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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:
ALTAIR ENGINEERING INC: ALTR
Price: 1/31/25 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
$110.35 $113.12 $75.71 $9,438 60 981 0.0% 9.9% 106.07% 1.83%
Exch Sector Industry Sub-Industry
NasdaqGS Manufacturing Electronic And Other Electrical Equipment And Components, Except Computer Equipment Semiconductors & Related Devices
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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
    
 
CHRIST REVOCABLE TRUST
BO
JB
---
100,000
---
11/20/23
---
---
100,000
New
D
---
11/22/23 - 12:04:49 pm
2
1y
82
37%
17%
1
SCAPA JAMES RALPH
CEO,DIR,BO
AS
$725,218
10,000
---
11/16/23
$71.74
$73.60
---
All
I
R,10b
11/17/23 - 4:22:38 pm
3
    
 
SCAPA JAMES RALPH
CEO,DIR,BO
JB
---
10,000
---
11/16/23
---
---
5,000
---
I
R,10b
11/17/23 - 4:22:38 pm
4
1y
58
48%
11%
1
JRS INVESTMENTS LLC
BO
AS
$362,609
5,000
---
11/16/23
$71.74
$73.60
---
All
D
10b
11/17/23 - 4:21:30 pm
5
    
 
JRS INVESTMENTS LLC
BO
JB
---
5,000
---
11/16/23
---
---
5,000
New
D
10b
11/17/23 - 4:21:30 pm
6
1y
61
48%
11%
1
JAMES R SCAPA DECLARATION OF TRUST
BO
AS
$362,609
5,000
---
11/16/23
$71.74
$73.60
---
All
D
10b
11/17/23 - 4:20:16 pm
7
    
 
JAMES R SCAPA DECLARATION OF TRUST
BO
JB
---
5,000
---
11/16/23
---
---
5,000
New
D
10b
11/17/23 - 4:20:16 pm
8
    
 
HARRIS TERESA A
DIR
S
$131,683
1,800
---
11/14/23
---
$73.16
18,895
-8.7
D
R
11/16/23 - 8:48:13 am
9
    
 
HARRIS TERESA A
DIR
JB
---
1,800
---
11/14/23
---
---
20,695
9.5
D
R
11/16/23 - 8:48:13 am
10
    
 
KUNJU RAVI
O
S
$24,858
360
---
11/10/23
---
$69.05
29,272
-1.2
D
R
11/13/23 - 12:36:22 pm
11
    
 
MAITRA RAOUL
LO
S
$110,061
1,600
---
11/8/23
---
$68.79
25,684
-5.9
D
R
11/9/23 - 10:24:10 am
12
    
 
MARRACCINI JEFFREY
O
S
$250,786
3,711
---
11/7/23
$67.40
$68.00
4,142
-47.3
D
R
11/8/23 - 6:24:31 pm
13
    
 
MARRACCINI JEFFREY
O
JB
---
3,711
---
11/7/23
---
---
7,853
89.6
D
R
11/8/23 - 6:24:31 pm
14
1y
82
37%
17%
1
SCAPA JAMES RALPH
CEO,DIR,BO
AS
$652,339
10,000
---
10/16/23
$64.48
$66.05
---
All
I
R,10b
10/17/23 - 3:15:00 pm
15
    
 
SCAPA JAMES RALPH
CEO,DIR,BO
JB
---
10,000
---
10/16/23
---
---
5,000
---
I
R,10b
10/17/23 - 3:15:00 pm
16
1y
58
48%
11%
1
JRS INVESTMENTS LLC
BO
AS
$326,169
5,000
---
10/16/23
$64.48
$66.05
---
All
D
10b
10/17/23 - 3:13:33 pm
17
    
 
JRS INVESTMENTS LLC
BO
JB
---
5,000
---
10/16/23
---
---
5,000
New
D
10b
10/17/23 - 3:13:33 pm
18
1y
61
48%
11%
1
JAMES R SCAPA DECLARATION OF TRUST
BO
AS
$326,169
5,000
---
10/16/23
$64.48
$66.05
---
All
D
10b
10/17/23 - 3:11:50 pm
19
    
 
JAMES R SCAPA DECLARATION OF TRUST
BO
JB
---
5,000
---
10/16/23
---
---
5,000
New
D
10b
10/17/23 - 3:11:50 pm
20
1y
82
37%
17%
1
SCAPA JAMES RALPH
CEO,DIR,BO
AS
$652,900
10,000
---
9/18/23
---
$65.29
---
All
I
R,10b
9/19/23 - 8:04:24 pm
21
    
 
SCAPA JAMES RALPH
CEO,DIR,BO
JB
---
10,000
---
9/18/23
---
---
5,000
---
I
R,10b
9/19/23 - 8:04:24 pm
22
1y
58
48%
11%
1
JRS INVESTMENTS LLC
BO
AS
$326,450
5,000
---
9/18/23
---
$65.29
---
All
D
10b
9/19/23 - 8:02:09 pm
23
    
 
JRS INVESTMENTS LLC
BO
JB
---
5,000
---
9/18/23
---
---
5,000
New
D
10b
9/19/23 - 8:02:09 pm
24
1y
61
48%
11%
1
JAMES R SCAPA DECLARATION OF TRUST
BO
AS
$326,450
5,000
---
9/18/23
---
$65.29
---
All
D
10b
9/19/23 - 8:00:37 pm
25
    
