WMS Insider Holders & Insider Ownership - ADVANCED DRAINAGE SYSTEMS INC.

List of insiders holdings for ADVANCED DRAINAGE SYSTEMS INC.:

Shares directly owned by the insider.
Shares indirectly owned by the insider.
Total shares owned by the insider (sum of shares directly and indirectly owned).
Total market value if available.
Shares are not adjusted for stock split.

"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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#	Insider Holder Name	Report Date Time	Shares Owned Directly Indirectly	Total Shares Owned	Filing
1	ADVANCED DRAINAGE SYSTEMS INC. EMPLOYEE STOCK OWNERSHIP PLAN 10% Owner	2022-02-14 10:20:03	12,370,592 0	12,370,592	Form 13G
2	Berkshire Partners Holdings LLC BPSP L.P. Berkshire Partners LLC Stockbridge Partners LLC Berkshire Fund IX L.P. Berkshire Fund IX-A L.P. Stockbridge Fund L.P. Stockbridge Absolute Return Fund L.P. Berkshire Investors III LLC Berkshire Investors IV LLC 10% Owner	2022-09-09 16:46:34	3,436,377 0	3,436,377	Form 13D
3	CHLAPATY JOSEPH A Chairman Emeritus 10% Owner	2022-02-14 10:26:01	3,128,081 0	3,128,081	Form 13G
4	FUSSNER THOMAS M EVP and Co-COO	2018-03-16 17:30:23	552,744 0	552,744	Form 4
5	STURGEON MARK B EVP, CFO, Secretary, Treasurer	2015-05-26 17:12:38	444,052 0	444,052	Form 4
6	BARBOUR D. SCOTT See Remarks	2025-05-23 16:28:48	42,867 312,271	355,138	Form 4
7	MOORE ROY E. JR. Executive Vice President	2023-05-23 21:42:02	133,967 0	133,967	Form 4/A
8	Cottrill Scott A EVP, CFO AND SECRETARY	2025-05-23 16:19:52	99,153 17,469	116,622	Form 4
9	WEXNER ABIGAIL S Director	2018-07-26 18:00:55	108,070 0	108,070	Form 4
10	KLEIN ROBERT M EVP, Sales	2024-05-29 16:13:07	105,438 0	105,438	Form 4
11	TALLEY KEVIN C EVP and CAO	2025-05-23 16:25:40	56,939 21,530	78,469	Form 4
12	JONES ROSS M Director	2024-03-01 17:03:01	70,749 0	70,749	Form 4
13	EVERSOLE ROBERT M Director	2024-07-22 16:05:13	14,520 46,116	60,636	Form 4
14	LEEUWENBURG EWOUT SVP, International	2020-06-01 18:16:28	49,194 0	49,194	Form 4
15	ROSENTHAL RICHARD A Director	2018-07-26 18:02:26	45,123 0	45,123	Form 4
16	VITARELLI RONALD R EVP	2021-05-25 17:16:32	41,594 0	41,594	Form 4
17	KIDDER C ROBERT Director	2021-07-26 18:16:10	34,680 4,000	38,680	Form 4
18	HUEBERT MICHAEL G. Executive Vice President	2024-06-03 16:10:20	7,225 28,795	36,020	Form 4
19	NELSON CARL A JR Director	2023-07-24 16:30:26	30,531 0	30,531	Form 4
20	FRATTO TANYA D Director	2024-07-22 16:05:05	28,312 0	28,312	Form 4
21	MAKOWSKI TIM A See Remarks	2025-05-23 16:23:05	7,368 17,557	24,925	Form 4
22	PEREZ DE LA MESA MANUEL J Director	2024-07-22 16:05:06	21,321 0	21,321	Form 4
23	KING BRIAN W. Executive Vice President	2025-05-23 16:24:51	16,692 1,769	18,461	Form 4
24	HARVEY DARIN S. EVP, Supply Chain & Logistics	2025-06-11 16:05:04	2,890 15,233	18,123	Form 4
25	WAUN THOMAS J. SR. EVP, International	2025-05-23 16:31:49	15,845 2,064	17,909	Form 4
26	FISCHER ALEXANDER R Director	2024-07-22 16:06:37	15,324 0	15,324	Form 4
27	Seetharam Anil Director	2024-07-22 16:05:14	12,491 1,196	13,687	Form 4
28	COLEMAN MICHAEL B. Director	2024-12-11 16:05:03	10,551 0	10,551	Form 4
29	TAYLOR CRAIG J. Executive Vice President	2025-05-27 16:05:18	9,743 0	9,743	Form 4
30	Haney Mark Director	2024-07-22 16:05:11	7,066 0	7,066	Form 4
31	CHAIBI ANESA Director	2024-07-22 16:05:03	6,458 0	6,458	Form 4
32	GAST KELLY S. Director	2024-07-22 16:05:03	5,904 0	5,904	Form 4
33	Martz Bret See Remarks	2025-05-21 18:29:16	4,504 0	4,504	Form 4
34	KISSAM LUTHER C IV Director	2024-07-22 16:05:09	842 0	842	Form 4
35	ASP ADS Investco LLC American Securities Partners V L.P. American Securities Partners V(B) L.P. American Securities Partners V (C) L.P. American Securities Associates V LLC AMERICAN SECURITIES LLC 10% Owner	2017-12-01 17:30:27	0 0	0	Form 13G
36	HORING DAVID L Director	2014-07-24 18:24:19	0 0	0	Form 3
37	LOVETT MARK A Director	2014-07-24 18:19:46	0 0	0	Form 3

Insider Holders & Insider Ownership - ADVANCED DRAINAGE SYSTEMS INC. (WMS)