Arkolith/Insider Trading/ALTR/Form 4

Christ George J

10% OwnerAltair Engineering Inc. (ALTR) · full profile →Form 4 · filed Mar 26, 2025
No Open-Market Flow
Open-Market Buys
$0
Open-Market Sells
$0
Net Open-Market Flow
$0
Transactions
5
3 non-derivative · 2 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Mar 26, 2025Disposed to issuer(D)300K$113.00$33.9M0
Mar 26, 2025Disposed to issuer(D)187K$113.00$21.2M0
Mar 26, 2025Disposed to issuer(D)187K$113.00$21.2M0

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Mar 26, 2025Disposed to issuer(D)4.5M$113.00$506.4M0
Mar 26, 2025Disposed to issuer(D)4.0M$113.00$457.0M0

Transaction Codes

D
Disposition to the issuer

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0000950170-25-045288) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML