656 filings
Page 3 of 33
4
Whitmore Bradford T
1 Jun 23
NANOPHASE TECHNOLOGIES / BRADFORD T WHITMORE ownership change
4:34pm
4
Whitmore R Janet
25 May 23
NANOPHASE TECHNOLOGIES / R JANET WHITMORE ownership change
5:18pm
4
Whitmore R Janet
19 May 23
NANOPHASE TECHNOLOGIES / R JANET WHITMORE ownership change
5:56pm
4
Whitmore Bradford T
19 May 23
NANOPHASE TECHNOLOGIES / BRADFORD T WHITMORE ownership change
4:16pm
10-Q
2023 Q1
NANX
NANOPHASE TECHNOLOGIES Corp
Quarterly report
12 May 23
4:12pm
8-K
NANX
NANOPHASE TECHNOLOGIES Corp
11 May 23
Nanophase Reports Record First Quarter Revenue for 2023
5:00pm
8-K
NANX
NANOPHASE TECHNOLOGIES Corp
4 May 23
Entry into a Material Definitive Agreement
12:36pm
4
Whitmore R Janet
1 May 23
NANOPHASE TECHNOLOGIES / R JANET WHITMORE ownership change
8:16pm
8-K
NANX
NANOPHASE TECHNOLOGIES Corp
29 Mar 23
Nanophase Reports Third Consecutive Year of Record Revenue for 2022
5:08pm
10-K
2022 FY
NANX
NANOPHASE TECHNOLOGIES Corp
Annual report
29 Mar 23
4:36pm
4
Jankowski Jess
22 Dec 22
NANOPHASE TECHNOLOGIES / JESS JANKOWSKI ownership change
11:27am
4
Cureton Kevin
22 Dec 22
NANOPHASE TECHNOLOGIES / Kevin Cureton ownership change
11:25am
4
Laura M Beres
22 Dec 22
NANOPHASE TECHNOLOGIES / Laura M Beres ownership change
11:24am
4
Whitmore R Janet
22 Dec 22
NANOPHASE TECHNOLOGIES / R JANET WHITMORE ownership change
11:21am
4
NANX
NANOPHASE TECHNOLOGIES Corp
22 Dec 22
NANOPHASE TECHNOLOGIES / RICHARD W SIEGEL ownership change
11:20am
4
Whitmore R Janet
20 Dec 22
NANOPHASE TECHNOLOGIES / R JANET WHITMORE ownership change
9:00pm
4
Whitmore R Janet
20 Dec 22
NANOPHASE TECHNOLOGIES / R JANET WHITMORE ownership change
6:26pm
4
Siegel Richard W
19 Dec 22
NANOPHASE TECHNOLOGIES / RICHARD W SIEGEL ownership change
4:18pm
4/A
NANX
NANOPHASE TECHNOLOGIES Corp
16 Dec 22
NANOPHASE TECHNOLOGIES / BRADFORD T WHITMORE ownership change
10:17am
4
Jankowski Jess
15 Dec 22
NANOPHASE TECHNOLOGIES / JESS JANKOWSKI ownership change
9:00pm