Arkolith/Insider Trading/ALTR/Form 4

Brown Matthew Charles

Chief Financial OfficerAltair 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
7
1 non-derivative · 6 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Mar 26, 2025Disposed to issuer(D)66K$113.00$7.5M0

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Mar 26, 2025Disposed to issuer(D)24K$67.09$1.6M0
Mar 26, 2025Disposed to issuer(D)21K$47.81$986K0
Mar 26, 2025Disposed to issuer(D)22K$33.97$732K0
Mar 26, 2025Disposed to issuer(D)8K$50.09$401K0
Mar 26, 2025Disposed to issuer(D)45K$55.30$2.5M0
Mar 26, 2025Disposed to issuer(D)12K$51.21$615K0

Transaction Codes

D
Disposition to the issuer

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0000950170-25-045344) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML