The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) by Ab Value Management Llc since 2012.
The trader's CIK number is 1544509.
At the time of the last reporting, Ab Value Management Llc was the 10% Owner of Image Sensing Systems Inc. (stock ticker symbol ISNS).
Also see all insider trading activities at Image Sensing Systems Inc.
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2017 | CRVP | 33,708 | $26,173 | 0 | $0 | 0 | $0 |
| 2016 | CRVP | 153,700 | $107,442 | 0 | $0 | 0 | $0 |
| 2014 | CRVP | 25,730 | $38,414 | 45,886 | $67,957 | 0 | $0 |
| 2013 | CRVP | 36,239 | $34,428 | 0 | $0 | 0 | $0 |
| 2012 | CRVP | 135,990 | $131,682 | 0 | $0 | 0 | $0 |
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2014 | TFCO | 7,400 | $44,764 | 0 | $0 | 0 | $0 |
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2018 | ISNS | 5,730 | $29,812 | 0 | $0 | 0 | $0 |
| 2015 | ISNS | 410,065 | $1,568,387 | 0 | $0 | 0 | $0 |
1. Vermont Pure Holdings Ltd/de (CRVP)
2. Tufco Technologies Inc (TFCO)
3. Image Sensing Systems Inc (ISNS)
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2017-03-15 | CRVP | Buy | 28,020 | .78 | 21,855 |
| 2017-03-14 | CRVP | Buy | 348 | .76 | 264 |
| 2017-03-13 | CRVP | Buy | 436 | .76 | 331 |
| 2017-03-08 | CRVP | Buy | 1,500 | .76 | 1,140 |
| 2017-03-07 | CRVP | Buy | 999 | .78 | 775 |
| 2017-03-06 | CRVP | Buy | 100 | .76 | 76 |
| 2017-03-03 | CRVP | Buy | 406 | .76 | 308 |
| 2017-03-02 | CRVP | Buy | 1,899 | .75 | 1,424 |
| 2016-06-22 | CRVP | Buy | 3,700 | .66 | 2,442 |
| 2016-06-15 | CRVP | Buy | 150,000 | .70 | 105,000 |
| 2014-03-06 | CRVP | Sale | 45,886 | 1.48 | 67,957 |
| 2014-03-05 | CRVP | Buy | 25,730 | 1.49 | 38,414 |
| 2013-06-13 | CRVP | Buy | 5,300 | .87 | 4,616 |
| 2013-06-12 | CRVP | Buy | 1,000 | .90 | 900 |
| 2013-06-11 | CRVP | Buy | 2,000 | .90 | 1,800 |
| 2013-05-23 | CRVP | Buy | 5,000 | .91 | 4,550 |
| 2013-04-26 | CRVP | Buy | 1,100 | .94 | 1,036 |
| 2013-04-18 | CRVP | Buy | 600 | .95 | 568 |
| 2013-04-17 | CRVP | Buy | 19 | .95 | 18 |
| 2013-04-09 | CRVP | Buy | 100 | .97 | 97 |
| 2013-04-08 | CRVP | Buy | 1,000 | .99 | 987 |
| 2013-04-04 | CRVP | Buy | 1,000 | .97 | 970 |
| 2013-04-02 | CRVP | Buy | 744 | .98 | 728 |
| 2013-04-01 | CRVP | Buy | 900 | .98 | 882 |
| 2013-03-19 | CRVP | Buy | 8,690 | .98 | 8,516 |
| 2013-02-06 | CRVP | Buy | 2,300 | .98 | 2,254 |
| 2013-01-04 | CRVP | Buy | 800 | .98 | 784 |
| 2013-01-02 | CRVP | Buy | 2,900 | 1.00 | 2,900 |
| 2012-12-31 | CRVP | Buy | 2,786 | 1.01 | 2,822 |
