Footnotes
ID | footnote |
f1 |
the sale of the shares of class a common stock were made pursuant to a plan intended to comply with rule 10b5-1 of the exchange act, previously entered into on march 12, 2019. |
f2 |
the price reported in column 4 is a weighted average price. these shares were sold in multiple transactions at prices ranging from $34.1 to $34.95 per share, inclusive. the reporting person undertakes to provide to altair engineering inc., any security holder of altair engineering inc., or the staff of the securities and exchange commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein. |
f3 |
includes 4,098 class a common stock restricted stock units that are unvested. |
f4 |
the price reported in column 4 is a weighted average price. these shares were sold in multiple transactions at prices ranging from $35.12 to $35.3 per share, inclusive. the reporting person undertakes to provide to altair engineering inc., any security holder of altair engineering inc., or the staff of the securities and exchange commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein. |