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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:
CERTARA INC: CERT
Price: 6/12/26 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
$5.20 $13.88 $4.45 $809 156 3,959 0.0% 28.6% 112.58% 2.57%
Exch Sector Industry Sub-Industry
NasdaqGS Services Business Services Services- Prepackaged Software
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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
    
 
ANHALT RONA
HR
JS
$13,043
2,241
---
6/1/26
---
$5.82
16,789
-11.8
D
R
6/2/26 - 5:15:27 pm
2
    
 
ANHALT RONA
HR
JB
---
7,147
---
6/1/26
---
---
19,030
60.1
D
R
6/2/26 - 5:15:27 pm
3
    
 
CORCORAN DANIEL
VP,GC
JS
$70,439
12,103
---
6/1/26
---
$5.82
25,050
-32.6
D
R
6/2/26 - 5:14:47 pm
4
    
 
CORCORAN DANIEL
VP,GC
JB
---
22,830
---
6/1/26
---
---
39,939
133.4
D
R
6/2/26 - 5:14:47 pm
5
    
 
COLLINS CYNTHIA
DIR
JB
---
15,757
---
5/14/26
---
---
51,846
43.7
D
R
5/15/26 - 4:31:21 pm
6
    
 
REYNDERS JOHN V W
CFO,DIR
JB
---
15,757
---
5/14/26
---
---
26,466
147.1
D
R
5/15/26 - 4:29:42 pm
7
    
 
BROSHY ERAN
CB,DIR
JB
---
15,757
---
5/14/26
---
---
50,708
45.1
D
R
5/15/26 - 4:28:56 pm
8
    
 
BEDI ARJUN
DIR
JB
---
5,547
---
5/14/26
---
---
5,547
New
D
R
5/15/26 - 4:28:16 pm
9
    
 
CASHMAN JAMES E III
CB,DIR
JB
---
15,757
---
5/14/26
---
---
484,197
3.4
D
R
5/15/26 - 4:27:33 pm
10
    
 
KILLEFER NANCY
DIR
JB
---
15,757
---
5/14/26
---
---
51,846
43.7
D
R
5/15/26 - 4:26:48 pm
11
    
 
CRANE ROSEMARY A
DIR
JB
---
15,757
---
5/14/26
---
---
45,672
52.7
D
R
5/15/26 - 4:26:10 pm
12
    
 
WALSH MATTHEW M
DIR
JB
---
15,757
---
5/14/26
---
---
213,316
8.0
D
R
5/15/26 - 4:25:33 pm
13
    
 
RESNICK JON MATTHEW
CEO,DIR
JS
$153,819
24,377
---
5/11/26
---
$6.31
35,389
-40.8
D
R
5/13/26 - 4:53:20 pm
14
    
 
RESNICK JON MATTHEW
CEO,DIR
JB
---
59,766
---
5/11/26
---
---
59,766
New
D
R
5/13/26 - 4:53:20 pm
15
    
 
PEDERSEN LEIF E
PR
JS
$66,183
11,611
---
4/1/26
---
$5.70
84,955
-12.0
D
R
4/3/26 - 4:11:56 pm
16
    
 
PEDERSEN LEIF E
PR
JB
---
47,677
---
4/1/26
---
---
113,744
72.2
D
R
4/3/26 - 4:11:56 pm
17
    
 
MCKEMEY ADRIAN
PR
JS
$15,059
2,642
---
4/1/26
---
$5.70
8,207
-24.4
D
R
4/3/26 - 4:10:24 pm
18
    
 
MCKEMEY ADRIAN
PR
JB
---
10,849
---
4/1/26
---
---
10,849
New
D
R
4/3/26 - 4:10:24 pm
19
    
 
CORCORAN DANIEL
VP,GC
JS
$32,781
5,751
---
4/1/26
---
$5.70
21,319
-21.2
D
R
4/3/26 - 4:09:04 pm
20
    
 
CORCORAN DANIEL
VP,GC
JB
---
10,849
---
4/1/26
---
---
27,070
66.9
D
R
4/3/26 - 4:09:04 pm
21
    
 
GALLAGHER JOHN E
CFO
JS
$118,452
25,108
---
4/1/26
---
$5.70
62,099
-28.8
D
R
4/3/26 - 4:07:30 pm
22
    
 
GALLAGHER JOHN E
CFO
JB
---
73,951
---
4/1/26
---
---
103,174
253.1
D
R
4/3/26 - 4:07:30 pm
23
    
 
ASPBURY ROBERT
PR,TO
JS
$127,743
22,411
---
4/1/26
---
$5.70
314,865
-6.6
D
R
4/3/26 - 4:06:16 pm
