Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Nanophase Technologies Corp (NANX) since 2006 are shown in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Nanophase Technologies Corp. Table 2 shows the detailed insider transactions. This company's CIK number is 883107.
Total stock buying since 2006: $46,882,827.
Total stock sales since 2006: $37,874,111.
Total stock option exercises since 2006: $856,621.
| Insider Buying | Insider Sales | Option Exercises | ||||
|---|---|---|---|---|---|---|
| Year | Shares | Value | Shares | Value | Shares | Value |
| 2024 | 4,043,612 | $1,836,347 | 0 | $0 | 223,450 | $106,038 |
| 2023 | 279,886 | $271,635 | 22,550 | $22,612 | 72,983 | $35,619 |
| 2022 | 394,604 | $494,255 | 171,504 | $409,674 | 196,518 | $69,844 |
| 2021 | 7,731,573 | $32,364,364 | 7,830,752 | $32,697,261 | 150,000 | $61,500 |
| 2020 | 166,069 | $91,223 | 0 | $0 | 0 | $0 |
| 2019 | 4,203,919 | $1,681,689 | 0 | $0 | 0 | $0 |
| 2018 | 62,759 | $51,944 | 0 | $0 | 0 | $0 |
| 2017 | 2,637,542 | $1,094,258 | 42,020 | $24,976 | 42,020 | $15,919 |
| 2016 | 2,985,195 | $1,198,126 | 0 | $0 | 0 | $0 |
| 2015 | 214,000 | $101,695 | 0 | $0 | 53,333 | $19,093 |
| 2014 | 348,932 | $164,300 | 0 | $0 | 0 | $0 |
| 2013 | 144,959 | $56,550 | 255,200 | $88,044 | 0 | $0 |
| 2012 | 4,145,660 | $1,427,134 | 7,156,740 | $2,486,470 | 13,886 | $5,762 |
| 2011 | 301,140 | $139,095 | 0 | $0 | 0 | $0 |
| 2010 | 590,000 | $631,300 | 1,180,000 | $1,262,600 | 0 | $0 |
| 2009 | 37,981 | $31,619 | 0 | $0 | 0 | $0 |
| 2008 | 2,083,702 | $5,193,918 | 0 | $0 | 16,667 | $30,417 |
| 2007 | 12,000 | $53,375 | 60,200 | $375,018 | 55,200 | $242,178 |
| 2006 | 0 | $0 | 78,046 | $507,456 | 78,046 | $270,251 |
| Trading Period | Insider Buying | Insider Sales | Option Exercises | |||
|---|---|---|---|---|---|---|
| year-month | Shares | Value | Shares | Value | Shares | Value |
| 2024-10 | 45,333 | $41,615 | 0 | $0 | 0 | $0 |
| 2024-09 | 70,567 | $110,357 | 0 | $0 | 81,000 | $35,964 |
| 2024-08 | 29,317 | $45,953 | 0 | $0 | 0 | $0 |
| 2024-06 | 46,113 | $69,169 | 0 | $0 | 0 | $0 |
| 2024-05 | 27,418 | $39,308 | 0 | $0 | 0 | $0 |
| 2024-03 | 0 | $0 | 0 | $0 | 50,000 | $22,000 |
| 2024-02 | 3,824,864 | $1,529,945 | 0 | $0 | 0 | $0 |
| 2024-01 | 0 | $0 | 0 | $0 | 92,450 | $48,074 |
| 2023-09 | 0 | $0 | 11,000 | $11,035 | 11,000 | $5,720 |
| 2023-08 | 88,347 | $81,410 | 11,550 | $11,577 | 11,550 | $6,246 |
| 2023-06 | 1,147 | $1,401 | 0 | $0 | 0 | $0 |
| 2023-05 | 190,392 | $188,824 | 0 | $0 | 0 | $0 |
| 2023-04 | 0 | $0 | 0 | $0 | 50,433 | $23,653 |
