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ATEN Insider Trading

Insider Ownership Percentage: 1.15%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $158,542.00

A10 Networks Insider Trading History Chart

This chart shows the insider buying and selling history at A10 Networks by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

A10 Networks Share Price & Price History

Current Price: $17.62
Price Change: ▼ Price Decrease of -0.024 (-0.14%)
As of 12/4/2025 04:59 PM ET

This chart shows the closing price history over time for ATEN up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365

A10 Networks Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
8/13/2025Brian BeckerCFOSell6,400$18.03$115,392.0077,599View SEC Filing Icon  
5/27/2025Robert Scott WeberGeneral CounselSell2,500$17.26$43,150.0061,007View SEC Filing Icon  
11/27/2024Brian BeckerCFOSell1,200$16.95$20,340.0032,641View SEC Filing Icon  
11/12/2024Karen S ThomasEVPSell6,162$16.70$102,905.4023,799View SEC Filing Icon  
5/20/2024Peter Y ChungDirectorSell3,296,047$15.40$50,759,123.80619,166View SEC Filing Icon  
3/5/2024Dhrupad TrivediCEOSell60,606$13.27$804,241.62495,814View SEC Filing Icon  
2/13/2024Brian BeckerCFOSell15,000$12.93$193,950.0034,252View SEC Filing Icon  
2/5/2024Brian BeckerCFOSell2,047$13.06$26,733.8249,252View SEC Filing Icon  
2/5/2024Dhrupad TrivediCEOSell8,679$13.06$113,347.74556,420View SEC Filing Icon  
2/2/2024Brian BeckerCFOSell4,348$13.21$57,437.0851,299View SEC Filing Icon  
2/2/2024Dhrupad TrivediCEOSell28,957$13.21$382,521.97565,099View SEC Filing Icon  
2/2/2024Robert Scott WeberGeneral CounselSell1,509$13.21$19,933.8928,755View SEC Filing Icon  
1/29/2024Dhrupad TrivediCEOSell21,498$13.58$291,942.84461,507View SEC Filing Icon  
1/24/2024Brian BeckerCFOSell1,375$14.03$19,291.2538,710View SEC Filing Icon  
1/24/2024Dhrupad TrivediCEOSell8,809$14.03$123,590.27483,005View SEC Filing Icon  
12/6/2023Dhrupad TrivediCEOSell15,729$12.71$199,915.59491,814View SEC Filing Icon  
11/13/2023Matthew P. BrueningEVPSell5,151$12.12$62,430.1285,307View SEC Filing Icon  
9/5/2023Brian BeckerCFOSell1,559$15.10$23,540.9040,085View SEC Filing Icon  
9/5/2023Dhrupad TrivediCEOSell6,622$15.10$99,992.20507,543View SEC Filing Icon  
9/5/2023Matthew P. BrueningEVPSell2,085$15.10$31,483.5090,458View SEC Filing Icon  
8/18/2023Brian BeckerCFOSell1,556$14.46$22,499.7641,644View SEC Filing Icon  
8/18/2023Dhrupad TrivediCEOSell6,607$14.46$95,537.22514,165View SEC Filing Icon  
8/18/2023Matthew P. BrueningEVPSell2,080$14.46$30,076.8092,543View SEC Filing Icon  
8/7/2023Brian BeckerCFOSell2,886$15.46$44,617.5643,200View SEC Filing Icon  
8/7/2023Dhrupad TrivediCEOSell21,181$15.46$327,458.26520,772View SEC Filing Icon  
8/7/2023Matthew P. BrueningEVPSell5,036$15.46$77,856.56103,264View SEC Filing Icon  
8/3/2023Brian BeckerCFOSell12,347$15.50$191,378.5046,086View SEC Filing Icon  
7/31/2023Brian BeckerCFOSell1,565$15.37$24,054.0558,433View SEC Filing Icon  
7/31/2023Dhrupad TrivediCEOSell6,646$15.37$102,149.02541,953View SEC Filing Icon  
7/31/2023Matthew P. BrueningEVPSell2,092$15.37$32,154.04108,300View SEC Filing Icon  
7/28/2023Robert Scott WeberGeneral CounselSell1,860$15.48$28,792.8019,132View SEC Filing Icon  
5/19/2023Brian BeckerCFOSell12,500$14.13$176,625.0059,380View SEC Filing Icon  
5/16/2023Dhrupad TrivediCEOSell47,336$13.87$656,550.32548,599View SEC Filing Icon  
5/12/2023Matthew P. BrueningEVPSell11,301$13.96$157,761.96110,392View SEC Filing Icon  
5/8/2023Matthew P. BrueningEVPSell2,766$13.78$38,115.48121,693View SEC Filing Icon  
3/13/2023Brian BeckerCFOSell526$14.37$7,558.6271,880View SEC Filing Icon  
3/13/2023Dhrupad TrivediCEOSell20,965$14.37$301,267.05595,935View SEC Filing Icon  
3/13/2023Matthew P. BrueningEVPSell3,294$14.37$47,334.78124,459View SEC Filing Icon  
2/14/2023Brian BeckerCFOSell850$15.11$12,843.5058,905View SEC Filing Icon  
2/14/2023Dhrupad TrivediCEOSell8,111$15.11$122,557.21511,010View SEC Filing Icon  
2/14/2023Matthew P. BrueningEVPSell1,195$15.11$18,056.45124,725View SEC Filing Icon  
2/2/2023Brian BeckerCFOSell1,287$15.83$20,373.2160,895View SEC Filing Icon  
2/2/2023Dhrupad TrivediCEOSell7,270$15.83$115,084.10527,366View SEC Filing Icon  
2/2/2023Matthew P. BrueningEVPSell1,529$15.83$24,204.07127,697View SEC Filing Icon  
1/30/2023Brian BeckerCFOSell798$15.15$12,089.7054,875View SEC Filing Icon  
1/30/2023Dhrupad TrivediCEOSell15,033$15.15$227,749.95485,923View SEC Filing Icon  
1/30/2023Matthew P. BrueningEVPSell3,728$15.15$56,479.20117,047View SEC Filing Icon  
12/6/2022Dhrupad TrivediCEOSell15,079$18.84$284,088.36500,956View SEC Filing Icon  
See Full Table

