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 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
    
 
MESSANO AMY
SO
JB
$5,971
140
---
7/14/23
---
$42.65
15,610
0.9
D
R
7/17/23 - 2:10:57 pm
2
    
 
SARAVIA GILMA
HR
JB
$5,971
140
---
7/14/23
---
$42.65
16,282
0.9
D
R
7/17/23 - 2:07:04 pm
3
    
 
SRIKANTH MAHALINGAM
CTO
JB
$5,971
140
---
7/14/23
---
$42.65
30,822
0.5
D
R
7/17/23 - 2:03:46 pm
4
1y
82
37%
17%
1
SCAPA JAMES RALPH
CEO,DIR,BO
AS
$751,752
10,000
---
6/16/23
$75.00
$75.63
---
All
I
R,10b
6/20/23 - 10:48:20 am
5
    
 
SCAPA JAMES RALPH
CEO,DIR,BO
JB
---
10,000
---
6/16/23
---
---
5,000
---
I
R,10b
6/20/23 - 10:48:20 am
6
1y
58
48%
11%
1
JRS INVESTMENTS LLC
BO
AS
$375,876
5,000
---
6/16/23
$75.00
$75.63
---
All
D
10b
6/20/23 - 10:47:01 am
7
    
 
JRS INVESTMENTS LLC
BO
JB
---
5,000
---
6/16/23
---
---
5,000
New
D
10b
6/20/23 - 10:47:01 am
8
1y
61
48%
11%
1
JAMES R SCAPA DECLARATION OF TRUST
BO
AS
$375,876
5,000
---
6/16/23
$75.00
$75.63
---
All
D
10b
6/20/23 - 10:45:41 am
9
    
 
JAMES R SCAPA DECLARATION OF TRUST
BO
JB
---
5,000
---
6/16/23
---
---
5,000
New
D
10b
6/20/23 - 10:45:41 am
10
1y
7
14%
43%
1
SRIKANTH MAHALINGAM
CTO
S
$216,004
2,883
3/9/23
6/12/23
---
$67.25
30,682
-8.6
D
R
6/13/23 - 6:51:50 pm
11
1y
13
0%
32%
1
MESSANO AMY
SO
S
$8,134
109
---
6/9/23
---
$74.63
15,470
-0.7
D
R
6/12/23 - 7:47:40 am
12
    
 
MARRACCINI JEFFREY
O
S
$236,146
3,151
---
6/7/23
$74.61
$75.20
4,002
-44.1
D
R
6/8/23 - 12:06:27 pm
13
    
 
MARRACCINI JEFFREY
O
JB
---
3,151
---
6/7/23
---
---
7,153
78.7
D
R
6/8/23 - 12:06:27 pm
14
1y
82
37%
17%
1
SCAPA JAMES RALPH
CEO,DIR,BO
S
$688,557
9,267
---
6/6/23
---
$74.30
103,591
-8.2
D
R
6/7/23 - 12:40:23 pm
15
1y
51
41%
15%
1
CHRIST GEORGE J
BO
S
$7,442,180
100,000
---
6/6/23
$74.42
$74.97
---
All
I
---
6/7/23 - 12:38:50 pm
16
    
 
CHRIST GEORGE J
BO
JB
---
100,000
---
6/6/23
---
---
100,000
New
I
---
6/7/23 - 12:38:50 pm
17
1y
44
48%
12%
1
CHRIST REVOCABLE TRUST
BO
S
$7,442,180
100,000
---
6/6/23
$74.42
$74.97
---
All
D
---
6/7/23 - 12:33:36 pm
18
    
 
CHRIST REVOCABLE TRUST
BO
JB
---
100,000
---
6/6/23
---
---
100,000
New
D
---
6/7/23 - 12:33:36 pm
19
1y
21
5%
35%
1
DIAS NELSON
O
S
$174,403
2,356
---
6/2/23
---
$74.03
34,213
-6.4
D
R
6/5/23 - 3:34:09 pm
20
    
 
DIAS NELSON
O
JB
---
2,356
---
6/2/23
---
---
36,569
6.9
D
R
6/5/23 - 3:34:09 pm
21
    
 
MAITRA RAOUL
LO
S
$61,578
847
---
5/26/23
---
$72.70
23,144
-3.5
D
R
5/26/23 - 3:13:43 pm
22
1y
82
37%
17%
1
SCAPA JAMES RALPH
CEO,DIR,BO
AS
$679,430
10,000
---
5/16/23
---
$67.94
---
All
I
R,10b
5/17/23 - 2:06:32 pm
23
    
 
SCAPA JAMES RALPH
CEO,DIR,BO
JB
---
10,000
---
5/16/23
---
---
5,000
---
I
R,10b
5/17/23 - 2:06:32 pm
24
1y
58
48%
11%
1
JRS INVESTMENTS LLC
BO
AS
$339,715
5,000
---
5/16/23
---
$67.94
---
All
D
10b
5/17/23 - 2:05:01 pm
25
    
