BARBOUR D. SCOTT
SEC insider (Form 3/4/5 filer). CIK 0001716232. Director at Allison Transmission Holdings Inc (ALSN) and 1 other issuer. 52 reported Form 4/5 transactions since Sep 2024; latest on Aug 31, 2026. Located in INDIANAPOLIS, IN.
Companies BARBOUR D. SCOTT has filed insider reports for
- Allison Transmission Holdings Inc (ALSN): Director
- ADVANCED DRAINAGE SYSTEMS, INC. (WMS): Director, Officer, See Remarks
BARBOUR D. SCOTT
CIK: 0001716232
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
Transaction History (52 total)
- Aug 31, 2026ALSN
Allison Transmission Holdings Inc
AwardDirectDividend Equivalent Rights
3 shares- - Aug 20, 2026WMS
ADVANCED DRAINAGE SYSTEMS, INC.
GiftIndirect2K shares- - Jun 12, 2026WMS
ADVANCED DRAINAGE SYSTEMS, INC.
OtherIndirect511 shares at avg. $135.72$69K - Jun 12, 2026WMS
ADVANCED DRAINAGE SYSTEMS, INC.
OtherIndirect511 shares at avg. $135.72$69K - May 29, 2026ALSN
Allison Transmission Holdings Inc
AwardDirectDividend Equivalent Rights
3 shares- - May 26, 2026WMS
ADVANCED DRAINAGE SYSTEMS, INC.
AwardDirect9K shares- - May 22, 2026WMS
ADVANCED DRAINAGE SYSTEMS, INC.
Tax PaymentDirect1.9K shares at avg. $133.00$252K - May 20, 2026WMS
ADVANCED DRAINAGE SYSTEMS, INC.
Tax PaymentDirect1.1K shares at avg. $136.83$155K - May 20, 2026WMS
ADVANCED DRAINAGE SYSTEMS, INC.
AwardDirect29.3K shares- - May 19, 2026WMS
ADVANCED DRAINAGE SYSTEMS, INC.
Tax PaymentDirect934 shares at avg. $131.59$123K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Aug 31, 2026 |  ALSN Allison Transmission Holdings Inc | Award Dividend Equivalent Rights | 3 | - | - | Direct |
| Aug 20, 2026 |  WMS ADVANCED DRAINAGE SYSTEMS, INC. | Gift | 2,000 | - | $0 | Indirect |
| Jun 12, 2026 | WMS ADVANCED DRAINAGE SYSTEMS, INC. | Other | 511 | $135.72 | $69,353 | Indirect |
| Jun 12, 2026 | WMS ADVANCED DRAINAGE SYSTEMS, INC. | Other | 511 | $135.72 | $69,353 | Indirect |
| May 29, 2026 | ALSN Allison Transmission Holdings Inc | Award Dividend Equivalent Rights | 3 | - | - | Direct |
| May 26, 2026 | WMS ADVANCED DRAINAGE SYSTEMS, INC. | Award | 9,036 | - | $0 | Direct |
| May 22, 2026 | WMS ADVANCED DRAINAGE SYSTEMS, INC. | Tax Payment | 1,898 | $133.00 | $252,434 | Direct |
| May 20, 2026 | WMS ADVANCED DRAINAGE SYSTEMS, INC. | Tax Payment | 1,130 | $136.83 | $154,618 | Direct |
| May 20, 2026 | WMS ADVANCED DRAINAGE SYSTEMS, INC. | Award | 29,327 | - | $0 | Direct |
| May 19, 2026 | WMS ADVANCED DRAINAGE SYSTEMS, INC. | Tax Payment | 934 | $131.59 | $122,905 | Direct |
1-10 of 52 transactions