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 have beem 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 | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2026-04-24 4:11 pm Purchase | 2026-03-31 | 13G | WATERS CORP WAT | BlackRock Inc. BLK | 7,637,586 7.800% | 2,287,363![]() (+42.75%) | Filing History |
| 2026-03-27 2:13 pm Sale | 2026-03-13 | 13G | WATERS CORP WAT | VANGUARD GROUP INC | 0 0.000% | -7,656,891![]() (Position Closed) | Filing History |
| 2025-11-14 12:12 pm Sale | 2025-09-30 | 13G | WATERS CORP WAT | ALLIANCEBERNSTEIN L.P. | 2,084,443 3.500% | -1,941,039![]() (-48.22%) | Filing History |
| 2025-10-31 11:42 am Purchase | 2025-09-30 | 13G | WATERS CORP WAT | VANGUARD GROUP INC | 7,656,891 12.860% | 819,229![]() (+11.98%) | Filing History |
| 2025-08-13 3:50 pm Purchase | 2025-06-30 | 13G | WATERS CORP WAT | ALLIANCEBERNSTEIN L.P. | 4,025,482 6.800% | 951,489![]() (+30.95%) | Filing History |
| 2025-05-14 5:30 pm Purchase | 2025-03-31 | 13G | WATERS CORP WAT | ALLIANCEBERNSTEIN L.P. | 3,073,993 5.200% | 3,073,993![]() (New Position) | Filing History |
| 2025-04-17 09:35 am Sale | 2025-03-31 | 13G | WATERS CORP WAT | BlackRock Inc. BLK | 5,350,223 9.000% | -940,311![]() (-14.95%) | Filing History |
| 2024-11-12 11:54 am Sale | 2024-11-12 | 13G | WATERS CORP WAT | MASSACHUSETTS FINANCIAL SERVICES CO | 2,138,892 3.600% | -916,046![]() (-29.99%) | Filing History |
| 2024-11-07 11:46 am Purchase | 2024-10-31 | 13G | WATERS CORP WAT | BlackRock Inc. BLK | 6,290,534 10.600% | 655,378![]() (+11.63%) | Filing History |
| 2024-06-10 3:00 pm Sale | 2024-05-31 | 13G | WATERS CORP WAT | Bank of New York Mellon Corp BK | 2,810,586 4.740% | -840,581![]() (-23.02%) | Filing History |
| 2024-02-14 09:37 am Purchase | 2023-12-31 | 13G | WATERS CORP WAT | Fundsmith LLP | 4,935,371 8.300% | 410,436![]() (+9.07%) | Filing History |
| 2024-02-13 5:17 pm Purchase | 2023-12-29 | 13G | WATERS CORP WAT | VANGUARD GROUP INC | 6,837,662 11.560% | 34,355![]() (+0.50%) | Filing History |
| 2024-02-09 11:49 am Purchase | 2024-02-09 | 13G | WATERS CORP WAT | MASSACHUSETTS FINANCIAL SERVICES CO | 3,054,938 5.200% | 508,524![]() (+19.97%) | Filing History |
| 2024-01-24 5:23 pm Sale | 2023-12-31 | 13G | WATERS CORP WAT | BlackRock Inc. BLK | 5,635,156 9.500% | -951,801![]() (-14.45%) | Filing History |
| 2024-01-24 10:34 am Sale | 2023-12-31 | 13G | WATERS CORP WAT | Bank of New York Mellon Corp BK | 3,651,167 6.180% | -37,949![]() (-1.03%) | Filing History |
| 2023-02-14 12:16 pm Purchase | 2022-12-31 | 13G | WATERS CORP WAT | Fundsmith LLP | 4,524,935 7.620% | 14,056![]() (+0.31%) | Filing History |
| 2023-02-09 11:37 am Purchase | 2022-12-30 | 13G | WATERS CORP WAT | VANGUARD GROUP INC | 6,803,307 11.450% | 144,373![]() (+2.17%) | Filing History |
| 2023-01-27 4:17 pm Sale | 2022-12-31 | 13G | WATERS CORP WAT | Bank of New York Mellon Corp BK | 3,689,116 6.210% | -555,777![]() (-13.09%) | Filing History |
| 2023-01-24 1:56 pm Purchase | 2022-12-31 | 13G | WATERS CORP WAT | BlackRock Inc. BLK | 6,586,957 11.100% | 478,664![]() (+7.84%) | Filing History |
| 2022-04-08 09:57 am Purchase | 2022-03-31 | 13G | WATERS CORP WAT | BlackRock Inc. BLK | 6,108,293 10.100% | 38,739![]() (+0.64%) | Filing History |

