Home About FAQ Contact Media Mentions Key Subscribe
 
Transaction Types Key To InsiderInsights' Infobase
 B  AB  JB*  OB  OE*  OE
 S  AS  JS*  OS  OS*  3
 JB
 JS
Reduced Version of Subscription Insider Search
Check all filing types
Uncheck all filing types
Remove The Noise What is the 'Remove The Noise' function?
Insider Portfolio Alerts
Free real time insider alerts
Top Trade Alerts
Free insider trades intra-day
Special Screens Report
Free insider special screens report
Our Input Date Search is an excellent tool to examine the latest insider trades for new long and short investment ideas, but it is only available to paid subscribers.

Click Here to Subscribe

close window
Feature available to paying subscribers only. Subscriber output is also not separated on different pages, so that print outs and Excel downloads contain all of a search's information.

Click Here to Subscribe

close window

Detailed Insider History for:
ALTAIR ENGINEERING INC: ALTR
Price: 3/28/25 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
$111.85 $113.12 $75.71 $9,633 61 774 0.0% 14.2% 92.53% 2.00%
Exch Sector Industry Sub-Industry
NasdaqGS Manufacturing Electronic And Other Electrical Equipment And Components, Except Computer Equipment Semiconductors & Related Devices
<<PREV
Page
123456789
 NEXT>>
click column headers to sort
#
View Form
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
    
 
SRIKANTH MAHALINGAM
CTO
JS
$5,635,875
49,875
---
3/26/25
---
$113.00
---
All
D
R
3/26/25 - 6:32:03 pm
2
    
 
GAYLE BRIAN
CAO
JS
$2,034,904
18,008
---
3/26/25
---
$113.00
---
All
D
R
3/26/25 - 4:59:49 pm
3
    
 
MAITRA RAOUL
LO
JS
$3,515,656
31,112
---
3/26/25
---
$113.00
---
All
D
R
3/26/25 - 4:56:12 pm
4
    
 
MARRACCINI JEFFREY
O
JS
$617,206
5,462
---
3/26/25
---
$113.00
---
All
D
R
3/26/25 - 4:53:19 pm
5
    
 
SCAPA JAMES RALPH
CEO,DIR,BO
JS
$133,792
1,184
---
3/26/25
---
$113.00
---
All
I
R
3/26/25 - 4:52:14 pm
6
    
 
SCAPA JAMES RALPH
CEO,DIR,BO
JS
$21,527,064
190,505
---
3/26/25
---
$113.00
---
All
D
R
3/26/25 - 4:52:14 pm
7
    
 
HARRIS TERESA A
DIR
JS
$2,044,396
18,092
---
3/26/25
---
$113.00
---
All
D
R
3/26/25 - 4:50:20 pm
8
    
 
SARAVIA GILMA
HR
JS
$2,496,961
22,097
---
3/26/25
---
$113.00
---
All
D
R
3/26/25 - 4:47:09 pm
9
    
 
KUNJU RAVI
O
JS
$3,885,844
34,388
---
3/26/25
---
$113.00
---
All
D
R
3/26/25 - 4:46:40 pm
10
    
 
MESSANO AMY
SO
JS
$2,596,740
22,980
---
3/26/25
---
$113.00
---
All
D
R
3/26/25 - 4:45:12 pm
11
    
 
BROWN MATTHEW CHARLES
CFO
JS
$7,472,125
66,125
---
3/26/25
---
$113.00
---
All
D
R
3/26/25 - 4:42:43 pm
12
    
 
BUCKNER STEPHANIE
COO
JS
$3,542,776
31,352
---
3/26/25
---
$113.00
---
All
D
R
3/26/25 - 4:42:07 pm
13
    
 
BUCKNER STEPHANIE
COO
JS
$857,444
7,588
---
3/26/25
---
$113.00
---
All
I
R
3/26/25 - 4:42:07 pm
14
    
 
EARHART STEPHEN P
DIR
JS
$7,372,346
65,242
---
3/26/25
---
$113.00
---
All
D
R
3/26/25 - 4:41:52 pm
15
    
 
CARTER SANDRA ANN
DIR
JS
$1,512,957
13,389
---
3/26/25
---
$113.00
---
All
D
R
3/26/25 - 4:41:19 pm
16
    
 
BOYCE MARY CUNNINGHAM
DIR
JS
$3,530,346
31,242
---
3/26/25
---
$113.00
---
All
D
R
3/26/25 - 4:36:29 pm
17
    
 
AYYAR SHEKAR G
DIR
JS
$1,278,256
11,312
---
3/26/25
---
$113.00
---
All
D
R
3/26/25 - 4:35:53 pm
18
    
 
ANDERSON JAMES FRANCIS
DIR
JS
$1,720,877
15,229
---
3/26/25
---
$113.00
---
All
D
R
3/26/25 - 4:30:21 pm
19
    
 
CHRIST GEORGE J
BO
JS
$76,269,352
674,950
---
3/26/25
---
$113.00
---
All
I
---
3/26/25 - 4:29:19 pm
20
    
 
GC INVESTMENTS LLC
BO
JS
$33,900,000
300,000
---
3/26/25
---
$113.00
---
All
D
---
3/26/25 - 4:25:25 pm
21
    
 
DIAS NELSON
O
JS
$6,261,443
55,411
---
3/26/25
---
$113.00
---
All
D
R
3/26/25 - 4:19:55 pm
22
    
