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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:
PRAXIS PRECISION MEDICINES INC: PRAX
Price: 2/21/25 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
$74.49 $91.83 $33.01 $1,388 19 370 0.0% 14.1% 117.60% 0.50%
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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
    
 
NEMIROFF ALEX
GC,SEC
JS
$4,355
51
---
2/12/25
---
$85.40
20,832
-0.2
D
R
2/14/25 - 4:29:47 pm
2
    
 
MASTROCOLA LAUREN
AO
JS
$3,416
40
---
2/12/25
---
$85.40
10,442
-0.4
D
R
2/14/25 - 4:29:37 pm
3
    
 
SOUZA MARCIO
CEO,DIR
JS
$34,245
401
---
2/12/25
---
$85.40
53,559
-0.7
D
R
2/14/25 - 4:29:25 pm
4
    
 
MASTROCOLA LAUREN
AO
JS
$24,629
390
---
1/12/25
---
$63.15
10,482
-3.6
D
R
1/14/25 - 6:51:07 pm
5
    
 
KELLY TIMOTHY EDWIN
CFO
JS
$42,689
676
---
1/12/25
---
$63.15
24,030
-2.7
D
R
1/14/25 - 6:50:47 pm
6
    
 
NEMIROFF ALEX
GC,SEC
JS
$36,564
579
---
1/12/25
---
$63.15
20,883
-2.7
D
R
1/14/25 - 6:50:35 pm
7
    
 
MASTROCOLA LAUREN
AO
JB
---
5,000
---
1/10/25
---
---
10,872
85.2
D
R
1/14/25 - 6:51:07 pm
8
    
 
SOUZA MARCIO
CEO,DIR
JB
---
37,500
---
1/10/25
---
---
53,960
227.8
D
R
1/14/25 - 6:50:56 pm
9
    
 
KELLY TIMOTHY EDWIN
CFO
JB
---
12,500
---
1/10/25
---
---
24,706
102.4
D
R
1/14/25 - 6:50:47 pm
10
    
 
NEMIROFF ALEX
GC,SEC
JB
---
11,250
---
1/10/25
---
---
21,462
110.2
D
R
1/14/25 - 6:50:35 pm
11
    
 
SOUZA MARCIO
CEO,DIR
JS
$33,644
434
---
1/7/25
---
$77.52
16,460
-2.6
D
R
1/8/25 - 7:50:35 pm
12
    
 
MASTROCOLA LAUREN
AO
JS
$2,713
35
---
1/7/25
---
$77.52
5,872
-0.6
D
R
1/8/25 - 7:50:24 pm
13
    
 
NEMIROFF ALEX
GC,SEC
JS
$6,899
89
---
1/7/25
---
$77.52
10,212
-0.9
D
R
1/8/25 - 7:50:14 pm
14
    
 
KELLY TIMOTHY EDWIN
CFO
JS
$10,775
139
---
1/7/25
---
$77.52
12,206
-1.1
D
R
1/8/25 - 7:50:02 pm
15
    
 
MASTROCOLA LAUREN
AO
JB
$10,996
294
---
11/14/24
---
$37.40
5,907
5.2
D
---
11/19/24 - 9:50:17 pm
16
    
 
KELLY TIMOTHY EDWIN
CFO
JB
$7,667
205
---
11/14/24
---
$37.40
12,345
1.7
D
---
11/19/24 - 9:48:39 pm
17
    
 
NEMIROFF ALEX
GC,SEC
OS
$660,827
8,239
---
11/14/24
---
$80.20
10,301
-44.4
D
---
11/15/24 - 9:30:49 pm
18
    
 
NEMIROFF ALEX
GC,SEC
OE
$431,776
7,583
---
11/14/24
---
$56.94
18,540
69.2
D
---
11/15/24 - 9:30:49 pm
19
    
 
MASTROCOLA LAUREN
AO
OS
$424,318
5,188
---
11/14/24
---
$81.78
5,613
-48.0
D
---
11/15/24 - 9:30:13 pm
20
    
 
MASTROCOLA LAUREN
AO
OE
$249,056
4,374
---
11/14/24
---
$56.94
10,801
