Who
D. Scott Barbour
Director
Company insider
Files Form 4 as: Director, Allison Transmission Holdings; President and Chief Executive, Advanced Drainage Systems.
In numbers
- Trades disclosed
- 179
- Buys
- 0
- Sells
- 2
- Bought
- $0
- Sold
- $26.9M
- Companies
- 2
- Companies where not an officer
- 1
- First trade
- 1 Sep 2017
- Last trade
- 31 Aug 2026
- Last filed
- 2 Sep 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 31 Aug 2026filed 2 Sep 2026 | ALSN Allison Transmission Holdingsoption or derivative · Auto Parts & Dealers | SEC FORM 4 Code A | —3 at $0.00 | filing |
| 31 Aug 2026filed 2 Sep 2026 | ALSN Allison Transmission Holdingsoption or derivative · Auto Parts & Dealers | SEC FORM 4 Code A | —3 at $0.00 | filing |
| 20 Aug 2026filed 24 Aug 2026 | WMS Advanced Drainage SystemsBuilding Products & Timber | SEC FORM 4 Code G | —2,000 at $0.00 | filing |
| 20 Aug 2026filed 24 Aug 2026 | WMS Advanced Drainage SystemsBuilding Products & Timber | SEC FORM 4 Code G | —2,000 at $0.00 | filing |
| 12 Jun 2026filed 17 Jun 2026 | WMS Advanced Drainage SystemsBuilding Products & Timber | SEC FORM 4 Code J | $69K511 at $135.72 | filing |
| 12 Jun 2026filed 17 Jun 2026 | WMS Advanced Drainage SystemsBuilding Products & Timber | SEC FORM 4 Code J | $69K511 at $135.72 | filing |
| 12 Jun 2026filed 17 Jun 2026 | WMS Advanced Drainage SystemsBuilding Products & Timber | SEC FORM 4 Code J | $69K511 at $135.72 | filing |
| 12 Jun 2026filed 17 Jun 2026 | WMS Advanced Drainage SystemsBuilding Products & Timber | SEC FORM 4 Code J | $69K511 at $135.72 | filing |
| 29 May 2026filed 2 Jun 2026 | ALSN Allison Transmission Holdingsoption or derivative · Auto Parts & Dealers | SEC FORM 4 Code A | —3 at $0.00 | filing |
| 29 May 2026filed 2 Jun 2026 | ALSN Allison Transmission Holdingsoption or derivative · Auto Parts & Dealers | SEC FORM 4 Code A | —3 at $0.00 | filing |
| 26 May 2026filed 28 May 2026 | WMS Advanced Drainage SystemsBuilding Products & Timber | SEC FORM 4 Code A | —9,036 at $0.00 | filing |
| 26 May 2026filed 28 May 2026 | WMS Advanced Drainage Systemsoption or derivative · Building Products & Timber | SEC FORM 4 Code A | —20,124 at $0.00 | filing |
| 26 May 2026filed 28 May 2026 | WMS Advanced Drainage Systemsoption or derivative · Building Products & Timber | SEC FORM 4 Code A | —20,124 at $0.00 | filing |
| 26 May 2026filed 28 May 2026 | WMS Advanced Drainage SystemsBuilding Products & Timber | SEC FORM 4 Code A | —9,036 at $0.00 | filing |
| 22 May 2026filed 27 May 2026 | WMS Advanced Drainage SystemsBuilding Products & Timber | SEC FORM 4 Code F | $252K1,898 at $133.00 | filing |
| 22 May 2026filed 27 May 2026 | WMS Advanced Drainage SystemsBuilding Products & Timber | SEC FORM 4 Code F | $252K1,898 at $133.00 | filing |
| 20 May 2026filed 21 May 2026 | WMS Advanced Drainage SystemsBuilding Products & Timber | SEC FORM 4 Code F | $155K1,130 at $136.83 | filing |
| 20 May 2026filed 21 May 2026 | WMS Advanced Drainage SystemsBuilding Products & Timber | SEC FORM 4 Code A | —29,327 at $0.00 | filing |
| 20 May 2026filed 21 May 2026 | WMS Advanced Drainage SystemsBuilding Products & Timber | SEC FORM 4 Code F | $155K1,130 at $136.83 | filing |
| 20 May 2026filed 21 May 2026 | WMS Advanced Drainage SystemsBuilding Products & Timber | SEC FORM 4 Code A | —29,327 at $0.00 | filing |
News
Advanced Drainage Systems, Inc. (WMS) – What Are Investment Firms Thinking About This Stock?WMS · dailypolitical.com · 11 Oct 2026Advanced Drainage Systems To Acquire StormTrap For $530 MlnWMS · rttnews.com · 5 Oct 2026
0 headlines in the last 90 days name D. Scott Barbour; 2 articles from the last 14 days about the 1 company they traded most, at most three about any one of them.