Home
Screener
Insiders
Rankings
Sign in
Create account
Insiders
· Profile
ANDERSON ROBERT R
Director at MKS · Director at AEHR TEST SYSTEMS. Filing since 8 May 2007.
CIK 0001202728
MKSI
MKS INC
Director · 35 trades
AEHR
AEHR TEST SYSTEMS
Director · 23 trades
Company
Date
Role
Action
Shares
Amount
Of holding
MKSI
MKS INC
13 Mar 2017
Director
Sold, plan not stated
2,500
$167.52K
18.1%
MKSI
MKS INC
22 Nov 2016
Director
Sold, plan not stated
2,500
$141.90K
11.0%
MKSI
MKS INC
5 May 2016
Director
Bought
3,500
$125.77K
18.3%
AEHR
AEHR TEST SYSTEMS
17 Aug 2015
Director
Bought
3,000
$6.49K
0.7%
AEHR
AEHR TEST SYSTEMS
13 Aug 2015
Director
Bought
3,500
$7.65K
0.8%
AEHR
AEHR TEST SYSTEMS
12 Aug 2015
Director
Bought
4,500
$9.81K
1.1%
AEHR
AEHR TEST SYSTEMS
11 Aug 2015
Director
Bought
4,000
$8.99K
1.0%
AEHR
AEHR TEST SYSTEMS
10 Aug 2015
Director
Bought
2,500
$5.61K
0.6%
AEHR
AEHR TEST SYSTEMS
7 Aug 2015
Director
Bought
2,500
$5.54K
0.6%
AEHR
AEHR TEST SYSTEMS
6 Aug 2015
Director
Bought
3,000
$6.29K
0.7%
AEHR
AEHR TEST SYSTEMS
5 Aug 2015
Director
Bought
2,000
$4.38K
0.5%
AEHR
AEHR TEST SYSTEMS
4 Aug 2015
Director
Bought
3,000
$6.44K
0.7%
AEHR
AEHR TEST SYSTEMS
24 Jul 2015
Director
Bought
4,900
$10.04K
1.2%
AEHR
AEHR TEST SYSTEMS
23 Jul 2015
Director
Bought
2,500
$5.02K
0.6%
AEHR
AEHR TEST SYSTEMS
22 Jul 2015
Director
Bought
2,500
$5.01K
0.6%
AEHR
AEHR TEST SYSTEMS
21 Jul 2015
Director
Bought
3,500
$7.05K
0.9%
AEHR
AEHR TEST SYSTEMS
20 Jul 2015
Director
Bought
2,500
$5.15K
0.6%
MKSI
MKS INC
28 May 2015
Director
Sold, plan not stated
500
$18.75K
2.7%
MKSI
MKS INC
21 May 2015
Director
Sold, plan not stated
500
$18.66K
2.6%
MKSI
MKS INC
14 May 2015
Director
Sold, plan not stated
500
$18.17K
2.5%
MKSI
MKS INC
7 May 2015
Director
Sold, plan not stated
500
$17.39K
2.5%
MKSI
MKS INC
30 Apr 2015
Director
Sold, plan not stated
500
$17.87K
3.0%
MKSI
MKS INC
23 Apr 2015
Director
Sold, plan not stated
500
$18.13K
2.9%
MKSI
MKS INC
16 Apr 2015
Director
Sold, plan not stated
500
$16.95K
2.8%
MKSI
MKS INC
9 Apr 2015
Director
Sold, plan not stated
500
$16.82K
2.7%
MKSI
MKS INC
2 Apr 2015
Director
Sold, plan not stated
500
$16.80K
2.7%
MKSI
MKS INC
26 Mar 2015
Director
Sold, plan not stated
500
$16.87K
2.6%
MKSI
MKS INC
19 Mar 2015
Director
Sold, plan not stated
500
$17.92K
2.5%
MKSI
MKS INC
12 Mar 2015
Director
Sold, plan not stated
500
$17.30K
2.5%
AEHR
AEHR TEST SYSTEMS
24 Nov 2014
Director
Bought
185,109
$450.00K
92.6%
AEHR
AEHR TEST SYSTEMS
24 Nov 2014
Director
Bought
20,567
$50.00K
41.1%
MKSI
MKS INC
8 Aug 2014
Director
Sold, plan not stated
9,069
$293.75K
30.8%
MKSI
MKS INC
13 Jun 2014
Director
Sold, plan not stated
3,418
$101.22K
19.2%
MKSI
MKS INC
7 Feb 2014
Director
Sold, plan not stated
4,000
$115.81K
23.0%
AEHR
AEHR TEST SYSTEMS
15 Mar 2013
Director
Bought
200,000
$200.00K
opened
AEHR
AEHR TEST SYSTEMS
15 Mar 2013
Director
Bought
50,000
$50.00K
opened
MKSI
MKS INC
14 Mar 2013
Director
Sold, plan not stated
3,000
$82.50K
18.8%
MKSI
MKS INC
5 Feb 2013
Director
Sold, plan not stated
5,000
$140.07K
23.8%
MKSI
MKS INC
9 Aug 2012
Director
Sold, plan not stated
6,000
$162.90K
27.3%
AEHR
AEHR TEST SYSTEMS
9 Apr 2012
Director
Bought
5,000
$5.25K
3.9%
AEHR
AEHR TEST SYSTEMS
5 Apr 2012
Director
Bought
1,000
$1.05K
0.8%
AEHR
AEHR TEST SYSTEMS
3 Apr 2012
Director
Bought
8,250
$9.08K
7.0%
MKSI
MKS INC
22 Feb 2012
Director
Sold, plan not stated
5,000
$156.93K
23.8%
MKSI
MKS INC
6 Feb 2012
Director
Sold, plan not stated
9,000
$287.85K
30.0%
MKSI
MKS INC
28 Oct 2011
Director
Sold, plan not stated
7,000
$190.28K
25.0%
MKSI
MKS INC
19 May 2011
Director
Sold, plan not stated
1,953
$50.84K
8.5%
MKSI
MKS INC
11 May 2011
Director
Sold, plan not stated
4,047
$109.34K
15.0%
MKSI
MKS INC
7 Feb 2011
Director
Sold, plan not stated
12,000
$371.41K
36.4%
MKSI
MKS INC
7 Dec 2010
Director
Sold, plan not stated
2,500
$54.15K
10.6%
MKSI
MKS INC
8 Nov 2010
Director
Sold, plan not stated
4,000
$86.64K
14.5%
MKSI
MKS INC
15 Sep 2010
Director
Sold, plan not stated
2,500
$46.13K
8.3%
MKSI
MKS INC
6 Nov 2009
Director
Sold, plan not stated
4,000
$63.08K
14.3%
AEHR
AEHR TEST SYSTEMS
28 Apr 2009
Director
Bought
20,000
$17.56K
20.5%
MKSI
MKS INC
13 Jun 2008
Director
Sold, plan not stated
4,000
$96.80K
14.3%
MKSI
MKS INC
15 May 2008
Director
Sold, plan not stated
10,000
$250.20K
26.3%
AEHR
AEHR TEST SYSTEMS
9 Apr 2008
Director
Sold, plan not stated
5,000
$45.64K
4.9%
MKSI
MKS INC
14 May 2007
Director
Sold, plan not stated
11,250
$306.00K
22.0%
MKSI
MKS INC
8 May 2007
Director
Sold, plan not stated
10,000
$274.50K
25.0%
58 decisions on file.
