Form4insider filings, from the source

SEC Form 4/A · accession 0000899243-18-015972

Altair Engineering Inc. · ALTR

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

This is an amendment (Form 4/A). It replaces an earlier filing for the same period.
Reporting owner
Period of report
Nov 3, 2017
Accepted (ET)
Jun 11, 2018 · 4:12 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 StockF1,F3Nov 3, 2017C800,000$0.00A800,000IBy Christ Revocable Trust dated May 8, 2015
Class A Common StockF1,F3Nov 3, 2017S800,000$12.09D0IBy Christ Revocable Trust dated May 8, 2015
Class A Common StockF1,F4Nov 3, 2017C1,200,000$0.00A1,200,000IBy GC Investments, LLC
Class A Common StockF1,F4Nov 3, 2017S1,200,000$12.09D0IBy GC Investments, LLC

Table II — derivative securities

SecurityConv. / exercise priceDateCodeSharesA/DExercisableExpiresUnderlyingUnderlying sharesOwned afterD/I
Class B Common StockF1,F3,F5$0.00Nov 3, 2017C800,000D——Class A Common Stock800,0008,546,728I
Class B Common StockF1,F4,F5$0.00Nov 3, 2017C1,200,000D——Class A Common Stock1,200,0005,224,004I

Explanation of responses

Remarks

Exhibit List