CRYOLIFE INC

Ticker: AORT CUSIP: 228903100 Class: Common Stock

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

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

Q4 2020

Shares 10,042 Value ($000) $237 Avg Close $20.27 Range $16.60 - $24.10

Q3 2020

Shares 19,762 Value ($000) $365 Avg Close $19.11 Range $16.13 - $21.93

Q4 2019

Shares 2,602 Value ($000) $70 Avg Close $24.57 Range $20.76 - $27.45

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2020	10,042	$237	$20.27	$16.60 - $24.10
Q3 2020	19,762	$365	$19.11	$16.13 - $21.93
Q4 2019	2,602	$70	$24.57	$20.76 - $27.45