ALTAIR ENGR INC

CUSIP: 021369103 Class: Common Stock

Well Done, LLC's Holding History (CIK: 0001667132)

Note: Option positions (PUT/CALL) are excluded.

Q1 2019
Shares 52,106 Value ($000) $1,918 Avg Close — Range —
Q4 2018
Shares 51,751 Value ($000) $1,427 Avg Close — Range —
Q3 2018
Shares 52,000 Value ($000) $2,259 Avg Close — Range —