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A10 Networks, Inc. (ATEN) stock

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NYSE: ATEN NYSE Communications Equipment Next results ~November 5, 2026

B Fundamentals grade

A10 Networks, Inc. is a US-listed company in the communications equipment industry. Its financial year ends in December.

Stock price today

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Third-party market data · may be delayed

Fair value per share

~$20

Cash-flow model

Base case. Range ~$16–$26 across our lower- and higher-growth cases (3.3%–13.3% a year).

Price vs value

Modestly overvalued

The price is inside our value range, 18% above our base value.

Price used: $23.52, November 2, 2026

Who’s trading

What company insiders, investment funds and members of Congress have been doing with the stock, from their own filings.

  • Insiders0 buying, 4 selling0 purchases and 6 sales by directors and officers, last 12 monthsInsider trades
  • Funds164 adding, 128 cuttingOf 47 active managers that changed their stake, 20 added; quarter to June 30, 2026Fund buyers and sellers

Value diary

Our note on each quarter A10 Networks files

Where A10 Networks stands after its latest 10-Q

Revenue for the twelve months to June 2026 was $310m, up 12.2% on a year earlier, about the same pace as a quarter earlier. Free-cash-flow margin fell to 19.6% from 25.6% a year earlier. It passes 4 of our 6 financial-health checks. Our cash-flow model value is $18.43 a share, against a share price of $25.71.

Source: 10-Q filed August 6, 2026 on SEC EDGAR · Financials · Valuation

Written from the company's filings and our models when each quarter's report arrives. Figures in older notes are as published at the time. Not investment advice.

The Fundamentalytics view

Next results ~November 5, 2026 (estimated)

A10 Networks, Inc.'s trailing-twelve-month revenue grew 12.2% year on year, with a free-cash-flow margin of 19.6%. Where it stands out: long-term debt as % of assets of 0.0% ranks 1 of 23 communications equipment companies we cover. Where it lags: stock pay as % of revenue of 7.5% ranks 32 of 37 communications equipment companies we cover.

Our discounted-cash-flow model values the business at ~$20 per share in the base case (~$16–$26 across growth scenarios) — model values under stated assumptions, not a price target.

Current signal Revenue growth accelerating: TTM revenue growth rose to 12.2% (+0.1pp vs the prior quarter).

Assembled from SEC-filed figures — the full workings are on this page and in our methodology. Observations, not recommendations.

Strengths

  • Shrinking share count. Diluted shares fell 1.3% in a year, so each share owns more of the business.
  • Net cash. Cash exceeds long-term debt by $0.1bn.
  • Beating expectations. Earnings per share beat the analysts' consensus estimate in each of the last four quarters.

Things to watch

  • Results due soon. Results are expected around 3 November; the share price can move sharply on the day.
  • High earnings multiple. The shares trade at 40 times the last 12 months' earnings, so expectations are demanding.
  • Below peers: stock pay as % of revenue. Stock pay as % of revenue of 7.5% ranks 32 of 37 communications equipment companies we cover (median 3.9%).
  • Heavily shorted. 18.9% of the shares available to trade are sold short (8.2 days of average volume to cover).

Latest results: FY2026 Q2

Filed August 6, 2026
Earnings per share
$0.25 against an average estimate of $0.24: beat by 4.2%
Revenue
$80m, up 15.5% on a year earlier
Share reaction
-10.1% in the first session after the results on August 5, 2026, against -0.4% for the S&P 500
Guidance given
revenue Outlook (FY YoY growth) growth 12% to 14% (FY 2026); EPS Outlook (FY YoY growth) growth 14% to 16% (FY 2026)
Next report
November 5, 2026; average EPS estimate $0.27

A10 Networks' figures from its SEC filings and results release; estimates are the analysts' average. Not a recommendation.

Price chart

  • 1 day-3.9%
  • 1 week-8.8%
  • 1 month-14.9%
  • This year+33.9%
  • 1 year+33.3%
  • 5 years+58.6%
  • S&P 500 this year+11.2%

Closing prices to 2026-11-02. Price change only, dividends excluded.

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Third-party market data · may be delayed

At a glance

Trailing twelve months, from SEC filings

Profitability

Revenue (TTM)
$310M
Operating margin
16.1%
Net margin
13.9%
EPS (TTM, diluted)
$0.58

Growth

Revenue growth
+12.2%
Change in growth rate
+0.1 pts
Share count change
−1.3%

Cash

Free cash flow (TTM)
$60.9M
FCF margin
19.6%
Stock pay % of revenue
7.5%

Earnings

Last results
August 5, 2026
Next results (est.)
November 3, 2026

News & updates

Updated October 31, 2026

Company announcements, filed results and changes that matter to shareholders.

  1. Leadership
  2. Announcement
  3. Results
  4. Agreement
  5. Guidance

Refreshed hourly when new source data is available. Summaries are checked against company releases and SEC filings. Company announcement headlines are labelled when a checked summary is unavailable.

What the price is pricing in

The share price implies about 12.5% a year of cash-flow growth for five years.That is faster than the 4.4% a year revenue growth A10 Networks has delivered.

