Janux Therapeutics Inc. (JANX) - 13D/13G Filings

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 have beem 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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Reported
DateTime
Transaction
Date
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportView
2026-05-15
12:38 pm
Sale
2026-03-3113GJANUX THERAPEUTICS INC
JANX
JANUS HENDERSON GROUP PLC
JHG
4,196,409
6.900%
-1,154,044decrease
(-21.57%)
Filing
History
2026-05-12
11:18 am
Sale
2026-03-3113GJANUX THERAPEUTICS INC
JANX
STATE STREET CORP
STT
2,464,017
4.100%
-1,389,934decrease
(-36.07%)
Filing
History
2026-05-06
11:23 am
Sale
2026-03-3113GJANUX THERAPEUTICS INC
JANX
FMR LLC2,535,724
4.200%
-976,660decrease
(-27.81%)
Filing
History
2026-04-29
5:31 pm
Unchanged
2026-04-2813GJANUX THERAPEUTICS INC
JANX
Point72 Asset Management, L.P.3,069,759
5.000%
0
(Unchanged)
Filing
History
2026-04-29
5:30 pm
Purchase
2026-04-2813GJANUX THERAPEUTICS INC
JANX
Point72 Asset Management, L.P.3,069,759
5.000%
3,069,759increase
(New Position)
Filing
History
2026-02-17
4:34 pm
Sale
2025-12-3113GJANUX THERAPEUTICS INC
JANX
JANUS HENDERSON GROUP PLC
JHG
5,350,453
8.900%
-683,496decrease
(-11.33%)
Filing
History
2026-02-09
06:43 am
Purchase
2025-12-3113GJANUX THERAPEUTICS INC
JANX
STATE STREET CORP
STT
3,853,951
6.400%
3,853,951increase
(New Position)
Filing
History
2026-02-06
4:23 pm
Purchase
2026-02-0313GJANUX THERAPEUTICS INC
JANX
Prosight Management LP3,157,220
5.300%
3,157,220increase
(New Position)
Filing
History
2026-01-08
09:09 am
Sale
2025-12-3113GJANUX THERAPEUTICS INC
JANX
FMR LLC3,512,384
5.800%
-4,312,290decrease
(-55.11%)
Filing
History
2025-11-07
12:10 pm
Purchase
2025-10-3113GJANUX THERAPEUTICS INC
JANX
JANUS HENDERSON GROUP PLC
JHG
6,033,949
10.000%
1,573,617increase
(+35.28%)
Filing
History
2025-08-14
4:31 pm
Sale
2025-06-3013GJANUX THERAPEUTICS INC
JANX
Paradigm BioCapital Advisors LP2,920,258
4.900%
-595,728decrease
(-16.94%)
Filing
History
2025-08-14
11:26 am
Sale
2025-06-3013GJANUX THERAPEUTICS INC
JANX
JANUS HENDERSON GROUP PLC
JHG
4,460,332
7.500%
-138,205decrease
(-3.01%)
Filing
History
2025-08-12
09:05 am
Sale
2025-06-3013GJANUX THERAPEUTICS INC
JANX
Adage Capital Management, L.P.2,525,000
4.270%
-536,750decrease
(-17.53%)
Filing
History
2025-07-17
7:54 pm
Purchase
2025-06-3013GJANUX THERAPEUTICS INC
JANX
BlackRock, Inc.
BLK
3,345,664
5.700%
3,345,664increase
(New Position)
Filing
History
2025-05-14
12:25 pm
Purchase
2025-03-3113GJANUX THERAPEUTICS INC
JANX
JANUS HENDERSON GROUP PLC
JHG
4,598,537
7.800%
1,036,135increase
(+29.09%)
Filing
History
2025-03-10
4:33 pm
Purchase
2025-03-0613DJANUX THERAPEUTICS INC
JANX
RA Capital Management, L.P.11,971,377
19.900%
1,528,196increase
(+14.63%)
Filing
History
2025-02-14
4:41 pm
Purchase
2024-12-3113GJANUX THERAPEUTICS INC
JANX
Paradigm BioCapital Advisors LP3,515,986
6.000%
907,412increase
(+34.79%)
Filing
History
2025-02-14
11:24 am
Purchase
2024-12-3113GJANUX THERAPEUTICS INC
JANX
JANUS HENDERSON GROUP PLC
JHG
3,562,402
6.100%
1,724,611increase
(+93.84%)
Filing
History
2025-02-12
09:30 am
Purchase
2024-12-3113GJANUX THERAPEUTICS INC
JANX
Adage Capital Management, L.P.3,061,750
5.310%
3,061,750increase
(New Position)
Filing
History
2024-11-14
4:24 pm
Sale
2024-09-3013GJANUX THERAPEUTICS INC
JANX
BIOTECHNOLOGY VALUE FUND L P0
0.000%
-4,579,818decrease
(Position Closed)
Filing
History
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