SEC filingsOct 12, 2026 to Oct 19, 2026: insiders reported 840 purchases and sales across 212 companies.840 insider purchases and sales in 7 daysSee the filings →
HornScout

Company profile

WMS

Advanced Drainage Systems, Inc.
NYSEIndustrials

Latest close: 128.20 USD · Oct 16, 2026 · 1 year · split-adjusted

On the price, the facts of the public record●Results filed
With an account, also○dividends▲splits◌next earningswith an account

End-of-day prices provided by Twelve Data · One close per session; the series does not update during the trading day.

Latest on record

The most recent facts, as filed.

Up to three of the most recent, checkable facts already loaded on this page, each linked to its source.

  1. Oct 5, 2026Material event · 8-KFiled by the company itself.Open the filing ↗
  2. Aug 6, 2026Quarterly report · 10-QFiled by the company itself.Open the filing ↗
  3. Aug 6, 2026Material event · 8-KFiled by the company itself.Open the filing ↗

In numbers

What this profile holds, counted.

Closes · 1 year250
SEC filings on record9898 flagged findings
Reported transactions (Form 4)80since Feb 14, 2024 · and 13 other holdings
Corporate events (8-K)30since Aug 1, 2019

What the record says

Description, identity and filings, each with its source.

Every block cites its source. The colour of a finding marks its category — which document, who filed it — not how much it matters.

What the company does

Advanced Drainage Systems, Inc. (ADS) is an American company that designs, manufactures and markets polypropylene and polyethylene pipes, plastic leach field chambers and systems, septic tanks and accessories, storm retention/detention and septic chambers, polyvinyl chloride drainage structures, fittings, and water filters and water separators. It is the largest maker of high-density polyethylene pipe in the United States. It is headquartered in Hilliard, Ohio. In 2020, 93% of the company's sales were in the United States and 6% were in Canada.

Source: Wikipedia (CC BY-SA 4.0) · copied on Sep 3, 2026 · may not reflect recent changes.

SEC topics

Regulatory history

Topics detected in its SEC reports, with the original excerpt.

Each topic is assigned by a classifier over the full filing; the excerpts show where it was detected and are not always enough to verify it. Open the filing to read it in full.

  • 2026-06-18share offering or dilution eventrecentOpen filing ↗
    “…accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐ Item 7.01 Regulation FD Disclosure On June 18, 2026,…”
  • 2026-05-21share offering or dilution eventrecentOpen filing ↗
    “…from organizations such as the American Society of Testing & Materials (“ASTM”), the American Society of Civil Engineers, and many…”
    +1 more passage from the same document
    • “…Society of Civil Engineers, and many others. Stormwater Dual Wall Corrugated Pipe - Our N-12 pipe is a dual wall high-density…”
  • 2026-05-21capital return (buybacks/dividends)recentOpen filing ↗
    “…excluding cash held for sale, at end of year $ 224,783 $ 469,271 $ 495,848 22. SUBSEQUENT EVENTS Dividends on Common Stock -…”
    +1 more passage from the same document
    • “…cash held for sale, at end of year $ 224,783 $ 469,271 $ 495,848 22. SUBSEQUENT EVENTS Dividends on Common Stock - Subsequent…”
  • 2026-05-21share offering or dilution eventrecentOpen filing ↗
    “…results for the fourth quarter and fiscal year ended March 31, 2026. A copy of the Company’s slides forming the basis of the…”

Original excerpts from SEC filings, untranslated. Not advice and not a prediction.

SEC record

SEC dossier

What this company has filed with the SEC, in plain language.

The 25 most recent filings (of 989)

Everything filed

Every SEC filing, newest first, with what it is. Below, each type with its own explanation.