  • Priced in12.5%
  • Last 12 months12.2%
  • 3 years a year4.3%
  • 5 years a year4.4%

Our cash-flow model with every input fixed except growth over the next five years, solved for the growth at which the model value equals the share price ($23.94, Nov 3, 2026). Cash-flow growth then fades to 2.5% a year; discount rate 8.5%. Delivered figures are revenue growth from SEC filings. This is a model exercise, not investment advice or a forecast of the share price. All companies

Fundamentalytics rating

model v1.6 · 2026-11-03
Hold12-month view
12-month price target
~$20
Price used
$23.94close November 3, 2026
Implied change
▼ 16%
Uncertainty
Medium

How we got here: a discounted-cash-flow model of A10 Networks, Inc.'s free cash flow after stock-based pay with after-tax interest added back ($52.9M, FY2026 Q2 TTM), growing 11.1% and 9.2% in the next two years (forecasts, guidance and its record), then back to 8.3% by year five, and fading to 2.5%, discounted at 8.5%. Lower and higher growth cases span ~$16–~$26 ; that spread sets a 25% margin before we rate Buy or Sell.

Produced by Fundamentalytics' automated valuation model on November 3, 2026, using delayed market prices. Rating meanings, methodology and conflicts: recommendations disclosure and research disclaimer. General research, not personal advice — it does not consider your circumstances. Prices can fall as well as rise.

Our value per share comes from a discounted-cash-flow model of A10 Networks, Inc.'s free cash flow after stock-based pay ( $52.9M, FY2026 Q2 TTM, with after-tax interest added back): growth for five years as below (the first two years from forecasts, guidance and the company's record), fading to 2.5%, discounted at 8.5%, then cash added and debt and other claims subtracted. These are model values under stated assumptions, not price targets or recommendations.

Valuation models

We value A10 Networks, Inc. as an operating company, with every model that fits that kind of business. Cost of equity 9.7%: the 10-year Treasury yield (4.9%) plus a beta of 1.05 times a 4.5% equity risk premium.

Value per share by model
Model Value per share In the combined value?
Cash-flow model (DCF) Free cash flow to the firm (after stock pay, with after-tax interest added back), grown then faded to 2.5%, discounted at 8.5% as the firm rate, less debt and other claims. ~$20 ~$16–$26 Primary model, counts double
Forward price-to-earnings vs peers Next year's consensus earnings per share times peers' typical (harmonic-mean) forward price-to-earnings. Uses analysts' consensus estimates (third-party data), not our forecasts. ~$18 ~$15–$26 Included
Residual income Book value plus the present value of returns above the cost of equity, fading over ten years. ~$19 ~$14–$26 Included
Justified price-to-book Book value times (return on equity - growth) / (cost of equity - growth): steady-state returns. ~$14 ~$12–$16 Included
Combined value Weighted average of the models that apply: the primary model (cash-flow model (dcf)) counts double. Models more than 5x or less than 0.2x the share price, or more than 3x away from the other models' median, are left out. ~$18 ~$14–$20 4 models

Different models fail in different ways, so where several apply we average them rather than trust one. Peer-based models compare A10 Networks, Inc. with Communications Equipment in our coverage, using third-party market data. Model values are estimates under stated assumptions, updated as new filings arrive; not price targets or investment advice. How each model works.

What moves the value

  • Revenue growth 5 points lower ▼ −23%
  • Revenue growth 5 points higher ▲ +30%
  • Free-cash-flow margin 1 point lower ▼ −4%
  • Last year's free-cash-flow margin change, if it persists ▼ −20%
  • Discount rate 1 point higher ▼ −14%
Value per share under different assumptions
Discount rate ↓ / growth → −5% growth0% growth5% growth10% growth15% growth20% growth
7% $12$16$21$28$36$47
8.5% $10$13$16$21$27$35
10% $8$11$13$17$22$28

Valuation multiples over time Market data may be delayed

A10 Networks, Inc.: market value and multiples by fiscal year
At fiscal year end 20152016201720182019202020212022202320242025Now
Share price$6.11$7.74$7.19$5.81$6.40$9.18$15.49$15.75$12.69$18.03$17.56$23.52
Market value$381m$508m$504m$424m$487m$735m$1.2bn$1.2bn$959m$1.4bn$1.3bn$1.7bn
+ Net debt (− = net cash)−$98m−$29m−$47m−$41m−$46m−$83m−$79m−$68m−$97m−$95m$148m$165m
Enterprise value$283m$479m$457m$383m$441m$651m$1.2bn$1.2bn$861m$1.3bn$1.4bn$1.9bn
Multiples
Price / sales 1.9x2.2x2.1x1.8x2.3x3.3x5.0x4.4x3.8x5.2x4.4x5.6x
Price / earnings —————41.2x13.1x26.1x24.0x27.1x30.7x40.3x
Price / free cash flow —36.6x58.7x——14.2x27.6x22.1x28.5x17.4x20.0x28.4x
EV / EBITDA —————22.4x27.4x19.1x17.9x22.8x23.2x29.8x

Market value uses the period's diluted share count; figures for each fiscal year use that year's results and the price at year end. "Now" uses today's price and the last twelve months.

Moat

69 /100

Moderate moat

How hard A10 Networks's competitive advantage looks for rivals to wear away, judged from 10 years of its own filings: returns on capital, pricing power, profit durability, cash conversion and discipline.

  • Returns on capital 20 / 20

    Cash operating profit has been a median 25.8% of total assets over 10 years.

  • Pricing power 20 / 20

    Gross margin has been a median 78.5%, moving by 1.4 percentage points (standard deviation) across 10 years.

  • Durability 3 / 20

    Operating margin has been a median 12.5%; its worst year was -10.8%.

  • Cash conversion 17 / 20

    Free cash flow was positive in 8 of 10 years, at a median 17.9% of revenue.

