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Insider Trading: Nanophase Technologies Corporation
Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Nanophase Technologies Corporation in the last 24 months are illustrated in figures 1 and 2. Table 1 shows the monthly insider trading data of Nanophase Technologies Corporation since year 2005. Table 2 shows the detailed insider transactions of Nanophase Technologies Corporation since 2005.
The reporting company's ticker symbol is NANX.
The reporting company's CIK number is 883107.
The total value of stock buying since 2005 is $4,866,592.
The total value of stock sales is $882,516.
The total value of stock exercises is $542,864.
1 year stock price chart,
1 day stock price chart
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Figure 1. Monthly insider transaction values at Nanophase Technologies Corporation (NANX) in the past 24 months.
The trade values of insider stock buys, sales, and option exercises are in logarithmic scale
as shown on the right axis labels.
The detailed monthly and daily insider transactions are listed in the 2 tables below.
10 11 12 01 2007 02 03 04 05 06 07 08 09 10 11 12 01 2008 02 03 04 05 06 07 08 09 -
Figure 2. Average prices of insider buys, sales, and option exercises at Nanophase Technologies Corporation (NANX) in the past 24 months. See table 2 for insider transaction details.
10 11 12 01 2007 02 03 04 05 06 07 08 09 10 11 12 01 2008 02 03 04 05 06 07 08 09 -
Table 1. Monthly summaries of insider stock purchases, sales, and option exercises
for Nanophase Technologies Corporation (NANX).
Trading Period
year-month |
Insider Buying
Shares Value ($) |
Insider Sales
Shares Value ($) |
Option Exercises
Shares Value ($) |
| 2008-09 | 36,930 | 66,134 | 0 | 0 | 0 | 0 |
| 2008-08 | 150,602 | 294,178 | 0 | 0 | 0 | 0 |
| 2008-07 | 60,000 | 118,648 | 0 | 0 | 0 | 0 |
| 2008-06 | 826,643 | 2,017,482 | 0 | 0 | 0 | 0 |
| 2008-04 | 79,731 | 261,255 | 0 | 0 | 0 | 0 |
| 2008-03 | 71,550 | 235,450 | 0 | 0 | 0 | 0 |
| 2008-02 | 167,285 | 549,807 | 0 | 0 | 16,667 | 30,417 |
| 2008-01 | 355,618 | 1,270,263 | 0 | 0 | 0 | 0 |
| 2007-12 | 3,000 | 10,300 | 0 | 0 | 0 | 0 |
| 2007-11 | 2,000 | 8,900 | 0 | 0 | 0 | 0 |
| 2007-10 | 7,000 | 34,175 | 0 | 0 | 0 | 0 |
| 2007-04 | 0 | 0 | 24,200 | 174,731 | 24,200 | 153,017 |
| 2007-03 | 0 | 0 | 36,000 | 200,313 | 31,000 | 89,173 |
| 2006-11 | 0 | 0 | 4,886 | 33,127 | 4,886 | 18,986 |
| 2006-10 | 0 | 0 | 13,420 | 90,308 | 13,420 | 51,163 |
| 2006-09 | 0 | 0 | 23,160 | 150,361 | 23,160 | 89,999 |
| 2006-08 | 0 | 0 | 21,580 | 148,429 | 21,580 | 83,859 |
| 2006-07 | 0 | 0 | 15,000 | 85,247 | 15,000 | 26,250 |
Table 2. Detailed insider stock purchases, sales, and option exercises
for Nanophase Technologies Corporation (NANX)
| Trade Date |
Insider Name |
Trade Type |
Shares |
Price ($) |
Value ($) |
| 2008-09-05 | Grace Brothers Ltd (10% Owner) | Purchase | 12,919 | 1.76 | 22,780 |
| 2008-09-04 | Grace Brothers Ltd (10% Owner) | Purchase | 5,000 | 1.80 | 9,000 |
| 2008-09-03 | Grace Brothers Ltd (10% Owner) | Purchase | 5,411 | 1.77 | 9,602 |
| 2008-09-02 | Grace Brothers Ltd (10% Owner) | Purchase | 13,600 | 1.82 | 24,752 |
| 2008-08-29 | Grace Brothers Ltd (10% Owner) | Purchase | 5,300 | 1.78 | 9,434 |
| 2008-08-28 | Grace Brothers Ltd (10% Owner) | Purchase | 21,345 | 1.85 | 39,434 |
| 2008-08-26 | Grace Brothers Ltd (10% Owner) | Purchase | 16,109 | 1.92 | 30,929 |
| 2008-08-25 | Grace Brothers Ltd (10% Owner) | Purchase | 5,000 | 1.90 | 9,525 |
| 2008-08-22 | Grace Brothers Ltd (10% Owner) | Purchase | 6,300 | 1.94 | 12,253 |