| 2022-12 | 261,419 | $308,753 | 22,830 | $27,562 | 32,830 | $13,623 |
| 2022-11 | 133,185 | $185,502 | 50,674 | $94,873 | 45,688 | $20,822 |
| 2022-07 | 0 | $0 | 0 | $0 | 20,000 | $6,000 |
| 2022-06 | 0 | $0 | 98,000 | $287,239 | 98,000 | $29,399 |
| 2021-12 | 7,731,573 | $32,364,364 | 7,731,573 | $32,364,364 | 0 | $0 |
| 2021-11 | 0 | $0 | 72,829 | $273,386 | 98,000 | $45,900 |
| 2021-09 | 0 | $0 | 26,350 | $59,511 | 52,000 | $15,600 |
| 2020-12 | 69,100 | $52,016 | 0 | $0 | 0 | $0 |
| 2020-11 | 700 | $476 | 0 | $0 | 0 | $0 |
| 2020-09 | 11,460 | $5,157 | 0 | $0 | 0 | $0 |
| 2020-06 | 48,909 | $21,854 | 0 | $0 | 0 | $0 |
| Trade Date | Insider Name | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2024-10-29 | Whitmore R Janet | Buy | 45,333 | .92 | 41,615 |
| 2024-09-24 | Jankowski Jess (President, CEO) | Option Ex | 81,000 | .44 | 35,964 |
| 2024-09-24 | Whitmore R Janet | Buy | 23,900 | 1.58 | 37,762 |
| 2024-09-23 | Cureton Kevin (Chief Operating Officer) | Buy | 4,716 | 1.52 | 7,149 |
| 2024-09-23 | Whitmore R Janet | Buy | 26,000 | 1.59 | 41,340 |
| 2024-09-19 | Whitmore R Janet | Buy | 2,200 | 1.56 | 3,443 |
| 2024-09-09 | Whitmore R Janet | Buy | 4,488 | 1.51 | 6,776 |
| 2024-09-04 | Whitmore R Janet | Buy | 9,019 | 1.50 | 13,528 |
| 2024-09-03 | Whitmore R Janet | Buy | 244 | 1.48 | 359 |
| 2024-08-27 | Whitmore R Janet | Buy | 1,177 | 1.52 | 1,789 |
| 2024-08-22 | Whitmore R Janet | Buy | 15,922 | 1.60 | 25,443 |
| 2024-08-21 | Whitmore R Janet | Buy | 5,118 | 1.58 | 8,071 |
| 2024-08-16 | Whitmore R Janet | Buy | 7,100 | 1.50 | 10,650 |
| 2024-06-24 | Cureton Kevin (Chief Operating Officer) | Buy | 4,575 | 1.50 | 6,853 |
| 2024-06-21 | Cureton Kevin (Chief Operating Officer) | Buy | 7,100 | 1.47 | 10,465 |
| 2024-06-11 | Whitmore R Janet | Buy | 320 | 1.46 | 467 |
| 2024-06-10 | Whitmore R Janet | Buy | 18,049 | 1.44 | 26,026 |
| 2024-06-04 | Whitmore R Janet | Buy | 10,669 | 1.57 | 16,718 |
| 2024-06-03 | Whitmore R Janet | Buy | 5,400 | 1.60 | 8,640 |
| 2024-05-31 | Whitmore R Janet | Buy | 4,718 | 1.60 | 7,548 |
| 2024-05-20 | Whitmore R Janet | Buy | 6,400 | 1.48 | 9,440 |
| 2024-05-17 | Whitmore R Janet | Buy | 2,437 | 1.40 | 3,411 |
| 2024-05-16 | Whitmore R Janet | Buy | 6,900 | 1.33 | 9,211 |
| 2024-05-15 | Whitmore R Janet | Buy | 1,663 | 1.37 | 2,278 |
| 2024-05-10 | Whitmore R Janet | Buy | 400 | 1.40 | 560 |
| 2024-05-09 | Whitmore R Janet | Buy | 4,900 | 1.40 | 6,860 |
| 2024-03-21 | Cureton Kevin (Chief Operating Officer) | Option Ex | 50,000 | .44 | 22,000 |