  • Discipline 14 / 20

    The diluted share count fell 8.2% over five years; stock-based pay has been a median 6.5% of revenue.

AI disruption exposure: Medium. In this industry, AI could change how the product is made or sold, without replacing the core asset. The score above includes a 5-point deduction for that exposure (74 before it).

A rules-based reading of reported figures, not a forecast and not investment advice. How the score is built: methodology.

Forecasts and guidance

Next results: November 5, 2026, after the close. Analysts expect revenue of $84m and EPS of $0.27 (range $0.26 to $0.29) for the quarter.

Analysts' consensus

A10 Networks, Inc.: consensus estimates
Fiscal yearEPSGrowthRevenueGrowth
Current $1.04 +16% $329m +13%
Next $1.19 +14% $367m +12%

Next year's EPS estimate has moved +0.5% in 90 days, across 6 analysts.

How the EPS forecast has moved

The consensus EPS forecast for the current fiscal year is +0.6% on 90 days ago. In the last 30 days, 3 analysts raised A10 Networks, Inc.'s forecast and 1 cut it.

Consensus EPS forecast A10 Networks, Inc., last 90 days
$1.00 $1.05 $1.10 $1.15 $1.20 90 days ago 60 days ago 30 days ago 7 days ago Now Current fiscal year, 90 days ago: $1.04 Current fiscal year, 60 days ago: $1.04 Current fiscal year, 30 days ago: $1.04 Current fiscal year, 7 days ago: $1.04 Current fiscal year, Now: $1.04 $1.04 Next fiscal year, 90 days ago: $1.18 Next fiscal year, 60 days ago: $1.19 Next fiscal year, 30 days ago: $1.19 Next fiscal year, 7 days ago: $1.19 Next fiscal year, Now: $1.19 $1.19

Average of analysts' published estimates (third-party data).

View chart data
Period Current fiscal yearNext fiscal year
90 days ago $1.04$1.18
60 days ago $1.04$1.19
30 days ago $1.04$1.19
7 days ago $1.04$1.19
Now $1.04$1.19

Earnings against estimates

A10 Networks, Inc.: reported EPS against the consensus estimate
Quarter toEstimateActualSurprise
Jun 2026 $0.24 $0.25 +4.2%
Mar 2026 $0.23 $0.24 +4.2%
Dec 2025 $0.24 $0.26 +9.4%
Sept 2025 $0.21 $0.23 +8.2%

Adjusted EPS as companies report it, against the average analyst estimate.

Management guidance

Earnings release, August 5, 2026
  • Revenue Outlook (FY YoY growth) FY 2026 12% growth to 14% growth Raised
    “Upgrade outlook from previously guided 10-12% FY YoY growth to 12-14% FY YoY growth” source
  • EPS Outlook (FY YoY growth) FY 2026 14% growth to 16% growth Raised
    “Upgrade outlook from previously guided 12-14% FY YoY growth to 14-16% FY YoY growth” source

Figures and quotations are management's, copied from the company's own press release (SEC 8-K exhibit) and checked word for word against it. Forward-looking statements are the company's expectations, not ours and not advice; guidance can change or be missed.

How our valuation uses these forecasts

Our cash-flow model grows A10 Networks, Inc.'s revenue by +11.1% next year and +9.2% the year after, then fades back toward its own record by year five. Next year's rate weighs analysts' consensus (+12.3%, weight 52%) , management guidance (+12.0%, weight 21%) and the company's own record (+8.3%, weight 28%) . How the weights are set.

Analyst recommendations

6 analysts, Oct 2026
Buy467%
Hold233%
Sell00%

Monthly trend

  1. Oct 20261326
  2. Sep 20261326
  3. Aug 20261337
  4. Jul 20261326

Counts of recommendations published by analysts covering A10 Networks, Inc., by month. Source: Aggregated broker recommendations (third-party data). Aggregated counts only: we do not reproduce any firm's recommendation or price target, and these are not Fundamentalytics ratings.

Positioning

Short interest
18.9%
of tradable shares
Days to cover
8.25
at average volume
Short interest, 1 month
−1%
to October 15, 2026
Held by institutions
—
of shares
Held by insiders
1.6%
of shares
Employees
494
full time

Consensus figures average analysts' published estimates (third-party data); guidance is the company's own. Neither is our forecast. Short interest is reported twice a month and lags. Market data may be delayed.

This section is general information, not investment advice or a personal recommendation, and it does not take account of your objectives or circumstances. Forecasts and guidance are estimates, not promises: companies miss their own guidance and analysts' figures are often revised. Prices can fall as well as rise, and you can lose money. See our disclaimer.

Share-price performance

Market data may be delayed

What moved the share price

Last 12 months +33.3%

$17.65 on October 31, 2025 to $23.52

A10 Networks, Inc.: share-price change split into its parts
PartThenNowEffect
Revenue (last 12 months) $276m $310m +12.2%
Net margin 18.5% 13.9% −24.9%
P/E multiple 25.8x 40.3x +56.2%
Share count 75m 74m +1.3%

Biggest factor: p/e multiple.

Last 3 years +124.4%

$10.48 on November 3, 2023 to $23.52

A10 Networks, Inc.: share-price change split into its parts
PartThenNowEffect
Revenue (last 12 months) $273m $310m +13.5%
Net margin 16.7% 13.9% −17.2%
P/E multiple 17.4x 40.3x +131.3%
Share count 76m 74m +3.3%

Biggest factor: p/e multiple.

