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Home > Insider Trading > Filing (0001127602-25-008215)

Filing Details

Accession Number:: 0001127602-25-008215
Form Type:: 4
Zero Holdings:: No
Publication Time:: 2025-03-05 12:14:54
Reporting Period:: 2025-03-03

Filing Date:: 2025-03-05
Accepted Time:: 2025-03-05 12:14:54
SEC Url:: Form 4 Filing

Issuer

Cik	Name	Symbol	Sector (SIC)	IRS No
1701732	Altair Engineering Inc.	ALTR	Services-Prepackaged Software (7372)	382591828

Insiders

Cik	Name	Reported Address	Insider Title	Director	Officer	Large Shareholder	Other
1762863	Amy Messano	C/O Altair Engineering Inc. 1820 E. Big Beaver Rd. Troy MI 48083	Chief Marketing Officer	No	Yes	No	No

Reported Non-Derivative Transactions

Show Other Fields >>

Sec. Name	Acquisiton - Disposition	Date	Amount	Price	Remaning Holdings	Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
Class A Common Stock	Disposition	2025-03-03	255	$111.45	23,396	No	4	S	Direct

Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
No	4	S	Direct

Footnotes

Shares sold to satisfy the tax withholding obligation in connection with the vesting of Class A Common Stock restricted stock units.
Includes 12,270 Class A Common Stock restricted stock units that are unvested.