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Transaction Types Key To InsiderInsights' Infobase
 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: 6/5/26 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
$0.00 $0.00 $0.00 $0 0 0 0.0% 0.0% 0.00% 0.00%
Exch Sector Industry Sub-Industry
NULL Services Business Services Services- Prepackaged Software
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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
    
 
GC INVESTMENTS LLC
BO
JB
---
300,000
---
6/17/24
---
---
400,000
300.0
D
---
6/18/24 - 4:25:40 pm
2
    
 
MAITRA RAOUL
LO
S
$99,199
1,030
---
6/14/24
---
$96.31
26,230
-3.8
D
R
6/18/24 - 4:10:34 pm
3
    
 
GAYLE BRIAN
CAO
S
$180,200
1,866
---
6/13/24
---
$96.57
16,557
-10.1
D
R
6/14/24 - 9:03:24 am
4
1y
59
51%
-12%
1
CHRIST GEORGE J
BO
S
$18,971,822
200,000
6/11/24
6/12/24
$92.19
$97.59
---
All
I
---
6/13/24 - 11:48:12 am
5
1y
14
57%
-35%
1
GC INVESTMENTS LLC
BO
S
$9,722,777
100,000
---
6/12/24
$97.12
$97.59
100,000
-50.0
D
---
6/13/24 - 11:43:47 am
6
1y
51
53%
-8%
1
CHRIST REVOCABLE TRUST
BO
S
$9,249,046
100,000
---
6/11/24
$92.19
$92.77
---
All
D
---
6/13/24 - 11:46:02 am
7
1y
66
55%
-8%
1
JAMES R SCAPA DECLARATION OF TRUST
BO
AS
$605,569
6,500
---
6/10/24
$92.71
$94.19
---
All
D
10b
6/11/24 - 3:55:45 pm
8
    
 
JAMES R SCAPA DECLARATION OF TRUST
BO
JB
---
6,500
---
6/10/24
---
---
6,500
New
D
10b
6/11/24 - 3:55:45 pm
9
1y
92
45%
-4%
1
SCAPA JAMES RALPH
CEO,DIR,BO
AS
$1,211,139
13,000
---
6/10/24
$92.71
$94.19
---
All
I
R,10b
6/11/24 - 3:52:56 pm
10
    
 
SCAPA JAMES RALPH
CEO,DIR,BO
JB
---
13,000
---
6/10/24
---
---
6,500
---
I
R,10b
6/11/24 - 3:52:56 pm
11
1y
63
56%
-9%
1
JRS INVESTMENTS LLC
BO
AS
$605,569
6,500
---
6/10/24
$92.71
$94.19
---
All
D
10b
6/11/24 - 3:52:41 pm
12
    
 
JRS INVESTMENTS LLC
BO
JB
---
6,500
---
6/10/24
---
---
6,500
New
D
10b
6/11/24 - 3:52:41 pm
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