WMS's three largest insider shareholders as of May 23, 2026 are Partners Holdings Llc Berkshire (TenPercentOwner, 6.43Mn shares), D. Scott Barbour (President And Chief Executive, 163.10K shares), Roy E. Jr. Moore (Executive Vice President, 133.97K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Ross M Jones | - | 70,749 | 0 | 24 Jul, 2023 |
| Scott A Cottrill | Evp, Cfo And Secretary | 99,153 | 0 | 23 May, 2025 |
| Anesa Chaibi | - | 7,588 | 0 | 21 Jul, 2025 |
| Mark Haney | - | 8,196 | 0 | 21 Jul, 2025 |
| Partners Holdings Llc Berkshire | - | 62,107 | 6,367,265 | 16 Dec, 2021 |
| Robert M Klein | Evp, Sales | 102,070 | 0 | 29 May, 2024 |
| Robert M Eversole | - | 0 | 49,076 | 05 Dec, 2025 |
| Alexander R Fischer | - | 16,454 | 0 | 21 Jul, 2025 |
| Tanya D Fratto | - | 29,442 | 0 | 21 Jul, 2025 |
| Tim A Makowski | - | 2,467 | 0 | 13 Nov, 2025 |
| Anil Seetharam | - | 14,458 | 0 | 21 Jul, 2025 |
| Kevin C Talley | Evp And Cao | 56,939 | 0 | 23 May, 2025 |
| D. Scott Barbour | President And Chief Executive | 0 | 163,096 | 17 Mar, 2026 |
| Michael B. Coleman | - | 11,477 | 0 | 04 Dec, 2025 |
| Darin S. Harvey | Evp, Supply Chain Logistics | 2,890 | 0 | 11 Jun, 2025 |
| Roy E. Jr. Moore | Executive Vice President | 133,967 | 0 | 23 May, 2023 |
| Thomas J. Sr. Waun | Evp, International | 13,470 | 0 | 01 Dec, 2025 |
| Michael G. Huebert | Executive Vice President | 7,225 | 0 | 03 Jun, 2024 |
| Brian W. King | Executive Vice President | 16,692 | 0 | 23 May, 2025 |
| Kelly S. Gast | - | 7,871 | 0 | 21 Jul, 2025 |
| Craig J. Taylor | Executive Vice President | 9,743 | 0 | 27 May, 2025 |
| Bret Martz | - | 1,951 | 0 | 19 Mar, 2026 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 17 Mar, 2026 | Bret Martz | Common Stock | D | 107 | $139.85 | 1,951 | D | J |
| 17 Mar, 2026 | Bret Martz | Common Stock | D | 107 | $139.85 | 1,951 | D | J |
| 13 Mar, 2026 | D. Scott Barbour | Common Stock | D | 7,150 | $0.00 | 53,141 | I | G |
| 13 Mar, 2026 | D. Scott Barbour | Common Stock | D | 7,150 | $0.00 | 53,141 | I | G |
| 13 Mar, 2026 | D. Scott Barbour | Common Stock | A | 7,150 | $0.00 | 109,955 | I | G |
| 13 Mar, 2026 | D. Scott Barbour | Common Stock | A | 7,150 | $0.00 | 109,955 | I | G |
| 04 Mar, 2026 | D. Scott Barbour | Common Stock | D | 511 | $0.00 | 0 | I | G |
| 04 Mar, 2026 | D. Scott Barbour | Common Stock | D | 511 | $0.00 | 0 | I | G |
| 04 Mar, 2026 | D. Scott Barbour | Common Stock | A | 511 | $0.00 | 511 | I | G |
| 04 Mar, 2026 | D. Scott Barbour | Common Stock | A | 511 | $0.00 | 511 | I | G |
| 03 Dec, 2025 | Robert M Eversole | Common Stock | D | 10,569 | $152.82 | 50,076 | I | S |
| 03 Dec, 2025 | Robert M Eversole | Common Stock | D | 10,569 | $152.82 | 50,076 | I | S |
| 05 Dec, 2025 | Robert M Eversole | Common Stock | D | 1,000 | $0.00 | 49,076 | I | G |
| 05 Dec, 2025 | Robert M Eversole | Common Stock | D | 1,000 | $0.00 | 49,076 | I | G |
| 02 Dec, 2025 | Michael B. Coleman | Common Stock | D | 102 | $0.00 | 11,579 | D | G |
| 02 Dec, 2025 | Michael B. Coleman | Common Stock | D | 102 | $0.00 | 11,579 | D | G |
| 02 Dec, 2025 | Michael B. Coleman | Common Stock | D | 34 | $0.00 | 11,545 | D | G |
| 02 Dec, 2025 | Michael B. Coleman | Common Stock | D | 34 | $0.00 | 11,545 | D | G |
| 02 Dec, 2025 | Michael B. Coleman | Common Stock | D | 68 | $0.00 | 11,477 | D | G |
| 02 Dec, 2025 | Michael B. Coleman | Common Stock | D | 68 | $0.00 | 11,477 | D | G |