 
SARAVIA GILMA
HR
JS*
$47,303
425
---
3/18/25
---
$111.30
22,097
-1.9
D
R
3/19/25 - 10:44:38 am
23
    
 
KUNJU RAVI
O
S
$25,488
229
---
3/17/25
---
$111.30
34,388
-0.7
D
R
3/21/25 - 4:53:06 pm
24
    
 
SARAVIA GILMA
HR
S
$47,303
425
---
3/17/25
---
$111.30
22,097
-1.9
D
A,R
3/19/25 - 11:39:04 am
25
1y
87
34%
18%
1
SCAPA JAMES RALPH
CEO,DIR,BO
S
$1,002
9
---
3/17/25
---
$111.30
1,184
-0.8
I
R
3/19/25 - 11:35:34 am
26
    
 
MARRACCINI JEFFREY
O
S
$10,017
90
---
3/17/25
---
$111.30
5,462
-1.6
D
R
3/19/25 - 11:33:53 am
27
1y
23
4%
35%
1
DIAS NELSON
O
S
$185,982
1,671
---
3/17/25
---
$111.30
55,411
-2.9
D
R
3/19/25 - 11:31:16 am
28
    
 
MAITRA RAOUL
LO
S
$44,854
403
---
3/17/25
---
$111.30
31,112
-1.3
D
R
3/19/25 - 11:29:54 am
29
    
 
GAYLE BRIAN
CAO
S
$20,257
182
---
3/17/25
---
$111.30
18,008
-1.0
D
R
3/19/25 - 11:26:06 am
30
    
 
BUCKNER STEPHANIE
COO
S
$5,231
47
---
3/17/25
---
$111.30
7,588
-0.6
I
R
3/19/25 - 10:48:06 am
31
1y
16
0%
32%
1
MESSANO AMY
SO
S
$46,301
416
---
3/17/25
---
$111.30
22,980
-1.8
D
R
3/19/25 - 10:46:00 am
32
    
 
BROWN MATTHEW CHARLES
CFO
JS
---
2,527
---
3/6/25
---
---
66,125
-3.7
D
R
3/6/25 - 5:47:49 pm
33
    
 
HARRIS TERESA A
DIR
S
$49,984
450
---
3/6/25
---
$111.08
18,092
-2.4
D
R
3/6/25 - 5:46:23 pm
34
1y
16
0%
32%
1
MESSANO AMY
SO
S
$28,420
255
---
3/3/25
---
$111.45
23,396
-1.1
D
R
3/5/25 - 12:14:54 pm
35
    
 
MARRACCINI JEFFREY
O
S
$21,956
197
---
3/3/25
---
$111.45
5,552
-3.4
D
R
3/5/25 - 12:09:04 pm
36
    
 
GAYLE BRIAN
CAO
S
$20,507
184
---
3/3/25
---
$111.45
18,190
-1.0
D
R
3/5/25 - 12:07:55 pm
37
1y
23
4%
35%
1
DIAS NELSON
O
S
$54,722
491
---
3/3/25
---
$111.45
57,082
-0.9
D
R
3/5/25 - 12:06:45 pm
38
    
 
MAITRA RAOUL
LO
S
$26,748
240
---
3/3/25
---
$111.45
31,515
-0.8
D
R
3/5/25 - 12:05:41 pm
39
    
 
KUNJU RAVI
O
S
$13,485
121
---
3/3/25
---
$111.45
34,617
-0.3
D
R
3/5/25 - 12:04:40 pm
40
    
 
SARAVIA GILMA
HR
S
$29,423
264
---
3/3/25
---
$111.45
22,522
-1.2
D
R
3/5/25 - 12:03:32 pm
41
1y
4
0%
25%
2
BROWN MATTHEW CHARLES
CFO
S
$82,696
742
---
3/3/25
---
$111.45
68,652
-1.1
D
R
3/5/25 - 12:02:28 pm
42
    
 
BUCKNER STEPHANIE
COO
S
$6,910
62
---
3/3/25
---
$111.45
7,635
-0.8
I
R
3/5/25 - 12:01:12 pm
43
    
 
KUNJU RAVI
O
S
$13,384
120
---
2/26/25
---
$111.53
34,738
-0.3
D
R
2/27/25 - 1:58:35 pm
44
    
 
MAITRA RAOUL
LO
S
$20,968
188
---
2/26/25
---
$111.53
31,755
-0.6
D
R
2/27/25 - 1:56:50 pm
45
1y
23
4%
35%
1
DIAS NELSON
O
S
$41,601
373
---
2/26/25
---
$111.53
57,573
-0.6
D
R
2/27/25 - 1:55:30 pm
46
1y
4
0%
25%
2
BROWN MATTHEW CHARLES
CFO
S
$425,041
3,811
---
2/26/25
---
$111.53
69,394
-5.2
D
R
2/27/25 - 1:53:26 pm
47
    
 
SARAVIA GILMA
HR
S
$27,102
243
---
2/26/25
---
$111.53
22,786
-1.1
D
R
2/27/25 - 1:51:22 pm
48
    
 
GAYLE BRIAN
CAO
S
$15,280
137
---
2/26/25
---
$111.53
18,374
-0.7
D
R
2/27/25 - 1:49:42 pm
49
1y
16
0%
32%
1
MESSANO AMY
SO
S
$26,210
235
---
2/26/25
---
$111.53
23,651
-1.0
D
R
2/27/25 - 1:47:31 pm
50
    
 
HARRIS TERESA A
DIR
S
$301,356
2,700
---
2/25/25
---
$111.61
18,542
-12.7
D
R
2/27/25 - 10:49:17 am
<<PREV
Page
123456789
 NEXT>>
Subscribe Data Module Screens Alerts Newsletter Daily Ratings Reports Free Stuff
Home About FAQ Contact Disclaimer & Terms Of Use Privacy Media Mentions Transaction Codes
© 2025 InsiderInsights.com