David L Simon is Chief Administrative Officer of Altair Engineering Inc.. Currently has a direct ownership of 26,745 shares of ALTR, which is worth approximately $2.82 Million. The most recent transaction as insider was on Jul 14, 2022, when has been sold 30 shares (Class A Common Stock) at a price of $41.68 per share, resulting in proceeds of $1,250. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 26.7K
0% 3M change
0% 12M change
Total Value Held $2.82 Million

David L Simon Transaction History

Date Transaction Value Shares Traded Shares Held Form
Jul 14 2022
BUY
Grant, award, or other acquisition
$1,250 $41.68 p/Share
30 Added 0.11%
26,745 Class A Common Stock
Mar 16 2022
SELL
Open market or private sale
$16,162 $59.2 p/Share
273 Reduced 1.09%
24,726 Class A Common Stock
Mar 14 2022
SELL
Open market or private sale
$5,276 $59.96 p/Share
88 Reduced 0.35%
24,999 Class A Common Stock
Mar 07 2022
SELL
Open market or private sale
$5,874 $64.55 p/Share
91 Reduced 0.39%
23,387 Class A Common Stock
Feb 15 2022
BUY
Grant, award, or other acquisition
-
1,700 Added 6.32%
25,178 Class A Common Stock
Jan 14 2022
BUY
Grant, award, or other acquisition
$1,146 $54.57 p/Share
21 Added 0.09%
23,478 Class A Common Stock
Mar 16 2021
SELL
Open market or private sale
$10,152 $60.43 p/Share
168 Reduced 0.71%
23,457 Class A Common Stock
Mar 15 2021
BUY
Grant, award, or other acquisition
-
1,675 Added 6.62%
23,625 Class A Common Stock
Mar 12 2021
SELL
Open market or private sale
$5,416 $59.52 p/Share
91 Reduced 0.41%
21,950 Class A Common Stock
Mar 04 2021
SELL
Open market or private sale
$5,659 $61.51 p/Share
92 Reduced 0.42%
22,041 Class A Common Stock
DLS

David L Simon

Chief Administrative Officer
Troy, MI

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