 
JRS INVESTMENTS LLC
BO
JB
---
5,000
---
5/16/23
---
---
5,000
New
D
10b
5/17/23 - 2:05:01 pm
26
1y
61
48%
11%
1
JAMES R SCAPA DECLARATION OF TRUST
BO
AS
$339,715
5,000
---
5/16/23
---
$67.94
---
All
D
10b
5/17/23 - 2:03:43 pm
27
    
 
JAMES R SCAPA DECLARATION OF TRUST
BO
JB
---
5,000
---
5/16/23
---
---
5,000
New
D
10b
5/17/23 - 2:03:43 pm
28
1y
21
5%
35%
1
DIAS NELSON
O
S
$246,459
3,636
---
5/16/23
---
$67.78
34,213
-9.6
D
R
5/17/23 - 9:58:51 am
29
    
 
DIAS NELSON
O
JB
---
3,636
---
5/16/23
---
---
37,849
10.6
D
R
5/17/23 - 9:58:51 am
30
1y
82
37%
17%
1
SCAPA JAMES RALPH
CEO,DIR,BO
S
$36,935
548
---
5/12/23
---
$67.40
112,858
-0.5
D
R
5/15/23 - 6:31:52 pm
31
    
 
MARRACCINI JEFFREY
O
S
$2,763
41
---
5/12/23
---
$67.40
4,002
-1.0
D
R
5/15/23 - 6:30:18 pm
32
1y
82
37%
17%
1
SCAPA JAMES RALPH
CEO,DIR,BO
S
$363,380
5,358
---
5/10/23
---
$67.82
113,406
-4.5
D
R
5/11/23 - 10:47:34 am
33
    
 
ANDERSON JAMES FRANCIS
DIR
JB
---
2,974
---
5/9/23
---
---
12,882
30.0
D
R
5/10/23 - 7:48:46 pm
34
    
 
AYYAR SHEKAR G
DIR
JB
---
2,974
---
5/9/23
---
---
8,965
49.6
D
R
5/10/23 - 7:47:31 pm
35
    
 
BOYCE MARY CUNNINGHAM
DIR
JB
---
2,974
---
5/9/23
---
---
28,895
11.5
D
R
5/10/23 - 7:46:16 pm
36
    
 
CARTER SANDRA ANN
DIR
JB
---
2,974
---
5/9/23
---
---
11,042
36.9
D
R
5/10/23 - 7:44:40 pm
37
    
 
EARHART STEPHEN P
DIR
JB
---
2,974
---
5/9/23
---
---
62,895
5.0
D
R
5/10/23 - 7:43:18 pm
38
    
 
HARRIS TERESA A
DIR
JB
---
2,974
---
5/9/23
---
---
18,895
18.7
D
R
5/10/23 - 7:42:01 pm
39
1y
82
37%
17%
1
SCAPA JAMES RALPH
CEO,DIR,BO
AS
$703,294
10,000
---
4/17/23
$70.28
$71.08
---
All
I
R,10b
4/18/23 - 3:50:31 pm
40
    
 
SCAPA JAMES RALPH
CEO,DIR,BO
JB
---
10,000
---
4/17/23
---
---
5,000
---
I
R,10b
4/18/23 - 3:50:31 pm
41
1y
58
48%
11%
1
JRS INVESTMENTS LLC
BO
AS
$351,647
5,000
---
4/17/23
$70.28
$71.08
---
All
D
10b
4/18/23 - 3:49:09 pm
42
    
 
JRS INVESTMENTS LLC
BO
JB
---
5,000
---
4/17/23
---
---
5,000
New
D
10b
4/18/23 - 3:49:09 pm
43
1y
61
48%
11%
1
JAMES R SCAPA DECLARATION OF TRUST
BO
AS
$351,647
5,000
---
4/17/23
$70.28
$71.08
---
All
D
10b
4/18/23 - 3:47:34 pm
44
    
 
JAMES R SCAPA DECLARATION OF TRUST
BO
JB
---
5,000
---
4/17/23
---
---
5,000
New
D
10b
4/18/23 - 3:47:34 pm
45
1y
51
41%
15%
1
CHRIST GEORGE J
BO
S
$7,123,397
100,000
4/13/23
4/14/23
$70.98
$71.78
---
All
I
---
4/17/23 - 8:41:26 am
46
    
 
CHRIST GEORGE J
BO
JB
---
100,000
4/13/23
4/14/23
---
---
50,000
---
I
---
4/17/23 - 8:41:26 am
47
1y
13
31%
21%
1
GC INVESTMENTS LLC
BO
S
$7,123,397
100,000
4/13/23
4/14/23
$70.98
$71.78
---
All
D
---
4/17/23 - 8:40:14 am
48
    
 
GC INVESTMENTS LLC
BO
JB
---
100,000
4/13/23
4/14/23
---
---
50,000
---
D
---
4/17/23 - 8:40:14 am
49
1y
51
41%
15%
1
CHRIST GEORGE J
BO
S
$3,525,200
50,000
---
4/11/23
---
$70.50
---
All
I
---
4/12/23 - 3:53:03 pm
50
    
 
CHRIST GEORGE J
BO
JB
---
50,000
---
4/11/23
---
---
50,000
New
I
---
4/12/23 - 3:53:03 pm
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