Messano Amy 4

4 · Altair Engineering Inc. · Filed May 23, 2024

Form 4

Period: 2024-05-21

Chief Marketing Officer

Transactions

Exercise/Conversion
Class A Common Stock
2024-05-21+1,563→ 37,993 total
Sale
Class A Common Stock
2024-05-21$90.51/sh−19,852$1,796,781→ 18,141 total
Exercise/Conversion
Class A Common Stock
2024-05-21+16,865→ 35,006 total
Exercise/Conversion
Class A Common Stock
2024-05-21+1,424→ 36,430 total
Exercise/Conversion
Stock Option (Right to Buy)
2024-05-21−16,865→ 5,635 total
Exercise: $39.82Exp: 2030-06-02→ Class A Common Stock (16,865 underlying)
Exercise/Conversion
Stock Option (Right to Buy)
2024-05-21−1,424→ 1,570 total
Exercise: $61.93Exp: 2031-03-15→ Class A Common Stock (1,424 underlying)
Exercise/Conversion
Stock Option (Right to Buy)
2024-05-21−1,563→ 0 total
Exercise: $30.15Exp: 2030-03-11→ Class A Common Stock (1,563 underlying)

Footnotes (6)

[F1]Includes 8,236 Class A Common Stock restricted stock units that are unvested.
[F2]The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $90.08 to $91.07 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]The options vested in 2 equal annual installments commencing June 2, 2022. This option is currently fully vested.
[F4]The options vest in 4 equal annual installments commencing March 15, 2024.
[F5]Exercise price was initially reported incorrectly on a Form 4 filed on March 13, 2020. This Form 4 reflects the correct exercise price.
[F6]The options vested in 4 equal annual installments commencing March 11, 2021. This option is currently fully vested.

Documents

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