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A10 Networks

A10 Networks (NYSE: ATEN) insider transactions

In the twelve months to 10 November 2026, executives and directors of A10 Networks reported 6 open-market sales of 141,436 shares ($3.2m) and 0 open-market purchases, by 4 people, according to the Form 4 filings they submitted to the SEC.

Latest transactions

The 20 most recent transactions in A10 Networks shares reported on Form 4
DateInsiderRoleTransactionSharesPriceHeld afterFiling
5 October 2026Henry Mary CDirectorGrant or award+7,981—7,981Form 4
5 October 2026Caron Michelle ElizabethChief Financial OfficerShares withheld for tax−1,743$28.1933,871Form 4
25 August 2026Wolf Dana ElizabethDirectorOpen-market sale, 10b5-1 plan−2,652$25.6557,409Form 4
11 August 2026Weber Robert ScottGeneral CounselOpen-market sale, 10b5-1 plan−14,086$27.8650,586Form 4
6 July 2026Weber Robert ScottGeneral CounselShares withheld for tax−1,897$36.3064,672Form 4
15 May 2026Trivedi DhrupadChief Executive OfficerShares withheld for tax−32,858$27.00887,847Form 4
15 May 2026Weber Robert ScottGeneral CounselShares withheld for tax−1,930$27.0065,527Form 4
15 May 2026Caron Michelle ElizabethChief Financial OfficerShares withheld for tax−748$27.0035,626Form 4
14 May 2026Trivedi DhrupadChief Executive OfficerOption exercise+65,758—857,299Form 4
14 May 2026Trivedi DhrupadChief Executive OfficerOption exercise+63,406—920,705Form 4
14 May 2026Weber Robert ScottGeneral CounselOption exercise+3,706—63,575Form 4
14 May 2026Weber Robert ScottGeneral CounselOption exercise+3,882—67,457Form 4
14 May 2026Caron Michelle ElizabethChief Financial OfficerOption exercise+2,989—36,374Form 4
6 May 2026Trivedi DhrupadChief Executive OfficerShares withheld for tax−32,858$27.13791,536Form 4
6 May 2026Weber Robert ScottGeneral CounselShares withheld for tax−1,930$27.1359,869Form 4
6 May 2026Caron Michelle ElizabethChief Financial OfficerShares withheld for tax−2,994$27.1333,385Form 4
5 May 2026Singer EricDirectorOpen-market sale−24,698$27.2168,806Form 4
5 May 2026Trivedi DhrupadChief Executive OfficerOption exercise+63,406—758,641Form 4
5 May 2026Trivedi DhrupadChief Executive OfficerOption exercise+65,753—824,394Form 4
5 May 2026Weber Robert ScottGeneral CounselOption exercise+3,882—58,092Form 4

Names appear as in the filing, surname first. A dash in the price column means the filing reports none, as in grants and gifts.

How to read the table

Only open-market purchases and sales are trades the insider chose to make at the market price, and they are the ones counted in the summary above. Grants, option exercises and shares withheld for tax come from pay plans. A sale marked as a 10b5-1 plan was scheduled in advance under a written plan.

Where each row comes from

From the Form 4 that each executive, director or large shareholder must file with the SEC within two business days of a transaction, read up to 10 November 2026. Each row links to its filing on EDGAR. Only transactions in shares are listed, not derivatives, and amended filings are left out. The accounts of the company are on the A10 Networks page; the method, in data sources.

Information prepared from the Form 4 filings submitted to the SEC, for information purposes only. It is not financial advice or a recommendation to buy or sell. Updated on 12 November 2026.