Home
Latest Filings
Latest Buys
Latest Sells
Institutions
Derivatives
Hot Buys
Data Screener
Email Alerts
Insider Charts
NANX
- As of 04/30/25, 03:04:02 PM: 55 Insider Transactions.
Sector:
Basic Materials
Industry:
Chemicals - Major Diversified
Prev Close:
$0.70
Avg Vol(3m):
16,302
P/E:
0.00
EPS:
-0.04
Email this page to a friend.
Insider Transactions for NANX
Buy/Sell*
Filed Date
Subject
Symbol
Acquirer
Pct Owned
Details
B
2020-11-06 14:21:54.0
NANOPHASE TECHNOLOGIES Corp
NANX
WHITMORE BRADFORD T
62.7%
view
B
2020-10-01 16:47:14.0
NANOPHASE TECHNOLOGIES Corp
NANX
WHITMORE BRADFORD T
62.7%
view
S
2020-01-30 11:55:12.0
NANOPHASE TECHNOLOGIES Corp
NANX
Conley John Howard Jr
6.2%
view
B
2019-11-15 17:14:57.0
NANOPHASE TECHNOLOGIES Corp
NANX
WHITMORE BRADFORD T
62.7%
view
B
2019-05-15 17:15:19.0
NANOPHASE TECHNOLOGIES Corp
NANX
WHITMORE BRADFORD T
53.0%
view
B
2017-12-29 11:12:13.0
NANOPHASE TECHNOLOGIES Corp
NANX
Conley John Howard Jr
6.9%
view
B
2017-12-21 16:49:13.0
NANOPHASE TECHNOLOGIES Corp
NANX
WHITMORE BRADFORD T
47.4%
view
S
2017-01-05 07:22:53.0
NANOPHASE TECHNOLOGIES Corp
NANX
Conley John Howard Jr
6.9%
view
B
2016-02-10 16:31:24.0
NANOPHASE TECHNOLOGIES Corp
NANX
WHITMORE BRADFORD T
42.6%
view
B
2016-02-01 13:25:53.0
NANOPHASE TECHNOLOGIES CORPORATION
NANX
Conley John Howard Jr
7.1%
view
B
2014-02-05 16:28:31.0
NANOPHASE TECHNOLOGIES CORPORATION
NANX
Conley John Howard Jr
6.8%
view
B
2012-09-14 17:25:52.0
NANOPHASE TECHNOLOGIES CORPORATION
NANX
WHITMORE BRADFORD T
38.4%
view
B
2012-08-02 17:01:26.0
NANOPHASE TECHNOLOGIES CORPORATION
NANX
WHITMORE BRADFORD T
38.4%
view
B
2012-03-16 16:41:03.0
NANOPHASE TECHNOLOGIES CORPORATION
NANX
WHITMORE BRADFORD T
24.7%
view
S
2010-12-23 06:32:00.0
NANOPHASE TECHNOLOGIES CORPORATION
NANX
ALTANA AKTIENGESELLSCHAFT
n/a
view
B
2010-12-22 16:57:24.0
NANOPHASE TECHNOLOGIES CORPORATION
NANX
WHITMORE BRADFORD T
23.1%
view
S
2009-03-10 12:48:48.0
NANOPHASE TECHNOLOGIES CORPORATION
NANX
FMR LLC
n/a
view
B
2008-06-27 18:34:27.0
NANOPHASE TECHNOLOGIES CORPORATION
NANX
WHITMORE BRADFORD T
21.7%
view
B
2008-02-15 17:23:34.0
NANOPHASE TECHNOLOGIES CORPORATION
NANX
WHITMORE BRADFORD T
18.3%
view
S
2008-02-14 16:30:55.0
NANOPHASE TECHNOLOGIES CORPORATION
NANX
FMR LLC
n/a
view
B
2008-02-12 10:08:06.0
NANOPHASE TECHNOLOGIES CORPORATION
NANX
Invesco Ltd
6.83%
view
B
2007-08-10 15:41:05.0
NANOPHASE TECHNOLOGIES CORPORATION
NANX
FMR CORP
n/a
view
B
2007-02-14 14:26:39.0
NANOPHASE TECHNOLOGIES CORPORATION
NANX
AMVESCAP PLC
5.17%
view
B
2005-04-07 00:00:00.0
NANOPHASE TECHNOLOGIES CORPORATION
NANX
ALTANA AKTIENGESELLSCHAFT
7.01%
view
B
2004-09-03 00:00:00.0
NANOPHASE TECHNOLOGIES CORPORATION
NANX
GRACE BROTHERS LTD
19.9%
view
S
2004-04-06 00:00:00.0
NANOPHASE TECHNOLOGIES CORPORATION
NANX
GRACE BROTHERS LTD
18.3%
view
S
2004-02-09 00:00:00.0
NANOPHASE TECHNOLOGIES CORPORATION
NANX
MASTERS CAPITAL MANAGEMENT LLC
