Carter Sandra Ann - Insider Non-Derivative Transactions at Altair Engineering Inc. (ALTR) - (SEC)

Updated on January 3, 2026.

According to recent SEC insider information filed on Mar 26, 2025, Carter Sandra Ann's relationship to Altair Engineering Inc. (ALTR) is Director, and currently has 0 shares of Class A Common Stock.

The chart below shows the number of shares owned, and the table shows the recent insider transactions.

You can see similar information for other ALTR insiders.

Related Topics: SEC Topic List.

Data Source: SEC.

Carter Sandra Ann - Insider Non-Derivative Transactions of ALTR Class A Common Stock

Carter Sandra Ann - Insider Non-Derivative Transactions at ALTR

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Date	Transaction	No. of Shares	Price Per Share	Shares Owned After Transactions
Mar 27, 2025	Disposition -- (Class A Common Stock)	13389	113	0
May 9, 2024	Acquisition -- (Class A Common Stock)	2347	0	13389
May 10, 2023	Acquisition -- (Class A Common Stock)	2974	0	11042