SEC Filings (Institutional Ownership Changes) for A10 Networks (NYSE:ATEN)

98.61% of A10 Networks stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at ATEN by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

A10 Networks Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
11/18/2025Cim Investment Management Inc.10,771$0.20M0.1%-51.9%0.015%Search for SEC Filing on Google Icon
11/17/2025Jacobs Levy Equity Management Inc.70,739$1.28M0.0%-85.2%0.099%Search for SEC Filing on Google Icon
11/17/2025CANADA LIFE ASSURANCE Co80,265$1.45M0.0%+3.9%0.112%Search for SEC Filing on Google Icon
11/17/2025Verity Asset Management Inc.91,400$1.66M0.5%+3.2%0.127%Search for SEC Filing on Google Icon
11/17/2025Qube Research & Technologies Ltd563,476$10.23M0.0%+68.4%0.786%Search for SEC Filing on Google Icon
11/17/2025Punch & Associates Investment Management Inc.1,431,358$25.98M1.5%+4.0%1.996%Search for SEC Filing on Google Icon
11/17/2025Millennium Management LLC144,845$2.63M0.0%+55.5%0.202%Search for SEC Filing on Google Icon
11/17/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.2,699,629$49M0.1%+1.3%3.764%Search for SEC Filing on Google Icon
11/17/2025Gotham Asset Management LLC40,145$0.73M0.0%N/A0.056%Search for SEC Filing on Google Icon
11/17/2025Brevan Howard Capital Management LP36,045$0.65M0.0%-9.7%0.050%Search for SEC Filing on Google Icon
11/17/2025Crawford Investment Counsel Inc.286,817$5.21M0.1%N/A0.400%Search for SEC Filing on Google Icon
11/17/2025Bank of America Corp DE198,498$3.60M0.0%+45.0%0.277%Search for SEC Filing on Google Icon
11/17/2025Aquatic Capital Management LLC25,100$0.46M0.0%N/A0.035%Search for SEC Filing on Google Icon
11/17/2025Alliancebernstein L.P.69,738$1.27M0.0%-3.0%0.097%Search for SEC Filing on Google Icon
11/17/2025Ameriprise Financial Inc.141,971$2.58M0.0%-4.5%0.198%Search for SEC Filing on Google Icon
11/14/2025Creative Planning44,764$0.81M0.0%+108.0%0.062%Search for SEC Filing on Google Icon
11/14/2025Lazard Asset Management LLC31,122$0.57M0.0%-23.5%0.043%Search for SEC Filing on Google Icon
11/14/2025Raymond James Financial Inc.43,032$0.78M0.0%-43.8%0.060%Search for SEC Filing on Google Icon
11/14/2025Freestone Grove Partners LP10,144$0.18M0.0%-71.6%0.014%Search for SEC Filing on Google Icon
11/14/2025Man Group plc206,937$3.76M0.0%+5.5%0.289%Search for SEC Filing on Google Icon
11/14/2025Zurcher Kantonalbank Zurich Cantonalbank 26,620$0.48M0.0%-36.6%0.037%Search for SEC Filing on Google Icon
11/14/2025Brooklyn Investment Group14,627$0.27M0.0%+3,390.9%0.020%Search for SEC Filing on Google Icon
11/14/2025UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC136,287$2.47M0.0%-54.5%0.190%Search for SEC Filing on Google Icon
11/14/2025Two Sigma Investments LP683,246$12.40M0.0%+19.2%0.953%Search for SEC Filing on Google Icon
11/14/2025Squarepoint Ops LLC19,981$0.36M0.0%+61.1%0.028%Search for SEC Filing on Google Icon
11/14/2025Towarzystwo Funduszy Inwestycyjnych PZU SA2,800$51K0.0%-26.3%0.004%Search for SEC Filing on Google Icon
11/14/2025Wellington Management Group LLP2,054,213$37.28M0.0%+40.2%2.864%Search for SEC Filing on Google Icon
