David L. Simon

Insider Reports History

Entity
Individual
Location
1820 E. Big Beaver Road, Troy, MI
Signature
/s/ Raoul Maitra, attorney-in-fact for Jeffrey Marraccini
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by David L. Simon:

Stock Role Class Num Shares Value Price $ Report Date Ownership
Altair Engineering Inc. Chief Administrative Officer Class A Common Stock 26.7K $2.36M $88.23 Jul 14, 2022 Direct

Insider Reports Filed by David L. Simon

Symbol Company Period Transactions Value $ Form Type Date Filed Role
ALTR Altair Engineering Inc. Jul 14, 2022 1 $1.25K 4 Jul 18, 2022 Chief Administrative Officer
ALTR Altair Engineering Inc. Mar 16, 2022 2 -$16K 4 Mar 18, 2022 Chief Administrative Officer
ALTR Altair Engineering Inc. Mar 7, 2022 1 -$5.87K 4 Mar 9, 2022 Chief Administrative Officer
ALTR Altair Engineering Inc. Feb 15, 2022 3 -$5.28K 4 Mar 15, 2022 Chief Administrative Officer
ALTR Altair Engineering Inc. Jan 14, 2022 1 $1.15K 4 Jan 19, 2022 Chief Administrative Officer
ALTR Altair Engineering Inc. Mar 9, 2020 1 -$2.8K 4/A Apr 22, 2022 Chief Administrative Officer