Arkolith/Insider Trading/ALTR/Form 4

Harris Teresa A

DirectorAltair 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
3
1 non-derivative · 2 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Mar 26, 2025Disposed to issuer(D)18K$113.00$2.0M0

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Mar 26, 2025Disposed to issuer(D)4K$107.82$431K0
Mar 26, 2025Disposed to issuer(D)12K$108.48$1.3M0

Transaction Codes

D
Disposition to the issuer

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0000950170-25-045364) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML