Thomas J. Waun Sr., EVP of International at Advanced Drainage Systems Inc. ($WMS), sold shares on the open market three times over the past year, totaling about $571 thousand. His most recent sale occurred on November 26, 2025. These sales rank him 6,163rd among nearly 12,000 insiders in our database by total value sold, well below the average of $8.6 million across about 6.4 transactions per insider. Waun made no open market purchases in this period.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Nov. 26, 2025 | ADVANCED DRAINAGE SYSTEMS, INC. | $WMS | WAUN THOMAS J. SR. | EVP, International | S | Common Stock | 1500 | $155.00 | 14,266.9667 | 84,602,000 | 9.51% | 0.00% |
| Nov. 11, 2025 | ADVANCED DRAINAGE SYSTEMS, INC. | $WMS | WAUN THOMAS J. SR. | EVP, International | S | Common Stock | 1272 | $148.30 | 15,766.9667 | 84,602,000 | 7.47% | 0.00% |
| Nov. 12, 2025 | ADVANCED DRAINAGE SYSTEMS, INC. | $WMS | WAUN THOMAS J. SR. | EVP, International | S | Common Stock | 1000 | $150.00 | 15,766.9667 | 84,602,000 | 5.96% | 0.00% |
| May 22, 2025 | ADVANCED DRAINAGE SYSTEMS, INC. | $WMS | WAUN THOMAS J. SR. | EVP, International | F | Common Stock | 162 | $111.00 | 17,908.5317 | 83,750,000 | 0.90% | 0.00% |
| May 19, 2025 | ADVANCED DRAINAGE SYSTEMS, INC. | $WMS | WAUN THOMAS J. SR. | EVP, International | A | Option to Purchase Common Stock | 2502 | $0.00 | 2,502.0000 | 83,750,000 | 9999.99% | 0.00% |
| May 20, 2025 | ADVANCED DRAINAGE SYSTEMS, INC. | $WMS | WAUN THOMAS J. SR. | EVP, International | F | Common Stock | 101 | $118.39 | 18,070.5317 | 83,750,000 | 0.56% | 0.00% |
| May 19, 2025 | ADVANCED DRAINAGE SYSTEMS, INC. | $WMS | WAUN THOMAS J. SR. | EVP, International | F | Common Stock | 118 | $121.86 | 18,171.5317 | 83,750,000 | 0.65% | 0.00% |
| May 19, 2025 | ADVANCED DRAINAGE SYSTEMS, INC. | $WMS | WAUN THOMAS J. SR. | EVP, International | A | Common Stock | 1174 | $0.00 | 18,289.5317 | 83,750,000 | 6.86% | 0.00% |
| May 14, 2025 | ADVANCED DRAINAGE SYSTEMS, INC. | $WMS | WAUN THOMAS J. SR. | EVP, International | A | Common Stock | 3461 | $0.00 | 18,166.5317 | 83,750,000 | 23.54% | 0.00% |
| May 14, 2025 | ADVANCED DRAINAGE SYSTEMS, INC. | $WMS | WAUN THOMAS J. SR. | EVP, International | F | Common Stock | 15 | $121.68 | 17,115.5317 | 83,750,000 | 0.09% | 0.00% |
| May 14, 2025 | ADVANCED DRAINAGE SYSTEMS, INC. | $WMS | WAUN THOMAS J. SR. | EVP, International | F | Common Stock | 1036 | $121.68 | 17,130.5317 | 83,750,000 | 5.70% | 0.00% |
| May 22, 2024 | ADVANCED DRAINAGE SYSTEMS, INC. | $WMS | WAUN THOMAS J. SR. | EVP, International | F | Common Stock | 162 | $177.06 | 14,522.0123 | 82,283,000 | 1.10% | 0.00% |
| May 20, 2024 | ADVANCED DRAINAGE SYSTEMS, INC. | $WMS | WAUN THOMAS J. SR. | EVP, International | A | Option to Purchase Common Stock | 2064 | $0.00 | 2,064.0000 | 82,283,000 | 9999.99% | 0.00% |
| May 20, 2024 | ADVANCED DRAINAGE SYSTEMS, INC. | $WMS | WAUN THOMAS J. SR. | EVP, International | A | Common Stock | 991 | $0.00 | 14,684.0123 | 82,283,000 | 7.24% | 0.00% |
| May 19, 2024 | ADVANCED DRAINAGE SYSTEMS, INC. | $WMS | WAUN THOMAS J. SR. | EVP, International | F | Common Stock | 78 | $174.13 | 13,693.0123 | 82,283,000 | 0.57% | 0.00% |
| May 18, 2024 | ADVANCED DRAINAGE SYSTEMS, INC. | $WMS | WAUN THOMAS J. SR. | EVP, International | F | Common Stock | 118 | $174.13 | 13,771.0123 | 82,283,000 | 0.85% | 0.00% |
| May 15, 2024 | ADVANCED DRAINAGE SYSTEMS, INC. | $WMS | WAUN THOMAS J. SR. | EVP, International | A | Common Stock | 3058 | $0.00 | 14,825.0123 | 82,283,000 | 25.99% | 0.00% |
| May 15, 2024 | ADVANCED DRAINAGE SYSTEMS, INC. | $WMS | WAUN THOMAS J. SR. | EVP, International | F | Common Stock | 916 | $176.18 | 13,909.0123 | 82,283,000 | 6.18% | 0.00% |
| May 15, 2024 | ADVANCED DRAINAGE SYSTEMS, INC. | $WMS | WAUN THOMAS J. SR. | EVP, International | F | Common Stock | 20 | $176.18 | 13,889.0123 | 82,283,000 | 0.14% | 0.00% |
| Feb. 27, 2024 | ADVANCED DRAINAGE SYSTEMS, INC. | $WMS | WAUN THOMAS J. SR. | EVP, International | M | Common Stock | 1500 | $46.89 | 13,265.3303 | 0 | 12.75% | 0.00% |
| Feb. 27, 2024 | ADVANCED DRAINAGE SYSTEMS, INC. | $WMS | WAUN THOMAS J. SR. | EVP, International | S | Common Stock | 1500 | $164.39 | 11,765.3303 | 0 | 11.31% | 0.00% |
| Feb. 27, 2024 | ADVANCED DRAINAGE SYSTEMS, INC. | $WMS | WAUN THOMAS J. SR. | EVP, International | M | Option to Purchase Common Stock | 1500 | $0.00 | 4,012.0000 | 0 | 27.21% | 0.00% |