- Company Directors - A
- Anderson Robert R
Insider Trading History of Anderson Robert R
The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) by Anderson Robert R since 2005.
The trader's CIK number is 1202728.
At the time of the last reporting, Anderson Robert R was the Director of Aehr Test Systems. (stock ticker symbol AEHR).
Also see all insider trading activities at Aehr Test Systems.
Note that in the past
ANDERSON ROBERT R also reported insider trading activities as an insider of the following companies:
Yearly summary of insider trading at Mks Instruments Inc (MKSI) by Anderson Robert R
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2017 | MKSI | 0 | $0 | 2,500 | $167,520 | 0 | $0 |
| 2016 | MKSI | 3,500 | $125,772 | 2,500 | $141,897 | 0 | $0 |
| 2015 | MKSI | 0 | $0 | 6,000 | $211,614 | 0 | $0 |
| 2014 | MKSI | 0 | $0 | 16,487 | $510,781 | 15,000 | $322,695 |
| 2013 | MKSI | 0 | $0 | 8,000 | $222,562 | 5,000 | $79,200 |
| 2012 | MKSI | 0 | $0 | 20,000 | $607,663 | 9,000 | $161,594 |
| 2011 | MKSI | 0 | $0 | 25,000 | $721,870 | 19,000 | $345,209 |
| 2010 | MKSI | 0 | $0 | 9,000 | $186,915 | 0 | $0 |
| 2009 | MKSI | 0 | $0 | 4,000 | $63,080 | 0 | $0 |
| 2008 | MKSI | 0 | $0 | 24,000 | $621,500 | 4,000 | $0 |
| 2007 | MKSI | 0 | $0 | 11,250 | $306,000 | 11,250 | $226,462 |
Yearly summary of insider trading at Aviza Technology, Inc. (AVZA) by Anderson Robert R
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2008 | AVZA | 25,000 | $15,900 | 0 | $0 | 0 | $0 |
| 2007 | AVZA | 34,200 | $102,430 | 0 | $0 | 0 | $0 |
Yearly summary of insider trading at Aehr Test Systems (AEHR) by Anderson Robert R
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2017 | AEHR | 0 | $0 | 0 | $0 | 52,396 | $110,067 |
| 2016 | AEHR | 0 | $0 | 0 | $0 | 17,741 | $34,009 |
| 2015 | AEHR | 43,900 | $93,570 | 0 | $0 | 0 | $0 |
| 2014 | AEHR | 205,676 | $499,998 | 0 | $0 | 31,424 | $35,446 |
| 2013 | AEHR | 250,000 | $250,000 | 0 | $0 | 39,586 | $32,183 |
| 2012 | AEHR | 14,250 | $15,375 | 0 | $0 | 42,922 | $35,625 |
| 2009 | AEHR | 20,000 | $17,560 | 0 | $0 | 0 | $0 |
| 2008 | AEHR | 0 | $0 | 5,000 | $45,655 | 5,000 | $19,250 |
| 2007 | AEHR | 0 | $0 | 0 | $0 | 15,000 | $90,000 |
| 2006 | AEHR | 0 | $0 | 9,993 | $76,783 | 9,993 | $28,379 |
| 2005 | AEHR | 10,000 | $26,990 | 0 | $0 | 0 | $0 |
Insider trading activities at 3 companies by Anderson Robert R:
1. Mks Instruments Inc (MKSI)
2. Aviza Technology, Inc. (AVZA)
3. Aehr Test Systems (AEHR)
