MEDIFAST INC (MED) - 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
4:46 pm
Purchase
2026-03-3113GMEDIFAST INC
MED
Citadel Securities GP LLC715,910
6.500%
715,910increase
(New Position)
Filing
History
2026-05-14
5:05 pm
Sale
2026-03-3113GMEDIFAST INC
MED
CHARLES SCHWAB INVESTMENT MANAGEMENT INC631,539
5.740%
-145,290decrease
(-18.70%)
Filing
History
2026-05-14
4:47 pm
Sale
2026-01-0213GMEDIFAST INC
MED
Renaissance Technologies LLC773,710
6.960%
-115,218decrease
(-12.96%)
Filing
History
2026-03-27
10:32 am
Sale
2026-03-1313GMEDIFAST INC
MED
VANGUARD GROUP INC0
0.000%
-723,314decrease
(Position Closed)
Filing
History
2026-03-20
12:55 pm
Purchase
2026-03-1313DMEDIFAST INC
MED
Steamboat Capital Partners LLC657,590
6.000%
657,590increase
(New Position)
Filing
History
2026-02-13
5:17 pm
Sale
2025-12-3113GMEDIFAST INC
MED
G1 Execution Services, LLC148,944
1.400%
-506,001decrease
(-77.26%)
Filing
History
2026-02-12
3:19 pm
Purchase
2025-12-3113GMEDIFAST INC
MED
CHARLES SCHWAB INVESTMENT MANAGEMENT INC776,829
7.060%
181,618increase
(+30.51%)
Filing
History
2025-11-13
5:44 pm
Sale
2025-09-3013GMEDIFAST INC
MED
G1 Execution Services, LLC654,945
6.000%
-130,661decrease
(-16.63%)
Filing
History
2025-11-13
1:37 pm
Purchase
2025-09-3013GMEDIFAST INC
MED
CHARLES SCHWAB INVESTMENT MANAGEMENT INC595,211
5.410%
595,211increase
(New Position)
Filing
History
2025-08-14
10:30 am
Purchase
2025-06-3013GMEDIFAST INC
MED
G1 Execution Services, LLC785,606
7.200%
785,606increase
(New Position)
Filing
History
2025-05-14
3:28 pm
Sale
2025-01-0213GMEDIFAST INC
MED
Renaissance Technologies LLC888,928
8.090%
-117,282decrease
(-11.66%)
Filing
History
2024-11-13
3:48 pm
Purchase
2024-09-3013GMEDIFAST INC
MED
Renaissance Technologies LLC1,006,210
9.200%
248,600increase
(+32.81%)
Filing
History
2024-07-10
1:14 pm
Sale
2024-06-2813GMEDIFAST INC
MED
VANGUARD GROUP INC723,314
6.610%
-963,643decrease
(-57.12%)
Filing
History
2024-07-08
4:32 pm
Sale
2024-06-3013GMEDIFAST INC
MED
BlackRock Inc.
BLK
830,028
7.600%
-974,993decrease
(-54.02%)
Filing
History
2024-07-01
4:18 pm
Purchase
2024-06-2713GMEDIFAST INC
MED
Millennium Management LLC469,216
4.300%
469,216increase
(New Position)
Filing
History
2024-02-13
5:09 pm
Purchase
2023-12-2913GMEDIFAST INC
MED
VANGUARD GROUP INC1,686,957
15.490%
10,074increase
(+0.60%)
Filing
History
2024-02-13
10:36 am
Purchase
2023-12-2913GMEDIFAST INC
MED
Renaissance Technologies LLC757,610
6.960%
125,500increase
(+19.85%)
Filing
History
2024-01-22
2:03 pm
Sale
2023-12-3113GMEDIFAST INC
MED
BlackRock Inc.
BLK
1,805,021
16.600%
-42,752decrease
(-2.31%)
Filing
History
2023-02-13
10:49 am
Sale
2022-12-3013GMEDIFAST INC
MED
Renaissance Technologies LLC632,110
5.780%
-165,500decrease
(-20.75%)
Filing
History
2023-02-09
11:27 am
Purchase
2022-12-3013GMEDIFAST INC
MED
VANGUARD GROUP INC1,676,883
15.350%
177,577increase
(+11.84%)
Filing
History
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