  • Oct 5, 268-K ↗Current report · Entered a material agreement
  • Insider transaction · 3 Form 4 filingsshow all 3hide
  • Aug 6, 2610-Q ↗Quarterly report
  • Aug 6, 268-K ↗Current report · Results · Communication to the market · Other events
  • Insider transaction · 8 Form 4 filingsshow all 8hide
  • Jul 16, 268-K ↗Current report · Shareholder vote results
  • Jun 18, 268-K ↗Current report · Communication to the market
  • Jun 17, 26Form 4 ↗Insider transaction
  • Jun 3, 26DEFA14A ↗Shareholder meeting and votes
  • Jun 3, 26DEF 14A ↗Shareholder meeting and votes
  • Insider transaction · 6 Form 4 filingsshow all 6hide

989 filings on record, the oldest from Jul 22, 14.

Listing the 25 most recent filings of the 989 on record.

8-Ks, explained

Stress4Structure29Governance31
  • Oct 5, 26StructureEntered a material agreement+2 more in the same filing8-K 1.01 ↗
  • Feb 27, 26StructureEntered a material agreement+3 more in the same filing8-K 1.01 ↗
  • Feb 2, 26StructureCompleted an acquisition or disposal+2 more in the same filing8-K 2.01 ↗
  • Sep 23, 25StructureEntered a material agreement+2 more in the same filing8-K 1.01 ↗
  • Governance5 senior executive changes2023 – 2025show all 5hide
    • Jul 17, 25GovernanceA senior executive left or was appointed+2 more in the same filing8-K 5.02 ↗
    • Jul 8, 24GovernanceA senior executive left or was appointed+1 more in the same filing8-K 5.02 ↗
    • May 21, 24GovernanceA senior executive left or was appointed+1 more in the same filing8-K 5.02 ↗
    • May 23, 23GovernanceA senior executive left or was appointed+1 more in the same filing8-K 5.02 ↗
    • Jan 17, 23GovernanceA senior executive left or was appointed+2 more in the same filing8-K 5.02 ↗
  • Jun 9, 22StructureEntered a material agreement+2 more in the same filing8-K 1.01 ↗
  • May 27, 22StructureEntered a material agreement+2 more in the same filing8-K 1.01 ↗
  • Governance3 senior executive changes2021 – 2022show all 3hide
    • May 24, 22GovernanceA senior executive left or was appointed+1 more in the same filing8-K 5.02 ↗
    • May 19, 22GovernanceA senior executive left or was appointed+4 more in the same filing8-K 5.02 ↗
    • Sep 8, 21GovernanceA senior executive left or was appointed+1 more in the same filing8-K 5.02 ↗
  • Aug 20, 21StructureEntered a material agreement+1 more in the same filing8-K 1.01 ↗
  • Governance4 senior executive changes2020 – 2021show all 4hide
    • Aug 11, 21GovernanceA senior executive left or was appointed8-K 5.02 ↗
    • Jul 28, 21GovernanceA senior executive left or was appointed8-K 5.02 ↗
    • May 25, 21GovernanceA senior executive left or was appointed8-K 5.02 ↗
    • May 27, 20GovernanceA senior executive left or was appointed8-K 5.02 ↗
  • Structure4 material agreements entered2019show all 4hide
    • Sep 30, 19StructureEntered a material agreement+2 more in the same filing8-K 1.01 ↗
    • Sep 23, 19StructureEntered a material agreement+2 more in the same filing8-K 1.01 ↗
    • Sep 10, 19StructureEntered a material agreement+1 more in the same filing8-K 1.01 ↗
    • Aug 1, 19StructureEntered a material agreement+4 more in the same filing8-K 1.01 ↗

The record reaches back to Jul 30, 14.

Notable in the record

Stress disclosures older than the timeline above. They are individual events from the record, not a complete timeline: there may be more between them.

  • Nov 29, 16StressPast accounts declared unreliable and being restated+3 more in the same filing8-K 4.02 ↗
  • Jun 22, 16StressListing notice (8-K 3.01)+2 more in the same filing8-K 3.01 ↗
  • Aug 17, 15StressPast accounts declared unreliable and being restated+4 more in the same filing8-K 4.02 ↗
  • Jul 15, 15StressListing notice (8-K 3.01)+2 more in the same filing8-K 3.01 ↗

The full record holds 4 stress filings.

