SC Filed 2021-11-03 Event — SEC 0000921895-21-002515 →

VIEX Capital Advisors, LLC → A10 Networks, Inc. ATEN

Stake: — Shares: —

Item 4 — Purpose of Transaction

Not extracted from this filing — typically because it's an amendment (13D/A) and Item 4 is unchanged from the parent filing. Read the raw SEC filing →

Cross-References

Insider Activity (last 365d)

0 transactions

0 buys · 0 sales · 0 awards/exercises

Issuer Cluster

8 13D/G filings on this issuer

7 other filings besides this one

Filer Track Record

35 filings by this filer

34 other filings in the data moat

Short Interest · settle 2026-07-15

DTC 6.06

6,846,972 shares short · -4.5% vs prior

Other 13D/G Filings on A10 Networks, Inc.

Filed	Form	Filer	Stake	Shares
2026-07-30	SCHEDULE 13G	FIRST TRUST PORTFOLIOS LP	—	—	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 →

Other Filings by VIEX Capital Advisors, LLC

Filed	Form	Issuer	Stake	Shares
2021-07-09	SC	KVH INDUSTRIES INC \DE\ KVHI	—	—	view →
2021-06-22	SC	KVH INDUSTRIES INC \DE\ KVHI	—	—	view →
2021-05-14	SC	LEAF GROUP LTD.	—	—	view →
2021-05-12	SC	LEAF GROUP LTD.	—	—	view →
2021-05-06	SC	KVH INDUSTRIES INC \DE\ KVHI	—	—	view →
2021-04-19	SC	KVH INDUSTRIES INC \DE\ KVHI	—	—	view →
2021-04-07	SC	LEAF GROUP LTD.	—	—	view →
2021-01-20	SC	LEAF GROUP LTD.	—	—	view →
2020-09-11	SC	IMMERSION CORP IMMR	—	—	view →
2020-09-04	SC	IMMERSION CORP IMMR	—	—	view →
2020-03-11	SC	QUANTUM CORP /DE/ QMCO	—	—	view →
2020-03-09	SC	IMMERSION CORP IMMR	—	—	view →
2020-01-14	SC	RED ROBIN GOURMET BURGERS INC RRGB	—	—	view →
2019-12-31	SC	IMMERSION CORP IMMR	—	—	view →
2019-11-21	SC	A10 Networks, Inc. ATEN	—	—	view →
2019-09-13	SC	Arlo Technologies, Inc. ARLO	—	—	view →
2019-08-19	SC	A10 Networks, Inc. ATEN	—	—	view →
2019-07-30	SC	A10 Networks, Inc. ATEN	—	—	view →
2019-07-29	SC	IMMERSION CORP IMMR	—	—	view →
2019-06-05	SC	A10 Networks, Inc. ATEN	—	—	view →

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