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 B  AB  JB*  OB  OE*  OE
 S  AS  JS*  OS  OS*  3
 JB
 JS
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Detailed Insider History for:
AEHR TEST SYSTEMS: AEHR
Price: 4/25/25 52-Wk
High		 52-Wk
Low		 Mkt Cap (mm) Shrs Out (mm) 3-Mth Ave
Vol (m)		 Ind. Yield Short Int
% Float		 Inst. Owned Insider Owned
$8.76 $21.44 $6.27 $261 30 894 0.0% 23.1% 70.98% 5.01%
Exch Sector Industry Sub-Industry
NasdaqCM Manufacturing Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks Instruments For Meas & Testingof Electricity & Elec Signals
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#
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Insider Statistics
T N H M S
Filer Name
Insider Title
Trans Type
Dollar Value
Shares Traded
Trans Date From
Trans Date To
Trans Price From
Trans Price To
Total Holdings
Delta % Owned
Owned
Other Info
Input Date
1
    
 
ERICKSON GAYN
PR,CEO,DIR
JB
$7,194
260
---
10/2/23
---
$27.67
421,383
0.1
I
R
10/3/23 - 4:00:37 pm
2
    
 
SIU CHRIS
VP,CFO
JS
$25,975
503
---
9/1/23
---
$51.64
15,069
-3.2
D
R
9/5/23 - 6:30:58 pm
3
    
 
SIU CHRIS
VP,CFO
JB
---
15,572
---
9/1/23
---
---
15,572
New
D
R
9/5/23 - 6:30:58 pm
4
    
 
RICHMOND DONALD P II
VP
S
$1,467,192
30,092
8/9/23
8/10/23
$48.75
$51.00
138,642
-17.8
D
R
8/11/23 - 7:23:46 pm
5
    
 
SLAYEN HOWARD T
DIR
JS
---
150
---
8/8/23
---
---
186,289
-0.1
D
R
8/10/23 - 4:00:33 pm
6
    
 
SCOTT GEOFFREY GATES
DIR
S
$736,694
14,470
8/2/23
8/3/23
---
$50.20
34,990
-29.3
D
R
8/4/23 - 4:01:20 pm
7
    
 
OLIPHANT LAURA
DIR
OS
$52,920
1,008
---
8/1/23
---
$52.50
12,665
-7.4
I
R
8/2/23 - 4:01:44 pm
8
    
 
OLIPHANT LAURA
DIR
OS
$516,700
10,000
---
7/31/23
---
$51.67
---
All
D
R
8/2/23 - 4:01:44 pm
9
    
 
OLIPHANT LAURA
DIR
OE
$15,950
10,000
---
7/31/23
---
$1.34
10,000
New
D
R
8/2/23 - 4:01:44 pm
10
    
 
SLAYEN HOWARD T
DIR
JS
---
436
7/27/23
7/28/23
---
---
186,439
-0.2
D
R
7/31/23 - 4:02:05 pm
11
1y
12
33%
55%
2
SLAYEN HOWARD T
DIR
S
$282,693
5,352
---
7/27/23
---
$52.82
186,875
-2.8
D
R
7/31/23 - 4:02:05 pm
12
1y
12
33%
55%
2
SLAYEN HOWARD T
DIR
S
$760,442
14,648
---
7/25/23
---
$51.91
192,227
-7.1
D
R
7/27/23 - 4:02:04 pm
13
    
 
SCOTT GEOFFREY GATES
DIR
S
$492,536
10,208
---
7/21/23
---
$48.25
49,460
-17.1
D
R
7/25/23 - 4:00:15 pm
14
    
 
ROGERS VERNON
VP,SO
S
$2,010,081
40,013
---
7/18/23
---
$50.24
36,441
-52.3
D
R
7/20/23 - 4:00:44 pm
15
    
 
SPORCK ALISTAIR N
VP
JS
$22,655
448
---
7/18/23
---
$50.57
12,203
-3.5
D
R
7/20/23 - 4:00:23 pm
16
1y
34
74%
-32%
1
POSEDEL RHEA J
DIR
S
$5,184,912
100,000
7/17/23
7/18/23
$51.56
$53.00
428,821
-18.9
I
R
7/19/23 - 4:04:43 pm
17
1y
6
33%
37%
1
SPINK KENNETH B
VP,CFO
OS
$1,876,479
36,511
---
7/17/23
---
$51.39
---
All
D
R
7/19/23 - 4:03:32 pm
18
    
 
SPINK KENNETH B
VP,CFO
OE
$68,501
36,511
---
7/17/23
---
$1.64
36,511
New
D
R
7/19/23 - 4:03:32 pm
19
1y
44
89%
-34%
1
HENDRICKSON DAVID S
CTO
S
$1,440,690
28,000
---
7/17/23
---
$51.45
84,783
-24.8
D
R
7/19/23 - 4:01:21 pm
20
1y
27
59%
7%
2
ERICKSON GAYN
PR,CEO,DIR
S
$6,349,759
123,811
---
7/17/23
---
$51.29
421,123
-22.7
I
R
7/19/23 - 4:00:29 pm
21
1y
13
31%
-0%
2
SLAYEN HOWARD T
DIR
OB
$105,265
60,871
---
7/14/23
---
$1.34
206,875
41.7
D
R
7/17/23 - 4:00:47 pm
22
    