Table 1. Insider trading of Mks Instruments Inc (MKSI) by Anderson Robert R
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2017-03-13 | MKSI | Sale | 2,500 | 67.01 | 167,520 |
| 2016-11-22 | MKSI | Sale | 2,500 | 56.76 | 141,897 |
| 2016-05-05 | MKSI | Buy | 3,500 | 35.94 | 125,772 |
| 2015-05-28 | MKSI | Sale | 500 | 37.50 | 18,750 |
| 2015-05-21 | MKSI | Sale | 500 | 37.32 | 18,660 |
| 2015-05-14 | MKSI | Sale | 500 | 36.33 | 18,165 |
| 2015-05-07 | MKSI | Sale | 500 | 34.78 | 17,390 |
| 2015-04-30 | MKSI | Sale | 500 | 35.73 | 17,865 |
| 2015-04-23 | MKSI | Sale | 500 | 36.25 | 18,125 |
| 2015-04-16 | MKSI | Sale | 500 | 33.90 | 16,950 |
| 2015-04-09 | MKSI | Sale | 500 | 33.63 | 16,815 |
| 2015-04-02 | MKSI | Sale | 500 | 33.60 | 16,800 |
| 2015-03-26 | MKSI | Sale | 500 | 33.74 | 16,870 |
| 2015-03-19 | MKSI | Sale | 500 | 35.85 | 17,924 |
| 2015-03-12 | MKSI | Sale | 500 | 34.60 | 17,300 |
| 2014-08-08 | MKSI | Option Ex | 15,000 | 21.51 | 322,695 |
| 2014-08-08 | MKSI | Sale | 9,069 | 32.39 | 293,753 |
| 2014-06-13 | MKSI | Sale | 3,418 | 29.61 | 101,220 |
| 2014-02-07 | MKSI | Sale | 4,000 | 28.95 | 115,808 |
| 2013-03-14 | MKSI | Sale | 3,000 | 27.50 | 82,497 |
| 2013-02-05 | MKSI | Option Ex | 5,000 | 15.84 | 79,200 |
| 2013-02-05 | MKSI | Sale | 5,000 | 28.01 | 140,065 |
| 2012-08-09 | MKSI | Sale | 6,000 | 27.15 | 162,900 |
| 2012-02-22 | MKSI | Sale | 5,000 | 31.39 | 156,925 |
| 2012-02-06 | MKSI | Sale | 9,000 | 31.98 | 287,838 |
| 2012-02-06 | MKSI | Option Ex | 9,000 | 17.95 | 161,594 |
| 2011-10-28 | MKSI | Option Ex | 7,000 | 20.07 | 140,490 |
| 2011-10-28 | MKSI | Sale | 7,000 | 27.18 | 190,281 |
| 2011-05-19 | MKSI | Sale | 1,953 | 26.03 | 50,836 |
| 2011-05-11 | MKSI | Sale | 4,047 | 27.02 | 109,341 |
| 2011-02-07 | MKSI | Option Ex | 12,000 | 17.06 | 204,719 |
| 2011-02-07 | MKSI | Sale | 12,000 | 30.95 | 371,412 |
| 2010-12-07 | MKSI | Sale | 2,500 | 21.66 | 54,150 |
| 2010-11-08 | MKSI | Sale | 4,000 | 21.66 | 86,640 |
| 2010-09-15 | MKSI | Sale | 2,500 | 18.45 | 46,125 |
| 2009-11-06 | MKSI | Sale | 4,000 | 15.77 | 63,080 |
| 2008-06-13 | MKSI | Sale | 4,000 | 24.20 | 96,800 |
| 2008-05-15 | MKSI | Sale | 10,000 | 25.02 | 250,200 |
| 2008-05-04 | MKSI | Option Ex | 4,000 | .00 | 0 |
| 2007-05-08 | MKSI | Sale | 10,000 | 27.45 | 274,500 |
| 2007-05-14 | MKSI | Option Ex | 11,250 | 20.13 | 226,462 |
| 2007-05-14 | MKSI | Sale | 11,250 | 27.20 | 306,000 |
Table 2. Insider trading of Aviza Technology, Inc. (AVZA) by Anderson Robert R