The effects multiply back to the price change exactly. Results are the last 12 months as known on each date (filings assumed public 45 days after quarter end).

Return and risk by year

A10 Networks, Inc.: yearly return, monthly win rate and worst fall against the S&P 500
Calendar year 202120222023202420252026 to date
Return
ATEN+69%+2%−19%+42%−3%+34%
Industry peers (median)+17%−18%−12%+23%+3%−6%
S&P 500+29%−18%+26%+25%+18%+11%
Months that ended higher
ATEN67%42%50%75%58%55%
S&P 50075%42%67%75%75%46%
Largest fall from a high during the year
ATEN−26%−24%−36%−25%−31%−38%
S&P 500−5%−25%−10%−8%−19%−9%

Worst fall since November 2, 2015: 67% from October 3, 2016 to March 18, 2020. Getting back needed a 206% gain, reached on February 4, 2021, 323 days after the low.

Price behaviour

52-week range
$16.43 – $38.03
From 52-week high
−38.1%
vs 50-day average
−9.8%
vs 200-day average
−11.2%
Volatility (1 year)
40%
Beta vs S&P 500
1.11

Volatility is the annualised standard deviation of daily returns. Beta 1.5 means the shares typically moved 1.5% for each 1% move in the S&P 500 over the past year. Prices to November 2, 2026.

Share price after results

Next day
8 up, 4 down
typical move ±5.9%
After a week
6 up, 6 down
typical move ±8.2%
After a month
8 up, 4 down
typical move ±9.3%
A10 Networks, Inc.: share-price change after each results release
Results releasedNext dayS&P 500 next day5 days21 days
August 5, 2026 −10.1% −0.4% −10.5% −19.3%
April 28, 2026 −3.8% −0.5% −2.0% +5.8%
February 4, 2026 +11.9% −1.7% +21.2% +18.9%
November 4, 2025 +0.9% −0.8% −4.3% −1.8%
August 5, 2025 +3.0% +0.3% −1.9% −1.6%
May 1, 2025 −0.5% +2.2% +2.6% +7.0%
February 4, 2025 +5.7% +1.1% +4.6% +0.2%
November 7, 2024 +6.3% +1.2% +8.7% +21.2%
July 30, 2024 −7.1% +1.1% −12.3% −3.9%
April 30, 2024 +14.7% −1.9% +15.7% +13.1%
February 6, 2024 +0.2% +1.1% −0.5% +4.5%
November 7, 2023 +6.6% +0.4% +14.2% +14.9%

From the close before the release date to the close 1, 5 and 21 trading days after it, so releases before the open and after the close are both captured. Past moves don't predict future ones.

Options strategies

All options ideas

How A10 Networks, Inc.’s listed options are priced, and three ways to use them that follow from our valuation. Quotes are delayed, read November 2, 2026. Check the live chain at your broker before trading.

Cash-secured put

Not offered: fundamentals grade B (needs B+ or better).

We suggest selling a put only on well-rated companies, at a strike where the price you would pay if assigned (strike less premium) is at or below our fair value.

Covered call

Not offered: no liquid call at or above our price target — the model says the upside is worth more than any listed strike.

For holders: sell a call at a strike at or above our fair value, so the shares are only sold at a price the model calls full value.

Collar

Not offered: no liquid put and call pair for the same expiry.

For holders of a stock trading at or above our fair value: buy a put for a floor and sell a call to pay for it.

General research, not personal advice. Options can lose you more than you expect and are not suitable for everyone: put sellers can be made to buy shares that keep falling, call sellers give up gains above the strike, and results or news can move prices sharply. Chances shown are approximations from each option’s delta. Spreads, fees and early assignment are not modelled.

A10 Networks, Inc. in five measures

Fundamentals grade B
Growth Profitability Cash Balance sheet Value

Growth, profitability, cash generation and balance sheet are percentiles against the companies we cover in the same industry, from SEC filings (100 = best). Value compares the share price with our modelled value range (50 = at our base value; higher = cheaper). A description of reported data and our model — not a quality score or advice.

Fundamentals

Revenue (TTM) A10 Networks, Inc.
$240M $260M $280M $300M $320M FY23 Q3 FY24 Q2 FY25 Q1 FY26 Q2 Revenue (TTM), FY23 Q3: $258.9M Revenue (TTM), FY23 Q4: $251.7M Revenue (TTM), FY24 Q1: $254.7M Revenue (TTM), FY24 Q2: $249M Revenue (TTM), FY24 Q3: $257.9M Revenue (TTM), FY24 Q4: $261.7M Revenue (TTM), FY25 Q1: $267.2M Revenue (TTM), FY25 Q2: $276.4M Revenue (TTM), FY25 Q3: $284.4M Revenue (TTM), FY25 Q4: $290.6M Revenue (TTM), FY26 Q1: $299.4M Revenue (TTM), FY26 Q2: $310.2M $310.2M

Source: SEC EDGAR filings. Retrieved October 29, 2026.

