SEC Insider Transactions from Cottrill Scott A.

Last updated: 2026-03-14 10:48 UTC | Total transactions: 21

Cottrill Scott A has filed 21 insider transactions across 1 company since May 2024.

Most recent transaction: a tax payment of 615 shares of ADVANCED DRAINAGE SYSTEMS, INC. ($WMS) on May 22, 2025.

Activity breakdown: 0 open-market purchases and 1 sale.

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Transaction Date Company Ticker Insider Name Title Transaction Type Security Shares Price Shares Owned Following Total Shares Outstanding % of Owned % of Outstanding
May 22, 2025 ADVANCED DRAINAGE SYSTEMS, INC. $WMS Cottrill Scott A EVP, CFO AND SECRETARY F Common Stock 615 $111.00 116,622.3271 83,750,000 0.52% 0.00%
May 19, 2025 ADVANCED DRAINAGE SYSTEMS, INC. $WMS Cottrill Scott A EVP, CFO AND SECRETARY A Common Stock 2802 $0.00 118,041.3271 83,750,000 2.43% 0.00%
May 19, 2025 ADVANCED DRAINAGE SYSTEMS, INC. $WMS Cottrill Scott A EVP, CFO AND SECRETARY F Common Stock 459 $121.86 117,582.3271 83,750,000 0.39% 0.00%
May 20, 2025 ADVANCED DRAINAGE SYSTEMS, INC. $WMS Cottrill Scott A EVP, CFO AND SECRETARY F Common Stock 345 $118.39 117,237.3271 83,750,000 0.29% 0.00%
May 19, 2025 ADVANCED DRAINAGE SYSTEMS, INC. $WMS Cottrill Scott A EVP, CFO AND SECRETARY A Option to Purchase Common Stock 5975 $0.00 5,975.0000 83,750,000 9999.99% 0.01%
May 14, 2025 ADVANCED DRAINAGE SYSTEMS, INC. $WMS Cottrill Scott A EVP, CFO AND SECRETARY A Common Stock 9035 $0.00 118,120.3271 83,750,000 8.28% 0.01%
May 14, 2025 ADVANCED DRAINAGE SYSTEMS, INC. $WMS Cottrill Scott A EVP, CFO AND SECRETARY F Common Stock 2823 $121.68 115,297.3271 83,750,000 2.39% 0.00%
May 14, 2025 ADVANCED DRAINAGE SYSTEMS, INC. $WMS Cottrill Scott A EVP, CFO AND SECRETARY F Common Stock 58 $121.68 115,239.3271 83,750,000 0.05% 0.00%
May 30, 2024 ADVANCED DRAINAGE SYSTEMS, INC. $WMS Cottrill Scott A EVP, CFO AND SECRETARY M Common Stock 29398 $24.20 138,309.9382 82,283,000 26.99% 0.04%
May 30, 2024 ADVANCED DRAINAGE SYSTEMS, INC. $WMS Cottrill Scott A EVP, CFO AND SECRETARY M Common Stock 43809 $24.20 182,118.9382 82,283,000 31.67% 0.05%
May 30, 2024 ADVANCED DRAINAGE SYSTEMS, INC. $WMS Cottrill Scott A EVP, CFO AND SECRETARY S Common Stock 73207 $173.11 108,911.9382 82,283,000 40.20% 0.09%
May 30, 2024 ADVANCED DRAINAGE SYSTEMS, INC. $WMS Cottrill Scott A EVP, CFO AND SECRETARY M Option to Purchase Common Stock 29398 $0.00 0.0000 82,283,000 100.00% 0.04%
May 30, 2024 ADVANCED DRAINAGE SYSTEMS, INC. $WMS Cottrill Scott A EVP, CFO AND SECRETARY M Option to Purchase Common Stock 43809 $0.00 0.0000 82,283,000 100.00% 0.05%
May 22, 2024 ADVANCED DRAINAGE SYSTEMS, INC. $WMS Cottrill Scott A EVP, CFO AND SECRETARY F Common Stock 615 $177.06 108,911.9623 82,283,000 0.56% 0.00%
May 18, 2024 ADVANCED DRAINAGE SYSTEMS, INC. $WMS Cottrill Scott A EVP, CFO AND SECRETARY F Common Stock 459 $174.13 107,586.9623 82,283,000 0.42% 0.00%
May 19, 2024 ADVANCED DRAINAGE SYSTEMS, INC. $WMS Cottrill Scott A EVP, CFO AND SECRETARY F Common Stock 339 $174.13 107,247.9623 82,283,000 0.32% 0.00%
May 20, 2024 ADVANCED DRAINAGE SYSTEMS, INC. $WMS Cottrill Scott A EVP, CFO AND SECRETARY A Common Stock 2279 $0.00 109,526.9623 82,283,000 2.12% 0.00%
May 20, 2024 ADVANCED DRAINAGE SYSTEMS, INC. $WMS Cottrill Scott A EVP, CFO AND SECRETARY A Option to Purchase Common Stock 4747 $0.00 4,747.0000 82,283,000 9999.99% 0.01%
May 15, 2024 ADVANCED DRAINAGE SYSTEMS, INC. $WMS Cottrill Scott A EVP, CFO AND SECRETARY A Common Stock 8981 $0.00 111,275.9623 82,283,000 8.78% 0.01%
May 15, 2024 ADVANCED DRAINAGE SYSTEMS, INC. $WMS Cottrill Scott A EVP, CFO AND SECRETARY F Common Stock 3177 $176.18 108,098.9623 82,283,000 2.86% 0.00%
May 15, 2024 ADVANCED DRAINAGE SYSTEMS, INC. $WMS Cottrill Scott A EVP, CFO AND SECRETARY F Common Stock 53 $176.18 108,045.9623 82,283,000 0.05% 0.00%