Ewout Leeuwenburg is VP at ADVANCED DRAINAGE SYSTEMS, INC. (WMS). They have made 11 open-market trades across 1 company since 2015, most recently 2020-05-28.
CIK 0001614369
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.
0 open-market purchases, against 11 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| WMS | 43,450 | $6.3M |
Shares reported on the most recent Form 4, priced at the 2020-06-01 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| WMS | SELL | 2020-05-28 | 2020-06-01 | $45.63 | $2.0M | -4.4% | +8.2% | +21.7% |
| WMS | SELL | 2020-02-12 | 2020-02-14 | $47.16 | $4.1M | -10.8% | -38.0% | -20.3% |
| WMS | SELL | 2019-12-09 | 2019-12-11 | $38.24 | $765K | +4.8% | +7.0% | +18.1% |
| WMS | SELL | 2019-11-19 | 2019-11-21 | $36.60 | $549K | +4.9% | +6.8% | +38.6% |
| WMS | SELL | 2019-11-18 | 2019-11-20 | $36.88 | $184K | +4.9% | +8.1% | +35.2% |
| WMS | SELL | 2019-11-14 | 2019-11-18 | $37.49 | $750K | +4.3% | +9.1% | +35.9% |
| WMS | SELL | 2018-08-15 | 2018-08-17 | $31.42 | $943K | +2.9% | +2.1% | -12.2% |
| WMS | SELL | 2018-06-05 | 2018-06-07 | $28.80 | $576K | -1.5% | +1.0% | +7.4% |
| WMS | SELL | 2018-03-02 | 2018-03-05 | $25.97 | $390K | -1.3% | -3.6% | +8.6% |
| WMS | SELL | 2018-02-27 | 2018-03-01 | $26.20 | $917K | +4.3% | -2.6% | +18.1% |
| WMS | SELL | 2015-05-27 | 2015-05-28 | $29.20 | $540K | -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.