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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: 12/20/24 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
$14.25 $30.00 $9.83 $422 30 1,322 0.0% 22.7% 77.29% 5.89%
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
    
 
SPORCK ALISTAIR N
VP
JB
---
5,890
---
10/27/23
---
---
17,457
50.9
D
R
10/27/23 - 8:28:48 pm
2
    
 
ERICKSON GAYN
PR,CEO,DIR
JB
---
25,239
---
10/27/23
---
---
438,919
6.1
I
R
10/27/23 - 8:27:11 pm
3
    
 
SPORCK ALISTAIR N
VP
JS
$13,897
421
---
10/18/23
---
$33.01
11,567
-3.5
D
R
10/18/23 - 7:49:29 pm
4
    
 
ROGERS VERNON
VP,SO
JS
$36,191
970
---
10/16/23
---
$37.31
35,630
-2.7
D
R
10/17/23 - 9:33:28 pm
5
    
 
RICHMOND DONALD P II
VP
JS
$30,781
825
---
10/16/23
---
$37.31
171,886
-0.5
D
R
10/17/23 - 9:33:25 pm
6
    
 
ERICKSON GAYN
PR,CEO,DIR
JS
$187,110
5,015
---
10/16/23
---
$37.31
413,680
-1.2
I
R
10/17/23 - 9:33:20 pm
7
    
 
SPORCK ALISTAIR N
VP
S
$35,956
955
---
10/16/23
---
$37.65
11,988
-7.4
D
R
10/17/23 - 7:45:51 pm
8
    
 
ROGERS VERNON
VP,SO
JS
$11,854
306
---
10/13/23
---
$38.74
36,600
-0.8
D
R
10/16/23 - 8:24:18 pm
9
    
 
RICHMOND DONALD P II
VP
JS
$11,002
284
---
10/13/23
---
$38.74
172,711
-0.2
D
R
10/16/23 - 8:24:13 pm
10
    
 
ERICKSON GAYN
PR,CEO,DIR
JS
$62,410
1,611
---
10/13/23
---
$38.74
418,695
-0.4
I
R
10/16/23 - 8:24:11 pm
11
    
 
ROGERS VERNON
VP,SO
JS
$4,861
121
---
10/11/23
---
$40.17
36,906
-0.3
D
R
10/12/23 - 9:55:33 pm
12
    
 
RICHMOND DONALD P II
VP
JS
$4,941
123
---
10/11/23
---
$40.17
172,995
-0.1
D
R
10/12/23 - 9:49:06 pm
13
    
 
ERICKSON GAYN
PR,CEO,DIR
JS
$43,263
1,077
---
10/11/23
---
$40.17
420,306
-0.3
I
R
10/12/23 - 9:44:09 pm
14
1y
13
31%
-0%
2
SLAYEN HOWARD T
DIR
B
$28,140
700
---
10/11/23
---
$40.20
186,989
0.4
D
R
10/11/23 - 8:10:56 pm
15
    
 
RICHMOND DONALD P II
VP
JB
$13,170
476
---
10/2/23
---
$27.67
139,118
0.3
D
R
10/3/23 - 4:01:18 pm
16
    
 
ROGERS VERNON
VP,SO
JB
$7,322
586
---
10/2/23
---
$12.49
37,027
1.6
D
R
10/3/23 - 4:01:10 pm
17
    
 
ENGINEER ADIL
COO
JB
$6,248
500
---
10/2/23
---
$12.49
1,700
41.7
D
---
10/3/23 - 4:00:57 pm
18
    
 
SPORCK ALISTAIR N
VP
JB
$9,246
740
---
10/2/23
---
$12.49
12,943
6.1
D
R
10/3/23 - 4:00:46 pm
19
    
 
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
20
    
 
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
21
    
 
SIU CHRIS
VP,CFO
JB
---
15,572
---
9/1/23
---
---
15,572
New
D
R
9/5/23 - 6:30:58 pm
22
    
 
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
23
    
 
SLAYEN HOWARD T
DIR
JS
---
150
---
8/8/23
---
---
186,289
-0.1
D
R
8/10/23 - 4:00:33 pm
24
    
 
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
25
    
 
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
26
    
 
OLIPHANT LAURA
DIR
OS
$516,700
10,000
---
7/31/23
---
$51.67
---
All
D
R
8/2/23 - 4:01:44 pm
27
    
 
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
28
    
 
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
29
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
30
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
31
    
 
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
32
    
 
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
33
    
 
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
34
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
35
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
36
    
 
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
37
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
38
1y
25
56%
10%
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
39
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
40
    
 
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
41
    
 
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
42
    
 
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
43
    
 
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
44
    
 
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
45
1y
25
56%
10%
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
46
    
 
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
47
    
 
ERICKSON GAYN
PR,CEO,DIR
JB
---
41,250
---
7/11/23
---
---
602,868
7.3
D
R
7/13/23 - 4:00:58 pm
48
    
 
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
49
    
 
SPINK KENNETH B
VP,CFO
JB
---
13,711
---
7/11/23
---
---
114,124
13.7
I
R
7/13/23 - 4:00:54 pm
50
    
 
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
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