THOMAS J. WAUN SR. - 19 May 2025 Form 4 Insider Report for ADVANCED DRAINAGE SYSTEMS, INC. (WMS)

Role
EVP, International
Signature
/s/ Thomas J. Waun, Sr., by Scott A. Cottrill as attorney-in-fact
Issuer symbol
WMS
Transactions as of
19 May 2025
Transactions value $
-$26,337
Form type
4
Filing time
21 May 2025, 18:14:16 UTC
Previous filing
16 May 2025
Next filing
23 May 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
WAUN THOMAS J. SR. EVP, International C/O ADVANCED DRAINAGE SYSTEMS, INC., 4640 TRUEMAN BOULEVARD, HILLIARD /s/ Thomas J. Waun, Sr., by Scott A. Cottrill as attorney-in-fact 21 May 2025 0001815777

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction WMS Common Stock Award $0 +1,174 +7.8% $0 16,226 19 May 2025 Direct
transaction WMS Common Stock Tax liability -$14,379 -118 -0.73% $121.86 16,108 19 May 2025 Direct F1
transaction WMS Common Stock Tax liability -$11,957 -101 -0.63% $118.39 16,007 20 May 2025 Direct F1
holding WMS Common Stock 2,063 19 May 2025 By KSOP F2

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction WMS Option to Purchase Common Stock Award $0 +2,502 $0 2,502 19 May 2025 Common Stock 2,502 $119.3 Direct F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Represents shares withheld to satisfy Reporting Person's tax obligations in connection with the vesting of shares of restricted common stock of the Issuer.
F2 Represents current allocation under KSOP.
F3 The options vest in three equal annual installments beginning on May 19, 2026, provided that the Reporting Person remains continuously employed by the Issuer through each applicable vesting date.