Financial reports
No filings
Current reports
No filings
Registration and prospectus
No filings
Proxies
No filings
Other
No filings
Ownership
SC 13G/A
Rubicon Technology, Inc.
7 Feb 22
SC 13G/A
Gyrodyne, LLC
15 Dec 21
SC 13G/A
Gyrodyne, LLC
21 Oct 21
4/A
JAD FAKHRY
30 Aug 21
SC 13G
Rubicon Technology, Inc.
10 Feb 21
SC 13G/A
SilverSun Technologies, Inc.
10 Feb 21
SC 13G/A
ENZON PHARMACEUTICALS, INC.
22 Jan 20
SC 13G/A
SilverSun Technologies, Inc.
14 Jan 20
SC 13G
SilverSun Technologies, Inc.
31 Jan 19
SC 13G/A
ENZON PHARMACEUTICALS, INC.
31 Jan 19