D. Scott Barbour - 12 Jun 2026 Form 4 Insider Report for ADVANCED DRAINAGE SYSTEMS, INC. (WMS)

Source evidence Original filing metadata and source links for verification. 4 source fields
SEC form
4
Accepted by SEC
17 Jun 2026, 17:35:41 UTC
Prior SEC filing
02 Jun 2026
Source filing
View source filing
Reporting owner 1 detail
Reporting owner signature
/s/ D. Scott Barbour, by Scott A. Cottrill as attorney-in-fact

Key filing fact

D. Scott Barbour filed Form 4 for ADVANCED DRAINAGE SYSTEMS, INC. (WMS) on 17 Jun 2026.

Key facts

  • This page summarizes D. Scott Barbour's Form 4 filing for ADVANCED DRAINAGE SYSTEMS, INC. (WMS).
  • 2 reported transactions and 0 derivative rows are listed below.
  • Accepted by SEC: 17 Jun 2026, 17:35.

Change

  • Previous filing in this sequence was filed on 02 Jun 2026.
  • Current net transaction value: $0.

Research use

  • This tells you what this filing adds before you inspect full transaction and derivative tables.
  • You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001716232 Primary reporting owner

BARBOUR D. SCOTT

Relationship
President & Chief Executive Officer, Director
Address
C/O ADVANCED DRAINAGE SYSTEMS, INC., 4024 GREEN STRIPE LANE, HILLIARD
Signature
/s/ D. Scott Barbour, by Scott A. Cottrill as attorney-in-fact
Signature date
17 Jun 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

WMS transaction

Common Stock

Other

Transaction value
Shares
-511
Change %
-100%
Price
$135.72*
Shares after
0
Date
12 Jun 2026
Ownership
2023 GRAT Remainder Trust
Footnotes
F1, F2
WMS transaction

Common Stock

Other

Transaction value
Shares
+511
Change %
+0.96%
Price
$135.72*
Shares after
53,652
Date
12 Jun 2026
Ownership
Reporting Person's Revocable Trust
Footnotes
F1, F3
WMS holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
77,268
Date
12 Jun 2026
Ownership
Direct
WMS holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
109,955
Date
12 Jun 2026
Ownership
Reporting Person's Irrevocable Trust
Footnotes
F4
WMS holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
11,867
Date
12 Jun 2026
Ownership
Reporting Person's 2024 GRAT
Footnotes
F5
WMS holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
46,500
Date
12 Jun 2026
Ownership
Reporting Person's 2025 GRAT
Footnotes
F5
WMS holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
6,495
Date
12 Jun 2026
Ownership
Spouse's Revocable Trust
Footnotes
F6
WMS holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
69,005
Date
12 Jun 2026
Ownership
Spouse's Irrevocable Trust
Footnotes
F7
WMS holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
17,087
Date
12 Jun 2026
Ownership
By KSOP
Footnotes
F8
* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 8 footnotes

Footnote F1

On June 12, 2026, the reporting person withdrew 511 shares of ADS common stock from a grantor retained annuity irrevocable remainder trust and transferred the 511 shares of ADS common stock to his revocable trust for the benefit of the reporting person. In exchange for the shares, the reporting person contributed cash to the trust in the principal amount of $69,352.92. The reporting person was the beneficial owner of the transferred securities both before and after the transfer and the reporting person believes the transfer was exempt by Rule 16a-13 under the Securities Exchange Act of 1934.

Footnote F2

Shares held in irrevocable remainder trust, of which the reporting person's spouse is trustee. The beneficiaries of the irrevocable trust are the reporting persons's nieces and nephew.

Footnote F3

Shares held in revocable trust for the benefit of the reporting person.

Footnote F4

Shares held in irrevocable spousal access trust established by the reporting person, of which the reporting person's spouse is a co-trustee. The beneficiaries of the irrevocable trust are the reporting person and his children.

Footnote F5

Shares held in GRATs of which the reporting person is trustee.

Footnote F6

Shares held in revocable trust for the benefit of the reporting person's spouse.

Footnote F7

Shares held in irrevocable spousal access trust established by the reporting person's spouse, of which the reporting person is a co-trustee. The beneficiaries of the irerrevocable trust include the reporting person's spouse and his children.

Footnote F8

Represents current allocation under KSOP.

SEC remarks

President & Chief Executive Officer

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