,089 shares after the transaction.
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. According to the footnote, these options vest in three equal annual installments beginning on May 26, 2027, contingent on his continued employment with the company.