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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:
ASPEN TECHNOLOGY INC: AZPN
Price: 3/14/25 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
$264.33 $277.37 $171.25 $16,734 63 697 0.0% 6.0% 44.76% 57.64%
Exch Sector Industry Sub-Industry
NasdaqGS Services Business Services Services- Computer Programming Services
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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
    
 
COOPER CHRISTOPHER A
VP,LO
3
---
---
---
1/29/25
---
---
5,425
---
D
---
2/10/25 - 6:18:56 pm
2
    
 
VINCI SHARON
VP
3
---
---
---
1/29/25
---
---
8,623
---
D
---
2/10/25 - 4:10:13 pm
3
    
 
WHELAN JR ROBERT M
DIR
JB
---
1,196
---
7/1/24
---
---
9,540
14.3
D
R
7/3/24 - 4:29:02 pm
4
    
 
SHENKMAN ARLEN
DIR
JB
---
1,196
---
7/1/24
---
---
4,460
36.6
D
R
7/3/24 - 4:27:58 pm
5
    
 
HENSHALL DAVID J
DIR
JB
---
1,196
---
7/1/24
---
---
2,399
99.4
D
R
7/3/24 - 4:27:02 pm
6
    
 
GOLZ KAREN
DIR
JB
---
1,196
---
7/1/24
---
---
4,704
34.1
D
R
7/3/24 - 4:26:21 pm
7
    
 
BOGAN THOMAS F
DIR
JB
---
1,196
---
7/1/24
---
---
4,460
36.6
D
R
7/3/24 - 4:25:21 pm
8
    
 
ANTKOWIAK PATRICK M
DIR
JB
---
1,196
---
7/1/24
---
---
4,460
36.6
D
R
7/3/24 - 4:24:38 pm
9
    
 
BAKER DAVID JOHN
VP,CFO
3
---
---
---
6/3/24
---
---
---
---
D
---
6/11/24 - 4:16:00 pm
10
    
 
HENSHALL DAVID J
DIR
3
---
---
---
4/26/24
---
---
---
---
D
---
5/1/24 - 4:12:04 pm
11
    
 
STAGNO CHRISTOPHER
VP,CFO,CAO
JS
$18,973
86
---
12/29/23
---
$220.62
5,663
-1.5
D
R
1/3/24 - 4:16:04 pm
12
    
 
PIETRI ANTONIO J
PR,CEO,DIR
JS
$847,843
3,843
---
12/29/23
---
$220.62
161,537
-2.3
D
R
1/3/24 - 4:14:54 pm
13
    
 
MOURITSEN MARK EDGAR
VP,LO
JS
$69,054
313
---
12/29/23
---
$220.62
12,335
-2.5
D
R
1/3/24 - 4:13:49 pm
14
    
 
CHAWLA MANISH
VP
JS
$94,867
430
---
12/29/23
---
$220.62
16,588
-2.5
D
R
1/3/24 - 4:12:52 pm
15
    
 
BREITHAUPT CHANTELLE YVETTE
VP,CFO
JS
$240,035
1,088
---
12/29/23
---
$220.62
31,518
-3.3
D
R
1/3/24 - 4:11:52 pm
16
    
 
STAGNO CHRISTOPHER
VP,CAO
JS
$61,679
347
---
11/1/23
---
$177.75
5,749
-5.7
D
R
11/3/23 - 5:04:57 pm
17
    
 
BREITHAUPT CHANTELLE YVETTE
VP,CFO
JS
$237,296
1,335
---
11/1/23
---
$177.75
32,606
-3.9
D
R
11/3/23 - 4:24:18 pm
18
    
 
STAGNO CHRISTOPHER
VP,CAO
JB
---
1,255
---
10/23/23
---
---
6,096
25.9
D
R
10/25/23 - 4:31:19 pm
19
    
 
PIETRI ANTONIO J
PR,CEO,DIR
JS
$788,122
3,843
---
9/29/23
---
$205.08
165,380
-2.3
D
R
10/3/23 - 4:28:42 pm
20
    
 
STAGNO CHRISTOPHER
VP,CAO
JS
$17,432
85
---
9/29/23
---
$205.08
4,841
-1.7
D
R
10/3/23 - 4:26:38 pm
21
    
 
MOURITSEN MARK EDGAR
VP,LO
JS
$64,190
313
---
9/29/23
---
$205.08
12,587
-2.4
D
R
10/3/23 - 4:25:13 pm
22
    
 
CHAWLA MANISH
VP
JS
$67,061
327
---
9/29/23
---
$205.08
17,018
-1.9
D
R
10/3/23 - 4:23:36 pm
23
    
 
BREITHAUPT CHANTELLE YVETTE
VP,CFO
JS
$216,564
1,056
---
9/29/23
---
$205.08
33,941
-3.0
D
R
10/3/23 - 4:19:15 pm
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