68.1
D
---
11/15/24 - 9:30:13 pm
21
    
 
NEMIROFF ALEX
GC,SEC
JB
---
7,800
---
7/29/24
---
---
10,957
247.1
D
R
7/31/24 - 9:02:07 pm
22
    
 
MASTROCOLA LAUREN
AO
JB
---
4,500
---
7/29/24
---
---
6,427
233.5
D
R
7/31/24 - 9:01:10 pm
23
    
 
KELLY TIMOTHY EDWIN
CFO
JB
---
7,800
---
7/29/24
---
---
12,140
179.7
D
R
7/31/24 - 9:00:15 pm
24
    
 
KELLY TIMOTHY EDWIN
CFO
JB
$7,495
606
---
5/14/24
---
$12.37
4,340
16.2
D
---
5/20/24 - 8:10:36 am
25
    
 
SOUZA MARCIO
CEO,DIR
JB
$21,248
1,718
---
5/14/24
---
$12.37
16,894
11.3
D
---
5/20/24 - 8:10:14 am
26
    
 
MASTROCOLA LAUREN
AO
JS
$2,143
48
---
2/12/24
---
$44.65
1,927
-2.4
D
R
2/14/24 - 4:14:23 pm
27
    
 
NEMIROFF ALEX
GC,SEC
JS
$2,277
51
---
2/12/24
---
$44.65
3,157
-1.6
D
R
2/14/24 - 4:12:14 pm
28
    
 
SOUZA MARCIO
CEO,DIR
JS
$12,100
271
---
2/12/24
---
$44.65
15,176
-1.8
D
R
2/14/24 - 4:10:53 pm
29
    
 
KELLY TIMOTHY EDWIN
CFO
JS
$3,501
139
---
1/7/24
---
$25.19
3,734
-3.6
D
R
1/9/24 - 9:11:52 pm
30
    
 
NEMIROFF ALEX
GC,SEC
JS
$2,242
89
---
1/7/24
---
$25.19
3,208
-2.7
D
R
1/9/24 - 9:10:22 pm
31
    
 
SOUZA MARCIO
CEO,DIR
JS
$10,529
418
---
1/7/24
---
$25.19
15,447
-2.6
D
R
1/9/24 - 9:09:39 pm
32
    
 
MASTROCOLA LAUREN
AO
JS
$882
35
---
1/7/24
---
$25.19
1,975
-1.7
D
R
1/9/24 - 9:08:04 pm
33
    
 
DESIMONE JILL
DIR
B
$25,375
14,500
---
10/5/23
---
$1.75
14,500
New
D
---
10/10/23 - 7:41:39 am
34
1y
6
50%
2,737%
3
SOUZA MARCIO
CEO,DIR
B
$10,587
10,000
---
6/27/23
---
$1.06
45,002
28.6
I
---
6/27/23 - 7:52:02 pm
35
    
 
KELLY TIMOTHY EDWIN
CFO
JB
$10,328
11,683
---
5/12/23
---
$0.88
58,099
25.2
D
---
5/18/23 - 9:49:22 pm
36
    
 
NEMIROFF ALEX
GC,SEC
JB
$10,330
11,686
---
5/12/23
---
$0.88
49,460
30.9
D
---
5/18/23 - 9:47:50 pm
37
    
 
SOUZA MARCIO
CEO,DIR
JB
$10,331
11,687
---
5/12/23
---
$0.88
237,986
5.2
D
---
5/18/23 - 9:47:02 pm
38
    
 
KELLY TIMOTHY EDWIN
CFO
B
$6,998
8,000
---
3/24/23
---
$0.87
46,416
20.8
D
A
4/6/23 - 5:43:21 pm
39
1y
2
50%
3,217%
6
MITCHELL DEAN J
DIR
B
$41,815
50,000
---
3/24/23
---
$0.84
75,000
200.0
D
---
3/27/23 - 1:11:11 pm
40
    
 
KELLY TIMOTHY EDWIN
CFO
B
$6,998
8,000
---
3/24/23
---
$0.87
46,416
20.8
D
---
3/27/23 - 1:10:04 pm
41
1y
6
50%
2,737%
3
SOUZA MARCIO
CEO,DIR
B
$30,160
35,000
---
3/23/23
---
$0.86
226,299
18.3
D
---
3/27/23 - 1:12:20 pm
42
1y
6
50%
2,737%
3
SOUZA MARCIO
CEO,DIR
B
$30,207
35,002
---
3/23/23
---
$0.86
35,002
New
I
---
3/27/23 - 1:12:20 pm
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