| 2024-02-08 | Whitmore Bradford T (10% Owner) | Buy | 3,824,864 | .40 | 1,529,945 |
| 2024-01-23 | Cureton Kevin (Chief Operating Officer) | Option Ex | 25,000 | .52 | 13,000 |
| 2024-01-19 | Jankowski Jess (President, CEO) | Option Ex | 67,450 | .52 | 35,074 |
| 2023-09-08 | Jankowski Jess (President, CEO) | Sale | 2,500 | 1.00 | 2,500 |
| 2023-09-08 | Jankowski Jess (President, CEO) | Option Ex | 2,500 | .52 | 1,300 |
| 2023-09-07 | Jankowski Jess (President, CEO) | Sale | 2,500 | 1.00 | 2,500 |
| 2023-09-07 | Jankowski Jess (President, CEO) | Option Ex | 2,500 | .52 | 1,300 |
| 2023-09-06 | Jankowski Jess (President, CEO) | Sale | 1,000 | 1.00 | 1,000 |
| 2023-09-06 | Jankowski Jess (President, CEO) | Option Ex | 1,000 | .52 | 520 |
| 2023-09-05 | Jankowski Jess (President, CEO) | Sale | 2,500 | 1.01 | 2,535 |
| 2023-09-05 | Jankowski Jess (President, CEO) | Option Ex | 2,500 | .52 | 1,300 |
| 2023-09-01 | Jankowski Jess (President, CEO) | Sale | 2,500 | 1.00 | 2,500 |
| 2023-09-01 | Jankowski Jess (President, CEO) | Option Ex | 2,500 | .52 | 1,300 |
| 2023-08-31 | Jankowski Jess (President, CEO) | Sale | 2,500 | 1.00 | 2,500 |
| 2023-08-31 | Jankowski Jess (President, CEO) | Option Ex | 2,500 | .52 | 1,300 |
| 2023-08-30 | Jankowski Jess (President, CEO) | Sale | 2,500 | 1.00 | 2,500 |
| 2023-08-30 | Jankowski Jess (President, CEO) | Option Ex | 2,500 | .52 | 1,300 |
| 2023-08-29 | Jankowski Jess (President, CEO) | Sale | 2,500 | 1.00 | 2,500 |
| 2023-08-29 | Jankowski Jess (President, CEO) | Option Ex | 2,500 | .52 | 1,300 |
| 2023-08-29 | Whitmore R Janet (Director) | Buy | 2,500 | 1.00 | 2,500 |
| 2023-08-28 | Jankowski Jess (President, CEO) | Sale | 500 | 1.00 | 500 |
| 2023-08-28 | Jankowski Jess (President, CEO) | Option Ex | 500 | 1.00 | 500 |
| 2023-08-25 | Jankowski Jess (President, CEO) | Sale | 1,050 | 1.01 | 1,065 |
| 2023-08-25 | Jankowski Jess (President, CEO) | Option Ex | 1,050 | .52 | 546 |
| 2023-08-24 | Jankowski Jess (President, CEO) | Sale | 2,500 | 1.00 | 2,512 |
| 2023-08-24 | Jankowski Jess (President, CEO) | Option Ex | 2,500 | .52 | 1,300 |
| 2023-08-23 | Whitmore Bradford T (10% Owner) | Buy | 2,100 | 1.12 | 2,343 |
| 2023-08-22 | Whitmore Bradford T (10% Owner) | Buy | 39,549 | .91 | 35,950 |
| 2023-08-21 | Whitmore Bradford T (10% Owner) | Buy | 44,198 | .92 | 40,617 |
| 2023-06-22 | Whitmore R Janet (Director) | Buy | 647 | 1.24 | 799 |
| 2023-06-01 | Whitmore Bradford T (10% Owner) | Buy | 500 | 1.21 | 602 |
