ADVANCED DRAINAGE SYSTEMS, INC. WMS
CIK 0001604028
Form 4 transactions dated Nov 1, 2023 to Nov 9, 2026, as reported to the SEC.
Insider purchases & sales
- Purchased
- $0.00
- Sold
- $307.82M
Nov 1, 2023 – Sep 3, 2026
Available records · partial months are marked ·
| Date | Insider | Activity | Trade value (USD) | % of prior holding | |
|---|---|---|---|---|---|
| May 31, 2024 | MAKOWSKI TIM A See Remarks | Sale | $648.60K 3,800 shares sold | 45.62% sold Direct holding | ▾ |
| May 31, 2024 | HUEBERT MICHAEL G. Executive Vice President | Sale | $1.73M 10,000 shares sold | 58.06% sold Direct holding | ▾ |
| May 30, 2024 | Cottrill Scott A EVP, CFO AND SECRETARY | Sale | $12.67M 73,207 shares sold | 44.46% sold Direct holding | ▾ |
| May 24, 2024 | BARBOUR D. SCOTT See Remarks · Director | Sale | $14.96M 85,938 shares sold | 65.14% sold Direct holding | ▾ |
| May 24, 2024 | KLEIN ROBERT M EVP, Sales | Sale | $538.23K 3,059 shares sold | 2.91% sold Direct holding | ▾ |
| May 21, 2024 | HARVEY DARIN S. EVP, Supply Chain & Logistics | Sale | $1.69M 9,517 shares sold | Unavailable Direct holding | ▾ |
| Mar 6, 2024 | HUEBERT MICHAEL G. Executive Vice President | Sale | $1.64M 10,000 shares sold | 42.64% sold Direct holding | ▾ |
| Feb 28, 2024 | JONES ROSS M Director | Sale | $124.35M 762,895 shares sold | 100.00% sold Indirect holding | ▾ |
| Feb 28, 2024 | Seetharam Anil Director | Sale | $124.35M 762,895 shares sold | 100.00% sold Indirect holding | ▾ |
| Feb 27, 2024 | WAUN THOMAS J. SR. EVP, International | Sale | $246.59K 1,500 shares sold | 13.38% sold Direct holding | ▾ |
Showing 13 / 13 record groups in 2024. The complete set is available through the API.
Follow the people behind the trades.
Log in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and reach other datasets through the Akkru API.
- Download CSV
- Earlier filings
- Advanced screening & filtering
- API & AI access
＋ New accounts get free API credits to explore data beyond ownership filings.
For AI agents & developers
The initial HTML of this page carries its exact data as script#research-data (JSON): values, units, scope, preview limits and SEC sources. Read it directly, no script or API key needed; script#research-access says what needs an account. For the year shown, this page lists 13 of 13 purchase / sale groups and 30 of 102 other groups; the totals and the monthly series cover the whole window.
Without an account: the last 3 years, with the row caps stated on the page. A free account opens all history on file on these pages and the CSV of what a page shows. Rows beyond the caps and bulk retrieval go through the authenticated API / MCP / CLI.
MCP https://api.akkrudata.ai/mcp
akkru_insider_transactions
{"action":"list","ticker":"WMS","transaction_code":["P","S"],"transaction_form_type":"4","page_size":20}Connect to MCP with OAuth and follow the returned pagination. Credits and usage limits depend on the account.
- MCP endpoint
- https://api.akkrudata.ai/mcp
- API / MCP / CLI documentation
- /documents
- llms.txt
- /llms.txt
Sources, coverage & how to read this data
Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.