There have been 50 recent insider transactions recorded for Nanophase Technologies Corporation (NANX), including 42 buys and 7 sells. Total insider buying was valued at $554.55K and total insider selling at $147.4K.
Notable insiders with recent activity include Cureton Kevin, Whitmore R Janet, Jankowski Jess. Insider transactions can provide insights into how company leadership views the stock's valuation and future prospects.
Insider Transactions — NANX
| Date |
Name |
Role |
Transaction |
Shares |
Avg. Price |
Value |
Shares Owned |
| 2025-06-06 |
Cureton Kevin |
Chief Operating Officer |
Option Exercise (Sell) |
38,807 |
$0.42 |
$16.3K |
- |
| 2025-06-05 |
Cureton Kevin |
Chief Operating Officer |
Informative Sell |
4,693 |
$3.96 |
$18.58K |
192,212 |
| 2024-12-31 |
Whitmore R Janet |
Director |
RSU Award |
12,000 |
$2.44 |
$29.28K |
12,000 |
| 2024-12-31 |
Jankowski Jess |
President, CEO |
RSU Award |
22,500 |
$2.44 |
$54.9K |
22,500 |
| 2024-12-31 |
Cureton Kevin |
Chief Operating Officer |
RSU Award |
22,500 |
$2.44 |
$54.9K |
22,500 |
| 2024-12-31 |
Beres Laura M |
Director |
RSU Award |
9,000 |
$2.44 |
$21.96K |
9,000 |
| 2024-12-31 |
Miller Mark E |
Director |
RSU Award |
9,000 |
$2.44 |
$21.96K |
9,000 |
| 2024-10-29 |
Whitmore R Janet |
Director |
Option Exercise (Sell) |
10,000 |
$0.68 |
$6.8K |
- |
| 2024-09-24 |
Whitmore R Janet |
Director |
Informative Buy |
23,150 |
$1.60 |
$37.04K |
2,003,059 |
| 2024-09-24 |
Jankowski Jess |
President, CEO |
Return of Shares |
81,000 |
$0.44 |
$35.64K |
- |
| 2024-09-23 |
Whitmore R Janet |
Director |
Informative Buy |
26,000 |
$1.59 |
$41.34K |
1,979,909 |
| 2024-09-23 |
Cureton Kevin |
Chief Operating Officer |
Informative Buy |
1,000 |
$1.57 |
$1.57K |
188,496 |
| 2024-09-19 |
Whitmore R Janet |
Director |
Informative Buy |
200 |
$1.57 |
$314.00 |
1,951,909 |
| 2024-09-09 |
Whitmore R Janet |
Director |
Informative Buy |
4,488 |
$1.51 |
$6.78K |
1,951,709 |
| 2024-09-04 |
Whitmore R Janet |
Director |
Informative Buy |
9,019 |
$1.50 |
$13.53K |
1,947,221 |
| 2024-09-03 |
Whitmore Bradford T |
10 Percent Owner |
Unknown |
- |
- |
- |
- |
| 2024-09-03 |
Whitmore R Janet |
Director |
Informative Buy |
100 |
$1.47 |
$147.00 |
1,938,058 |
| 2024-08-27 |
Whitmore R Janet |
Director |
Informative Buy |
1,177 |
$1.52 |
$1.79K |
1,937,958 |
| 2024-08-22 |
Whitmore R Janet |
Director |
Informative Buy |
9,822 |
$1.60 |
$15.72K |
1,930,681 |
| 2024-08-21 |
Whitmore R Janet |
Director |
Informative Buy |
4,900 |
$1.57 |
$7.69K |
1,920,641 |
| 2024-08-16 |
Whitmore R Janet |
Director |
Informative Buy |
7,100 |
$1.50 |
$10.65K |
1,915,741 |
| 2024-06-25 |
Whitmore Bradford T |
10 Percent Owner |
Conversion (Buy) |
15,000,000 |
- |
- |
23,684,270 |
| 2024-06-24 |
Cureton Kevin |
Chief Operating Officer |
Informative Buy |
4,575 |
$1.50 |
$6.85K |
187,496 |
| 2024-06-21 |
Cureton Kevin |