| 2008-08-21 | Grace Brothers Ltd (10% Owner) | Purchase | 40,248 | 1.98 | 79,834 |
| 2008-08-20 | Grace Brothers Ltd (10% Owner) | Purchase | 18,500 | 1.98 | 36,577 |
| 2008-08-19 | Grace Brothers Ltd (10% Owner) | Purchase | 8,700 | 1.97 | 17,139 |
| 2008-08-13 | Grace Brothers Ltd (10% Owner) | Purchase | 16,800 | 2.04 | 34,262 |
| 2008-08-12 | Grace Brothers Ltd (10% Owner) | Purchase | 4,700 | 2.03 | 9,522 |
| 2008-08-01 | Grace Brothers Ltd (10% Owner) | Purchase | 7,600 | 2.01 | 15,269 |
| 2008-07-31 | Grace Brothers Ltd (10% Owner) | Purchase | 400 | 1.91 | 764 |
| 2008-07-30 | Grace Brothers Ltd (10% Owner) | Purchase | 17,200 | 1.89 | 32,530 |
| 2008-07-25 | Grace Brothers Ltd (10% Owner) | Purchase | 12,600 | 2.01 | 25,366 |
| 2008-07-24 | Grace Brothers Ltd (10% Owner) | Purchase | 9,900 | 2.02 | 19,980 |
| 2008-07-23 | Grace Brothers Ltd (10% Owner) | Purchase | 19,900 | 2.01 | 40,008 |
| 2008-06-27 | Grace Brothers Ltd (10% Owner) | Purchase | 479,228 | 2.52 | 1,127,007 |
| 2008-06-25 | Grace Brothers Ltd (10% Owner) | Purchase | 50,372 | 3.05 | 153,867 |
| 2008-04-30 | Wenta Kevin J (Executive VP, Sales&Marketing) | Purchase | 1,000 | 3.21 | 3,210 |
| 2008-04-16 | Grace Brothers Ltd (10% Owner) | Purchase | 65,218 | 3.28 | 213,723 |
| 2008-04-14 | Grace Brothers Ltd (10% Owner) | Purchase | 13,513 | 3.28 | 44,322 |
| 2008-03-14 | Grace Brothers Ltd (10% Owner) | Purchase | 1,500 | 3.22 | 4,822 |
| 2008-03-13 | Grace Brothers Ltd (10% Owner) | Purchase | 4,700 | 3.32 | 15,610 |
| 2008-03-11 | Wenta Kevin J (Executive VP, Sales&Marketing) | Purchase | 2,000 | 3.15 | 6,300 |
| 2008-03-06 | Wenta Kevin J (Executive VP, Sales&Marketing) | Purchase | 400 | 3.20 | 1,280 |
| 2008-03-05 | Grace Brothers Ltd (10% Owner) | Purchase | 26,100 | 3.25 | 84,825 |
| 2008-03-04 | Wenta Kevin J (Executive VP, Sales&Marketing) | Purchase | 1,600 | 3.22 | 5,159 |
| 2008-03-04 | Grace Brothers Ltd (10% Owner) | Purchase | 9,550 | 3.29 | 31,419 |
| 2008-03-03 | Grace Brothers Ltd (10% Owner) | Purchase | 25,700 | 3.35 | 86,035 |
| 2008-02-29 | Perkins Donald S (Director) | Option Exercise | 6,667 | 1.75 | 11,667 |
| 2008-02-27 | Whitmore R Janet (Director) | Purchase | 6,000 | 3.29 | 19,740 |
| 2008-02-26 | Grace Brothers Ltd (10% Owner) | Purchase | 500 | 3.33 | 1,665 |
| 2008-02-25 | Grace Brothers Ltd (10% Owner) | Purchase | 5,544 | 3.33 | 18,461 |
| 2008-02-22 | Grace Brothers Ltd (10% Owner) | Purchase | 30,632 | 3.23 | 98,818 |
| 2008-02-21 | Wenta Kevin J (Executive VP, Sales&Marketing) | Purchase | 1,000 | 3.15 | 3,150 |
| 2008-02-21 | Whitmore R Janet (Director) | Purchase | 400 | 3.22 | 1,288 |
| 2008-02-21 | Grace Brothers Ltd (10% Owner) | Purchase | 5,900 | 3.19 | 18,821 |
| 2008-02-15 | Pearlman Jerry K (Director) | Option Exercise | 10,000 | 1.88 | 18,750 |
| 2008-02-14 | Grace Brothers Ltd (10% Owner) | Purchase | 1,800 | 3.33 | 5,994 |
| 2008-02-13 | Whitmore R Janet (Director) | Purchase | 3,000 | 3.33 | 9,990 |
| 2008-02-13 | Grace Brothers Ltd (10% Owner) | Purchase | 14,474 | 3.32 | 48,053 |
| 2008-02-12 | Grace Brothers Ltd (10% Owner) | Purchase | 52,935 | 3.35 | 177,133 |
| 2008-02-11 | Grace Brothers Ltd (10% Owner) | Purchase | 18,050 | 3.21 | 57,880 |
| 2008-02-08 | Grace Brothers Ltd (10% Owner) | Purchase | 27,050 | 3.28 | 88,814 |
| 2008-01-29 | Grace Brothers Ltd (10% Owner) | Purchase | 95,103 | 3.88 | 368,648 |
| 2008-01-28 | Grace Brothers Ltd (10% Owner) | Purchase | 38,610 | 3.74 | 144,102 |
| 2008-01-25 | Grace Brothers Ltd (10% Owner) | Purchase | 130,330 | 3.37 | 439,142 |