11/14/2025Comerica Bank56,473$1.03M0.0%+19.7%0.079%Search for SEC Filing on Google Icon
11/13/2025Arrowstreet Capital Limited Partnership1,226,347$22.26M0.0%-6.1%1.710%Search for SEC Filing on Google Icon
11/13/2025Invesco Ltd.741,030$13.45M0.0%+24.3%1.033%Search for SEC Filing on Google Icon
11/13/2025Sei Investments Co.126,266$2.29M0.0%-32.2%0.176%Search for SEC Filing on Google Icon
11/13/2025UBS Group AG606,156$11M0.0%+55.3%0.845%Search for SEC Filing on Google Icon
11/13/2025BNP Paribas Financial Markets155,165$2.82M0.0%+131.6%0.216%Search for SEC Filing on Google Icon
11/13/2025Mackenzie Financial Corp102,676$1.86M0.0%-55.5%0.143%Search for SEC Filing on Google Icon
11/13/2025Franklin Resources Inc.153,027$2.82M0.0%+39.6%0.213%Search for SEC Filing on Google Icon
11/13/2025FourThought Financial Partners LLC12,959$0.24M0.0%N/A0.018%Search for SEC Filing on Google Icon
11/13/2025Legal & General Group Plc214,466$3.89M0.0%-78.4%0.299%Search for SEC Filing on Google Icon
11/13/2025Banque Cantonale Vaudoise146,812$2.67M0.1%+16.7%0.205%Search for SEC Filing on Google Icon
11/13/2025Vestcor Inc6,269$0.11M0.0%-64.7%0.009%Search for SEC Filing on Google Icon
11/13/2025Swiss National Bank139,800$2.54M0.0%-1.0%0.195%Search for SEC Filing on Google Icon
11/13/2025Russell Investments Group Ltd.33,618$0.61M0.0%-14.5%0.047%Search for SEC Filing on Google Icon
11/13/2025First Trust Advisors LP2,034,271$36.92M0.0%+4.4%2.836%Search for SEC Filing on Google Icon
11/12/2025Gamco Investors INC. ET AL42,000$0.76M0.0%-4.5%0.059%Search for SEC Filing on Google Icon
11/12/2025Teton Advisors LLC36,000$0.65M0.4%N/A0.050%Search for SEC Filing on Google Icon
11/12/2025Aptus Capital Advisors LLC448,423$8.14M0.1%+38.5%0.625%Search for SEC Filing on Google Icon
11/12/2025Barclays PLC1,365,259$24.78M0.0%+103.7%1.903%Search for SEC Filing on Google Icon
11/12/2025Integrated Quantitative Investments LLC17,600$0.32M0.1%-70.9%0.025%Search for SEC Filing on Google Icon
11/12/2025Dimensional Fund Advisors LP1,633,590$29.65M0.0%-4.7%2.278%Search for SEC Filing on Google Icon
11/12/2025Cresset Asset Management LLC74,088$1.35M0.0%-4.5%0.103%Search for SEC Filing on Google Icon
11/12/2025Teachers Retirement System of The State of Kentucky20,350$0.37M0.0%-5.4%0.028%Search for SEC Filing on Google Icon
11/12/2025Victory Capital Management Inc.467,367$8.48M0.0%+12.6%0.652%Search for SEC Filing on Google Icon
11/12/2025Fisher Asset Management LLC69,682$1.27M0.0%-7.0%0.097%Search for SEC Filing on Google Icon
11/12/2025Royce & Associates LP694,828$12.61M0.1%-3.8%0.969%Search for SEC Filing on Google Icon
11/12/2025Quantbot Technologies LP33,317$0.61M0.0%N/A0.046%Search for SEC Filing on Google Icon
11/12/2025Hohimer Wealth Management LLC11,978$0.22M0.0%+7.8%0.017%Search for SEC Filing on Google Icon
11/12/2025Intech Investment Management LLC39,433$0.72M0.0%-11.1%0.055%Search for SEC Filing on Google Icon
11/12/2025US Bancorp DE11,954$0.22M0.0%-48.8%0.017%Search for SEC Filing on Google Icon
11/10/2025Ameritas Investment Partners Inc.6,009$0.11M0.0%-20.3%0.008%Search for SEC Filing on Google Icon
11/10/2025Hillsdale Investment Management Inc.172,700$3.14M0.1%-2.5%0.241%Search for SEC Filing on Google Icon