View chart data
Period Revenue (TTM)
FY23 Q3 $258.9M
FY23 Q4 $251.7M
FY24 Q1 $254.7M
FY24 Q2 $249M
FY24 Q3 $257.9M
FY24 Q4 $261.7M
FY25 Q1 $267.2M
FY25 Q2 $276.4M
FY25 Q3 $284.4M
FY25 Q4 $290.6M
FY26 Q1 $299.4M
FY26 Q2 $310.2M
Revenue growth, TTM YoY A10 Networks, Inc.
-20% -10% 0% 10% 20% FY23 Q3 FY24 Q2 FY25 Q1 FY26 Q2 Revenue growth, TTM YoY, FY23 Q3: -5.3% Revenue growth, TTM YoY, FY23 Q4: -10.2% Revenue growth, TTM YoY, FY24 Q1: -7.5% Revenue growth, TTM YoY, FY24 Q2: -8.9% Revenue growth, TTM YoY, FY24 Q3: -0.4% Revenue growth, TTM YoY, FY24 Q4: 4.0% Revenue growth, TTM YoY, FY25 Q1: 4.9% Revenue growth, TTM YoY, FY25 Q2: 11.0% Revenue growth, TTM YoY, FY25 Q3: 10.3% Revenue growth, TTM YoY, FY25 Q4: 11.0% Revenue growth, TTM YoY, FY26 Q1: 12.1% Revenue growth, TTM YoY, FY26 Q2: 12.2% 12.2%

Source: SEC EDGAR filings. Retrieved October 29, 2026.

View chart data
Period Revenue growth, TTM YoY
FY23 Q3 -5.3%
FY23 Q4 -10.2%
FY24 Q1 -7.5%
FY24 Q2 -8.9%
FY24 Q3 -0.4%
FY24 Q4 4.0%
FY25 Q1 4.9%
FY25 Q2 11.0%
FY25 Q3 10.3%
FY25 Q4 11.0%
FY26 Q1 12.1%
FY26 Q2 12.2%
Operating margin (TTM) A10 Networks, Inc.
14% 15% 16% 17% 18% FY23 Q3 FY24 Q2 FY25 Q1 FY26 Q2 Operating margin (TTM), FY23 Q3: 14.3% Operating margin (TTM), FY23 Q4: 15.4% Operating margin (TTM), FY24 Q1: 15.6% Operating margin (TTM), FY24 Q2: 14.2% Operating margin (TTM), FY24 Q3: 16.9% Operating margin (TTM), FY24 Q4: 16.8% Operating margin (TTM), FY25 Q1: 17.0% Operating margin (TTM), FY25 Q2: 17.3% Operating margin (TTM), FY25 Q3: 17.7% Operating margin (TTM), FY25 Q4: 16.2% Operating margin (TTM), FY26 Q1: 17.2% Operating margin (TTM), FY26 Q2: 16.1% 16.1%

Source: SEC EDGAR filings. Retrieved October 29, 2026.

View chart data
Period Operating margin (TTM)
FY23 Q3 14.3%
FY23 Q4 15.4%
FY24 Q1 15.6%
FY24 Q2 14.2%
FY24 Q3 16.9%
FY24 Q4 16.8%
FY25 Q1 17.0%
FY25 Q2 17.3%
FY25 Q3 17.7%
FY25 Q4 16.2%
FY26 Q1 17.2%
FY26 Q2 16.1%
FCF margin (TTM) A10 Networks, Inc.
10% 15% 20% 25% 30% FY23 Q3 FY24 Q2 FY25 Q1 FY26 Q2 FCF margin (TTM), FY23 Q3: 22.7% FCF margin (TTM), FY23 Q4: 13.4% FCF margin (TTM), FY24 Q1: 26.2% FCF margin (TTM), FY24 Q2: 23.4% FCF margin (TTM), FY24 Q3: 21.1% FCF margin (TTM), FY24 Q4: 29.9% FCF margin (TTM), FY25 Q1: 23.0% FCF margin (TTM), FY25 Q2: 25.6% FCF margin (TTM), FY25 Q3: 25.3% FCF margin (TTM), FY25 Q4: 22.3% FCF margin (TTM), FY26 Q1: 17.2% FCF margin (TTM), FY26 Q2: 19.6% 19.6%

Source: SEC EDGAR filings. Retrieved October 29, 2026.

View chart data
Period FCF margin (TTM)
FY23 Q3 22.7%
FY23 Q4 13.4%
FY24 Q1 26.2%
FY24 Q2 23.4%
FY24 Q3 21.1%
FY24 Q4 29.9%
FY25 Q1 23.0%
FY25 Q2 25.6%
FY25 Q3 25.3%
FY25 Q4 22.3%
FY26 Q1 17.2%
FY26 Q2 19.6%

Data: SEC EDGAR XBRL company facts (as filed in 10-K/10-Q); forms 10-K, 10-K/A, 10-Q. Generated November 3, 2026. Definitions in our methodology.

Where the money goes

FY2025, from the 10-K

Each dollar A10 Networks took in during FY2025, followed through to profit: what it cost to make, what went on research and running the business, and what was left after tax.

  1. Revenue $291M
  2. Other income $5.3M · 1.8%
  3. Cost of revenue $60M · 20.7%
  4. Gross profit $231M · 79.3%
  5. Research and development $69.1M · 23.8%
  6. Selling, general and admin $114M · 39.3%
  7. Operating income $47.1M · 16.2%
  8. Income tax $10.3M · 3.5%
  9. Net income $42.1M · 14.5%
Where A10 Networks's revenue went, FY2025
Revenue $291M
Other income $5.3M 1.8% of revenue
Cost of revenue $60M 20.7% of revenue
Gross profit $231M 79.3% of revenue
Research and development $69.1M 23.8% of revenue
Selling, general and admin $114M 39.3% of revenue
Operating income $47.1M 16.2% of revenue
Income tax $10.3M 3.5% of revenue
Net income $42.1M 14.5% of revenue

Shares of revenue. Source: A10 Networks's 10-K for FY2025, as filed with the SEC. Other income is income outside operations, such as investment gains.