Corporate events are tracked from 2004-08-23, when the SEC renumbered 8-K items. Earlier filings use an incompatible numbering and are not classified here.

Ownership and control

Schedule 13G: short-form filing

The short form, for holders who meet specific requirements: institutional investors, passive investors without a control purpose, or exempt investors. Asset managers and index funds usually file it.

Structured 13D/G data starts 2023-12, when the SEC moved these filings to a machine-readable format. Earlier filings exist but are not parsed here.

SEC record

Insider transactions

Buys and sells reported by officers, directors and major shareholders on SEC Form 4.

No purchases or sales are on record in this stretch; only other transactions (compensation, withholding, exercises or gifts).

Stock compensation, tax and giftsshow the 40 other transactionshide

Stock compensation, tax withholding, option exercises and gifts. They are listed separately and are not included in the purchase and sale totals. The type describes the transaction, not the filer's intent.

  • Sep 1, 26Giftamount n/aROBERT M EVERSOLE↗
  • Sep 1, 26Giftamount n/aROBERT M EVERSOLE↗
  • Sep 1, 26Tax$3KPatrick M. Coyle JrSee Remarks↗
  • Aug 20, 26Giftamount n/aD. SCOTT BARBOURSee Remarks↗
  • Jul 16, 26Compensationamount n/aALEXANDER R FISCHER↗
  • Jul 16, 26Compensationamount n/aROBERT M EVERSOLE↗
  • Jul 16, 26Compensationamount n/aDE LA MESA MANUEL J PEREZ↗
  • Jul 16, 26Compensationamount n/aANESA CHAIBI↗
  • Jul 16, 26Compensationamount n/aAnil Seetharam↗
  • Jul 16, 26Compensationamount n/aMICHAEL B. COLEMAN↗
  • Jul 16, 26Compensationamount n/aKELLY S. GAST↗
  • Jul 16, 26Compensationamount n/aTANYA D FRATTO↗
  • Jun 12, 26Other$69KD. SCOTT BARBOURSee Remarks↗
  • May 26, 26Compensationamount n/aBRIAN W. KINGExecutive Vice President↗
  • May 26, 26Compensationamount n/aTIM A MAKOWSKISee Remarks↗
  • May 26, 26Compensationamount n/aPatrick M. Coyle JrSee Remarks↗
  • May 26, 26Compensationamount n/aD. SCOTT BARBOURSee Remarks↗
  • May 26, 26Compensationamount n/aScott A CottrillEVP, CFO AND SECRETARY↗
  • May 26, 26Compensationamount n/aBret MartzSee Remarks↗
  • May 26, 26Compensationamount n/aKEVIN C TALLEYEVP and CAO↗
  • May 26, 26Compensationamount n/aCRAIG J. TAYLORExecutive Vice President↗
  • May 22, 26Tax$15KPatrick M. Coyle JrSee Remarks↗
  • May 22, 26Tax$31KBRIAN W. KINGExecutive Vice President↗
  • May 22, 26Tax$80KScott A CottrillEVP, CFO AND SECRETARY↗
  • May 22, 26Tax$29KTHOMAS J. WAUN SR.EVP, International↗
  • May 22, 26Tax$17KTIM A MAKOWSKISee Remarks↗
  • May 22, 26Tax$43KKEVIN C TALLEYEVP and CAO↗
  • May 22, 26Tax$20KCRAIG J. TAYLORExecutive Vice President↗
  • May 22, 26Tax$252KD. SCOTT BARBOURSee Remarks↗
  • May 20, 26Tax$19KKEVIN C TALLEYEVP and CAO↗
  • May 20, 26Compensationamount n/aKEVIN C TALLEYEVP and CAO↗
  • May 20, 26Tax$16KCRAIG J. TAYLORExecutive Vice President↗
  • May 20, 26Compensationamount n/aCRAIG J. TAYLORExecutive Vice President↗
  • May 20, 26Tax$155KD. SCOTT BARBOURSee Remarks↗
  • May 20, 26Compensationamount n/aD. SCOTT BARBOURSee Remarks↗
  • May 20, 26Tax$14KBRIAN W. KINGExecutive Vice President↗
  • May 20, 26Compensationamount n/aBRIAN W. KINGExecutive Vice President↗
  • May 20, 26Tax$9KPatrick M. Coyle JrSee Remarks↗
  • May 20, 26Compensationamount n/aPatrick M. Coyle JrSee Remarks↗
  • May 20, 26Tax$12KTIM A MAKOWSKISee Remarks↗

