Insiders / Cottrill Scott A
Cottrill Scott A
CIK 1343378personinsider
Companies
1
First seen
May 21, 2026
Last activity
May 28, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| Advanced Drainage Systems, Inc. · WMS | 110,511 | — |
All securities held
2 positions · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| Advanced Drainage Systems, Inc. | Common Stock | 110,511 |
| Advanced Drainage Systems, Inc. | Option to Purchase Common StokDerivative | 5,573 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| May 22, 2026 | Other | WMS Advanced Drainage Systems, Inc. Common Stock | $80.3K | -604 -0.56% | 108,008 0.14% of shares | low |
| May 20, 2026 | Other | WMS Advanced Drainage Systems, Inc. Common Stock | $46.4K | -339 -0.34% | 98,537 0.13% of shares | low |
| May 19, 2026 | Other | WMS Advanced Drainage Systems, Inc. Common Stock | $36.5K | -277 -0.28% | 98,876 0.13% of shares | low |
| May 26, 2026 | Grant | WMS Advanced Drainage Systems, Inc. Common Stock | $0 | +3K +2.32% | 110,511 0.15% of shares | low |
| May 20, 2026 | Grant | WMS Advanced Drainage Systems, Inc. Common Stock | $0 | +10K +10.22% | 108,612 0.14% of shares | low |
| May 26, 2026 | Grant | WMS Advanced Drainage Systems, Inc. Option to Purchase Common Stok | — | +6K | 5,573 <0.01% of shares | low |