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Advanced Drainage Systems, Inc. (WMS) SEC Filings & Earnings Calls

EquiReason read 16 Advanced Drainage Systems, Inc. SEC filings in the last 12 months. Latest: 8-K on 2026-10-05 — Advanced Drainage Systems acquires StormTrap for ~$530M ($450M PV adj) to expand stormwater storage solutions, accretive to EPS in first year, funded by cash and credit facility..

Source: SEC EDGAR filings · figures as of 2026-06-30 · read by EquiReason

WMSAdvanced Drainage Systems, Inc.Follow WMS — free
Building Products & Equipment · Industrials
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Price chart with a free account
Market cap
9.8B
P/E TTM
22.5
Dividend yield
0.6%
52-week
—
Next earnings
5 Nov, in 12 days

Every filing, read

last 12 months · SEC

What happened, the numbers inside, guidance and risks. The original is one click away.

5 Oct 20268-K · 1.01, 7.01Advanced Drainage Systems acquires StormTrap for ~$530M ($450M PV adj) to expand stormwater storage solutions, accretive to EPS in first year, funded by cash and credit facility.acquisitionopen

Figures in the filing · each found in the filing text

Purchase price · Q3-2027$530M
Adjusted purchase price (PV of tax benefits) · Q3-2027$450M

Risks flagged

Antitrust approval required for closing

“closing of the transaction remains subject to customary closing conditions, including customary covenants regarding the parties’ efforts to obtain required antitrust approvals” · word for word
Read the original on SEC EDGAR ↗
6 Aug 20268-K · 2.02, 7.01, 8.01ADS reported Q1 FY2027 net sales +20.6% to $1.0B, organic +9.2%; Adjusted EBITDA +28.8% to $358.3M; EPS $2.26 vs $1.84; dividend declared; buyback activity.earningsopen

Figures in the filing · each found in the filing text

Net sales · Q1-2027$1.00B+21% y/y
Net income from continuing operations · Q1-2027$177M+23% y/y
Diluted EPS from continuing operations · Q1-2027$2.26+23% y/y
Adjusted EBITDA · Q1-2027$358M+29% y/y
Adjusted EBITDA margin · Q1-202735.8%
Free cash flow · Q1-2027$203M-9% y/y
Dividend per share · Q1-2027$0.20
Share repurchases · Q1-2027$229M

Guidance

Raised annual guidance for fiscal 2026 Adjusted EBITDA

Strong Q1 results with margin expansion; raised annual adjusted EBITDA guidance; cautious on demand but confident in long-term trends.

Risks flagged

Management remains cautious on demand environment despite strong quarter, citing pull-forward effects and uncertainty.

“we remain cautious on the overall demand environment. Broadly speaking, demand trends look similar to last year, with a number of moving pieces beneath the surface across end markets and geographies.” · word for word
Read the original on SEC EDGAR ↗
6 Aug 202610-QStrong Q1 FY2027 results with revenue up 20.6% YoY, margin expansion, and raised adjusted EBITDA.earningsopen

Figures in the filing · each found in the filing text

Net sales · Consolidated · Q1-2027$1.00B+21% y/y
Net income from continuing operations · Q1-2027$177M+23% y/y
Adjusted EBITDA · Q1-2027$358M+29% y/y
Adjusted EBITDA Margin · Q1-202735.8%
Free Cash Flow · Q1-2027$203M-9% y/y
Stormwater Net Sales · Stormwater · Q1-2027$809M+24% y/y
Wastewater Net Sales · Wastewater · Q1-2027$192M+8% y/y
Capital Expenditures · Q1-2027$57M+9% y/y
Leverage Ratio · 2026-06-30$1.50

Risks flagged

Raw material price and tariff exposure

“fluctuations in the price and availability of resins and other raw materials, new tariff and international trade policies and our ability to pass any increased costs of raw materials and tariffs on to our customers in a timely manner” · word for word

Integration risk from NDS acquisition

“uncertainties surrounding the integration and realization of anticipated benefits of acquisitions or doing so within the intended timeframe, including our ability to successfully integrate National Diversified Sales ("NDS") into our business” · word for word
Read the original on SEC EDGAR ↗
18 Jun 20268-K · 7.01Issued a Regulation FD disclosure (forward guidance or material update); filed financial statements and exhibits with this reportSEC ↗
3 Jun 2026DEF 14ADEF 14A proxy statement filed for 2026 Annual Meeting, disclosing executive compensation, governance, and financial highlights.open

Figures in the filing · each found in the filing text

Net Sales · FY2026$3.10B+5% y/y
Adjusted EBITDA · FY2026$963M+8% y/y
Adjusted EBITDA Margin · FY202631.6%
Stormwater Sales · Stormwater · FY2026$2.40B+3% y/y
Wastewater Sales · Wastewater · FY2026$653M+13% y/y
Infiltrator Sales Growth · Infiltrator · FY202614.0%
Allied Products Sales Growth · Allied Products · FY202613.0%
Net Income · FY2026$429M-5% y/y