| 2007-12-17 | Wenta Kevin J (Executive VP, Sales&Marketing) | Purchase | 2,000 | 3.40 | 6,800 |
| 2007-12-12 | Wenta Kevin J (Executive VP, Sales&Marketing) | Purchase | 1,000 | 3.50 | 3,500 |
| 2007-11-06 | Whitmore R Janet (Director) | Purchase | 2,000 | 4.45 | 8,900 |
| 2007-10-30 | Whitmore R Janet (Director) | Purchase | 5,000 | 4.88 | 24,375 |
| 2007-10-26 | Whitmore R Janet (Director) | Purchase | 2,000 | 4.90 | 9,800 |
| 2007-04-26 | Bilicki Daniel S (VP - Sales & Marketing) | Sale | 2,470 | 7.20 | 17,784 |
| 2007-04-26 | Bilicki Daniel S (VP - Sales & Marketing) | Option Exercise | 2,470 | 6.65 | 16,425 |
| 2007-04-25 | Bilicki Daniel S (VP - Sales & Marketing) | Sale | 730 | 7.20 | 5,256 |
| 2007-04-25 | Bilicki Daniel S (VP - Sales & Marketing) | Option Exercise | 730 | 6.65 | 4,854 |
| 2007-04-24 | Bilicki Daniel S (VP - Sales & Marketing) | Sale | 11,800 | 7.32 | 86,356 |
| 2007-04-24 | Bilicki Daniel S (VP - Sales & Marketing) | Option Exercise | 11,800 | 6.65 | 78,470 |
| 2007-04-19 | Bilicki Daniel S (VP - Sales & Marketing) | Sale | 9,200 | 7.10 | 65,335 |
| 2007-04-19 | Bilicki Daniel S (VP - Sales & Marketing) | Option Exercise | 9,200 | 5.79 | 53,268 |
| 2007-03-20 | Bilicki Daniel S (VP - Sales & Marketing) | Sale | 11,800 | 5.54 | 65,431 |
| 2007-03-20 | Bilicki Daniel S (VP - Sales & Marketing) | Option Exercise | 6,800 | 2.38 | 16,150 |
| 2007-03-19 | Bilicki Daniel S (VP - Sales & Marketing) | Sale | 24,200 | 5.57 | 134,882 |
| 2007-03-19 | Bilicki Daniel S (VP - Sales & Marketing) | Option Exercise | 24,200 | 3.02 | 73,023 |
| 2006-11-03 | Jankowski Jess (Chief Financial Officer) | Sale | 4,886 | 6.78 | 33,127 |
| 2006-11-03 | Jankowski Jess (Chief Financial Officer) | Option Exercise | 4,886 | 3.89 | 18,986 |
| 2006-10-26 | Brotzman Richard W (VP - Research & Development) | Sale | 13,420 | 6.73 | 90,308 |
| 2006-10-26 | Brotzman Richard W (VP - Research & Development) | Option Exercise | 13,420 | 3.81 | 51,163 |
| 2006-09-15 | Siegel Richard W (Director) | Sale | 23,160 | 6.49 | 150,361 |
| 2006-09-15 | Siegel Richard W (Director) | Option Exercise | 23,160 | 3.89 | 89,999 |
| 2006-08-31 | Brotzman Richard W (VP - Research & Development) | Sale | 4,435 | 6.88 | 30,512 |
| 2006-08-31 | Brotzman Richard W (VP - Research & Development) | Option Exercise | 4,435 | 3.89 | 17,234 |
| 2006-08-29 | Brotzman Richard W (VP - Research & Development) | Sale | 16,710 | 6.88 | 114,964 |
| 2006-08-29 | Brotzman Richard W (VP - Research & Development) | Option Exercise | 16,710 | 3.89 | 64,935 |
| 2006-08-28 | Brotzman Richard W (VP - Research & Development) | Sale | 435 | 6.79 | 2,953 |
| 2006-08-28 | Brotzman Richard W (VP - Research & Development) | Option Exercise | 435 | 3.89 | 1,690 |
| 2006-07-31 | Brotzman Richard W (VP - Research & Development) | Sale | 7,420 | 5.65 | 41,897 |
| 2006-07-31 | Brotzman Richard W (VP - Research & Development) | Option Exercise | 7,420 | 1.75 | 12,985 |
| 2006-07-24 | Brotzman Richard W (VP - Research & Development) | Sale | 7,580 | 5.72 | 43,350 |
| 2006-07-24 | Brotzman Richard W (VP - Research & Development) | Option Exercise | 7,580 | 1.75 | 13,265 |
Insider trading activities including stock purchases, stock sales, and option exercises
listed in the above tables cannot be completely guaranteed as to their accuracy.
For more insider trading information of Nanophase Technologies Corporation (symbol NANX,
CIK number 883107) see
the Securities and Exchange Commission (SEC) website.
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