Brian W. King

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
22 May 24	WMS Advanced Drainage Systems	Common Stock	Payment of exercise	Dispose F	No	No	177.06	167	29.57 k	13,396
20 May 24	WMS Advanced Drainage Systems	Common Stock	Grant	Acquire A	No	No	0	991	0.00	13,563
20 May 24	WMS Advanced Drainage Systems	Option to Purchase Common Stock Common Stock	Grant	Acquire A	No	No	177.38	2,064	366.11 k	2,064
19 May 24	WMS Advanced Drainage Systems	Common Stock	Payment of exercise	Dispose F	No	No	174.13	82	14.28 k	12,572
18 May 24	WMS Advanced Drainage Systems	Common Stock	Payment of exercise	Dispose F	No	No	174.13	122	21.24 k	12,654
15 May 24	WMS Advanced Drainage Systems	Common Stock	Payment of exercise	Dispose F	No	No	176.18	14	2.47 k	12,776
15 May 24	WMS Advanced Drainage Systems	Common Stock	Payment of exercise	Dispose F	No	No	176.18	972	171.25 k	12,790
15 May 24	WMS Advanced Drainage Systems	Common Stock	Grant	Acquire A	No	No	0	3,145	0.00	13,762
15 Dec 23	WMS Advanced Drainage Systems	Common Stock	Sell	Dispose S	No	No	140.864	1,869	263.27 k	10,508
15 Dec 23	WMS Advanced Drainage Systems	Common Stock	Option exercise	Acquire M	No	No	54.95	1,869	102.70 k	12,377

Data from 3, 4 and 5 filings. Values as filed, not updated for current price.