A10 Networks, Inc. — Director's Dealing 2014

Mar 28, 2014

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: A10 Networks, Inc. (ATEN)
CIK: 0001580808
Period of Report: 2014-03-26

Reporting Person: COCHRAN ROBERT D (Director, VP, Legal & Corp Collaboration)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2014-03-26	Common Stock	C	69163	—	Acquired	194228	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2014-03-26	Series A Preferred Stock	$	C	33333	Disposed		Common Stock (33333)	Direct
2014-03-26	Series B Preferred Stock	$	C	15686	Disposed		Common Stock (15686)	Direct
2014-03-26	Series C Preferred Stock	$	C	20144	Disposed		Common Stock (20144)	Direct

Footnotes

F1: Such preferred stock automatically converted into Common Stock on a one for one basis immediately prior to the closing of the Issuer's initial public offering of common stock and had no expiration date.