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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:
AXCELIS TECHNOLOGIES INC: ACLS
Price: 4/4/25 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
$42.42 $158.61 $40.40 $1,365 32 681 0.0% 21.7% 100.23% 1.13%
Exch Sector Industry Sub-Industry
NasdaqGS Manufacturing Industrial And Commercial Machinery And Computer Equipment Special Industry Machinery, N E C
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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
1y
25
40%
25%
1
LAWSON DOUGLAS A
VP,SO
S
$79,651
550
---
5/19/23
---
$144.82
19,317
-2.8
D
R
5/19/23 - 4:16:50 pm
2
1y
21
62%
12%
4
KEITHLEY JOSEPH P
DIR
S
$419,360
3,000
5/17/23
5/18/23
$134.50
$143.09
7,657
-28.2
D
R
5/19/23 - 4:15:51 pm
3
    
 
PUMA MARY G
DIR
JS
$321,093
7,110
5/17/23
5/18/23
---
$137.69
315,630
-2.2
D
R
5/18/23 - 4:06:26 pm
4
1y
10
30%
20%
6
KURTZWEIL JOHN T
DIR
S
$372,937
2,689
---
5/18/23
---
$138.69
32,684
-7.6
D
R
5/18/23 - 4:04:25 pm
5
    
 
REDINBO GREG
VP,SO
S
$135,000
1,000
---
5/17/23
---
$135.00
18,537
-5.1
D
R
5/18/23 - 4:07:11 pm
6
    
 
LOW RUSSELL
PR,CEO,DIR
JS
$209,447
1,558
5/16/23
5/17/23
$129.92
$137.69
69,681
-2.2
D
R
5/18/23 - 4:05:57 pm
7
    
 
LAWSON DOUGLAS A
VP,SO
JS
$102,441
744
---
5/17/23
---
$137.69
24,570
-2.9
D
R
5/18/23 - 4:04:59 pm
8
    
 
FALLON LYNNETTE C
VP,HR,LO
JS
$120,066
872
---
5/17/23
---
$137.69
40,344
-2.1
D
R
5/18/23 - 4:03:45 pm
9
    
 
BREWER KEVIN J
VP,CFO
JS
$224,373
1,669
5/16/23
5/17/23
$129.92
$137.69
27,336
-5.8
D
R
5/18/23 - 4:03:02 pm
10
    
 
REDINBO GREG
VP,SO
JS
$24,685
190
---
5/16/23
---
$129.92
19,537
-1.0
D
R
5/18/23 - 4:07:11 pm
11
    
 
LOW RUSSELL
PR,CEO,DIR
S
$1,086,485
8,309
---
5/16/23
---
$130.76
71,239
-10.4
D
R
5/16/23 - 6:38:53 pm
12
1y
22
32%
29%
1
FALLON LYNNETTE C
VP,HR,LO
S
$534,941
4,120
---
5/16/23
---
$129.84
41,844
-9.0
D
R
5/16/23 - 6:35:28 pm
13
1y
14
57%
2%
1
BREWER KEVIN J
VP,CFO
S
$851,114
6,505
---
5/16/23
---
$130.84
29,005
-18.3
D
R
5/16/23 - 6:34:37 pm
14
1y
21
62%
12%
4
KEITHLEY JOSEPH P
DIR
S
$131,000
1,000
---
5/16/23
---
$131.00
10,657
-8.6
D
R
5/16/23 - 5:23:27 pm
15
    
