Form 4 for WMS ADVANCED DRAINAGE SYSTEMS, INC.
Accepted 2025-11-13 00:00:00 ET · period of report 2025-11-11 · accession 0001193125-25-280391 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| I | 2025-11-13 | 2025-11-11 | WMS | WAUN THOMAS J. SR. | EVP, International | S - Sale | $148.30 | -1,272 | 796.97 | -61% | -$188.7K |
| 2025-11-13 | 2025-11-12 | WMS | WAUN THOMAS J. SR. | EVP, International | S - Sale | $150.00 | -1,000 | 15.0K | -6% | -$150.0K |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2025-11-11 | S | D | 1,272.38 | $148.30 | 796.97 | I By KSOP | — | — | (F1) Represents current allocation under KSOP. |
| 2 | Common | Common Stock | 2025-11-12 | S | D | 1,000 | $150.00 | 14,970 | D | — | — | (F2) Includes 125 shares of common stock acquired under the Advanced Drainage Systems, Inc. Employee Stock Purchase Plan, exempt under Rule 16b-3(c). |