A10 Networks Ownership & Insider Activity

A10 Networks (ATEN) institutional and insider ownership, recent insider transactions and ownership breakdown.

Insiders own 15.5% of shares outstanding. Institutional investors hold 82.0%. Over the past 90 days, insiders made 2 sales worth $460K.

Shares Outstanding

72.609M

Shares Float

51.197M

Insider Shares Owned

11.252M

Insider % Owned

15.5%

Institutional Shares Held

59.541M

Institutional % Held

82.0%

Ownership Breakdown

Net Insider Activity by Month

Purchases (90d)

Sales (90d)

$460K total

Net Activity

Net Selling

Net Value (90d)

-$460K

A10 Networks Insider Transactions (Last 6 Months)

Date	Insider	Title	Type	Shares	Price	Value
Aug 25, 2026	Elizabeth Dana Wolf	DIRECTOR	SELL	2.652K	$25.65	$68K
Aug 11, 2026	Scott Robert Weber	GENERAL COUNSEL	SELL	14.086K	$27.86	$392K
May 5, 2026	Eric Singer	DIRECTOR	SELL	24.698K	$27.21	$672K