secwatch / observer
8-K filed May 21, 2026, 4:08 PM ET ticker WMS CIK 0001604028
other material confidence high sentiment neutral materiality 0.50

ADS realigns segments to Stormwater and Wastewater after NDS acquisition; recasts historical data

ADVANCED DRAINAGE SYSTEMS, INC.

item 7.01item 9.01

Machine-readable event card

schema_version
secwatch.filing_event.v1
accession
0001604028-26-000020
form_type
8-K
ticker
WMS
cik
0001604028
company_name
ADVANCED DRAINAGE SYSTEMS, INC.
filed_at
2026-05-21T20:08:16+00:00
discovered_at
2026-05-21T20:09:00.250243+00:00
generated_at
2026-05-21T20:11:30.737503+00:00
sec_items
["7.01", "9.01"]
event_type
other_material
sentiment
neutral
materiality_score
0.5
calibrated_materiality_score
0.5
confidence
high
secwatch_canonical_url
https://secwatch.observer/filing/0001604028-26-000020
json_url
https://secwatch.observer/filing/0001604028-26-000020.json
markdown_url
https://secwatch.observer/filing/0001604028-26-000020.md
text_url
https://secwatch.observer/filing/0001604028-26-000020.txt
edgar_index_url
https://www.sec.gov/Archives/edgar/data/1604028/000160402826000020/0001604028-26-000020-index.htm
edgar_primary_document_url
https://www.sec.gov/Archives/edgar/data/1604028/000160402826000020/wms-20260521.htm
generated_by_model
deepseek-v4-flash:cloud@v2
review_status
machine_generated
human_reviewed
false
corrected
false
correction_note
null
correction_timestamp
null
superseded_by
null
JSON Markdown Plain text

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Filing page SEC filing

Source: SEC EDGAR
accession 0001604028-26-000020
view filing index on sec.gov
view primary document

This headline and bullets were generated automatically by deepseek-v4-flash:cloud@v2 from the public filing. Read the source on SEC.gov before relying on any specific claim. Not investment advice. See methodology for how this pipeline works.