Robert M. Eversole is Director at ADVANCED DRAINAGE SYSTEMS, INC. (WMS). They have made 5 open-market trades across 1 company since 2014, most recently 2026-07-16.
CIK 0001614400
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
3 open-market purchases totalling $201K since 2014, against 2 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| WMS | 4,639 | $669K |
Shares reported on the most recent Form 4, priced at the 2026-07-20 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| WMS | SELL | 2025-12-03 | 2025-12-05 | $152.82 | $3.2M | -2.6% | +2.2% | +0.3% |
| WMS | SELL | 2021-08-27 | 2021-08-31 | $118.11 | $1.2M | +0.8% | -5.5% | +11.4% |
| WMS | BUY | 2015-03-12 | 2015-03-16 | $28.40 | $51K | -15.0% | -3.3% | -3.3% |
| WMS | BUY | 2015-02-09 | 2015-02-09 | $24.66 | $50K | -15.0% | -3.3% | -3.3% |
| WMS | BUY | 2014-12-10 | 2014-12-12 | $21.69 | $100K | -15.0% | -3.3% | -3.3% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.