| 2023-05-31 | Whitmore Bradford T (10% Owner) | Buy | 7,700 | 1.18 | 9,078 |
| 2023-05-30 | Whitmore Bradford T (10% Owner) | Buy | 8,200 | 1.18 | 9,643 |
| 2023-05-26 | Cureton Kevin (Chief Operating Officer) | Buy | 23,410 | 1.19 | 27,857 |
| 2023-05-25 | Whitmore R Janet (Director) | Buy | 20,000 | 1.14 | 22,799 |
| 2023-05-23 | Whitmore R Janet (Director) | Buy | 3,828 | 1.12 | 4,287 |
| 2023-05-19 | Cureton Kevin (Chief Operating Officer) | Buy | 10,000 | 1.04 | 10,400 |
| 2023-05-19 | Whitmore R Janet (Director) | Buy | 6,000 | 1.05 | 6,300 |
| 2023-05-19 | Whitmore Bradford T (10% Owner) | Buy | 5,650 | 1.19 | 6,734 |
| 2023-05-18 | Cureton Kevin (Chief Operating Officer) | Buy | 15,590 | 1.04 | 16,213 |
| 2023-05-18 | Whitmore R Janet (Director) | Buy | 12,840 | .97 | 12,454 |
| 2023-05-18 | Whitmore Bradford T (10% Owner) | Buy | 8,200 | 1.04 | 8,544 |
| 2023-05-17 | Cureton Kevin (Chief Operating Officer) | Buy | 1,000 | .92 | 920 |
| 2023-05-17 | Whitmore R Janet (Director) | Buy | 14,934 | .85 | 12,649 |
| 2023-05-17 | Whitmore Bradford T (10% Owner) | Buy | 53,040 | .77 | 40,946 |
| 2023-04-27 | Whitmore R Janet (Director) | Option Ex | 50,433 | .47 | 23,653 |
| 2022-12-19 | Whitmore R Janet (Director) | Buy | 12,376 | 1.11 | 13,798 |
| 2022-12-16 | Whitmore R Janet (Director) | Buy | 9,200 | 1.10 | 10,120 |
| 2022-12-14 | Jankowski Jess (President, CEO) | Sale | 1,514 | 1.24 | 1,877 |
| 2022-12-14 | Jankowski Jess (President, CEO) | Option Ex | 1,514 | .41 | 628 |
| 2022-12-13 | Jankowski Jess (President, CEO) | Sale | 400 | 1.35 | 540 |
| 2022-12-13 | Jankowski Jess (President, CEO) | Option Ex | 400 | .41 | 166 |
| 2022-12-08 | Jankowski Jess (President, CEO) | Sale | 15,100 | 1.18 | 17,818 |
| 2022-12-08 | Jankowski Jess (President, CEO) | Option Ex | 15,100 | .41 | 6,266 |
| 2022-12-08 | Whitmore R Janet (Director) | Buy | 14,000 | 1.14 | 15,959 |
| 2022-12-08 | Whitmore Bradford T (10% Owner) | Buy | 92,000 | 1.16 | 106,996 |
| 2022-12-07 | Whitmore Bradford T (10% Owner) | Buy | 450 | 1.17 | 526 |
| 2022-12-06 | Jankowski Jess (President, CEO) | Sale | 4,816 | 1.21 | 5,827 |
| 2022-12-06 | Jankowski Jess (President, CEO) | Option Ex | 4,816 | .41 | 1,998 |
| 2022-12-06 | Whitmore R Janet (Director) | Buy | 24,287 | 1.22 | 29,508 |
| 2022-12-06 | Whitmore R Janet (Director) | Option Ex | 10,000 | .41 | 4,150 |
| 2022-12-06 | Whitmore Bradford T (10% Owner) | Buy | 86,318 | 1.22 | 105,307 |
| 2022-12-01 | Jankowski Jess (President, CEO) | Sale | 1,000 | 1.50 | 1,500 |
