Form4insider filings, from the source

SEC Form 4 · accession 0000899243-18-031979

Altair Engineering Inc. · ALTR

Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗

Reporting owner
Martin E Nichols
Officer — Chief Information Officer
Period of report
Dec 28, 2018
Accepted (ET)
Dec 31, 2018 · 10:07 am EST
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0001701732

Table I — non-derivative securities

SecurityDateCodeSharesPriceA/DOwned afterD/INature of ownership
Class A Common StockF1Dec 28, 2018M2,300$3.79A84,370D

Table II — derivative securities

SecurityConv. / exercise priceDateCodeSharesA/DExercisableExpiresUnderlyingUnderlying sharesOwned afterD/I
Stock Option (right to buy)F2$3.79Dec 28, 2018M2,300A—Dec 15, 2024Class A Common Stock2,3001,044D

Explanation of responses