person · Reporting owner

SMETS RAYMOND J

Disclosed activity across 1 company

Tapewire entity: 172467
SEC CIK: 0001236194

Reported relationships

Latest disclosed role at each company.

Company	Last reported as	Report date	Published
A10 Networks, Inc.ATEN · Entity 4574	EVP of Worldwide Sales	October 13, 2017	October 16, 2017

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

A10 Networks, Inc.

Report date October 13, 2017 · Filed October 16, 2017

Security / award	Ownership account	Disclosed shares / units	Disclosure context
Common StockSEC Table I · non-derivative	Direct	149,725	Reported balance After 2017-10-13 transaction · row 1 1 source row Row 1 · 2017-10-13 · Sale · Disposed 6,945 · Balance 149,725 F1: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person. F2: This is the weighted average price of the shares sold, which ranged from $7.60 to $7.76 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

Filing footnotes · ownership attribution and instrument terms

F1: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

F2: This is the weighted average price of the shares sold, which ranged from $7.60 to $7.76 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

Transaction history

JSON API

Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction date	Company	Activity / security	Shares / units	Reported price	Reported value	Details
October 13, 2017 Filed Oct 16, 2017 16:24 UTC	A10 Networks, Inc. ATEN · Entity 4574	SaleCommon Stock	6,945	$7.67	$53,247.32	Disclosure SEC source: 0001209191-17-057010 · doc4.xml · nonDerivative · entry 1 SMETS RAYMOND J · CIK 0001236194 · EVP of Worldwide Sales 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 149,725 F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person. F2 · price: This is the weighted average price of the shares sold, which ranged from $7.60 to $7.76 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4. Read SEC document
September 29, 2017 Filed Oct 2, 2017 16:16 UTC	A10 Networks, Inc. ATEN · Entity 4574	SaleCommon Stock	13,890	$7.53	$104,522.25	Disclosure SEC source: 0001209191-17-054600 · doc4.xml · nonDerivative · entry 1 SMETS RAYMOND J · CIK 0001236194 · EVP of Worldwide Sales 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 156,670 F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person. F2 · price: This is the weighted average price of the shares sold, which ranged from $7.50 to $7.60 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4. F3 · balance_after: Includes shares acquired by the Reporting Person pursuant to the Issuer's Employee Stock Purchase Plan. Read SEC document
May 11, 2017 Filed May 12, 2017 16:29 UTC	A10 Networks, Inc. ATEN · Entity 4574	SaleCommon Stock	6,890	$8.16	$56,236.18	Disclosure SEC source: 0001209191-17-031967 · doc4.xml · nonDerivative · entry 1 SMETS RAYMOND J · CIK 0001236194 · EVP of Worldwide Sales 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 169,060 Read SEC document
March 31, 2017 Filed Apr 4, 2017 18:08 UTC	A10 Networks, Inc. ATEN · Entity 4574	GrantCommon Stock	52,657	$0.00	$0.00	Disclosure SEC source: 0001209191-17-025217 · doc4.xml · nonDerivative · entry 1 SMETS RAYMOND J · CIK 0001236194 · EVP of Worldwide Sales 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 175,950 F1 · shares: Each share is represented by a Restricted Stock Unit ("RSU"). One-fourth (1/4) of the total RSUs will vest on each of the first four (4) anniversaries of the Vesting Commencement Date (2/12/2017), provided that the Reporting Person continues to serve through each vesting date. Read SEC document
February 13, 2017 Filed Feb 15, 2017 16:03 UTC	A10 Networks, Inc. ATEN · Entity 4574	SaleCommon Stock	5,465	$9.83	$53,704.56	Disclosure SEC source: 0001209191-17-011033 · doc4.xml · nonDerivative · entry 1 SMETS RAYMOND J · CIK 0001236194 · EVP of Worldwide Sales 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 123,293 F1 · shares: Represents the number of shares automatically sold to cover tax withholding obligations in connection with the vesting of performance restricted stock units. Read SEC document
February 06, 2017 Filed Feb 8, 2017 17:35 UTC	A10 Networks, Inc. ATEN · Entity 4574	GrantCommon Stock	55,202	$0.00	$0.00	Disclosure SEC source: 0001209191-17-008819 · doc4.xml · nonDerivative · entry 1 SMETS RAYMOND J · CIK 0001236194 · EVP of Worldwide Sales 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 128,758 F1 · shares: Each share is represented by a Performance Restricted Stock Unit ("PSU"). Each PSU represents a contingent right to receive one share of ATEN common stock. The PSUs will vest in equal annual increments over a four year period that began on February 12, 2016, subject to the Reporting Person's continued service through each such vest date. F2 · balance_after: Includes shares acquired by the Reporting Person pursuant to the Issuer's Employee Stock Purchase Plan. Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.