Home/Filings/4/0001127602-25-009917
4//SEC Filing

Messano Amy 4

Accession 0001127602-25-009917

CIK 0001701732other

Filed

Mar 18, 8:00 PM ET

Accepted

Mar 19, 10:46 AM ET

Size

4.7 KB

Accession

0001127602-25-009917

Insider Transaction Report

Form 4
Period: 2025-03-17
Messano Amy
Chief Marketing Officer
Transactions
  • Sale

    Class A Common Stock

    2025-03-17$111.30/sh416$46,30122,980 total
Footnotes (2)
  • [F1]Shares sold to satisfy the tax withholding obligation in connection with the vesting of Class A Common Stock restricted stock units.
  • [F2]Includes 10,826 Class A Common Stock restricted stock units that are unvested.

Issuer

Altair Engineering Inc.

CIK 0001701732

Entity typeother

Related Parties

1
  • filerCIK 0001762863

Filing Metadata

Form type
4
Filed
Mar 18, 8:00 PM ET
Accepted
Mar 19, 10:46 AM ET
Size
4.7 KB