| 2012-12-28 | CRVP | Buy | 200 | .97 | 194 |
| 2012-12-26 | CRVP | Buy | 200 | .97 | 194 |
| 2012-12-21 | CRVP | Buy | 1,870 | .97 | 1,813 |
| 2012-12-19 | CRVP | Buy | 19,200 | .96 | 18,432 |
| 2012-12-17 | CRVP | Buy | 19,000 | .98 | 18,601 |
| 2012-12-14 | CRVP | Buy | 9,450 | 1.00 | 9,431 |
| 2012-12-13 | CRVP | Buy | 1,600 | 1.01 | 1,616 |
| 2012-12-12 | CRVP | Buy | 3,010 | .99 | 2,976 |
| 2012-12-11 | CRVP | Buy | 3,800 | .97 | 3,686 |
| 2012-12-10 | CRVP | Buy | 200 | .97 | 194 |
| 2012-12-07 | CRVP | Buy | 3,500 | .97 | 3,395 |
| 2012-12-06 | CRVP | Buy | 3,800 | .97 | 3,686 |
| 2012-12-05 | CRVP | Buy | 57,560 | .97 | 55,660 |
| 2012-12-04 | CRVP | Buy | 5,000 | .93 | 4,660 |
| 2012-12-03 | CRVP | Buy | 7,600 | .94 | 7,144 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2014-02-13 | TFCO | Buy | 1,400 | 6.05 | 8,470 |
| 2014-02-12 | TFCO | Buy | 6,000 | 6.05 | 36,294 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2018-12-10 | ISNS | Buy | 4,930 | 5.39 | 26,577 |
| 2018-06-05 | ISNS | Buy | 500 | 4.13 | 2,065 |
| 2018-05-29 | ISNS | Buy | 300 | 3.90 | 1,170 |
| 2015-08-21 | ISNS | Buy | 17,278 | 3.88 | 67,107 |
| 2015-08-24 | ISNS | Buy | 13,900 | 3.65 | 50,665 |
| 2015-08-19 | ISNS | Buy | 4,500 | 4.10 | 18,436 |
| 2015-08-20 | ISNS | Buy | 51,200 | 3.98 | 203,520 |
| 2015-08-18 | ISNS | Buy | 2,300 | 4.10 | 9,430 |
| 2015-08-17 | ISNS | Buy | 3,000 | 4.07 | 12,207 |
| 2015-08-12 | ISNS | Buy | 5,150 | 4.17 | 21,475 |
| 2015-08-13 | ISNS | Buy | 5,985 | 4.20 | 25,142 |
| 2015-08-10 | ISNS | Buy | 21,280 | 4.35 | 92,482 |
| 2015-08-11 | ISNS | Buy | 4,000 | 4.18 | 16,736 |
| 2015-08-06 | ISNS | Buy | 10,808 | 4.28 | 46,290 |
| 2015-08-07 | ISNS | Buy | 16,500 | 4.31 | 71,115 |
| 2015-07-31 | ISNS | Buy | 34,199 | 4.25 | 145,277 |
| 2015-08-03 | ISNS | Buy | 4,899 | 4.30 | 21,065 |
| 2015-07-24 | ISNS | Buy | 700 | 4.11 | 2,879 |
| 2015-07-15 | ISNS | Buy | 4,600 | 3.87 | 17,779 |
| 2015-07-13 | ISNS | Buy | 9,122 | 3.85 | 35,119 |
| 2015-07-14 | ISNS | Buy | 13,600 | 3.84 | 52,224 |
| 2015-07-09 | ISNS | Buy | 9,507 | 3.40 | 32,314 |
| 2015-07-10 | ISNS | Buy | 66,255 | 3.77 | 249,913 |
| 2015-07-07 | ISNS | Buy | 37,453 | 3.39 | 126,815 |
| 2015-07-08 | ISNS | Buy | 7,397 | 3.40 | 25,127 |
| 2015-07-02 | ISNS | Buy | 36,590 | 3.39 | 124,076 |
| 2015-07-06 | ISNS | Buy | 29,842 | 3.39 | 101,194 |
Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Ab Value Management Llc (10% Owner of Image Sensing Systems Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.