24
    
 
ASPBURY ROBERT
PR,TO
JB
---
47,677
---
4/1/26
---
---
339,581
16.3
D
R
4/3/26 - 4:06:16 pm
25
    
 
ANHALT RONA
HR
JS
$17,453
3,062
---
4/1/26
---
$5.70
11,883
-20.5
D
R
4/3/26 - 4:04:57 pm
26
    
 
ANHALT RONA
HR
JB
---
9,764
---
4/1/26
---
---
14,945
188.5
D
R
4/3/26 - 4:04:57 pm
27
    
 
BEDI ARJUN
DIR
3
---
---
---
2/24/26
---
---
---
---
---
---
3/2/26 - 4:34:19 pm
28
    
 
RESNICK JON MATTHEW
CEO,DIR
3
---
---
---
1/1/26
---
---
---
---
---
---
1/12/26 - 4:59:18 pm
29
    
 
FEEHERY WILLIAM F
CEO,DIR
B
$200,000
24,096
---
11/11/25
---
$8.30
2,360,770
1.0
D
---
11/12/25 - 4:44:55 pm
30
    
 
PEDERSEN LEIF E
PR
AS
$559,366
51,224
---
9/9/25
---
$10.92
73,979
-40.9
D
10b
9/11/25 - 4:47:56 pm
31
    
 
ANHALT RONA
HR
JS
$22,401
1,965
---
5/30/25
---
$11.40
5,181
-27.5
D
R
6/2/25 - 4:58:36 pm
32
    
 
ANHALT RONA
HR
JB
---
7,146
---
5/30/25
---
---
7,146
New
D
R
6/2/25 - 4:58:36 pm
33
    
 
CORCORAN DANIEL
VP,GC
JS
$75,320
6,607
---
5/30/25
---
$11.40
5,642
-53.9
D
R
6/2/25 - 4:57:11 pm
34
    
 
CORCORAN DANIEL
VP,GC
JB
---
22,828
---
5/30/25
---
---
20,530
---
D
R
6/2/25 - 4:57:11 pm
35
    
 
WALSH MATTHEW M
DIR
JB
---
11,928
---
5/21/25
---
---
197,559
6.4
D
R
5/22/25 - 5:07:31 pm
36
    
 
REYNDERS JOHN V W
DIR
JB
---
10,709
---
5/21/25
---
---
10,709
New
D
R
5/22/25 - 5:05:57 pm
37
    
 
KILLEFER NANCY
DIR
JB
---
11,928
---
5/21/25
---
---
36,089
49.4
D
R
5/22/25 - 5:04:32 pm
38
    
 
CRANE ROSEMARY A
DIR
JB
---
11,928
---
5/21/25
---
---
29,915
66.3
D
R
5/22/25 - 5:03:21 pm
39
    
 
COLLINS CYNTHIA
DIR
JB
---
11,928
---
5/21/25
---
---
36,089
49.4
D
R
5/22/25 - 5:01:50 pm
40
    
 
CASHMAN JAMES E III
CB,DIR
JB
---
11,928
---
5/21/25
---
---
468,440
2.6
D
R
5/22/25 - 5:00:23 pm
41
    
 
BROSHY ERAN
CB,DIR
JB
---
11,928
---
5/21/25
---
---
34,951
51.8
D
R
5/22/25 - 4:58:35 pm
42
    
 
ASPBURY ROBERT
PR,TO
JS
$156,875
15,846
---
4/1/25
---
$9.90
293,066
-5.1
D
R
4/3/25 - 4:44:38 pm
43
    
 
ASPBURY ROBERT
PR,TO
JB
---
33,708
---
4/1/25
---
---
311,936
12.1
D
R
4/3/25 - 4:44:38 pm
44
    
 
PEDERSEN LEIF E
PR
JS
$81,269
8,209
---
4/1/25
---
$9.90
105,061
-7.2
D
R
4/3/25 - 4:40:25 pm
45
    
 
PEDERSEN LEIF E
PR
JB
---
33,708
---
4/1/25
---
---
127,669
35.9
D
R
4/3/25 - 4:40:25 pm
46
    
 
GALLAGHER JOHN E
PR
JS
$140,342
14,176
---
4/1/25
---
$9.90
28,235
-33.4
D
R
4/3/25 - 4:36:31 pm
47
    
 
GALLAGHER JOHN E
PR
JB
---
42,486
---
4/1/25
---
---
51,731
459.6
D
R
4/3/25 - 4:36:31 pm
48
    
 
FEEHERY WILLIAM F
CEO,DIR
JS
$532,957
53,834
---
4/1/25
---
$9.90
2,270,876
-2.3
D
R
4/3/25 - 4:32:16 pm
49
    
 
FEEHERY WILLIAM F
CEO,DIR
JB
---
141,353
---
4/1/25
---
---
2,354,346
6.4
D
R
4/3/25 - 4:32:16 pm
50
    
 
MCKEMEY ADRIAN
PR
3
---
---
---
3/3/25
---
---
---
---
---
---
3/10/25 - 5:06:33 pm
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