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CIK 0001580808 · Large accelerated filer

A10 Networks, Inc.

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Ticker
ATEN
Exchange
NYSE
Industry
Computer Communications Equipment
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
201446869
Phone
(408) 325-8668
Business address
2300 ORCHARD PKWY, SAN JOSE, CA, 95131
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$68,024
in 1 filing, $68K under 10b5-1 plans

Net −$68,024. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Pace of trading Bought Sold

Who's trading

90 days

  1. Wolf Dana Elizabeth −$68K Director sold 4% of stake

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2026-05-14 Trivedi Dhrupad Chief Executive Officer Option exercise · Performance-based Restricted Stock Units −63,406 0
2026-05-06 Caron Michelle Elizabeth Chief Financial Officer Shares withheld for taxes −2,994 $27.13 $81K 33,385
2026-05-06 Weber Robert Scott General Counsel Shares withheld for taxes −1,930 $27.13 $52K 59,869
2026-05-06 Trivedi Dhrupad Chief Executive Officer Shares withheld for taxes −32,858 $27.13 $891K 791,536
2026-05-05 Caron Michelle Elizabeth Chief Financial Officer Option exercise +13,706 33,390
2026-05-05 Caron Michelle Elizabeth Chief Financial Officer Option exercise +2,989 36,379
2026-05-05 Caron Michelle Elizabeth Chief Financial Officer Option exercise · Performance-based Restricted Stock Units −13,706 0
2026-05-05 Caron Michelle Elizabeth Chief Financial Officer Option exercise · Performance-based Restricted Stock Units −2,989 2,989
2026-05-05 Weber Robert Scott General Counsel Option exercise +3,882 58,092
2026-05-05 Weber Robert Scott General Counsel Option exercise +3,707 61,799
2026-05-05 Weber Robert Scott General Counsel Option exercise · Performance-based Restricted Stock Units −3,882 3,882
2026-05-05 Weber Robert Scott General Counsel Option exercise · Performance-based Restricted Stock Units −3,707 3,706
2026-05-05 Trivedi Dhrupad Chief Executive Officer Option exercise +63,406 758,641
2026-05-05 Trivedi Dhrupad Chief Executive Officer Option exercise +65,753 824,394
2026-05-05 Trivedi Dhrupad Chief Executive Officer Option exercise · Performance-based Restricted Stock Units −63,406 63,406
2026-05-05 Trivedi Dhrupad Chief Executive Officer Option exercise · Performance-based Restricted Stock Units −65,753 65,763
2026-05-05 Singer Eric Director Sale −24,698 $27.21 $672K 68,806
2026-04-22 CHUNG PETER Y Director Grant or award +7,233 207,298
2026-04-22 Wolf Dana Elizabeth Director Grant or award +7,233 60,061
2026-04-22 Braham Tor Director Grant or award +7,233 192,812

Page 2 of 25 · 497 trades