 
ROGERS VERNON
VP,SO
JS
$64,025
1,356
7/13/23
7/14/23
$41.43
$48.96
76,454
-1.7
D
R
7/17/23 - 4:00:42 pm
23
    
 
SPINK KENNETH B
VP,CFO
JS
$123,528
2,629
7/13/23
7/14/23
$41.43
$48.96
109,866
-2.3
I
R
7/17/23 - 4:00:41 pm
24
    
 
HENDRICKSON DAVID S
CTO
JS
$36,562
772
7/13/23
7/14/23
$41.43
$48.96
112,783
-0.7
D
R
7/17/23 - 4:00:40 pm
25
    
 
RICHMOND DONALD P II
VP
JS
$54,226
1,152
7/13/23
7/14/23
$41.43
$48.96
168,734
-0.7
D
R
7/17/23 - 4:00:38 pm
26
    
 
ERICKSON GAYN
PR,CEO,DIR
JS
$316,764
6,719
7/13/23
7/14/23
$41.43
$48.96
544,934
-1.2
I
R,10b
7/17/23 - 4:00:26 pm
27
1y
27
59%
7%
2
ERICKSON GAYN
PR,CEO,DIR
AS
$2,250,000
50,000
---
7/14/23
---
$45.00
550,033
-8.3
I
R,10b
7/17/23 - 4:00:26 pm
28
    
 
ERICKSON GAYN
PR,CEO,DIR
JS
$200,092
5,169
---
7/11/23
---
$38.71
592,868
-0.9
D
R
7/13/23 - 4:00:58 pm
29
    
 
ERICKSON GAYN
PR,CEO,DIR
JB
---
41,250
---
7/11/23
---
---
602,868
7.3
D
R
7/13/23 - 4:00:58 pm
30
    
 
SPINK KENNETH B
VP,CFO
JS
$63,059
1,629
---
7/11/23
---
$38.71
112,495
-1.4
I
R
7/13/23 - 4:00:54 pm
31
    
 
SPINK KENNETH B
VP,CFO
JB
---
13,711
---
7/11/23
---
---
114,124
13.7
I
R
7/13/23 - 4:00:54 pm
32
    
 
ROGERS VERNON
VP,SO
JS
$35,420
915
---
7/11/23
---
$38.71
77,810
-1.2
D
R
7/13/23 - 4:00:51 pm
33
    
 
ROGERS VERNON
VP,SO
JB
---
9,000
---
7/11/23
---
---
78,725
12.9
D
R
7/13/23 - 4:00:51 pm
34
    
 
RICHMOND DONALD P II
VP
JS
$28,684
741
---
7/11/23
---
$38.71
169,886
-0.4
D
R
7/13/23 - 4:00:41 pm
35
    
 
RICHMOND DONALD P II
VP
JB
---
6,656
---
7/11/23
---
---
170,627
4.1
D
R
7/13/23 - 4:00:41 pm
36
    
 
HENDRICKSON DAVID S
CTO
JS
$67,665
1,748
---
7/11/23
---
$38.71
113,555
-1.5
D
R
7/13/23 - 4:00:39 pm
37
    
 
HENDRICKSON DAVID S
CTO
JB
---
3,750
---
7/11/23
---
---
115,303
3.4
D
R
7/13/23 - 4:00:39 pm
38
    
 
DANESH FARIBA
DIR
JB
---
5,000
---
7/11/23
---
---
12,665
65.2
D
R
7/12/23 - 4:01:39 pm
39
    
 
POSEDEL RHEA J
DIR
JB
---
5,000
---
7/11/23
---
---
528,821
1.0
I
R
7/12/23 - 4:01:34 pm
40
    
 
SLAYEN HOWARD T
DIR
JB
---
5,000
---
7/11/23
---
---
146,004
3.5
D
R
7/12/23 - 4:01:26 pm
41
    
 
OLIPHANT LAURA
DIR
JB
---
5,000
---
7/11/23
---
---
13,673
57.7
I
R
7/12/23 - 4:01:08 pm
42
    
 
SCOTT GEOFFREY GATES
DIR
JB
---
5,000
---
7/11/23
---
---
60,686
9.0
I
R
7/12/23 - 4:00:48 pm
43
    
 
SLAYEN HOWARD T
DIR
JS
---
270
---
6/8/23
---
---
141,004
-0.2
D
R
6/12/23 - 4:29:14 pm
44
1y
16
75%
-14%
2
ROSATI MARIO M
DIR
S
$49,409
1,201
---
6/8/23
---
$41.14
---
All
D
---
6/12/23 - 4:00:43 pm
45
1y
16
75%
-14%
2
ROSATI MARIO M
DIR
S
$21,927
541
---
6/6/23
---
$40.53
---
All
I
---
6/12/23 - 4:00:43 pm
46
    
 
HENDRICKSON DAVID S
CTO
JS
---
10,000
---
6/5/23
---
---
111,553
-8.2
D
R
6/6/23 - 4:00:43 pm
47
    
 
SIU CHRIS
VP,CFO
3
---
---
---
6/1/23
---
---
---
---
D
A
7/13/23 - 9:50:23 pm
48
    
 
SIU CHRIS
VP,CFO
3
---
---
---
6/1/23
---
---
15,572
---
D
R
6/7/23 - 8:54:46 pm
49
1y
34
74%
-32%
1
POSEDEL RHEA J
DIR
OS
$522,000
18,000
---
5/17/23
---
$29.00
49,018
-26.9
D
R
5/19/23 - 4:01:40 pm
50
    
 
POSEDEL RHEA J
DIR
OE
$30,240
18,000
---
5/17/23
---
$1.68
67,018
36.7
D
R
5/19/23 - 4:01:40 pm
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