Financial statements

US$ millions unless shown otherwise. Fiscal years, plus the last twelve months (LTM) when newer.

A10 Networks, Inc.: annual financial statements
Fiscal year 2012 Dec 2012 2013 Dec 2013 2014 Dec 2014 2015 Dec 2015 2016 Dec 2016 2017 Dec 2017 2018 Dec 2018 2019 Dec 2019 2020 Dec 2020 2021 Dec 2021 2022 Dec 2022 2023 Dec 2023 2024 Dec 2024 2025 Dec 2025 LTM Jun 2026
Income
Revenue 120 142 180 196 227 235 232 213 226 250 280 252 262 291 310
Gross profit 96 108 137 148 173 182 180 164 175 197 224 204 210 231 246
EBITDA −82 −16 −20 −32 −12 −2 −20 −7 29 42 60 48 55 62 64
Operating income −87 −23 −30 −40 −21 −10 −28 −17 18 33 53 39 44 47 50
Net income −90 −27 −35 −42 −22 −11 −28 −18 18 95 47 40 50 42 43
Diluted EPS −$2.16 −$0.63 −$0.74 −$0.67 −$0.34 −$0.15 −$0.38 −$0.23 $0.22 $1.19 $0.60 $0.53 $0.67 $0.57 $0.58
Growth (year on year)
Revenue — +18.1% +26.6% +9.3% +15.8% +3.6% −1.4% −8.4% +6.1% +10.9% +12.1% −10.2% +4.0% +11.0% +12.2%
EBITDA — — — — — — — — — +45.7% +42.9% −20.6% +15.1% +12.2% +9.2%
Operating income — — — — — — — — — +88.3% +59.0% −27.2% +13.8% +7.2% +4.5%
Net income — — — — — — — — — +432.6% −50.6% −14.8% +25.4% −16.0% −15.8%
Diluted EPS — — — — — — — — — +440.9% −49.6% −11.7% +26.4% −14.9% −14.7%
Margins
Gross margin 79.6% 76.4% 76.1% 75.3% 76.1% 77.4% 77.7% 77.0% 77.8% 78.6% 79.7% 80.9% 80.4% 79.3% 79.4%
EBITDA margin −68.6% −11.2% −11.3% −16.2% −5.4% −0.8% −8.5% −3.3% 12.9% 16.9% 21.6% 19.1% 21.1% 21.3% 20.5%
Operating margin −72.5% −16.1% −16.9% −20.5% −9.0% −4.4% −11.9% −8.0% 7.9% 13.4% 18.9% 15.4% 16.8% 16.2% 16.1%
Net margin −75.1% −19.1% −19.3% −21.3% −9.9% −4.6% −11.9% −8.4% 7.9% 37.9% 16.7% 15.9% 19.2% 14.5% 13.9%
Free-cash-flow margin −0.9% −19.8% −20.4% −0.0% 6.1% 3.6% −2.4% −2.2% 22.9% 18.0% 19.7% 13.4% 29.9% 22.3% 19.6%
Cash flow
Cash from operations 3 −25 −31 3 19 14 −3 −0 55 50 66 45 90 85 77
Capital spending 4 3 6 3 5 6 3 4 4 5 11 11 12 20 16
Free cash flow −1 −28 −37 −0 14 9 −5 −5 52 45 55 34 78 65 61
Stock-based pay 3 4 12 17 17 17 17 17 12 14 13 14 17 20 23
Free cash flow after stock pay −4 −32 −49 −17 −3 −9 −23 −21 39 31 42 20 61 45 38
Balance sheet
Cash 24 21 92 98 29 47 41 46 83 79 68 97 95 71 55
Total debt 0 0 0 0 0 0 0 0 0 0 0 0 0 219 220
Net debt (negative = net cash) −24 −21 −92 −98 −29 −47 −41 −46 −83 −79 −68 −97 −95 148 165
Diluted shares 42m 46m 49m 62m 66m 70m 73m 76m 80m 80m 78m 76m 75m 74m 74m
Returned to shareholders
Dividends — — — — — — — 0 0 4 16 18 18 17 17
Buybacks — — 0 0 2 3 0 0 33 18 79 16 30 69 23
Total returned — — 0 0 2 3 0 0 33 22 95 34 48 86 40

Source: SEC EDGAR XBRL company facts (US and foreign periodic filings); column headings link to the filing. EBITDA is operating income plus depreciation and amortisation. Free cash flow is cash from operations minus capital spending. Growth is left blank when last year's figure was a loss or under 2% of revenue. Share counts and EPS are restated for stock splits. A dash means the company didn't report the figure.

Financial health

4 of 6 checks passed · June 30, 2026
What it owns · $678m
Short-term assets $483mLonger-term assets $194m
What it owes, and who funded it · $678m
Short-term liabilities $375mLonger-term liabilities $65mShareholders' equity $238m
  • Short-term assets cover short-term liabilities $483m of assets due within a year against $375m of liabilities due within a year.
  • Short-term assets cover long-term liabilities $483m short-term assets against $65m of longer-dated liabilities.
  • More cash than debt $55m of cash against $220m of debt.
  • Debt below 40% of shareholders' equity Debt is 92% of equity.
  • Debt burden no higher than five years ago Five-year comparison not available. Not assessable.
  • A year's operating cash flow covers at least 20% of debt $77m of operating cash flow against $220m of debt.
  • Operating profit covers interest at least five times over Operating income of $50m against $8m of interest.

