11 filings
4
NANX
NANOPHASE TECHNOLOGIES Corp
22 Dec 22
NANOPHASE TECHNOLOGIES / RICHARD W SIEGEL ownership change
11:20am
4
Siegel Richard W
19 Dec 22
NANOPHASE TECHNOLOGIES / RICHARD W SIEGEL ownership change
4:18pm
4
Siegel Richard W
25 Jul 22
NANOPHASE TECHNOLOGIES / RICHARD W SIEGEL ownership change
4:00pm
4
NANX
NANOPHASE TECHNOLOGIES Corp
30 Dec 21
NANOPHASE TECHNOLOGIES / RICHARD W SIEGEL ownership change
1:07pm
4
Siegel Richard W
19 Jun 20
NANOPHASE TECHNOLOGIES / RICHARD W SIEGEL ownership change
5:47pm
4/A
syu5ftfdk3 xcz1vxqof
3 Jun 19
NANOPHASE TECHNOLOGIES / RICHARD W SIEGEL ownership change
10:16am
4
lqkc4dluzgj vybvt7
30 May 19
NANOPHASE TECHNOLOGIES / RICHARD W SIEGEL ownership change
4:07pm
4
q62xoudgllva
24 May 18
NANOPHASE TECHNOLOGIES / RICHARD W SIEGEL ownership change
6:26pm
4
d1znje hssj
22 Feb 17
NANOPHASE TECHNOLOGIES / RICHARD W SIEGEL ownership change
12:00am
4
co9t4b4xicrjp83
21 Nov 16
NANOPHASE TECHNOLOGIES / RICHARD W SIEGEL ownership change
12:00am
4
lmna7mz30 i64
24 Feb 16
NANOPHASE TECHNOLOGIES / RICHARD W SIEGEL ownership change
12:00am
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