BARBOUR D. SCOTT

PrivateCIK: 1716232

BARBOUR D. SCOTT (See Remarks) sold 65.1% of their position (80.03K shares) of ADVANCED DRAINAGE SYSTEMS, INC. on the open market

Open‑market sale worth $11.92M — a major position exit. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 3 sales
InsiderBARBOUR D. SCOTTCIK 1716232
DirectorOfficer· See Remarks
Since Mar 2026
-80.03K
Net shares
Net seller
$11.92M
Total sold
3
Open market trades
0B · 3S
5
Total transactions
80.03K acquired · 160.06K disposed
Non-Derivative Transactions4

Common Stock

Direct
M · Option Exercise

Shares

+80.03K

Price / share

$25.75

Trade value

$2.06M

% of position

186.7%
11/12/2025
42.87K122.90K

Common Stock

Direct
S · Sale

Shares

4.54K

Price / share

$148.01

Trade value

$671.66K

% of position

3.7%
11/12/2025
122.90K118.36K

Common Stock

Direct
S · Sale

Shares

73.46K

Price / share

$148.96

Trade value

$10.94M

% of position

62.1%
11/12/2025
118.36K44.90K

Common Stock

Direct
S · Sale

Shares

2.03K

Price / share

$150.66

Trade value

$305.83K

% of position

4.5%
11/12/2025
44.90K42.87K
Total

Net shares

+0.00

Net value

-$9.86M

Derivative Transactions1

Option to Purchase Common Stock

Direct
M · Option Exercise
Converts to

Common Stock

80.03K shares

Shares

80.03K

Strike price

25.75

Held after

0.00

Exercisable

11/12/2025
Non-Derivative Holdings (Post-Transaction)7

Common Stock

Indirect
Shares owned26.37K

Common Stock

Indirect
Shares owned69.49K

Common Stock

Indirect
Shares owned6.50K

Common Stock

Indirect
Shares owned17K

Common Stock

Indirect
Shares owned69K

Common Stock

Indirect
Shares owned98.81K

Common Stock

Indirect
Shares owned25.11K
Total
312.27K indirect312.27K
Derivative Holdings (Post-Transaction)0
No derivative holdings reported
BARBOUR D. SCOTT — Insider Transaction (Form 4) Filed Nov 13, 2025 | Finecho