Chief Operating Officer |
Informative Buy |
100 |
$1.45 |
$145.00 |
175,921 |
| 2024-06-11 |
Whitmore R Janet |
Director |
Informative Buy |
320 |
$1.46 |
$467.20 |
1,908,641 |
| 2024-06-10 |
Whitmore R Janet |
Director |
Informative Buy |
18,049 |
$1.44 |
$26.02K |
1,908,321 |
| 2024-06-04 |
Whitmore R Janet |
Director |
Informative Buy |
10,669 |
$1.57 |
$16.72K |
1,890,272 |
| 2024-06-03 |
Whitmore R Janet |
Director |
Informative Buy |
5,000 |
$1.60 |
$8K |
1,879,203 |
| 2024-05-31 |
Whitmore R Janet |
Director |
Informative Buy |
4,718 |
$1.60 |
$7.55K |
1,874,203 |
| 2024-05-24 |
Whitmore R Janet |
Director |
Informative Buy |
4,820 |
$1.37 |
$6.6K |
1,686,952 |
| 2024-05-23 |
Whitmore R Janet |
Director |
Informative Buy |
4,000 |
$1.37 |
$5.48K |
1,680,407 |
| 2024-05-22 |
Whitmore R Janet |
Director |
Informative Buy |
3,295 |
$1.38 |
$4.55K |
1,671,307 |
| 2024-05-20 |
Whitmore R Janet |
Director |
Informative Buy |
5,100 |
$1.48 |
$7.55K |
1,666,712 |
| 2024-05-17 |
Whitmore R Janet |
Director |
Informative Buy |
2,437 |
$1.40 |
$3.41K |
1,661,612 |
| 2024-05-16 |
Whitmore R Janet |
Director |
Informative Buy |
6,900 |
$1.34 |
$9.21K |
1,659,175 |
| 2024-05-15 |
Whitmore R Janet |
Director |
Informative Buy |
1,663 |
$1.37 |
$2.28K |
1,652,275 |
| 2024-05-10 |
Whitmore R Janet |
Director |
Informative Buy |
400 |
$1.40 |
$560.00 |
1,650,612 |
| 2024-05-09 |
Whitmore R Janet |
Director |
Informative Buy |
4,900 |
$1.40 |
$6.86K |
1,650,212 |
| 2024-03-21 |
Cureton Kevin |
Chief Operating Officer |
Return of Shares |
50,000 |
$0.44 |
$22K |
- |
| 2024-03-01 |
Whitmore Bradford T |
10 Percent Owner |
Informative Buy |
15,000 |
$0.40 |
$6K |
15,000 |
| 2024-02-09 |
Whitmore R Janet |
Director |
Informative Buy |
182,433 |
$0.40 |
$72.97K |
1,827,745 |
| 2024-02-08 |
Whitmore Bradford T |
10 Percent Owner |
Informative Buy |
6,337 |
$0.40 |
$2.53K |
57,791 |
| 2024-02-08 |
Jankowski Jess |
President, CEO |
Informative Buy |
7,008 |
$0.40 |
$2.8K |
133,458 |
| 2024-01-23 |
Cureton Kevin |
Chief Operating Officer |
Return of Shares |
25,000 |
$0.52 |
$13K |
- |
| 2024-01-19 |
Jankowski Jess |
President, CEO |
Return of Shares |
67,450 |
$0.52 |
$35.07K |
- |
| 2023-12-27 |
Whitmore R Janet |
Director |
RSU Award |
12,600 |
$0.61 |
$7.69K |
12,600 |
| 2023-12-27 |
Jankowski Jess |
President, CEO |
RSU Award |
12,600 |
$0.61 |
$7.69K |
12,600 |
| 2023-12-27 |
Cureton Kevin |
Chief Operating Officer |
RSU Award |
12,600 |
$0.61 |
$7.69K |
12,600 |
| 2023-12-27 |
Beres Laura M |
Director |
RSU Award |
12,600 |
$0.61 |
$7.69K |
12,600 |
| 2023-12-27 |
Miller Mark E |
Director |
RSU Award |
12,600 |
$0.61 |
$7.69K |
12,600 |
■ Informative Buy/Sell — open market transaction (most significant)
■ Uninformative Buy — award, option exercise, conversion
■ Uninformative Sell — tax withholding, award vest sale
■ Neutral — gift, trust, expiry
