Phathom Pharmaceuticals Inc. (PHAT) - 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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Time period
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Reported
DateTime
Transaction
Date
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportView
2026-03-12
4:46 pm
Purchase
2026-03-0613GPHATHOM PHARMACEUTICALS INC CO
PHAT
MILLENNIUM MANAGEMENT LLC4,178,411
5.300%
2,096,231increase
(+100.67%)
Filing
History
2026-01-27
4:25 pm
Sale
2025-12-3113GPHATHOM PHARMACEUTICALS INC CO
PHAT
MILLENNIUM MANAGEMENT LLC2,082,180
2.700%
-2,999,271decrease
(-59.02%)
Filing
History
2025-11-04
5:24 pm
Unchanged
2025-11-0113DPHATHOM PHARMACEUTICALS INC CO
PHAT
Frazier Life Sciences Public Fund, L.P.5,985,327
8.600%
0
(Unchanged)
Filing
History
2025-11-03
4:22 pm
Purchase
2025-09-3013GPHATHOM PHARMACEUTICALS INC CO
PHAT
MILLENNIUM MANAGEMENT LLC5,081,451
7.100%
920,936increase
(+22.14%)
Filing
History
2025-08-28
4:30 pm
Unchanged
2025-08-2813GPHATHOM PHARMACEUTICALS INC CO
PHAT
Carlyle Group L.P.
CG
3,496,808
4.900%
0
(Unchanged)
Filing
History
2025-08-25
4:12 pm
Purchase
2025-08-1913GPHATHOM PHARMACEUTICALS INC CO
PHAT
MILLENNIUM MANAGEMENT LLC4,160,515
5.900%
398,471increase
(+10.59%)
Filing
History
2025-08-20
5:18 pm
Sale
2025-08-1813DPHATHOM PHARMACEUTICALS INC CO
PHAT
Frazier Life Sciences Public Fund, L.P.5,985,327
8.600%
-8,444,663decrease
(-58.52%)
Filing
History
2025-08-13
4:00 pm
Purchase
2025-08-1113GPHATHOM PHARMACEUTICALS INC CO
PHAT
MILLENNIUM MANAGEMENT LLC3,762,044
5.300%
3,762,044increase
(New Position)
Filing
History
2025-06-09
10:47 am
Unchanged
2025-05-3113GPHATHOM PHARMACEUTICALS INC CO
PHAT
JENNISON ASSOCIATES LLC0
0.000%
0
(Unchanged)
Filing
History
2025-06-06
1:29 pm
Sale
2025-05-3113GPHATHOM PHARMACEUTICALS INC CO
PHAT
PRUDENTIAL FINANCIAL INC
PRU
2,630
0.000%
-7,416,132decrease
(-99.96%)
Filing
History
2025-06-04
4:30 pm
Sale
2025-04-3013GPHATHOM PHARMACEUTICALS INC CO
PHAT
JENNISON ASSOCIATES LLC0
0.000%
-6,993,422decrease
(Position Closed)
Filing
History
2025-05-13
4:22 pm
Purchase
2025-05-0913DPHATHOM PHARMACEUTICALS INC CO
PHAT
Frazier Life Sciences Public Fund, L.P.14,429,990
19.900%
1,641,280increase
(+12.83%)
Filing
History
2025-04-24
2:30 pm
Purchase
2025-03-3113GPHATHOM PHARMACEUTICALS INC CO
PHAT
BlackRock Inc.
BLK
3,226,286
4.600%
103,716increase
(+3.32%)
Filing
History
2024-11-12
11:46 am
Unchanged
2024-09-3013GPHATHOM PHARMACEUTICALS INC CO
PHAT
BlackRock Inc.
BLK
3,122,570
5.200%
0
(Unchanged)
Filing
History
2024-11-05
4:12 pm
Purchase
2024-10-3113GPHATHOM PHARMACEUTICALS INC CO
PHAT
PRUDENTIAL FINANCIAL INC
PRU
7,418,762
11.000%
1,137,033increase
(+18.10%)
Filing
History
2024-11-05
3:32 pm
Purchase
2024-09-3013GPHATHOM PHARMACEUTICALS INC CO
PHAT
PRUDENTIAL FINANCIAL INC
PRU
6,281,729
9.300%
6,281,729increase
(New Position)
Filing
History
2024-11-04
11:20 am
Purchase
2024-10-3113GPHATHOM PHARMACEUTICALS INC CO
PHAT
JENNISON ASSOCIATES LLC6,993,422
10.400%
6,993,422increase
(New Position)
Filing
History
2024-10-21
4:11 pm
Purchase
2024-09-3013GPHATHOM PHARMACEUTICALS INC CO
PHAT
BlackRock Inc.
BLK
3,122,570
5.200%
3,122,570increase
(New Position)
Filing
History
2024-08-22
4:05 pm
Purchase
2024-08-2013DPHATHOM PHARMACEUTICALS INC CO
PHAT
Frazier Life Sciences Public Fund, L.P.12,788,710
18.000%
2,618,922increase
(+25.75%)
Filing
History
2024-06-06
1:59 pm
Purchase
2024-03-0713DPHATHOM PHARMACEUTICALS INC CO
PHAT
Frazier Life Sciences Public Fund, L.P.10,169,788
17.400%
44,000increase
(+0.43%)
Filing
History
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