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ISSUER PROFILE · CIK 0001580808

A10 Networks, Inc.ATEN

8 13D/G filings 2 distinct filers 0 insider transactions (365d)

Cross-Reference Snapshot

Activist filings
8
1 SCHEDULE 13G · 7 SC
Distinct filers
2
multi-activist cluster
Insiders (365d)
0
0 buys · 0 sales
Latest short DTC
6.06
as of 2026-07-15

13D/G Filings Timeline · 8 total

FiledFormFilerStakeSharesIntent
2026-07-30 SCHEDULE 13G FIRST TRUST PORTFOLIOS LP view →
2021-11-03 SC VIEX Capital Advisors, LLC view →
2019-11-21 SC VIEX Capital Advisors, LLC view →
2019-08-19 SC VIEX Capital Advisors, LLC view →
2019-07-30 SC VIEX Capital Advisors, LLC view →
2019-06-05 SC VIEX Capital Advisors, LLC view →
2019-06-04 SC VIEX Capital Advisors, LLC view →
2018-03-16 SC VIEX Capital Advisors, LLC view →

FINRA Short Interest History

SettlementShort InterestDays to Cover% Δ vs prior
2026-07-15 6,846,972 6.06 -4.5%
2026-06-30 7,169,187 4.64 +16.9%
2026-06-15 6,132,453 5.02 -1.7%
2026-05-29 6,237,191 6.83 -10.2%
2026-05-15 6,945,326 7.47 +15.7%
2026-04-30 6,003,071 4.42 +10.4%
2026-04-15 5,434,926 6.58 +4.9%
2026-03-31 5,182,500 3.31 -1.1%
2026-03-13 5,239,959 8.35 -0.4%
2026-02-27 5,261,133 6.67 -13.3%
2026-02-13 6,071,723 5.01 +4.7%
2026-01-30 5,799,582 9.18 -2.8%

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