INTERFACE INC

Ticker: TILE CUSIP: 458665304 Class: EQTY

Aigen Investment Management, LP's Holding History (CIK: 0001741224)

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

Q1 2021

Shares 11,780 Value ($000) $147 Avg Close $11.88 Range $9.68 - $14.35

Q4 2020

Shares 32,010 Value ($000) $336 Avg Close $8.00 Range $5.92 - $10.53

Q3 2020

Shares 24,174 Value ($000) $148 Avg Close $7.46 Range $5.88 - $8.94

Q1 2020

Shares 4,668 Value ($000) $35 Avg Close $13.96 Range $5.06 - $17.57

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2021	11,780	$147	$11.88	$9.68 - $14.35
Q4 2020	32,010	$336	$8.00	$5.92 - $10.53
Q3 2020	24,174	$148	$7.46	$5.88 - $8.94
Q1 2020	4,668	$35	$13.96	$5.06 - $17.57