Risks flagged

Non-residential and residential end market weakness

“The fiscal year 2026 business performance threshold, target, and maximum levels were approved based on the Committee's assessment of the macro economic environment and weaker demand levels in the core non-residential and residential end markets expected in fiscal year 2026.” · word for word
Read the original on SEC EDGAR ↗
21 May 20268-K · 7.01Stormwater Net Sales $661M; Wastewater Net Sales $195M; Stormwater Adjusted EBITDA $203Mopen

Figures in the filing · each found in the filing text

Stormwater Net Sales · Stormwater · Q1-2026$661M
Wastewater Net Sales · Wastewater · Q1-2026$195M
Stormwater Adjusted EBITDA · Stormwater · Q1-2026$203M
Wastewater Adjusted EBITDA · Wastewater · Q1-2026$87M
Consolidated Adjusted EBITDA · Q1-2026$278M
Read the original on SEC EDGAR ↗
21 May 20268-K · 2.02, 7.01, 8.01Released earnings results and quarterly financials; issued a Regulation FD disclosure (forward guidance or material update)earningsSEC ↗
21 May 202610-KNet sales concentration from top 10 customers 50open

Figures in the filing · each found in the filing text

Net sales concentration from top 10 customers · FY202650.0%

Risks flagged

Resin price and tariff cost pass-through risk

“If increases in the cost of raw materials or any potential tariffs cannot be passed on to our customers, our business, financial condition, results of operations and cash flows will be adversely affected.” · word for word

Customer concentration risk

“Our ten largest customers generated approximately 50% of our net sales in fiscal 2026.” · word for word

NDS acquisition integration risk

“We may be unable to successfully integrate our and NDS’ businesses in order to realize the anticipated benefits of the acquisition or do so within the intended timeframe.” · word for word
Read the original on SEC EDGAR ↗
27 Feb 20268-K · 1.01, 2.03, 7.01Advanced Drainage Systems redeemed $350M 5.000% Senior Notes due 2027 and entered a Fourth Amendment to Credit Agreement refinancing existing term loans and revolving commitments, issuing new 5.375% Senior Notes due 2034 and incremental terSEC ↗
12 Feb 20268-K · 7.01Senior notes offering amount $500M; Revolving credit facility $750M; Term loan B $600Mopen

Figures in the filing · each found in the filing text

Senior notes offering amount · Q3-2026$500M
Revolving credit facility · Q3-2026$750M
Term loan B · Q3-2026$600M

Risks flagged

Increased leverage from new debt issuance may pressure credit metrics.

“up to $500 million aggregate principal amount of senior unsecured notes due 2034” · word for word

Refinancing execution risk; closing of Amended Credit Facility is not conditioned on the offering and subject to customary conditions.

“The closing of this Offering is not conditioned on the closing of the Amended Credit Facility. The completion of the Amended Credit Facility is also subject to customary closing conditions and there can be no assurance as to whether or when the Amended Credit Facility may be completed, if at all.” · word for word
Read the original on SEC EDGAR ↗
12 Feb 20268-K · 7.01Issued a Regulation FD disclosure (forward guidance or material update); filed financial statements and exhibits with this reportSEC ↗
5 Feb 20268-K · 2.02, 7.01, 8.01Net sales $693M (+0% y/y); Net income $94M (+14% y/y); Adjusted EBITDA $209M (+9% y/y); Guidance: Updated FY2026 guidance reflecting strong YTD performance and NDS acquisitionearningsopen

Figures in the filing · each found in the filing text

Net sales · Q3-2026$693M+0% y/y
Net income · Q3-2026$94M+14% y/y
Adjusted EBITDA · Q3-2026$209M+9% y/y
Adjusted EPS · Q3-2026$1.27+17% y/y
Net income per diluted share · Q3-2026$1.19+14% y/y
Domestic pipe sales · Domestic pipe · Q3-2026$327M-4% y/y
Domestic allied products & other sales · Domestic allied products · Q3-2026$165M+9% y/y
Infiltrator sales · Infiltrator · Q3-2026$153M+2% y/y
International sales · International · Q3-2026$49M-3% y/y
Gross profit · Q3-2026$259M+7% y/y

Guidance

Updated FY2026 guidance reflecting strong YTD performance and NDS acquisition

Raised FY2026 guidance due to strong YTD performance and NDS acquisition; margin expansion continues; end market demand mixed.

