Activist 13D/13G Filings - Slack Technologies Inc. (WORK)

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
2021-02-16
2:34 pm
Sale
13GSLACK TECHNOLOGIES INC
WORK
Andreessen Horowitz Fund I L.P.2,612,103
0.5%
-46,795,064decrease
(-94.71%)
View
2021-02-16
09:07 am
Unchanged
13GSLACK TECHNOLOGIES INC
WORK
SB INVESTMENT ADVISERS (UK) LTD0
0%
0
(Unchanged)
View
2021-02-16
09:04 am
Sale
13GSLACK TECHNOLOGIES INC
WORK
Accel X LP4,905,429
1%
-35,086,381decrease
(-87.73%)
View
2021-02-10
11:52 am
Purchase
13GSLACK TECHNOLOGIES INC
WORK
VANGUARD GROUP INC41,802,676
8.52%
24,469,684increase
(+141.17%)
View
2021-02-05
5:02 pm
Sale
13GSLACK TECHNOLOGIES INC
WORK
Butterfield Stewart76,948,202
13.4%
-3,928,951decrease
(-4.86%)
View
2021-01-11
4:31 pm
Sale
13GSLACK TECHNOLOGIES INC
WORK
MORGAN STANLEY
MS
42,842
0.01%
-34,811,557decrease
(-99.88%)
View
2021-01-11
2:37 pm
Sale
13GSLACK TECHNOLOGIES INC
WORK
PRICE T ROWE ASSOCIATES INC28,108,301
5.7%
-22,090,631decrease
(-44.01%)
View
2020-08-10
1:47 pm
Purchase
13GSLACK TECHNOLOGIES INC
WORK
PRICE T ROWE ASSOCIATES INC50,198,932
11.6%
13,368,031increase
(+36.30%)
View
2020-07-09
10:10 am
Sale
13GSLACK TECHNOLOGIES INC
WORK
WELLINGTON MANAGEMENT GROUP LLP19,958,923
4.61%
-11,550,292decrease
(-36.66%)
View
2020-06-10
2:01 pm
Sale
13GSLACK TECHNOLOGIES INC
WORK
PRICE T ROWE ASSOCIATES INC36,830,901
8.6%
-6,012,271decrease
(-14.03%)
View
2020-02-14
5:28 pm
Purchase
13GSLACK TECHNOLOGIES INC
WORK
SOFTBANK VISION FUND (AIV M1) L.P.36,611,744
11.8%
36,611,744increase
(New Position)
View
2020-02-14
4:29 pm
Purchase
13GSLACK TECHNOLOGIES INC
WORK
Andreessen Horowitz Fund I L.P.49,407,167
15.18%
49,407,167increase
(New Position)
View
2020-02-14
1:30 pm
Purchase
13GSLACK TECHNOLOGIES INC
WORK
PRICE T ROWE ASSOCIATES INC42,843,172
14.7%
15,376,868increase
(+55.98%)
View
2020-02-12
4:24 pm
Purchase
13GSLACK TECHNOLOGIES INC
WORK
Accel X LP39,991,810
12.1%
39,991,810increase
(New Position)
View
2020-02-12
2:04 pm
Purchase
13GSLACK TECHNOLOGIES INC
WORK
MORGAN STANLEY
MS
34,854,399
12%
15,386,433increase
(+79.03%)
View
2020-02-11
4:40 pm
Purchase
13GSLACK TECHNOLOGIES INC
WORK
VANGUARD GROUP INC17,332,992
5.94%
17,332,992increase
(New Position)
View
2020-02-10
09:10 am
Purchase
13GSLACK TECHNOLOGIES INC
WORK
WELLINGTON MANAGEMENT GROUP LLP31,509,215
10.81%
4,424,273increase
(+16.33%)
View
2020-02-07
4:52 pm
Purchase
13GSLACK TECHNOLOGIES INC
WORK
Butterfield Stewart80,877,153
19.3%
80,877,153increase
(New Position)
View
2020-01-28
3:15 pm
Purchase
13GSLACK TECHNOLOGIES INC
WORK
WELLINGTON MANAGEMENT GROUP LLP27,084,942
9.3%
27,084,942increase
(New Position)
View
2019-08-12
2:13 pm
Purchase
13GSLACK TECHNOLOGIES INC
WORK
PRICE T ROWE ASSOCIATES INC27,466,304
14.1%
27,466,304increase
(New Position)
View
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