James R. Scapa - Chief Executive Officer, Director, 10%+ Owner at Altair Engineering Inc.

Insider Transactions and Holdings

Entity Type: Individual
Role: Chief Executive Officer, Director, 10%+ Owner
Stock Symbol: ALTR on Nasdaq
Industry: Services-Prepackaged Software
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James R. Scapa - trading volume in the past year for Altair Engineering Inc.

	Shares	%	Avg Price	Total $
Buys
Sells	-113K	100%	$96.80	-$10.9M
Net	-113K	-100%		-$10.9M

Holdings reported by James R. Scapa for Altair Engineering Inc.

Security	Num Shares	Value	Price $	Transaction Date	Ownership	Underlying Class	Underlying Amount
Class A Common Stock	0	$0	$113.00	Mar 26, 2025	By wife
Class A Common Stock	0	$0	$113.00	Mar 26, 2025	Direct
Class A Common Stock Option	0	$0	$33.97	Mar 26, 2025	Direct	Class A Common Stock
Class B Common Stock	0	$0	$113.00	Mar 26, 2025	By James R. Scapa Declaration of Trust dated March 5, 1987	Class A Common Stock
Class B Common Stock	0	$0	$113.00	Mar 26, 2025	By JRS Investments LLC	Class A Common Stock

Transactions reported by James R. Scapa for Altair Engineering Inc.

Sym	Class	Transaction	%	Value $	* Price $	Shares	Shares After	Date	Ownership

* An asterisk sign (*) next to the price indicates that the price is likely invalid.