Activist 13D/13G Filings - TANDEM DIABETES CARE INC (TNDM)

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
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Time period
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Reported
DateTime
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportFiling
2024-10-18
3:31 pm
Purchase
13GTANDEM DIABETES CARE INC N
TNDM
11,110,645
17.000%
11,110,645increase
(New Position)
View
2024-09-09
10:40 am
Sale
13GTANDEM DIABETES CARE INC N
TNDM
Capital World Investors3,265,300
5.000%
-3,271,478decrease
(-50.05%)
View
2024-02-14
07:37 am
Purchase
13GTANDEM DIABETES CARE INC N
TNDM
EMINENCE CAPITAL LP5,170,451
7.900%
5,170,451increase
(New Position)
View
2024-02-13
5:15 pm
Sale
13GTANDEM DIABETES CARE INC N
TNDM
VANGUARD GROUP INC7,021,906
10.770%
-25,571decrease
(-0.36%)
View
2024-02-09
6:21 pm
Purchase
13GTANDEM DIABETES CARE INC N
TNDM
Capital World Investors6,536,778
10.000%
63,586increase
(+0.98%)
View
2024-02-09
09:49 am
Sale
13GTANDEM DIABETES CARE INC N
TNDM
FMR LLC2,977,273
4.565%
-3,076,997decrease
(-50.82%)
View
2024-01-23
11:52 am
Purchase
13GTANDEM DIABETES CARE INC N
TNDM
BlackRock Inc.
BLK
9,259,187
14.200%
52,307increase
(+0.57%)
View
2023-06-12
08:21 am
Sale
13GTANDEM DIABETES CARE INC N
TNDM
FMR LLC6,054,270
9.368%
-3,591,022decrease
(-37.23%)
View
2023-05-10
1:46 pm
Purchase
13GTANDEM DIABETES CARE INC N
TNDM
Capital World Investors6,473,192
10.000%
1,494,668increase
(+30.02%)
View
2023-04-10
1:39 pm
Purchase
13GTANDEM DIABETES CARE INC N
TNDM
VANGUARD GROUP INC7,047,477
10.920%
920,248increase
(+15.02%)
View
2023-04-06
09:29 am
Purchase
13GTANDEM DIABETES CARE INC N
TNDM
BlackRock Inc.
BLK
9,206,880
14.300%
2,861,120increase
(+45.09%)
View
2023-02-13
2:49 pm
Purchase
13GTANDEM DIABETES CARE INC N
TNDM
Capital World Investors4,978,524
7.700%
1,435,021increase
(+40.50%)
View
2023-02-09
12:39 pm
Purchase
13GTANDEM DIABETES CARE INC N
TNDM
FMR LLC9,645,292
14.999%
3,071,562increase
(+46.72%)
View
2023-02-09
11:35 am
Sale
13GTANDEM DIABETES CARE INC N
TNDM
VANGUARD GROUP INC6,127,229
9.530%
-32,918decrease
(-0.53%)
View
2023-01-24
1:56 pm
Sale
13GTANDEM DIABETES CARE INC N
TNDM
BlackRock Inc.
BLK
6,345,760
9.900%
-132,878decrease
(-2.05%)
View
2022-07-11
08:49 am
Purchase
13GTANDEM DIABETES CARE INC N
TNDM
FMR LLC6,573,730
10.260%
861,506increase
(+15.08%)
View
2022-02-11
2:48 pm
Purchase
13GTANDEM DIABETES CARE INC N
TNDM
Capital World Investors3,543,503
5.600%
379,137increase
(+11.98%)
View
2022-02-11
1:56 pm
Sale
13GTANDEM DIABETES CARE INC N
TNDM
Jackson Square Partners LLC2,504,346
3.940%
-682,641decrease
(-21.42%)
View
2022-02-10
08:37 am
Purchase
13GTANDEM DIABETES CARE INC N
TNDM
VANGUARD GROUP INC6,160,147
9.700%
892,759increase
(+16.95%)
View
2022-02-09
10:01 am
Sale
13GTANDEM DIABETES CARE INC N
TNDM
FMR LLC5,712,224
8.978%
-686,906decrease
(-10.73%)
View
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