Insider txns (12m)
11
Stock / equity
WMS ADVANCED DRAINAGE SYSTEMS, INC.
- Security
- Equity
- Size, estimated from filings
- Large cap ($10B – $200B)
- Insiders on record
- 9
- Members of Congress
- 1
- Latest trade on record
- September 1, 2026
WMS (ADVANCED DRAINAGE SYSTEMS, INC.) has 11 disclosed insider transactions from 9 insiders in the last 12 months (0 open-market buys, 1 sale, about $3,400 at reported prices) and 1 congressional trade from 1 member of Congress. The most recent disclosure was filed September 3, 2026.
Open-market buys / sales
0 / 1
Congress trades (12m)
1
Distinct filers (12m)
10
Share price
Price and chart by TradingView for ADVANCED DRAINAGE SYSTEMS, INC.. US share prices here are delayed, not real-time. The trade records on this page come from government filings, not from this chart.
WMS in charts
Who is trading this stock
Which people account for the buying and selling over the last 12 months?
BoughtSold
1 person accounts for the disclosed buying and selling in WMS over the last 12 months; the most active is Coyle Patrick M. Jr with $3K.
Insider holdings over time
Is an insider building or unwinding a position? Shares held directly after each filing.
EVERSOLE ROBERT M
EVERSOLE ROBERT M reported 51,462 shares held after the latest filing, against 4,639 at the first on record.
Lobbying spend by quarter
How much has ADVANCED DRAINAGE SYSTEMS, INC. reported spending on federal lobbying?
ADVANCED DRAINAGE SYSTEMS, INC. reported $160K in lobbying over the last eight quarters, from filings matched by exact company name.
Insiders trading WMS
Everyone who filed a Form 4 for this ticker, by number of rows on record. "Bought" and "sold" count open-market purchases (code P) and sales only; awards, option exercises and shares withheld for tax are in the row count but not in those two columns.
| Insider | Role | Rows | Bought | Sold | Value bought | Value sold | Latest |
|---|---|---|---|---|---|---|---|
| EVERSOLE ROBERT M | Director | 3 | 0 | 0 | — | — | September 1, 2026 |
| Coyle Patrick M. Jr | See Remarks | 1 | 0 | 1 | — | $3,400 | September 1, 2026 |
| BARBOUR D. SCOTT | See Remarks | 1 | 0 | 0 | — | — | August 20, 2026 |
| CHAIBI ANESA | Director | 1 | 0 | 0 | — | — | July 16, 2026 |
| COLEMAN MICHAEL B. | Director | 1 | 0 | 0 | — | — | July 16, 2026 |
| FRATTO TANYA D | Director | 1 | 0 | 0 | — | — | July 16, 2026 |
| GAST KELLY S. | Director | 1 | 0 | 0 | — | — | July 16, 2026 |
| PEREZ DE LA MESA MANUEL J | Director | 1 | 0 | 0 | — | — | July 16, 2026 |
| Seetharam Anil | Director | 1 | 0 | 0 | — | — | July 16, 2026 |
What kind of transactions these are 3 Form 4 codes
| Code | Meaning | Rows | Shares | Value at reported prices |
|---|---|---|---|---|
| A | Grant or award | 7 | 10,257 | — |
| G | Gift | 3 | 6,772 | — |
| F | Shares withheld for tax | 1 | 26 | $3,400 |
What each code means: Form 4 transaction codes.
Members of Congress trading WMS
Members whose periodic transaction reports name this ticker. Amounts are the sums of the ranges as filed.
| Member | Seat | Trades | Bought | Sold | Range as filed | Latest |
|---|---|---|---|---|---|---|
| Tommy Tuberville | Senator (AL), Republican | 1 | 0 | 1 | $1,001–$15K | May 7, 2024 |
Insider transactions
| Filer | Side | Trade date | Disclosed | Lag | Shares | Price | Value | Flags | Source | Share |
|---|---|---|---|---|---|---|---|---|---|---|
| EVERSOLE ROBERT M | Other G | September 1, 2026 | September 3, 2026 | 2d | 2,386 | — | — | indirect | Form 4 ↗ | |
| EVERSOLE ROBERT M | Other G | September 1, 2026 | September 3, 2026 | 2d | 2,386 | — | — | Form 4 ↗ | ||
| Coyle Patrick M. Jr | Sell F | September 1, 2026 | September 3, 2026 | 2d | 26 | $131 | $3,400 | Form 4 ↗ | ||
| BARBOUR D. SCOTT | Other G | August 20, 2026 | August 24, 2026 | 4d | 2,000 | — | — | indirect | Form 4 ↗ | |
| EVERSOLE ROBERT M | Other A | July 16, 2026 | July 20, 2026 | 4d | 2,253 | — | — | Form 4 ↗ | ||
| PEREZ DE LA MESA MANUEL J | Other A | July 16, 2026 | July 20, 2026 | 4d | 1,782 | — | — | Form 4 ↗ | ||
| CHAIBI ANESA | Other A | July 16, 2026 | July 20, 2026 | 4d | 1,110 | — | — | Form 4 ↗ | ||
| Seetharam Anil | Other A | July 16, 2026 | July 20, 2026 | 4d | 1,782 | — | — | Form 4 ↗ | ||
| COLEMAN MICHAEL B. | Other A | July 16, 2026 | July 20, 2026 | 4d | 1,110 | — | — | Form 4 ↗ | ||
| GAST KELLY S. | Other A | July 16, 2026 | July 20, 2026 | 4d | 1,110 | — | — | Form 4 ↗ | ||
| FRATTO TANYA D | Other A | July 16, 2026 | July 20, 2026 | 4d | 1,110 | — | — | Form 4 ↗ |
Congressional trades
| Filer | Side | Trade date | Disclosed | Lag | Shares | Price | Value | Flags | Source | Share |
|---|---|---|---|---|---|---|---|---|---|---|
| Tommy Tuberville | Sell | May 7, 2024 | August 5, 2026 | — | — | — | $1,001–$15K | joint | Senate PTR ↗ |
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Guides for this page
- What is SEC Form 4? Who files: officers, directors and owners of more than 10% of a class of the company's shares.
- Form 4 transaction codes P = purchase. S = sale. These are the two market trades.
- Insider buying vs insider selling Selling outweighs buying by a wide margin in normal times.
- How to read a congressional trade report Owner tells you whose asset it was: the member, the spouse, a dependent child, or held jointly.
- Why congressional trade amounts are ranges There are ten ranges; the lowest is $1,001–$15,000 and the highest is over $50,000,000.
Sources and method
| Source | Filings | Rows | First filed | Newest filed | Read the originals |
|---|---|---|---|---|---|
| Senate eFD, periodic transaction reports | 1 | 1 | August 5, 2026 | August 5, 2026 | Senate eFD search |
| SEC EDGAR, Form 4 | 10 | 11 | July 20, 2026 | September 3, 2026 | Form 4 list on EDGAR |
Site built October 22, 2026. Every row in the tables above links to its own filing. To quote a figure, use the Cite button at the top of the page; see how to cite and reuse.
Insider rows are Form 4 filings for this issuer from SEC EDGAR; congressional rows are periodic transaction reports parsed from the House Clerk and the Senate eFD. Values use the reported price for Form 4 and the disclosed range for Congress. See methodology and corrections.
Not investment advice. Disclosures are shown as filed and may lag the trade or be amended. No recommendation is made or implied.