From A10 Networks, Inc.'s latest balance sheet as filed. Checks are fixed, documented rules (methodology), counted only where the company reports the figures — a dot means the filing doesn't break the item out. Descriptions of reported data, not advice.

Dividends, buybacks and capital spending

FY2026 Q2 TTM
Buybacks (TTM)
$22.8M
Dividends (TTM)
$17.2M
Returned to shareholders
66%
of free cash flow
Buybacks, last 3 fiscal years
$115M
Diluted share count
−1.3%
year over year
Total shareholder yield
2.4%
dividends 1.0% + buybacks 1.3% of market value
Dividend payout ratio
40%
of net income paid out
R&D spending
24.9%
of revenue
Days sales outstanding
85 days
receivables vs revenue

Competitors: side by side with peers

Closest by revenue in communications equipment
Growth, margins and cash generation against peers
Last 12 months unless stated ATEN TSAT CRNT CMTL AUDC AVNW Median
Revenue, last 12 months $310m $299m $339m $250m $246m $440m $324m
Revenue growth, last 12 months 12.2% −28.2% −14.1% −17.0% 1.4% 1.2% 11.0%
Revenue growth, 3-year average 4.3% — −2.2% −23.2% 21.4% 8.5% 4.1%
Revenue growth, latest quarter 15.5% — — −8.6% — 4.8% 12.9%
Gross margin 79.4% 93.4% 33.8% 38.9% 65.0% 31.5% 43.7%
Operating margin 16.1% −72.7% 2.1% −7.3% 5.7% 4.4% 2.2%
Operating margin, 3-year average 15.9% — 3.6% −10.7% 9.3% 3.9% −1.4%
Net margin 13.9% −37.2% −0.6% −14.5% 3.6% 0.6% −0.0%
Cash from operations / revenue 24.8% 16.0% 9.3% 15.0% 12.0% 3.1% 9.9%
Free-cash-flow margin 19.6% −17.7% 5.3% 8.9% 9.3% 1.4% 7.7%
Free-cash-flow margin, 3-year average 22.9% — −0.2% −3.1% 12.7% 2.2% 2.2%
Stock pay / revenue 7.5% 1.0% 1.2% 1.3% 2.7% 1.4% 3.9%
Change in share count −1.3% 5.0% 1.5% 1.5% −5.4% 1.6% 1.5%

Median of all 40 companies we cover in communications equipment. Shaded: best of the six on that line (lowest for stock pay and share-count growth). 3-year figures average the last three 12-month periods; 3-year growth is compound annual. Source: SEC filings.

Peer comparison

40 communications equipment companies
Measures ranked against peers
Measure Company Peer median Rank
Revenue growth Growth 12.2% 11.3% 18 of 40
Change in growth rate Growth +0.1pp +2.0pp 25 of 40
Gross margin Profitability 79.4% 44.1% 4 of 36
Operating margin Profitability 16.1% 2.4% 8 of 40
Net margin Profitability 13.9% 0.6% 8 of 40
Free-cash-flow margin Cash generation 19.6% 8.2% 9 of 38
Stock pay as % of revenue Cash generation 7.5% 3.9% 32 of 37
Long-term debt as % of assets Balance sheet 0.0% 10.4% 1 of 23
Change in share count Balance sheet -1.3% 1.6% 7 of 36
Days sales outstanding Balance sheet 85 days 75 days 24 of 34

Rank 1 = best in the group (for spending, debt and dilution, lower ranks first).

Where the revenue comes from

Fiscal year to December 31, 2025
Products and services
Line of business Revenue Share YoY
Products $167M 57.5% ▲ 19.5%
Services $123M 42.5% ▲ 1.3%
Geography
Region Revenue Share YoY
Americas $175M 60.3% ▲ 30.4%
United States (part of Americas) $161M 91.6% ▲ 36.4%
Americas Excluding United States (part of Americas) $14.7M 8.4% ▼ 12.0%
APJ $70.5M 24.3% ▼ 19.1%
EMEA $44.9M 15.4% ▲ 11.7%

From A10 Networks, Inc.'s 10-K filed February 25, 2026, as tagged in the filing. View filing. Indented rows are part of the line above; their share is of that line. In the bars, the faint bar behind is the year before.

Reported value
$2.9B
Institutions reporting
308
Shares held vs prior quarter
▲ 5.8%
Positions opened / closed
75 / 28

Top buyers and sellers, Q2 2026: 164 institutions bought and 128 sold ; the biggest buyer was First Trust Advisors LP (+1.5M shares) and the biggest seller Barclays PLC (−912K). See which funds bought and sold →

Largest reported holders, June 30, 2026
Manager Value Shares Share of 13F value Shares QoQ
Blackrock, Inc. $507M 13.6M 17.7% ▲ 3.7%
Vanguard Portfolio Management LLC $129M 3.5M 4.5% ▲ 2.2%
First Trust Advisors LP $121M 3.2M 4.2% ▲ 88.7%
State Street Corp $115M 3.1M 4.0% ▼ 0.2%
Vanguard Capital Management LLC $115M 3.1M 4.0% ▼ 1.6%
Penserra Capital Management LLC $115M 3.1M 4.0% ▼ 14.6%
Boston Trust Walden Corp $90.3M 2.4M 3.2% ▲ 11.2%
Wellington Management Group LLP $73.2M 2.0M 2.6% ▼ 5.5%
Geode Capital Management, LLC $67.8M 1.8M 2.4% ▲ 5.6%
Goldman Sachs Group Inc $66.7M 1.8M 2.3% ▲ 50.4%
Dimensional Fund Advisors LP $59.7M 1.6M 2.1% ▼ 2.3%
Renaissance Technologies LLC $56.8M 1.5M 2.0% ▼ 14.8%

From Form 13F filings with the SEC ( quarterly data sets), as reported by each manager for June 30, 2026 and filed up to 45 days later. 13F reports cover long US-listed positions of managers above $100M only, so this is not A10 Networks, Inc.'s complete shareholder register. Values are as reported by the filers ; 1 inconsistently scaled filing rows were excluded.

