Activist 13D/13G Filings - Gritstone bio Inc. (GRTS)

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
2020-02-07
11:20 am
Purchase
13GGRITSTONE BIO INC
GRTS
FMR LLC5,370,923
14.999%
38,409increase
(+0.72%)
View
2020-02-07
08:45 am
Purchase
13GGRITSTONE BIO INC
GRTS
BlackRock Inc.
BLK
2,002,681
5.6%
2,002,681increase
(New Position)
View
2020-02-06
5:27 pm
Purchase
13GGRITSTONE BIO INC
GRTS
Casdin Capital LLC2,160,000
6%
260,000increase
(+13.68%)
View
2019-11-21
12:25 pm
Purchase
13GGRITSTONE BIO INC
GRTS
Casdin Capital LLC1,900,000
5.3%
1,900,000increase
(New Position)
View
2019-05-10
09:22 am
Purchase
13GGRITSTONE BIO INC
GRTS
FMR LLC5,332,514
14.999%
2,428,684increase
(+83.64%)
View
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