The Vanguard Group 13D and 13G filings for Tandem Diabetes Care, Inc.:
- 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.
- Shares have been adjusted for stock splits.
| Reported DateTime |
Transaction Date |
Type | Company Symbol |
Filed By Symbol |
Shares Owned % Owned |
Shares Vs. Prev Report | View |
| 2024-02-13 5:15 pm Sale |
2023-12-29 | 13G | Tandem Diabetes Care, Inc. TNDM |
The Vanguard Group | 7,021,906 10.770% |
-25,571 (-0.36%) |
Filing |
| 2023-04-10 1:39 pm Purchase |
2023-03-31 | 13G | Tandem Diabetes Care, Inc. TNDM |
The Vanguard Group | 7,047,477 10.920% |
920,248 (+15.02%) |
Filing |
| 2023-02-09 11:35 am Sale |
2022-12-30 | 13G | Tandem Diabetes Care, Inc. TNDM |
The Vanguard Group | 6,127,229 9.530% |
-32,918 (-0.53%) |
Filing |
| 2022-02-10 08:37 am Purchase |
2021-12-31 | 13G | Tandem Diabetes Care, Inc. TNDM |
The Vanguard Group | 6,160,147 9.700% |
892,759 (+16.95%) |
Filing |
| 2021-02-10 11:57 am Sale |
2020-12-31 | 13G | Tandem Diabetes Care, Inc. TNDM |
The Vanguard Group | 5,267,388 8.470% |
-218,044 (-3.97%) |
Filing |