Form4insider filings, from the source

SEC Form 3 · accession 0000899243-17-024999

Altair Engineering Inc. · ALTR

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

Reporting owner
Period of report
Oct 31, 2017
Accepted (ET)
Oct 31, 2017 · 5:35 pm EDT
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 StockF1holding———1,475,108D

Table II — derivative securities

SecurityConv. / exercise priceDateCodeSharesA/DExercisableExpiresUnderlyingUnderlying sharesOwned afterD/I
Stock Option (right to buy)F2,F1$3.79holding————Dec 15, 2024Class A Common Stock1,584—D
Stock Option (right to buy)F3,F1$3.84holding————Dec 17, 2025Class A Common Stock1,484—D
Stock Option (right to buy)F4,F1$3.64holding————May 17, 2026Class A Common Stock1,972—D

Explanation of responses

Remarks

Exhibit List Exhibit 24 - Power of Attorney