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
2021-02-12
4:51 pm
Sale
13GTANDEM DIABETES CARE INC
TNDM
TPG Group Holdings (SBS) Advisors Inc.0
0%
-2,771,347decrease
(Position Closed)
View
2021-02-10
11:57 am
Sale
13GTANDEM DIABETES CARE INC N
TNDM
VANGUARD GROUP INC5,267,388
8.47%
-218,044decrease
(-3.97%)
View
2021-02-09
2:13 pm
Purchase
13GTANDEM DIABETES CARE INC N
TNDM
Jackson Square Partners LLC3,186,987
5.12%
3,186,987increase
(New Position)
View
2021-02-08
10:33 am
Purchase
13GTANDEM DIABETES CARE INC N
TNDM
FMR LLC6,399,130
10.262%
301,756increase
(+4.95%)
View
2021-02-05
07:51 am
Sale
13GTANDEM DIABETES CARE INC N
TNDM
BlackRock Inc.
BLK
3,479,490
5.6%
-799,815decrease
(-18.69%)
View
2020-12-10
08:12 am
Sale
13GTANDEM DIABETES CARE INC N
TNDM
WELLINGTON MANAGEMENT GROUP LLP2,642,918
4.25%
-3,410,876decrease
(-56.34%)
View
2020-05-11
08:44 am
Purchase
13GTANDEM DIABETES CARE INC N
TNDM
FMR LLC6,097,374
10.144%
6,097,374increase
(New Position)
View
2020-02-12
07:57 am
Sale
13GTANDEM DIABETES CARE INC N
TNDM
VANGUARD GROUP INC5,485,432
9.28%
-401,116decrease
(-6.81%)
View
2020-02-10
09:10 am
Purchase
13GTANDEM DIABETES CARE INC N
TNDM
WELLINGTON MANAGEMENT GROUP LLP6,053,794
10.24%
3,008,397increase
(+98.79%)
View
2020-02-06
09:09 am
Purchase
13GTANDEM DIABETES CARE INC N
TNDM
BlackRock Inc.
BLK
4,279,305
7.2%
77,610increase
(+1.85%)
View
2020-01-28
09:57 am
Purchase
13GTANDEM DIABETES CARE INC N
TNDM
WELLINGTON MANAGEMENT GROUP LLP3,045,397
5.15%
3,045,397increase
(New Position)
View
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