The full record holds 425 transactions and goes back to Dec 12, 22.

Its sector and its market

Advanced Drainage Systems, Inc. among Industrials companies

The profile shows what is on record. Context and Radar place the company among those of its sector and region.

With an account you also get

  • The four engines — growth, trend, risk and context — each with its word and its score.
  • The risk band and the sector phase.
  • The company's fundamentals and accounts.
  • Watchlist: your list of companies, with the «since you follow it» figure.

The research continues

The profile tells the story. The market sets the scene.

From Advanced Drainage Systems, Inc., the path continues in the other areas. Each one is shown with its own example, named in its step.

  1. Place it in its market

    Seven layers of its region's market — rates, credit, stress, liquidity, regime, breadth and sectors — with historical precedents. Public example: Apple and ASML.

    See how Context works →
  2. See what deserves a closer look

    Every morning Radar screens the covered companies through a lens and explains why each candidate made the list. Public example: the lists from Aug 11, 2026.

    See how Radar works →
  3. Keep the why

    Follow Advanced Drainage Systems, Inc. in the Watchlist and review what changed since you added it: context, notices and filings. Written theses are coming soon. Public example: Apple.

    See an example review →

Coverage

What sits behind this page.

Where each figure comes from and how far it reaches.

Prices
End-of-day closes provided by Twelve Data. One close per session; not real time. Closes adjusted for splits.
Series quality
250 clean closes in the period.
SEC records
989 documents on file, from Jul 22, 2014 to Oct 5, 2026.
Company description
Wikipedia, read on Sep 3, 2026.
This page
Generated on Oct 19, 2026; refreshed through the day.

Start at your own pace

Explore first. Go deeper with access.

Every company's public profile is open. The full reading — context, Radar, watchlist — is inside, in an invitation-only beta.

Compare plans →
  • No account

    This profile for every company we cover: closing prices with the record's facts on the curve, the SEC file in plain language, insider trades included, and links to its sector and exchange.

  • Pro

    What matters today, with its reason, is free with an account. Pro adds, in the profile, each company's notices and their explanation and the analysis of its insiders; in Radar, all the lenses, which notice each candidate carries, filters by notice type and «no dilution», and the cycle cohort filter; and in Watchlist, more companies and notice changes with their reason.

  • Pro+

    Adds the Lab: test a hypothesis on comparable cohorts before reusing it; and bring your lenses to Radar.

Are the prices real time?

No. It is one close per session, from the provider and with the date shown on the profile; it does not update during the trading day.

Which SEC documents appear here?

Those filed with the SEC by the company, its insiders and its major shareholders, within our coverage: periodic reports (10-K, 10-Q, 20-F), material events (8-K), proposed sale notices (Form 144), insider transactions (Form 4) and stakes above 5% (13D/13G). Each links to the original on EDGAR.

Why does a European company show no SEC records?

It depends on the company: some European issuers file a 20-F or 6-K with the SEC and others don't. The profile shows whatever is on record; when there is nothing, it says so rather than guessing why. Europe does not yet have a common filing archive like EDGAR in the United States. The EU will open its own, ESAP, in July 2027 (managers' transactions arrive in January 2028), and we plan to add it once it is available.

Before forming a view on a company,
read what is on record.

One close per session. The record in plain language. Its sector and its market one link away. Your judgment when deciding.

Access by invitation while the beta lasts. Not advice: the profile shows what is on record; it does not recommend.