| 2022-12-01 | Jankowski Jess (President, CEO) | Option Ex | 1,000 | .41 | 415 |
| 2022-12-01 | Whitmore R Janet (Director) | Buy | 12,000 | 1.22 | 14,580 |
| 2022-11-25 | Jankowski Jess (President, CEO) | Sale | 3,000 | 1.39 | 4,170 |
| 2022-11-25 | Jankowski Jess (President, CEO) | Option Ex | 3,000 | .41 | 1,245 |
| 2022-11-23 | Jankowski Jess (President, CEO) | Sale | 1,500 | 1.40 | 2,100 |
| 2022-11-23 | Jankowski Jess (President, CEO) | Option Ex | 1,500 | .41 | 622 |
| 2022-11-21 | Jankowski Jess (President, CEO) | Sale | 2,600 | 1.38 | 3,587 |
| 2022-11-21 | Jankowski Jess (President, CEO) | Option Ex | 2,600 | .41 | 1,079 |
| 2022-11-18 | Jankowski Jess (President, CEO) | Sale | 10,000 | 1.40 | 14,000 |
| 2022-11-18 | Jankowski Jess (President, CEO) | Option Ex | 10,000 | .41 | 4,150 |
| 2022-11-18 | Whitmore Bradford T (10% Owner) | Buy | 73,400 | 1.40 | 102,760 |
| 2022-11-17 | Jankowski Jess (President, CEO) | Sale | 500 | 1.30 | 650 |
| 2022-11-17 | Jankowski Jess (President, CEO) | Option Ex | 500 | .41 | 207 |
| 2022-11-17 | Whitmore Bradford T (10% Owner) | Buy | 47,160 | 1.38 | 65,080 |
| 2022-11-16 | Jankowski Jess (President, CEO) | Sale | 5 | 1.62 | 8 |
| 2022-11-16 | Jankowski Jess (President, CEO) | Option Ex | 5 | .41 | 2 |
| 2022-11-16 | Whitmore Bradford T (10% Owner) | Buy | 12,625 | 1.40 | 17,662 |
| 2022-11-15 | Jankowski Jess (President, CEO) | Sale | 2,300 | 1.80 | 4,140 |
| 2022-11-15 | Jankowski Jess (President, CEO) | Option Ex | 2,300 | .41 | 954 |
| 2022-11-14 | Jankowski Jess (President, CEO) | Sale | 6,500 | 1.90 | 12,350 |
| 2022-11-14 | Jankowski Jess (President, CEO) | Option Ex | 6,500 | .41 | 2,697 |
| 2022-11-11 | Jankowski Jess (President, CEO) | Sale | 6,586 | 1.96 | 12,908 |
| 2022-11-11 | Jankowski Jess (President, CEO) | Option Ex | 1,600 | .41 | 664 |
| 2022-11-10 | Jankowski Jess (President, CEO) | Sale | 200 | 2.10 | 420 |
| 2022-11-10 | Jankowski Jess (President, CEO) | Option Ex | 200 | .41 | 83 |
| 2022-11-09 | Jankowski Jess (President, CEO) | Sale | 300 | 2.16 | 648 |
| 2022-11-09 | Jankowski Jess (President, CEO) | Option Ex | 300 | .41 | 124 |
| 2022-11-08 | Jankowski Jess (President, CEO) | Sale | 3,000 | 2.27 | 6,810 |
| 2022-11-08 | Jankowski Jess (President, CEO) | Option Ex | 3,000 | .41 | 1,245 |
| 2022-11-07 | Jankowski Jess (President, CEO) | Sale | 1,500 | 2.03 | 3,044 |
| 2022-11-07 | Jankowski Jess (President, CEO) | Option Ex | 1,500 | .41 | 622 |
| 2022-11-04 | Jankowski Jess (President, CEO) | Sale | 1,000 | 2.28 | 2,280 |
