Latest filings (excl ownership)
8-K
Nanophase Reports Record Third Quarter Revenue and Profit
30 Oct 24
10-Q
2024 Q2
Quarterly report
9 Aug 24
8-K
Nanophase Reports Record Second Quarter Revenue and Profit
6 Aug 24
DEF 14A
Definitive proxy
31 May 24
PRE 14A
Preliminary proxy
21 May 24
10-Q
2024 Q1
Quarterly report
13 May 24
8-K
Nanophase Reports Record First Quarter Results
23 Apr 24
8-K
Nanophase Announces Successful Litigation Settlement
11 Apr 24
10-K
2023 FY
Annual report
28 Mar 24
8-K
Nanophase Reports Fourth Quarter and Year End 2023 Results, New Financing Package
20 Mar 24
8-K
Entry into a Material Definitive Agreement
5 Mar 24
EFFECT
Notice of effectiveness
22 Dec 23
CORRESP
Correspondence with SEC
20 Dec 23
S-1/A
IPO registration (amended)
18 Dec 23
UPLOAD
Letter from SEC
29 Nov 23
S-1
IPO registration
21 Nov 23
8-K
Nanophase Reports Third Quarter Results, New Financing Package
14 Nov 23
10-Q
2023 Q3
Quarterly report
14 Nov 23
DEF 14A
Definitive proxy
6 Nov 23
10-Q
2023 Q2
Quarterly report
10 Aug 23
8-K
Nanophase Reports Record Second Quarter Revenue
2 Aug 23
8-K
Mark E. Miller Joins Nanophase Board of Directors
20 Jul 23
10-Q
2023 Q1
Quarterly report
12 May 23
8-K
Nanophase Reports Record First Quarter Revenue for 2023
11 May 23
8-K
Entry into a Material Definitive Agreement
4 May 23
8-K
Nanophase Reports Third Consecutive Year of Record Revenue for 2022
29 Mar 23
10-K
2022 FY
Annual report
29 Mar 23
DEF 14A
Definitive proxy
2 Dec 22
10-Q
2022 Q3
Quarterly report
14 Nov 22
8-K
Nanophase Reports Strong Revenue for Third Quarter as Growth Continues
8 Nov 22
8-K
Nanophase Files Complaint for Declaratory Judgment
7 Sep 22
8-K
Nanophase Reports Record Revenue for Second Quarter as Growth Continues
17 Aug 22
10-Q
2022 Q2
Quarterly report
16 Aug 22
NT 10-Q
Notice of late quarterly filing
16 Aug 22
10-Q
2022 Q1
Quarterly report
16 May 22
8-K
Nanophase Reports Record Revenue for First Quarter as it Sets Stage for Strong Year
11 May 22
8-K
Results of Operations and Financial Condition
31 Mar 22
10-K
2021 FY
Annual report
31 Mar 22
8-K
Entry into a Material Definitive Agreement
2 Feb 22
8-K
Entry into a Material Definitive Agreement
9 Dec 21
Latest ownership filings
4
R JANET WHITMORE
5 Nov 24
4
Kevin Cureton
25 Sep 24
4
JESS JANKOWSKI
25 Sep 24
4
R JANET WHITMORE
25 Sep 24
4
R JANET WHITMORE
23 Sep 24
4
R JANET WHITMORE
9 Sep 24
4
R JANET WHITMORE
5 Sep 24
4
BRADFORD T WHITMORE
3 Sep 24
SC 13D/A
WHITMORE BRADFORD T
3 Sep 24
4
R JANET WHITMORE
3 Sep 24
4
R JANET WHITMORE
22 Aug 24
4
R JANET WHITMORE
20 Aug 24
SC 13D/A
WHITMORE BRADFORD T
26 Jun 24
4
BRADFORD T WHITMORE
26 Jun 24
4
Kevin Cureton
25 Jun 24
4
R JANET WHITMORE
12 Jun 24
4
R JANET WHITMORE
4 Jun 24
4
R JANET WHITMORE
24 May 24
4
R JANET WHITMORE
21 May 24
4
R JANET WHITMORE
17 May 24
4
R JANET WHITMORE
13 May 24
4
Kevin Cureton
25 Mar 24
SC 13D/A
WHITMORE BRADFORD T
5 Mar 24
4
BRADFORD T WHITMORE
5 Mar 24
4
R JANET WHITMORE
13 Feb 24
4
JESS JANKOWSKI
13 Feb 24
SC 13D/A
WHITMORE BRADFORD T
12 Feb 24
4
BRADFORD T WHITMORE
12 Feb 24
4
Kevin Cureton
24 Jan 24
4
JESS JANKOWSKI
23 Jan 24
4
Kevin Cureton
29 Dec 23
4
Laura M Beres
29 Dec 23
4
JESS JANKOWSKI
29 Dec 23
4
Mark E Miller
29 Dec 23
4
R JANET WHITMORE
29 Dec 23
SC 13D/A
WHITMORE BRADFORD T
16 Nov 23
4
JESS JANKOWSKI
8 Sep 23
4
JESS JANKOWSKI
5 Sep 23
4
R JANET WHITMORE
31 Aug 23
4
JESS JANKOWSKI
31 Aug 23