11/7/2025Vanguard Group Inc.7,235,070$131.32M0.0%-1.3%10.027%Search for SEC Filing on Google Icon
11/7/2025JPMorgan Chase & Co.380,161$6.90M0.0%+18.9%0.527%Search for SEC Filing on Google Icon
11/7/2025Shell Asset Management Co.5,891$0.11M0.0%-57.7%0.008%Search for SEC Filing on Google Icon
11/6/2025Abich Financial Wealth Management LLC2,691$49K0.0%N/A0.004%Search for SEC Filing on Google Icon
11/6/2025Public Sector Pension Investment Board281,460$5.11M0.0%+14.5%0.390%Search for SEC Filing on Google Icon
11/6/2025LSV Asset Management10,400$0.19M0.0%N/A0.014%Search for SEC Filing on Google Icon
11/6/2025Rhumbline Advisers202,075$3.67M0.0%-2.7%0.280%Search for SEC Filing on Google Icon
11/6/2025ProShare Advisors LLC13,552$0.25M0.0%-17.6%0.019%Search for SEC Filing on Google Icon
11/6/2025Linden Thomas Advisory Services LLC14,417$0.26M0.0%+4.0%0.020%Search for SEC Filing on Google Icon
11/5/2025Alps Advisors Inc.26,134$0.47M0.0%+25.1%0.036%Search for SEC Filing on Google Icon
11/5/2025IQ EQ FUND MANAGEMENT IRELAND Ltd238,252$4.32M0.3%+1.9%0.330%Search for SEC Filing on Google Icon
11/4/2025Penserra Capital Management LLC3,658,453$66.40M0.8%-7.7%5.070%Search for SEC Filing on Google Icon
11/4/2025Allianz Asset Management GmbH67,115$1.22M0.0%-35.6%0.093%Search for SEC Filing on Google Icon
11/4/2025Illumine Investment Management LLC40,471$0.74M0.5%+5.3%0.056%Search for SEC Filing on Google Icon
11/4/2025Jones Financial Companies Lllp1,560$29K0.0%+271.4%0.002%Search for SEC Filing on Google Icon
11/4/2025State of Wyoming19,885$0.36M0.0%+46.8%0.028%Search for SEC Filing on Google Icon
11/4/2025Principal Financial Group Inc.421,423$7.65M0.0%+1.9%0.584%Search for SEC Filing on Google Icon
11/4/2025Thrivent Financial for Lutherans52,053$0.95M0.0%-1.8%0.072%Search for SEC Filing on Google Icon
11/3/2025AlphaQuest LLC15,241$0.28M0.0%N/A0.021%Search for SEC Filing on Google Icon
11/3/2025Summit Global Investments68,731$1.25M0.1%N/A0.095%Search for SEC Filing on Google Icon
11/3/2025Mirae Asset Global Investments Co. Ltd.42,564$0.77M0.0%+14.0%0.059%Search for SEC Filing on Google Icon
11/3/2025Hussman Strategic Advisors Inc.210,000$3.81M0.8%N/A0.291%Search for SEC Filing on Google Icon
11/3/2025Truist Financial Corp93,121$1.69M0.0%-1.6%0.129%Search for SEC Filing on Google Icon
10/31/2025Sawgrass Asset Management LLC11,408$0.21M0.0%+11.0%0.016%Search for SEC Filing on Google Icon
10/31/2025October Effect Ltd153,490$2.79M3.1%N/A0.213%Search for SEC Filing on Google Icon
10/31/2025Y Intercept Hong Kong Ltd51,817$0.94M0.0%+42.3%0.072%Search for SEC Filing on Google Icon
10/30/2025Teacher Retirement System of Texas96,906$1.76M0.0%+12.0%0.134%Search for SEC Filing on Google Icon
10/30/2025Universal Beteiligungs und Servicegesellschaft mbH147,247$2.67M0.0%+3.8%0.204%Search for SEC Filing on Google Icon
10/29/2025Seizert Capital Partners LLC19,747$0.36M0.0%+17.7%0.027%Search for SEC Filing on Google Icon
10/29/2025Amalgamated Bank21,173$0.38M0.0%+3.5%0.029%Search for SEC Filing on Google Icon
10/29/2025Maryland State Retirement & Pension System10,502$0.19M0.0%-50.8%0.015%Search for SEC Filing on Google Icon