 
CHIU TZU YIN
DIR
S
$1,942,500
15,000
---
5/16/23
---
$129.50
5,155
-74.4
D
R
5/16/23 - 4:21:37 pm
16
    
 
LOW RUSSELL
PR,CEO,DIR
JS
$366,179
2,861
---
5/15/23
---
$127.99
79,548
-3.5
D
R
5/16/23 - 6:38:53 pm
17
    
 
LOW RUSSELL
PR,CEO,DIR
JB
---
24,036
---
5/15/23
---
---
82,409
41.2
D
R
5/16/23 - 6:38:53 pm
18
    
 
PUMA MARY G
DIR
JS
$1,264,797
9,882
---
5/15/23
---
$127.99
334,548
-2.9
D
R
5/16/23 - 6:37:24 pm
19
    
 
PUMA MARY G
DIR
JB
---
12,018
---
5/15/23
---
---
344,430
3.6
D
R
5/16/23 - 6:37:24 pm
20
    
 
LAWSON DOUGLAS A
VP,SO
JS
$316,391
2,472
---
5/15/23
---
$127.99
25,850
-8.7
D
R
5/16/23 - 6:36:22 pm
21
    
 
LAWSON DOUGLAS A
VP,SO
JB
---
2,880
---
5/15/23
---
---
28,322
11.3
D
R
5/16/23 - 6:36:22 pm
22
    
 
FALLON LYNNETTE C
VP,HR,LO
JS
$316,391
2,472
---
5/15/23
---
$127.99
45,964
-5.1
D
R
5/16/23 - 6:35:28 pm
23
    
 
FALLON LYNNETTE C
VP,HR,LO
JB
---
5,400
---
5/15/23
---
---
48,436
12.5
D
R
5/16/23 - 6:35:28 pm
24
    
 
BREWER KEVIN J
VP,CFO
JS
$482,778
3,772
---
5/15/23
---
$127.99
35,510
-9.6
D
R
5/16/23 - 6:34:37 pm
25
    
 
BREWER KEVIN J
VP,CFO
JB
---
3,005
---
5/15/23
---
---
39,282
8.3
D
R
5/16/23 - 6:34:37 pm
26
    
 
REDINBO GREG
VP,SO
JB
---
4,808
---
5/15/23
---
---
19,727
32.2
D
R
5/16/23 - 4:54:32 pm
27
    
 
KURTZWEIL JOHN T
DIR
JB
---
1,282
---
5/15/23
---
---
35,373
3.8
D
R
5/16/23 - 4:20:49 pm
28
    
 
CHIU TZU YIN
DIR
JB
---
1,282
---
5/15/23
---
---
20,155
6.8
D
R
5/15/23 - 4:29:10 pm
29
    
 
VACHANI DIPTI
DIR
JB
---
1,282
---
5/15/23
---
---
7,400
21.0
D
R
5/15/23 - 4:25:13 pm
30
    
 
TITINGER JORGE
DIR
JB
---
1,282
---
5/15/23
---
---
17,196
8.1
D
R
5/15/23 - 4:24:06 pm
31
    
 
ST DENNIS THOMAS
DIR
JB
---
1,282
---
5/15/23
---
---
11,907
12.1
D
R
5/15/23 - 4:23:10 pm
32
    
 
QUIRK JEANNE
DIR
JB
---
1,282
---
5/15/23
---
---
7,400
21.0
D
R
5/15/23 - 4:22:01 pm
33
1y
21
62%
12%
4
KEITHLEY JOSEPH P
DIR
S
$378,220
3,000
---
5/15/23
$125.19
$127.84
10,375
-22.4
D
R
5/15/23 - 4:21:00 pm
34
    
 
KEITHLEY JOSEPH P
DIR
JB
---
1,282
---
5/15/23
---
---
11,657
12.4
D
R
5/15/23 - 4:21:00 pm
35
1y
17
47%
-13%
2
PUMA MARY G
DIR
S
$2,713,125
21,705
---
5/11/23
---
$125.00
332,412
-6.1
D
R
5/11/23 - 4:15:45 pm
36
1y
14
57%
2%
1
BREWER KEVIN J
VP,CFO
S
$1,318,883
10,546
---
5/11/23
---
$125.06
36,277
-22.5
D
R
5/11/23 - 4:14:24 pm
37
1y
25
40%
25%
1
LAWSON DOUGLAS A
VP,SO
S
$699,548
5,734
---
5/10/23
---
$122.00
35,205
-14.0
D
R
5/10/23 - 6:08:16 pm
38
    
 
CHIU TZU YIN
DIR
S
$1,185,000
10,000
---
5/9/23
---
$118.50
18,873
-34.6
D
R
5/9/23 - 4:12:22 pm
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