ADVANCED DRAINAGE SYSTEMS, INC. — DEFA14A Filings
11 DEFA14A filings on record
This page lists all DEFA14A filings submitted to the SEC by ADVANCED DRAINAGE SYSTEMS, INC. (WMS), sorted by most recent first. Each row links to the full filing on EdgarLookup. ADVANCED DRAINAGE SYSTEMS, INC. has filed 11 DEFA14A documents with the SEC since 2014. To view all SEC filings by ADVANCED DRAINAGE SYSTEMS, INC., see the full filings list.
All
10-K
10-K/A
10-Q
10-Q/A
11-K
144
3
4
4/A
424B2
424B4
424B5
5
8-A12B
8-K
8-K/A
ARS
CERTNYS
CORRESP
DEF 14A
DEFA14A
EFFECT
FWP
NT 10-K
NT 10-Q
PRE 14A
S-1
S-1/A
S-3
S-8
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13G
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| DEFA14A | DEFA14A | 0001604028-25-000018 | Jun 4, 2025 | — |
| DEFA14A | DEFA14A | 0001604028-24-000020 | Jun 5, 2024 | — |
| DEFA14A | DEFA14A | 0001604028-23-000025 | Jun 7, 2023 | — |
| DEFA14A | DEFA14A | 0001604028-22-000041 | Jun 9, 2022 | — |
| DEFA14A | DEFA14A | 0001564590-21-032265 | Jun 9, 2021 | — |
| DEFA14A | DEFA14A | 0001564590-20-029387 | Jun 15, 2020 | — |
| DEFA14A | DEFA14A | 0001564590-20-029025 | Jun 11, 2020 | — |
| DEFA14A | DEFA14A | 0001564590-19-022249 | Jun 11, 2019 | — |
| DEFA14A | DEFA14A | 0001193125-18-188120 | Jun 8, 2018 | — |
| DEFA14A | DEFA14A | 0001193125-17-219972 | Jun 30, 2017 | — |
| DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 0001193125-17-195962 | Jun 6, 2017 | — |