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2008-03-04 | AVZA | Buy | 25,000 | .64 | 15,900 |
| 2007-12-05 | AVZA | Buy | 12,055 | 1.87 | 22,542 |
| 2007-08-31 | AVZA | Buy | 10,000 | 3.50 | 35,000 |
| 2007-08-22 | AVZA | Buy | 700 | 3.55 | 2,485 |
| 2007-08-23 | AVZA | Buy | 11,445 | 3.71 | 42,403 |
Table 3. Insider trading of Aehr Test Systems (AEHR) by Anderson Robert R
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2017-10-24 | AEHR | Option Ex | 27,436 | 2.13 | 58,575 |
| 2017-08-03 | AEHR | Option Ex | 24,960 | 2.06 | 51,492 |
| 2016-07-19 | AEHR | Option Ex | 17,741 | 1.92 | 34,009 |
| 2015-08-17 | AEHR | Buy | 3,000 | 2.16 | 6,488 |
| 2015-08-12 | AEHR | Buy | 4,500 | 2.19 | 9,864 |
| 2015-08-13 | AEHR | Buy | 3,500 | 2.19 | 7,654 |
| 2015-08-11 | AEHR | Buy | 4,000 | 2.25 | 8,996 |
| 2015-08-10 | AEHR | Buy | 2,500 | 2.23 | 5,587 |
| 2015-08-06 | AEHR | Buy | 3,000 | 2.10 | 6,285 |
| 2015-08-07 | AEHR | Buy | 2,500 | 2.23 | 5,572 |
| 2015-08-04 | AEHR | Buy | 3,000 | 2.16 | 6,468 |
| 2015-08-05 | AEHR | Buy | 2,000 | 2.19 | 4,380 |
| 2015-07-23 | AEHR | Buy | 2,500 | 2.01 | 5,024 |
| 2015-07-24 | AEHR | Buy | 4,900 | 2.04 | 9,986 |
| 2015-07-20 | AEHR | Buy | 2,500 | 2.06 | 5,140 |
| 2015-07-21 | AEHR | Buy | 3,500 | 2.02 | 7,062 |
| 2015-07-22 | AEHR | Buy | 2,500 | 2.03 | 5,064 |
| 2014-11-24 | AEHR | Buy | 205,676 | 2.43 | 499,998 |
| 2014-07-10 | AEHR | Option Ex | 31,424 | 1.13 | 35,446 |
| 2013-07-24 | AEHR | Option Ex | 39,586 | .81 | 32,183 |
| 2013-03-15 | AEHR | Buy | 250,000 | 1.00 | 250,000 |
| 2012-07-17 | AEHR | Option Ex | 42,922 | .83 | 35,625 |
| 2012-04-09 | AEHR | Buy | 5,000 | 1.05 | 5,250 |
| 2012-04-05 | AEHR | Buy | 1,000 | 1.05 | 1,050 |
| 2012-04-03 | AEHR | Buy | 8,250 | 1.10 | 9,075 |
| 2009-04-28 | AEHR | Buy | 20,000 | .88 | 17,560 |
| 2008-04-09 | AEHR | Sale | 5,000 | 9.13 | 45,655 |
| 2008-04-09 | AEHR | Option Ex | 5,000 | 3.85 | 19,250 |
| 2007-11-06 | AEHR | Option Ex | 15,000 | 6.00 | 90,000 |
| 2006-07-26 | AEHR | Sale | 7,476 | 7.68 | 57,453 |
| 2006-07-27 | AEHR | Sale | 2,517 | 7.68 | 19,330 |
| 2006-07-26 | AEHR | Option Ex | 7,476 | 2.84 | 21,231 |
| 2006-07-27 | AEHR | Option Ex | 2,517 | 2.84 | 7,148 |
| 2005-07-25 | AEHR | Buy | 10,000 | 2.70 | 26,990 |
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 Anderson Robert R
(Director of Aehr Test Systems at the time of this reporting) see
the Securities and Exchange Commission (SEC) website.