A10 NETWORKS INC

Ticker: ATEN CUSIP: 002121101 Class: Common Stock

Mesirow Financial Investment Management, Inc.'s Holding History (CIK: 0001469475)

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

Q3 2023

Shares 14,511 Value ($000) $218 Avg Close $14.24 Range $13.41 - $15.34

Q2 2023

Shares 14,511 Value ($000) $212 Avg Close $13.85 Range $12.41 - $15.07

Q1 2023

Shares 15,255 Value ($000) $236 Avg Close $14.54 Range $13.22 - $16.17

Q4 2022

Shares 15,255 Value ($000) $254 Avg Close $16.27 Range $12.65 - $18.76

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2023	14,511	$218	$14.24	$13.41 - $15.34
Q2 2023	14,511	$212	$13.85	$12.41 - $15.07
Q1 2023	15,255	$236	$14.54	$13.22 - $16.17
Q4 2022	15,255	$254	$16.27	$12.65 - $18.76