Latest filings (excl ownership)
No filings
Latest ownership filings
4
MAMMOTH ENERGY SERVICES, INC.
14 Jun 24
4
NEPHROS INC
30 May 24
4
MAMMOTH ENERGY SERVICES, INC.
30 May 24
4
NEPHROS INC
16 May 24
4
NEPHROS INC
14 Mar 24
4
MAMMOTH ENERGY SERVICES, INC.
14 Mar 24
4
NEPHROS INC
15 Dec 23
4
MAMMOTH ENERGY SERVICES, INC.
8 Jun 23
4
NEPHROS INC
9 Jan 23
4
MAMMOTH ENERGY SERVICES, INC.
30 Jun 22
4
NEPHROS INC
16 Dec 21
4
MAMMOTH ENERGY SERVICES, INC.
4 Jun 21
4
NEPHROS INC
8 Jan 21
4
MAMMOTH ENERGY SERVICES, INC.
7 Jul 20
4
NEPHROS INC
18 Dec 19
4
MAMMOTH ENERGY SERVICES, INC.
7 Jun 19
4
MAMMOTH ENERGY SERVICES, INC.
29 Jan 19
3
MAMMOTH ENERGY SERVICES, INC.
29 Jan 19
4
NEPHROS INC
21 Dec 18
4
NEPHROS INC
18 Dec 18
4
NEPHROS INC
22 Dec 17
4
NEPHROS INC
25 Aug 16
4
Rhino Resource Partners LP
5 Jan 16
4
NEPHROS INC
11 Sep 15