5.0%
view
B
2003-09-19 00:00:00.0
NANOPHASE TECHNOLOGIES CORPORATION
NANX
GRACE BROTHERS LTD
28.8%
view
B
2003-02-13 00:00:00.0
NANOPHASE TECHNOLOGIES CORPORATION
NANX
MASTERS CAPITAL MANAGEMENT LLC
6.62%
view
B
2003-02-11 00:00:00.0
NANOPHASE TECHNOLOGIES CORPORATION
NANX
GRACE BROTHERS LTD
22.9%
view
B
2002-06-21 00:00:00.0
NANOPHASE TECHNOLOGIES CORPORATION
NANX
MASTERS CAPITAL MANAGEMENT LLC
5.75%
view
B
2002-06-07 00:00:00.0
NANOPHASE TECHNOLOGIES CORPORATION
NANX
GRACE BROTHERS LTD
21.4%
view
S
2001-08-15 00:00:00.0
NANOPHASE TECHNOLOGIES CORPORATION
NANX
HARRIS & HARRIS GROUP INC
n/a
view
S
2001-06-07 00:00:00.0
NANOPHASE TECHNOLOGIES CORPORATION
NANX
HARRIS & HARRIS GROUP INC
5.18%
view
S
2001-02-06 00:00:00.0
NANOPHASE TECHNOLOGIES CORPORATION
NANX
WHITMORE BRADFORD T
14.8%
view
S
2001-02-06 00:00:00.0
NANOPHASE TECHNOLOGIES CORPORATION
NANX
SPURGEON CORP
14.8%
view
S
2001-01-31 00:00:00.0
NANOPHASE TECHNOLOGIES CORPORATION
NANX
SHAW ROBERT W JR
0.0%
view
B
2000-09-20 00:00:00.0
NANOPHASE TECHNOLOGIES CORPORATION
NANX
BATTERSON JOHNSON & WANG LIMITED PARTNERSHIP
0.0%
view
S
2000-02-04 00:00:00.0
NANOPHASE TECHNOLOGIES CORPORATION
NANX
SPURGEON CORP
14.8%
view
S
2000-02-04 00:00:00.0
NANOPHASE TECHNOLOGIES CORPORATION
NANX
WHITMORE BRADFORD T
14.8%
view
S
2000-02-02 00:00:00.0
NANOPHASE TECHNOLOGIES CORPORATION
NANX
SHAW ROBERT W JR
0.0%
view
B
1999-02-11 00:00:00.0
NANOPHASE TECHNOLOGIES CORPORATION
NANX
WHITMORE BRADFORD T
14.9%
view
B
1999-02-11 00:00:00.0
NANOPHASE TECHNOLOGIES CORPORATION
NANX
SPURGEON CORP
14.9%
view
S
1999-02-10 00:00:00.0
NANOPHASE TECHNOLOGIES CORPORATION
NANX
ARCH VENTURE FUND II LP
0.0%
view
B
1999-02-05 00:00:00.0
NANOPHASE TECHNOLOGIES CORPORATION
NANX
WANGER ASSET MANAGEMENT LP
0.0%
view
B
1998-10-13 00:00:00.0
NANOPHASE TECHNOLOGIES CORPORATION
NANX
WHITMORE BRADFORD T
13.1%
view
B
1998-10-13 00:00:00.0
NANOPHASE TECHNOLOGIES CORPORATION
NANX
SPURGEON CORP
13.1%
view
S
1998-10-07 00:00:00.0
NANOPHASE TECHNOLOGIES CORPORATION
NANX
HARRIS & HARRIS GROUP INC
5.9%
view
B
1998-08-04 00:00:00.0
NANOPHASE TECHNOLOGIES CORPORATION
NANX
HARRIS & HARRIS GROUP INC
5.9%
view
B
1998-02-17 00:00:00.0
NANOPHASE TECHNOLOGIES CORPORATION
NANX
ARCH VENTURE FUND II LP
11.7%
view
B
1998-02-12 00:00:00.0
NANOPHASE TECHNOLOGIES CORPORATION
NANX
LAZARUS STEVEN
6.6%
view
B
1998-02-12 00:00:00.0
NANOPHASE TECHNOLOGIES CORPORATION
NANX
SHAW ROBERT W JR
0.0%
view
B
1998-02-12 00:00:00.0
NANOPHASE TECHNOLOGIES CORPORATION
NANX
BATTERSON LEONARD A
8.6%
view
B
1998-02-06 00:00:00.0
NANOPHASE TECHNOLOGIES CORPORATION
NANX
WANGER ADVISORS TRUST
6.11%
view
B
1998-01-29 00:00:00.0
NANOPHASE TECHNOLOGIES CORPORATION
NANX
GRACE INVESTMENTS LTD
8.4%
view
* Institutions do not report transaction buy/sell types directly. To help members better understand the transactions, this column is filled by InsiderCow's best-effort interpretations.