Activist 13D/13G Filings - Harpoon Therapeutics Inc. (HARP)

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
What is insider trading>>
Time period
Goto 0, 1, 2, Next
Reported
DateTime
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportFiling
2024-03-18
5:35 pm
Unchanged
13GHarpoon Therapeutics Inc.
HARP
GLAZER CAPITAL LLC0
0.000%
0
(Unchanged)
View
2024-03-13
4:14 pm
Sale
13DHarpoon Therapeutics Inc.
HARP
GAMCO INVESTORS INC.
GBL
0
0.000%
-862,549decrease
(Position Closed)
View
2024-03-11
3:19 pm
Sale
13DHarpoon Therapeutics Inc.
HARP
MERCK SHARP & DOHME CORP.
MRK
1,000
100.000%
-3,079,815decrease
(-99.97%)
View
2024-02-27
4:02 pm
Purchase
13DHarpoon Therapeutics Inc.
HARP
GAMCO INVESTORS INC.
GBL
862,549
4.030%
862,549increase
(New Position)
View
2024-02-21
4:43 pm
Sale
13DHarpoon Therapeutics Inc.
HARP
Arix Bioscience plc323,893
1.500%
-2,915,036decrease
(-90.00%)
View
2024-02-14
6:18 pm
Sale
13GHarpoon Therapeutics Inc.
HARP
CITADEL ADVISORS LLC1,027,956
6.000%
-3decrease
(-0.00%)
View
2024-02-14
5:01 pm
Purchase
13GHarpoon Therapeutics Inc.
HARP
RA CAPITAL MANAGEMENT L.P.1,712,792
9.990%
11,222increase
(+0.66%)
View
2024-02-13
9:04 pm
Sale
13GHarpoon Therapeutics Inc.
HARP
New Leaf Ventures III L.P.5,643,788
11.000%
-604,681decrease
(-9.68%)
View
2024-02-13
5:06 pm
Purchase
13GHarpoon Therapeutics Inc.
HARP
VANGUARD GROUP INC880,017
5.200%
880,017increase
(New Position)
View
2024-02-12
4:09 pm
Purchase
13DHarpoon Therapeutics Inc.
HARP
MPM BioVentures 2014 L.P.663,806
3.700%
663,806increase
(New Position)
View
2024-02-09
5:09 pm
Sale
13GHarpoon Therapeutics Inc.
HARP
Artal International S.C.A.2,038,870
9.900%
-308,567decrease
(-13.14%)
View
2024-02-06
4:15 pm
Sale
13GHarpoon Therapeutics Inc.
HARP
Soleus Private Equity Fund III L.P.1,820,365
9.990%
-47,690decrease
(-2.55%)
View
2024-01-19
4:19 pm
Purchase
13GHarpoon Therapeutics Inc.
HARP
INTEGRATED CORE STRATEGIES (US) LLC25,465
0.200%
25,465increase
(New Position)
View
2024-01-17
5:48 pm
Purchase
13DHarpoon Therapeutics Inc.
HARP
MERCK SHARP & DOHME CORP.
MRK
3,080,815
17.480%
3,080,815increase
(New Position)
View
2023-11-06
4:34 pm
Purchase
13GHarpoon Therapeutics Inc.
HARP
CITADEL ADVISORS LLC1,027,959
6.000%
1,027,959increase
(New Position)
View
2023-11-06
4:31 pm
Purchase
13GHarpoon Therapeutics Inc.
HARP
RA CAPITAL MANAGEMENT L.P.1,701,570
9.990%
1,701,570increase
(New Position)
View
2023-11-06
4:01 pm
Purchase
13GHarpoon Therapeutics Inc.
HARP
Cormorant Asset Management LP1,678,619
9.900%
1,678,619increase
(New Position)
View
2023-11-03
4:05 pm
Purchase
13GHarpoon Therapeutics Inc.
HARP
COMMODORE CAPITAL LP1,703,465
9.900%
1,703,465increase
(New Position)
View
2023-10-26
5:00 pm
Purchase
13GHarpoon Therapeutics Inc.
HARP
Soleus Private Equity Fund III L.P.1,868,055
9.990%
1,868,055increase
(New Position)
View
2023-03-31
4:15 pm
Purchase
13GHarpoon Therapeutics Inc.
HARP
Artal International S.C.A.2,347,437
6.100%
2,347,437increase
(New Position)
View
Goto 0, 1, 2, Next