A10 NETWORKS INC

Ticker: ATEN CUSIP: 002121101 Class: Common Stock

NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO's Holding History (CIK: 0001141802)

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

Q4 2025

Shares 728 Value ($000) $13 Avg Close $17.63 Range $16.47 - $18.68

Q3 2025

Shares 728 Value ($000) $13 Avg Close $17.94 Range $16.64 - $20.08

Q2 2025

Shares 728 Value ($000) $14 Avg Close $16.89 Range $13.63 - $19.29

Q1 2025

Shares 728 Value ($000) $12 Avg Close $18.93 Range $15.81 - $21.61

Q4 2024

Shares 728 Value ($000) $13 Avg Close $16.04 Range $13.74 - $19.06

Q2 2023

Shares 137 Value ($000) $2 Avg Close $13.85 Range $12.41 - $15.07

Q1 2023

Shares 329 Value ($000) $5 Avg Close $14.54 Range $13.22 - $16.17

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	728	$13	$17.63	$16.47 - $18.68
Q3 2025	728	$13	$17.94	$16.64 - $20.08
Q2 2025	728	$14	$16.89	$13.63 - $19.29
Q1 2025	728	$12	$18.93	$15.81 - $21.61
Q4 2024	728	$13	$16.04	$13.74 - $19.06
Q2 2023	137	$2	$13.85	$12.41 - $15.07
Q1 2023	329	$5	$14.54	$13.22 - $16.17