Not independent
Tenure on this board
8.9 yrs
Also a director at
Allison Transmission Holdings Inc (ALSN)
Meeting calendar
WMS · Annual meeting · Thursday, July 17, 2025
Advanced Drainage Systems Inc
11 nominees · 3 ballot items.
Election of eleven directors; ratification of Deloitte & Touche LLP as the company's independent registered public accounting firm for fiscal year 2026; and advisory vote on executive compensation.
Market cap
$11.6B
1Y TSR
+23.3%
Board grade
B
Record date
May 23, 2025
Filing
DEF 14A
Meeting concluded · Jul 17, 2025
Follow how the vote landed and what changed on Advanced Drainage Systems Inc’s board — director track records, governance grades, and ongoing monitoring — on the Boardroom Alpha platform.
Proposals
On the ballot3
- 1
Election of Directors
ManagementBoard: FORElection of eleven director nominees to serve one-year terms expiring at the 2026 Annual Meeting.
- 2
Ratification of the appointment of Deloitte & Touche LLP as the Company's Independent Registered Public Accounting Firm for Fiscal Year 2026
ManagementBoard: FORRatification of Deloitte & Touche LLP as the Company’s independent registered public accounting firm for fiscal year ending March 31, 2026.
- 3
Advisory Vote on Executive Compensation
ManagementBoard: FORAdvisory, non-binding vote on executive compensation as disclosed in this Proxy Statement.
Director elections
Nominees on the ballot11
Independent
Tenure on this board
5.9 yrs
Also a director at
Global Industrial Co (GIC)
Independent
Tenure on this board
8.1 yrs
Independent
Tenure on this board
18.5 yrs
Independent
Tenure on this board
12.5 yrs
Also a director at
Corecivic Inc (CXW)
Independent
Tenure on this board
13.5 yrs
Independent
Tenure on this board
4.0 yrs
Independent
Tenure on this board
12.5 yrs
Independent
Tenure on this board
1.9 yrs
Independent
Tenure on this board
6.9 yrs
Also a director at
Pool Corp (POOL)
Independent
Tenure on this board
4.9 yrs
Ownership
Latest 13F quarterTop institutional holders10
| # | Owner | % of shares | Shares | Value |
|---|---|---|---|---|
| 1 | BlackRock, Inc. | 5.1% | 3,891,095 | $534M |
| 2 | VANGUARD PORTFOLIO MANAGEMENT LLC | 4.7% | 3,615,687 | $496M |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | 4.5% | 3,423,703 | $469M |
| 4 | STATE STREET CORP | 3.3% | 2,489,531 | $341M |
| 5 | Pictet Asset Management Holding SA | 2.9% | 2,204,801 | $302M |
| 6 | BlackRock, Inc. | 2.8% | 2,139,351 | $293M |
| 7 | FIRST TRUST ADVISORS LP | 2.7% | 2,044,057 | $280M |
| 8 | Impax Asset Management Group plc | 2.5% | 1,927,510 | $264M |
| 9 | AMERICAN CENTURY COMPANIES INC | 2.2% | 1,657,753 | $227M |
| 10 | DIMENSIONAL FUND ADVISORS LP | 1.4% | 1,094,311 | $150M |
Peers
Nearest market capOther Basic Materials sector meetings6
Upcoming shareholder meetings at Advanced Drainage Systems Inc’s closest sector peers — compare boards, ballots, and ownership across the cohort.
Axalta Coating Systems LtdAXTA
Special meeting·Aug 5, 2026·$7.3B
Eagle Materials IncEXP
Annual meeting·Jul 30, 2026·$7.0B
Uranium Energy CorpUEC
Annual meeting·Jul 23, 2026·$5.3B
Hawkins IncHWKN
Annual meeting·Jul 29, 2026·$3.0B
Linde PLCLIN
Annual meeting·Jul 28, 2026·$240.1B
Element Solutions IncESI
Annual meeting·May 4, 2026·$11.6B
Reference
Frequently asked questions
- When is the Advanced Drainage Systems Inc 2025 annual meeting?
- Advanced Drainage Systems Inc (WMS) holds its 2025 annual shareholder meeting on Thursday, July 17, 2025.
- What is the record date for the Advanced Drainage Systems Inc 2025 meeting?
- The record date for the Advanced Drainage Systems Inc 2025 meeting is Friday, May 23, 2025. Shareholders of record on or before that date are eligible to vote.
- Who are the director nominees for Advanced Drainage Systems Inc's 2025 meeting?
- The board is presenting 11 director nominees at the Advanced Drainage Systems Inc 2025 meeting, listed with their independence status and background.
- What proposals will shareholders vote on at the Advanced Drainage Systems Inc 2025 meeting?
- Shareholders will vote on 3 proposals at the Advanced Drainage Systems Inc 2025 meeting, each tagged with who proposed it and the board's recommendation.
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