Real time Form 13D and 13G transaction reports:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
| Reported DateTime | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | Filing |
| 2024-08-07 4:07 pm Purchase | 13G | ADVANCED DRAIN SYS INC WMS | BlackRock Inc. BLK | 7,862,895 10.200% | 876,579 (+12.55%) | View |
| 2024-02-13 4:55 pm Purchase | 13G | ADVANCED DRAIN SYS INC WMS | VANGUARD GROUP INC | 6,870,070 8.820% | 203,872 (+3.06%) | View |
| 2024-02-09 2:25 pm Sale | 13G | ADVANCED DRAIN SYS INC WMS | PRINCIPAL FINANCIAL GROUP INC PFG | 7,009,312 9.000% | -1,763,640 (-20.10%) | View |
| 2024-01-25 1:48 pm Purchase | 13G | ADVANCED DRAIN SYS INC WMS | BlackRock Inc. BLK | 6,986,316 9.000% | 4,014,281 (+135.07%) | View |
| 2023-02-09 10:54 am Purchase | 13G | ADVANCED DRAIN SYS INC WMS | VANGUARD GROUP INC | 6,666,198 8.050% | 1,905,155 (+40.02%) | View |
| 2023-02-07 3:23 pm Purchase | 13G | ADVANCED DRAIN SYS INC WMS | PRINCIPAL FINANCIAL GROUP INC PFG | 8,772,952 10.800% | 8,772,952 (New Position) | View |
| 2022-09-09 4:46 pm Sale | 13D | ADVANCED DRAIN SYS INC WMS | Berkshire Partners Holdings LLC | 3,436,377 4.100% | -754,720 (-18.01%) | View |
| 2022-08-18 4:25 pm Sale | 13D | ADVANCED DRAIN SYS INC WMS | Berkshire Partners Holdings LLC | 4,191,097 5.000% | -1,000,000 (-19.26%) | View |
| 2022-06-14 5:08 pm Sale | 13D | ADVANCED DRAIN SYS INC WMS | Berkshire Partners Holdings LLC | 5,191,097 6.200% | -1,302,270 (-20.06%) | View |
| 2022-02-14 10:26 am Sale | 13G | ADVANCED DRAIN SYS INC WMS | CHLAPATY JOSEPH A | 3,128,081 4.300% | -3,252,000 (-50.97%) | View |
| 2022-02-14 10:20 am Sale | 13G | ADVANCED DRAIN SYS INC WMS | ADVANCED DRAINAGE SYSTEMS INC. EMPLOYEE STOCK OWNERSHIP PLAN | 12,370,592 17.100% | -2,981,072 (-19.42%) | View |
| 2022-02-09 3:15 pm Purchase | 13G | ADVANCED DRAIN SYS INC WMS | VANGUARD GROUP INC | 4,761,043 6.680% | 517,441 (+12.19%) | View |
| 2021-12-16 4:42 pm Sale | 13D | ADVANCED DRAIN SYS INC WMS | Berkshire Partners Holdings LLC | 6,493,367 9.100% | -1,390,000 (-17.63%) | View |
| 2021-09-16 4:17 pm Sale | 13D | ADVANCED DRAIN SYS INC WMS | Berkshire Partners Holdings LLC | 7,883,367 11.200% | -1,455,990 (-15.59%) | View |
| 2021-07-26 4:54 pm Unchanged | 13D | ADVANCED DRAIN SYS INC WMS | Berkshire Partners Holdings LLC | 9,339,357 12.900% | 0 (Unchanged) | View |
| 2021-07-12 08:29 am Sale | 13G | ADVANCED DRAIN SYS INC WMS | BlackRock Inc. BLK | 2,972,035 4.100% | -1,477,540 (-33.21%) | View |
| 2021-03-12 4:16 pm Sale | 13D | ADVANCED DRAIN SYS INC WMS | Berkshire Partners Holdings LLC | 9,339,357 13.200% | -1,495,995 (-13.81%) | View |
| 2021-02-16 1:54 pm Sale | 13G | ADVANCED DRAIN SYS INC WMS | ADVANCED DRAINAGE SYSTEMS INC. EMPLOYEE STOCK OWNERSHIP PLAN | 15,351,664 21.500% | -1,625,258 (-9.57%) | View |
| 2021-02-16 1:45 pm Sale | 13G | ADVANCED DRAIN SYS INC WMS | CHLAPATY JOSEPH A | 6,380,081 9.000% | -150,000 (-2.30%) | View |
| 2021-02-10 10:30 am Purchase | 13G | ADVANCED DRAIN SYS INC WMS | VANGUARD GROUP INC | 4,243,602 6.020% | 122,779 (+2.98%) | View |