Matinas BioPharma Holdings, Inc. (MTNB) - 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
What is insider trading>>
Time period
Reported
DateTime
Transaction
Date
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportView
2026-08-13
4:05 pm
Sale
2026-06-1013DMATINAS BIOPHARMA HLDGS INC CO
MTNB
Sanitam Partners LLC198,168
9.990%
-942,159decrease
(-82.62%)
Filing
History
2026-07-14
3:43 pm
Purchase
2026-07-1313GMATINAS BIOPHARMA HLDGS INC CO
MTNB
Hezbay Holdings LLC87,099
9.540%
70,176increase
(+414.68%)
Filing
History
2025-11-14
10:45 am
Sale
2025-09-3013GMATINAS BIOPHARMA HLDGS INC CO
MTNB
Highbridge Capital Management, LLC0
0.000%
-31,111decrease
(Position Closed)
Filing
History
2025-09-25
3:52 pm
Purchase
2025-09-2513DMATINAS BIOPHARMA HLDGS INC CO
MTNB
Hezbay Holdings LLC16,923
4.990%
16,923increase
(New Position)
Filing
History
2025-08-19
12:03 pm
Purchase
2025-08-1513GMATINAS BIOPHARMA HLDGS INC CO
MTNB
Lazar David E.36,333
9.810%
36,333increase
(New Position)
Filing
History
2025-08-14
4:06 pm
Sale
2025-06-3013GMATINAS BIOPHARMA HLDGS INC CO
MTNB
Highbridge Capital Management, LLC31,111
8.400%
-8,597decrease
(-21.65%)
Filing
History
2025-04-10
5:14 pm
Purchase
2025-04-0813DMATINAS BIOPHARMA HLDGS INC CO
MTNB
Sanitam Partners LLC1,140,327
9.990%
1,058,489increase
(+1293.40%)
Filing
History
2025-04-10
1:44 pm
Purchase
2025-04-0813DMATINAS BIOPHARMA HLDGS INC CO
MTNB
Pembroke & Partners LLC1,126,381
9.990%
1,058,488increase
(+1559.05%)
Filing
History
2025-02-21
3:11 pm
Purchase
2025-02-1313DMATINAS BIOPHARMA HLDGS INC CO
MTNB
Pembroke & Partners LLC67,893
20.000%
67,893increase
(New Position)
Filing
History
2025-02-21
3:07 pm
Purchase
2025-02-1313DMATINAS BIOPHARMA HLDGS INC CO
MTNB
Sanitam Partners LLC81,838
24.100%
81,838increase
(New Position)
Filing
History
2025-02-19
2:22 pm
Sale
2025-02-1313DMATINAS BIOPHARMA HLDGS INC CO
MTNB
111 Equity Group LLC12,243
3.610%
-5,290decrease
(-30.17%)
Filing
History
2025-01-06
4:57 pm
Purchase
2025-01-0213DMATINAS BIOPHARMA HLDGS INC CO
MTNB
111 Equity Group LLC17,533
5.170%
17,533increase
(New Position)
Filing
History
2024-10-25
09:15 am
Purchase
2024-09-3013GMATINAS BIOPHARMA HLDGS INC CO
MTNB
Highbridge Capital Management, LLC39,708
9.990%
39,708increase
(New Position)
Filing
History
2022-02-14
4:43 pm
Sale
2021-12-3113GMATINAS BIOPHARMA HLDGS INC CO
MTNB
Boxer Capital LLC0
0.000%
-15,305decrease
(Position Closed)
Filing
History