138 filings
Page 7 of 7
4
41zbgel
20 Feb 19
DOCUMENT SECURITY SYSTEMS / Heng Fai Ambrose Chan ownership change
6:22pm
SC 13D/A
2gp4qx adgaf19lmlx
20 Feb 19
Document Security Systems Inc
5:29pm
SC 13D/A
bnhuthlhvl4ov 3vz
18 Dec 18
Document Security Systems Inc
5:00pm
4
trgjtbjm7u q7runp6
18 Dec 18
DOCUMENT SECURITY SYSTEMS / Heng Fai Ambrose Chan ownership change
4:45pm
SC 13D
f4h0kl
19 Oct 18
OptimumBank Holdings, Inc.
4:26pm
SC 13D
zb2kxs
19 Oct 18
SeD Intelligent Home Inc.
1:19pm
3
tmczhmi
6 Jul 18
OptimumBank / Heng Fai Ambrose Chan ownership change
9:26pm
SC 13D/A
9j288s7
6 Jul 18
Document Security Systems Inc
4:45pm
4
iwu ckuv4q8b8
5 Jul 18
DOCUMENT SECURITY SYSTEMS / Heng Fai Ambrose Chan ownership change
5:00pm
4
tw351n0b
24 Apr 18
SeD Intelligent Home / Heng Fai Ambrose Chan ownership change
12:00am
3
9qzzu9
23 Apr 18
SeD Intelligent Home / Heng Fai Ambrose Chan ownership change
12:00am
4
e5qze7h dpqkn
15 Dec 17
DOCUMENT SECURITY SYSTEMS / Heng Fai Ambrose Chan ownership change
12:00am
4
xvrg03
7 Dec 17
DOCUMENT SECURITY SYSTEMS / Heng Fai Ambrose Chan ownership change
12:00am
SC 13D
g8v qkyzcr9
15 Sep 17
Document Security Systems Inc
12:00am
4
m03gw5a
14 Sep 17
DOCUMENT SECURITY SYSTEMS / Heng Fai Ambrose Chan ownership change
12:00am
4
o1tn crels
12 Sep 17
DOCUMENT SECURITY SYSTEMS / Heng Fai Ambrose Chan ownership change
12:00am
3
occza8x9fn2r8dp5
18 Jan 17
DOCUMENT SECURITY SYSTEMS / Heng Fai Ambrose Chan ownership change
12:00am
SC 13D
44cfgx1x5 g4j8siav9c
30 Jul 13
Beneficial ownership report
12:00am