| 2022-11-04 | Jankowski Jess (President, CEO) | Option Ex | 1,000 | 2.28 | 2,280 |
| 2022-11-03 | Jankowski Jess (President, CEO) | Sale | 4,283 | 2.30 | 9,850 |
| 2022-11-03 | Jankowski Jess (President, CEO) | Option Ex | 4,283 | .41 | 1,777 |
| 2022-11-02 | Jankowski Jess (President, CEO) | Sale | 7,400 | 2.42 | 17,908 |
| 2022-11-02 | Jankowski Jess (President, CEO) | Option Ex | 7,400 | .41 | 3,071 |
| 2022-07-21 | Siegel Richard W (Director) | Option Ex | 10,000 | .30 | 3,000 |
| 2022-07-21 | Whitmore R Janet (Director) | Option Ex | 10,000 | .30 | 3,000 |
| 2022-06-22 | Jankowski Jess (President, CEO) | Sale | 9,560 | 2.78 | 26,576 |
| 2022-06-22 | Jankowski Jess (President, CEO) | Option Ex | 9,560 | .30 | 2,868 |
| 2022-06-21 | Jankowski Jess (President, CEO) | Sale | 9,000 | 2.81 | 25,290 |
| 2022-06-21 | Jankowski Jess (President, CEO) | Option Ex | 9,000 | .30 | 2,700 |
| 2022-06-17 | Jankowski Jess (President, CEO) | Sale | 25,000 | 2.86 | 71,500 |
| 2022-06-17 | Jankowski Jess (President, CEO) | Option Ex | 25,000 | .30 | 7,500 |
| 2022-06-15 | Jankowski Jess (President, CEO) | Sale | 12,485 | 3.00 | 37,455 |
| 2022-06-15 | Jankowski Jess (President, CEO) | Option Ex | 12,485 | .30 | 3,745 |
| 2022-06-13 | Jankowski Jess (President, CEO) | Sale | 7,800 | 3.00 | 23,400 |
| 2022-06-13 | Jankowski Jess (President, CEO) | Option Ex | 7,800 | .30 | 2,340 |
| 2022-06-09 | Jankowski Jess (President, CEO) | Sale | 21,100 | 3.01 | 63,510 |
| 2022-06-09 | Jankowski Jess (President, CEO) | Option Ex | 21,100 | .30 | 6,330 |
| 2022-06-08 | Jankowski Jess (President, CEO) | Sale | 1,500 | 3.00 | 4,500 |
| 2022-06-08 | Jankowski Jess (President, CEO) | Option Ex | 1,500 | .30 | 450 |
| 2022-06-07 | Jankowski Jess (President, CEO) | Sale | 100 | 3.00 | 300 |
| 2022-06-07 | Jankowski Jess (President, CEO) | Option Ex | 100 | .30 | 30 |
| 2022-06-06 | Jankowski Jess (President, CEO) | Sale | 11,455 | 3.03 | 34,708 |
| 2022-06-06 | Jankowski Jess (President, CEO) | Option Ex | 11,455 | .30 | 3,436 |
| 2021-12-21 | Whitmore Bradford T (10% Owner) | Buy | 7,731,573 | 4.19 | 32,364,364 |
| 2021-12-21 | Whitmore Bradford T (10% Owner) | Sale | 7,731,573 | 4.19 | 32,364,364 |
| 2021-11-30 | Cureton Kevin (Chief Operating Officer) | Sale | 23,829 | 3.79 | 90,311 |
Insider trading activities including stock purchases, stock sales, and option exercises of NANX listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Nanophase Technologies Corp (symbol NANX, CIK number 883107) see the Securities and Exchange Commission (SEC) website.