 
JAMES R SCAPA DECLARATION OF TRUST
BO
JB
---
5,000
---
9/18/23
---
---
5,000
New
D
10b
9/19/23 - 8:00:37 pm
26
1y
82
37%
17%
1
SCAPA JAMES RALPH
CEO,DIR,BO
AS
$624,650
10,000
---
8/16/23
---
$62.47
---
All
I
R,10b
8/17/23 - 12:00:16 pm
27
    
 
SCAPA JAMES RALPH
CEO,DIR,BO
JB
---
10,000
---
8/16/23
---
---
5,000
---
I
R,10b
8/17/23 - 12:00:16 pm
28
1y
58
48%
11%
1
JRS INVESTMENTS LLC
BO
AS
$312,325
5,000
---
8/16/23
---
$62.47
---
All
D
10b
8/17/23 - 11:59:03 am
29
    
 
JRS INVESTMENTS LLC
BO
JB
---
5,000
---
8/16/23
---
---
5,000
New
D
10b
8/17/23 - 11:59:03 am
30
1y
61
48%
11%
1
JAMES R SCAPA DECLARATION OF TRUST
BO
AS
$312,325
5,000
---
8/16/23
---
$62.47
---
All
D
10b
8/17/23 - 11:57:46 am
31
    
 
JAMES R SCAPA DECLARATION OF TRUST
BO
JB
---
5,000
---
8/16/23
---
---
5,000
New
D
10b
8/17/23 - 11:57:46 am
32
    
 
MAITRA RAOUL
LO
OB
$15,360
4,000
---
8/10/23
---
$3.84
27,284
17.2
D
R
8/10/23 - 7:10:31 pm
33
1y
13
0%
32%
1
MESSANO AMY
SO
S
$22,277
360
---
8/9/23
---
$61.88
15,250
-2.3
D
R
8/10/23 - 3:17:15 pm
34
1y
51
41%
15%
1
CHRIST GEORGE J
BO
S
$7,442,208
100,000
---
7/19/23
$74.18
$74.97
---
All
I
---
7/20/23 - 10:24:31 am
35
    
 
CHRIST GEORGE J
BO
JB
---
100,000
---
7/19/23
---
---
100,000
New
I
---
7/20/23 - 10:24:31 am
36
1y
44
48%
12%
1
CHRIST REVOCABLE TRUST
BO
S
$7,442,208
100,000
---
7/19/23
$74.18
$74.97
---
All
D
---
7/20/23 - 10:23:28 am
37
    
 
CHRIST REVOCABLE TRUST
BO
JB
---
100,000
---
7/19/23
---
---
100,000
New
D
---
7/20/23 - 10:23:28 am
38
1y
82
37%
17%
1
SCAPA JAMES RALPH
CEO,DIR,BO
AS
$749,117
10,000
---
7/17/23
$74.66
$75.14
---
All
I
R,10b
7/18/23 - 11:05:09 am
39
    
 
SCAPA JAMES RALPH
CEO,DIR,BO
JB
---
10,000
---
7/17/23
---
---
5,000
---
I
R,10b
7/18/23 - 11:05:09 am
40
1y
58
48%
11%
1
JRS INVESTMENTS LLC
BO
AS
$374,558
5,000
---
7/17/23
$74.66
$75.14
---
All
D
10b
7/18/23 - 11:03:42 am
41
    
 
JRS INVESTMENTS LLC
BO
JB
---
5,000
---
7/17/23
---
---
5,000
New
D
10b
7/18/23 - 11:03:42 am
42
1y
61
48%
11%
1
JAMES R SCAPA DECLARATION OF TRUST
BO
AS
$374,558
5,000
---
7/17/23
$74.66
$75.14
---
All
D
10b
7/18/23 - 11:02:25 am
43
    
 
JAMES R SCAPA DECLARATION OF TRUST
BO
JB
---
5,000
---
7/17/23
---
---
5,000
New
D
10b
7/18/23 - 11:02:25 am
44
    
 
BROWN MATTHEW CHARLES
CFO
JB
$5,971
140
---
7/14/23
---
$42.65
43,011
0.3
D
R
7/17/23 - 2:25:52 pm
45
    
 
BUCKNER STEPHANIE
COO
JB
$6,014
141
---
7/14/23
---
$42.65
14,916
1.0
D
R
7/17/23 - 2:24:44 pm
46
    
 
BUCKNER STEPHANIE
COO
JB
$6,014
141
---
7/14/23
---
$42.65
6,738
2.1
I
R
7/17/23 - 2:24:44 pm
47
    
 
GAYLE BRIAN
CAO
JB
$5,971
140
---
7/14/23
---
$42.65
18,325
0.8
D
R
7/17/23 - 2:21:49 pm
48
    
 
KUNJU RAVI
O
JB
$5,971
140
---
7/14/23
---
$42.65
29,632
0.5
D
R
7/17/23 - 2:20:27 pm
49
    
 
MAITRA RAOUL
LO
JB
$5,971
140
---
7/14/23
---
$42.65
23,284
0.6
D
R
7/17/23 - 2:19:23 pm
50
    
 
MARRACCINI JEFFREY
O
JB
$5,971
140
---
7/14/23
---
$42.65
4,142
3.5
D
R
7/17/23 - 2:13:41 pm
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