Pfizer Inc (PFE) - 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
2026-05-12
5:05 pm
Sale
2026-03-3113GORIC PHARMACEUTICALS INC
ORIC
Pfizer Inc
PFE
3,442,940
3.300%
-1,933,404decrease
(-35.96%)
Filing
History
2026-05-01
08:39 am
Purchase
2026-03-3113GPFIZER INC
PFE
VANGUARD CAPITAL MANAGEMENT LLC427,444,872
7.510%
427,444,872increase
(New Position)
Filing
History
2026-03-27
11:22 am
Sale
2026-03-1313GPFIZER INC
PFE
VANGUARD GROUP INC0
0.000%
-506,479,807decrease
(Position Closed)
Filing
History
2026-02-13
5:09 pm
Unchanged
2025-11-0613DALLOGENE THERAPEUTICS INC
ALLO
Pfizer Inc
PFE
22,032,040
9.000%
0
(Unchanged)
Filing
History
2026-02-13
5:08 pm
Sale
2024-12-3113GQ32 BIO INC
QTTB
Pfizer Inc
PFE
277,777
2.300%
-1decrease
(-0.00%)
Filing
History
2026-02-13
5:07 pm
Sale
2025-12-3113GNEXTCURE INC
NXTC
Pfizer Inc
PFE
157,646
3.000%
-302,730decrease
(-65.76%)
Filing
History
2025-03-24
6:55 pm
Sale
2025-03-2113DHALEON PLC ADR
HLN
Pfizer Inc
PFE
0
0.000%
-661,709,764decrease
(Position Closed)
Filing
History
2025-03-20
12:20 pm
Unchanged
2025-03-1813DHALEON PLC ADR
HLN
Pfizer Inc
PFE
661,709,764
7.300%
0
(Unchanged)
Filing
History
2025-02-27
10:39 am
Unchanged
2025-02-2513DHALEON PLC ADR
HLN
Pfizer Inc
PFE
661,709,764
7.300%
0
(Unchanged)
Filing
History
2025-02-12
2:51 pm
Unchanged
2024-12-3113GZURA BIO LTD
ZURA
Pfizer Inc
PFE
2,970,022
4.600%
0
(Unchanged)
Filing
History
2025-02-12
2:48 pm
Unchanged
2024-12-3113GCARDIFF ONCOLOGY INC
CRDF
Pfizer Inc
PFE
2,411,575
3.600%
0
(Unchanged)
Filing
History
2025-01-21
6:26 pm
Sale
2025-01-1713DHALEON PLC ADR
HLN
Pfizer Inc
PFE
661,709,764
7.300%
-700,000,000decrease
(-51.41%)
Filing
History
2025-01-16
4:34 pm
Unchanged
2025-01-1413DHALEON PLC ADR
HLN
Pfizer Inc
PFE
1,361,709,764
15.000%
0
(Unchanged)
Filing
History
2024-10-03
6:59 pm
Sale
2024-10-0313DHALEON PLC ADR
HLN
Pfizer Inc
PFE
1,361,709,764
15.000%
-700,526,315decrease
(-33.97%)
Filing
History
2024-10-01
7:38 pm
Unchanged
2024-09-3013DHALEON PLC ADR
HLN
Pfizer Inc
PFE
2,062,236,079
22.600%
0
(Unchanged)
Filing
History
2024-08-05
6:12 pm
Sale
2024-08-0113DCEREVEL THERAPEUTICS HOLD. INC
CERE
Pfizer Inc
PFE
0
0.000%
-27,349,211decrease
(Position Closed)
Filing
History
2024-07-29
4:33 pm
Unchanged
2024-07-2913DHALEON PLC ADR
HLN
Pfizer Inc
PFE
2,062,236,079
22.600%
0
(Unchanged)
Filing
History
2024-03-22
09:05 am
Sale
2024-03-2113DHALEON PLC ADR
HLN
Pfizer Inc
PFE
2,062,236,079
22.600%
-892,827,547decrease
(-30.21%)
Filing
History
2024-03-19
8:48 pm
Unchanged
2024-03-1913DHALEON PLC ADR
HLN
Pfizer Inc
PFE
2,955,063,626
32.000%
0
(Unchanged)
Filing
History
2024-03-15
07:45 am
Unchanged
2024-01-2913GTourmaline Bio, Inc.
TRML
Pfizer Inc
PFE
1,272,214
4.960%
0
(Unchanged)
Filing
History
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