10/28/2025Meritage Portfolio Management24,366$0.44M0.0%-35.4%0.034%Search for SEC Filing on Google Icon
10/24/2025New York State Teachers Retirement System32,156$0.58M0.0%+1.8%0.045%Search for SEC Filing on Google Icon
10/24/2025State of Alaska Department of Revenue39,519$0.72M0.0%-7.9%0.055%Search for SEC Filing on Google Icon
10/23/2025Peregrine Capital Management LLC252,746$4.59M0.1%-32.1%0.350%Search for SEC Filing on Google Icon
10/23/2025SG Americas Securities LLC61,277$1.11M0.0%N/A0.085%Search for SEC Filing on Google Icon
10/23/2025KLP Kapitalforvaltning AS68,500$1.24M0.0%+17.9%0.095%Search for SEC Filing on Google Icon
10/22/2025Hennion & Walsh Asset Management Inc.66,175$1.20M0.0%+41.9%0.092%Search for SEC Filing on Google Icon
10/22/2025Asset Management One Co. Ltd.29,689$0.54M0.0%-29.7%0.041%Search for SEC Filing on Google Icon
10/20/2025Allspring Global Investments Holdings LLC45,195$0.82M0.0%+66.2%0.063%Search for SEC Filing on Google Icon
10/17/2025Boston Trust Walden Corp2,639,992$47.92M0.4%+22.1%3.659%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
A10 Networks logo
A10 Networks, Inc. provides networking solutions in the Americas, Japan, rest of Asia Pacific, Europe, the Middle East, and Africa. The company offers Thunder Application Delivery Controller that provides advanced server load balancing; Thunder Carrier Grade Networking, which provides standards-compliant address and protocol translation services between varying types of internet protocol addresses; Thunder Secure Sockets Layer (SSL) Insight that decrypts SSL-encrypted traffic and forwards it to a third-party security device for deep packet inspection; and Thunder Convergent Firewall, which addresses multiple critical security capabilities in one package. It also provides intelligent management and automation tool comprising harmony controller that provides intelligent management, automation, and analytics for secure application delivery. In addition, the company offers A10 Defend Threat Control, a standalone SaaS platform; A10 Defend Orchestrator provides a centralized point of control for seamless distributed denial of service (DDoS) defense management and execution; A10 Defend Detector, a Netflow, Sflow, IPFIX-based DDoS detector used to easily manage the scale and heterogenous nature of SP networks; and A10 Defend Mitigator, a precision, automated, scalable, and intelligent DDoS mitigation solution. It delivers its solutions in optimized hardware appliances, bare metal software, containerized software, virtual appliances, and cloud-native software forms. The company serves cloud providers; cloud, telecommunications, and multiple system and cable service providers; government organizations; and enterprises in the telecommunications, technology, industrial, government, retail, financial, gaming, and education industries. It markets its products through sales organizations; and distribution channel partners, such as distributors, value added resellers, and system integrators. A10 Networks, Inc. was incorporated in 2004 and is headquartered in San Jose, California.
Read More on A10 Networks