Risks flagged

Challenging macroeconomic environment and mixed end market demand

“The end market outlook for the remainder of Fiscal 2026 reflects a challenging macroeconomic environment and mixed end market demand.” · word for word
Read the original on SEC EDGAR ↗
5 Feb 202610-QQ3 FY2026 results: net sales flat, but gross margin and adjusted EBITDA margin expanded significantly, driven by favorable mix and price/cost.earningsopen

Figures in the filing · each found in the filing text

Net sales · Q3-2026$693M+0% y/y
Net income · Q3-2026$94M+14% y/y
Adjusted EBITDA · Q3-2026$209M+9% y/y
Adjusted EBITDA Margin · Q3-202630.2%
Gross profit · Q3-2026$259M+7% y/y
Free Cash Flow · 9M-2026$582M+56% y/y
Operating Cash Flow · 9M-2026$779M+44% y/y
Capital Expenditures · 9M-2026$197M+18% y/y
Net Debt · 2025-12-31$437M
Leverage Ratio · 2025-12-31$0.50

Risks flagged

Residential and Infrastructure Demand Weakness

“The overall decrease in Domestic Pipe Net sales was primarily driven by lower volume of sales in the residential and infrastructure end markets.” · word for word

Tariff and Raw Material Cost Exposure

“fluctuations in the price and availability of resins and other raw materials, new tariff and international trade policies and our ability to pass any increased costs of raw materials and tariffs on to our customers” · word for word
Read the original on SEC EDGAR ↗
2 Feb 20268-K · 2.01, 7.01Acquisition consideration $1.00Bacquisitionopen

Figures in the filing · each found in the filing text

Acquisition consideration · NDS · Q3-2026$1.00B

Risks flagged

Integration risk for NDS acquisition

“uncertainties surrounding the integration and realization of anticipated benefits of acquisitions or doing so within the intended timeframe” · word for word

Raw material price and tariff exposure

“fluctuations in the price and availability of resins and other raw materials, new tariff and international trade policies” · word for word
Read the original on SEC EDGAR ↗
6 Nov 20258-K · 2.02, 7.01, 8.01Net sales $850M (+9% y/y); Net income $156M (+19% y/y); Net income per diluted share $1.99 (+19% y/y); Guidance: Updated guidance for Fiscal 2026 based on better-than-expected first half resultsearningsopen

Figures in the filing · each found in the filing text

Net sales · Q2-2026$850M+9% y/y
Net income · Q2-2026$157M+19% y/y
Net income per diluted share · Q2-2026$1.99+19% y/y
Adjusted EBITDA · Q2-2026$288M+17% y/y
Adjusted Earnings per share · Q2-2026$1.97+16% y/y
Domestic pipe sales · Domestic pipe · Q2-2026$413M+2% y/y
Domestic allied products & other sales · Domestic allied products & other · Q2-2026$199M+13% y/y
Infiltrator sales · Infiltrator · Q2-2026$180M+25% y/y
International sales · International · Q2-2026$59M+4% y/y
Gross profit · Q2-2026$340M+16% y/y

Guidance

Updated guidance for Fiscal 2026 based on better-than-expected first half results

Company updated guidance upward for FY2026 due to better-than-expected first half, while noting unchanged end market outlook with macroeconomic headwinds.

Risks flagged

Macroeconomic headwinds from high interest rates and depressed construction activity may temper demand in second half of fiscal year.

“The end market outlook for the remainder of Fiscal 2026 remains unchanged, reflecting a challenging macroeconomic environment from high interest rates, tepid market demand and depressed construction activity.” · word for word
Read the original on SEC EDGAR ↗
6 Nov 202510-QAdvanced Drainage Systems reported Q2 FY2026 results with net sales +8.7% YoY, net income +19.3%, and Adjusted EBITDA +17.1%, driven by construction demand and acquisitions.earningsopen

Figures in the filing · each found in the filing text

Net sales · Q2-2026$850M+9% y/y
Net income · Q2-2026$157M+19% y/y
Adjusted EBITDA · Q2-2026$288M+17% y/y
Gross profit · Q2-2026$340M+16% y/y
Free cash flow · H1-2026$399M+68% y/y
Operating cash flow · H1-2026$510M+46% y/y
Capital expenditures · H1-2026$111M-1% y/y
Net debt · 2025-09-30$618M
Leverage ratio · 2025-09-30$0.70

Risks flagged

Raw material and tariff cost exposure

“fluctuations in the price and availability of resins and other raw materials, new tariff policies and our ability to pass any increased costs of raw materials and tariffs on to our customers” · word for word

Integration risk from acquisitions

“uncertainties surrounding the integration and realization of anticipated benefits of acquisitions or doing so within the intended timeframe, including our ability to successfully complete the acquisition of National Diversified Sales” · word for word
Read the original on SEC EDGAR ↗

Advanced Drainage Systems, Inc. — questions

What did Advanced Drainage Systems, Inc. file recently?
16 SEC filings in the last 12 months. Latest: 8-K on 2026-10-05 — Advanced Drainage Systems acquires StormTrap for ~$530M ($450M PV adj) to expand stormwater storage solutions, accretive to EPS in first year, funded by cash and credit facility.

Every figure on this page comes from Advanced Drainage Systems, Inc.'s own SEC filings — see them on SEC EDGAR. Price data is licensed and shown only inside the product.

How these figures are read: methodology · EquiReason.