Insider trading activity

Full insider history and chart
Recent insider open-market transactions
Insider Date Trade Shares Price Value
Wolf Dana Elizabeth Director August 25, 2026 Sell pre-set plan 2,652 $25.65 $68,024
Weber Robert Scott General Counsel August 11, 2026 Sell pre-set plan 14,086 $27.86 $392,436
Singer Eric Director May 5, 2026 Sell 24,698 $27.21 $672,033
Trivedi Dhrupad Chief Executive Officer February 13, 2026 Sell pre-set plan 33,334 $20.55 $685,014
Trivedi Dhrupad Chief Executive Officer February 12, 2026 Sell pre-set plan 33,333 $20.56 $685,326
Trivedi Dhrupad Chief Executive Officer February 11, 2026 Sell pre-set plan 33,333 $20.69 $689,660

From insiders' Form 4 filings with the SEC. Excludes awards, option exercises and shares withheld for tax. "Pre-set plan" means the filing marks the trade as made under a Rule 10b5-1 plan. See every insider trade since five years ago, on a price chart.

Earnings dates and SEC filings

Results announcements

Next expected around November 3, 2026 estimated from the company's past filing pattern, not announced

  • August 5, 2026
  • April 28, 2026
  • February 4, 2026
  • November 4, 2025
  • August 5, 2025
  • May 1, 2025

Recent SEC filings

Data status

When each part of this page on A10 Networks, Inc. was last updated.

DataLast updatedSource
Share priceExchange closing prices
Financial statementsSEC 10-K and 10-Q filings
News and updatesCompany releases and SEC 8-K filings
Analyst estimatesAggregated analyst estimates
Valuation and scoresOur models, from the filed figures

How we build and check these figures: methodology and data sources.

A10 Networks, Inc. in brief

What does A10 Networks, Inc. do?
A10 Networks, Inc. is a US-listed company in the communications equipment industry. Its financial year ends in December.
What is A10 Networks, Inc.'s stock ticker?
A10 Networks, Inc. trades under the ticker ATEN on NYSE. This page brings together its financial statements, valuation models, ownership and recent company updates.
What is A10 Networks, Inc.'s revenue, and how fast is it growing?
Over its most recent trailing twelve months, A10 Networks, Inc. reported revenue of $310M, 12.2% higher than a year earlier, according to its SEC filings.
What is A10 Networks, Inc.'s free cash flow?
A10 Networks, Inc.'s free-cash-flow margin is 19.6% of revenue over the trailing twelve months, ranking 9 of the 38 communications equipment companies we cover.
What is A10 Networks, Inc.'s fair value (intrinsic value) per share?
Our discounted-cash-flow model of A10 Networks, Inc.'s free cash flow after stock-based pay gives ~$20 per share in the base case, and ~$16–$26 across growth scenarios. These are model values under stated assumptions — not a price target or a recommendation.
Who are A10 Networks, Inc.'s largest institutional shareholders?
By value reported in 13F filings for June 30, 2026, the largest reported holders are Blackrock, Inc., Vanguard Portfolio Management LLC and First Trust Advisors LP. 13F reports cover long US-listed positions of managers above $100M, filed up to 45 days after quarter end.
Is A10 Networks, Inc. buying back stock, and does it pay a dividend?
A10 Networks, Inc. spent $22.8M on share repurchases over the trailing twelve months, and its diluted share count fell 1.3% over the year.
What is A10 Networks, Inc.'s market cap?
On November 2, 2026, A10 Networks, Inc.'s market capitalisation was about $1.7B, with a price-to-earnings ratio of 40.3 and net debt of $165M. Market figures come from third-party market data and may be delayed.
Does A10 Networks, Inc. pay a dividend?
Yes: A10 Networks, Inc. paid $17.2M in dividends over the trailing twelve months, a dividend yield of 1.01% and a payout ratio of 40.1%.
How much debt does A10 Networks, Inc. have?
A10 Networks, Inc.'s debt-to-equity ratio is 92.2%, from its latest balance sheet. The financial health section below sets out its other solvency checks.
Who are A10 Networks, Inc.'s competitors?
In our Communications Equipment peer group, the companies closest to A10 Networks, Inc. are Telesat Corp, Ceragon Networks LTD, Comtech Telecommunications Corp, Audiocodes LTD and Aviat Networks, Inc. The side-by-side comparison below sets their revenue, margins and growth against A10 Networks, Inc.'s.
Are insiders buying or selling A10 Networks, Inc. stock?
Over the last 12 months, A10 Networks, Inc.'s directors and officers reported 0 open-market purchases and 6 sales on Form 4. The insider trading page charts every trade.
When is A10 Networks, Inc.'s next earnings date?
Around November 5, 2026, estimated from the spacing of its past results announcements (8-K filings). That is an estimate, not a confirmed date — A10 Networks, Inc. announces its own schedule.