D. Scott Barbour Advanced Drainage Systems, Inc. (WMS) insider trading activity

D. Scott Barbour is of ADVANCED DRAINAGE SYSTEMS, INC.. Currently has a direct ownership of 42,867 shares of WMS, which is worth approximately $5.02 Million. The most recent transaction as insider was on May 22, 2025, when has been sold 1,930 shares (Common Stock) at a price of $111.0 per share, resulting in proceeds of $214,230. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 42.9K

6.8% 3M change

6.8% 12M change

Total Value Held $5.02 Million

D. SCOTT BARBOUR Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
May 22 2025	SELL Payment of exercise price or tax liability	$214,230 $111.0 p/Share	1,930 Reduced 4.31%	42,867 Common Stock
May 20 2025	SELL Payment of exercise price or tax liability	$136,030 $118.39 p/Share	1,149 Reduced 2.5%	44,797 Common Stock
May 19 2025	SELL Payment of exercise price or tax liability	$194,854 $121.86 p/Share	1,599 Reduced 3.36%	45,946 Common Stock
May 19 2025	BUY Grant, award, or other acquisition	-	9,457 Added 16.59%	47,545 Common Stock
May 14 2025	SELL Payment of exercise price or tax liability	$1,590,114 $121.68 p/Share	13,068 Reduced 25.55%	38,088 Common Stock
May 14 2025	BUY Grant, award, or other acquisition	-	31,529 Added 38.13%	51,156 Common Stock
May 24 2024	SELL Open market or private sale	$14,961,805 $174.1 p/Share	85,938 Reduced 65.14%	45,994 Common Stock
May 24 2024	BUY Exercise of conversion of derivative security	$2,358,138 $27.44 p/Share	85,938 Added 39.44%	131,932 Common Stock
May 22 2024	SELL Payment of exercise price or tax liability	$341,725 $177.06 p/Share	1,930 Reduced 4.03%	45,994 Common Stock
May 20 2024	BUY Grant, award, or other acquisition	-	7,595 Added 13.68%	47,924 Common Stock
May 19 2024	SELL Payment of exercise price or tax liability	$235,772 $174.13 p/Share	1,354 Reduced 3.25%	40,329 Common Stock
May 18 2024	SELL Payment of exercise price or tax liability	$278,433 $174.13 p/Share	1,599 Reduced 3.69%	41,683 Common Stock
May 15 2024	SELL Payment of exercise price or tax liability	$2,721,100 $176.18 p/Share	15,445 Reduced 26.3%	43,282 Common Stock
May 15 2024	BUY Grant, award, or other acquisition	-	35,931 Added 37.96%	58,727 Common Stock
Sep 13 2023	SELL Bona fide gift	-	49,261 Reduced 68.36%	22,796 Common Stock
May 22 2023	BUY Grant, award, or other acquisition	-	12,762 Added 15.05%	72,057 Common Stock
May 19 2023	SELL Payment of exercise price or tax liability	$398,944 $96.55 p/Share	4,132 Reduced 6.51%	59,295 Common Stock
May 18 2023	SELL Payment of exercise price or tax liability	$157,341 $98.4 p/Share	1,599 Reduced 2.46%	63,427 Common Stock
May 17 2023	SELL Payment of exercise price or tax liability	$2,842,405 $88.67 p/Share	32,056 Reduced 33.02%	65,026 Common Stock
May 17 2023	BUY Grant, award, or other acquisition	-	74,414 Added 43.39%	97,082 Common Stock
Sep 01 2022	SELL Bona fide gift	-	68,726 Reduced 75.2%	22,668 Common Stock
May 18 2022	SELL Payment of exercise price or tax liability	$4,602,389 $99.29 p/Share	46,353 Reduced 31.88%	99,064 Common Stock
May 18 2022	BUY Grant, award, or other acquisition	-	115,863 Added 44.34%	145,417 Common Stock
May 23 2021	SELL Payment of exercise price or tax liability	$406,775 $112.09 p/Share	3,629 Reduced 1.97%	180,474 Common Stock
May 22 2021	SELL Payment of exercise price or tax liability	$419,889 $112.09 p/Share	3,746 Reduced 1.99%	184,103 Common Stock

Also insider at

ALSN

Allison Transmission Holdings Inc Consumer Cyclical

DSB

D. Scott Barbour

Indianapolis, IN

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