Today's Range

Now: $17.62
Low: $17.49
High: $17.74

50 Day Range

MA: $17.62
Low: $16.56
High: $18.66

52 Week Range

Now: $17.62
Low: $13.81
High: $21.90

Volume

466,348 shs

Average Volume

696,897 shs

Market Capitalization

$1.26 billion

P/E Ratio

25.91

Dividend Yield

1.36%

Beta

1.27

Who are the company insiders with the largest holdings of A10 Networks?

A10 Networks' top insider shareholders include:
  1. Peter Y Chung (Director)
  2. Dhrupad Trivedi (CEO)
  3. Brian Becker (CFO)
  4. Robert Scott Weber (General Counsel)
  5. Karen S Thomas (EVP)
Learn More about top insider investors at A10 Networks.

Who are the major institutional investors of A10 Networks?

A10 Networks' top institutional shareholders include:
  1. Vanguard Group Inc. — 10.03%
  2. Penserra Capital Management LLC — 5.07%
  3. MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. — 3.76%
  4. Boston Trust Walden Corp — 3.66%
  5. Wellington Management Group LLP — 2.86%
  6. First Trust Advisors LP — 2.84%
Learn More about top institutional investors of A10 Networks stock.

Which major investors are selling A10 Networks stock?

During the last quarter, ATEN stock was sold by these institutional investors:
  1. Legal & General Group Plc
  2. Harbor Capital Advisors Inc.
  3. Jacobs Levy Equity Management Inc.
  4. Penserra Capital Management LLC
  5. UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC
  6. Mackenzie Financial Corp
  7. Peregrine Capital Management LLC
  8. Vanguard Group Inc.
Within the last year, company insiders that have sold A10 Networks company stock include:
  1. Peter Y Chung (Director)
  2. Dhrupad Trivedi (CEO)
Learn More investors selling A10 Networks stock.

Which major investors are buying A10 Networks stock?

During the previous quarter, ATEN stock was purchased by institutional investors including:
  1. Barclays PLC
  2. Wellington Management Group LLP
  3. Boston Trust Walden Corp
  4. Crawford Investment Counsel Inc.
  5. Qube Research & Technologies Ltd
  6. UBS Group AG
  7. Hussman Strategic Advisors Inc.
  8. Assenagon Asset Management S.A.