Corero Network Security plc

AIM:CNS Stock Report

Market Cap: UK£55.1m

Corero Network Security Management

Management criteria checks 3/4

Corero Network Security's CEO is Carl Herberger, appointed in Jan 2024, has a tenure of 2.42 years. total yearly compensation is $742.00K, comprised of 47.2% salary and 52.8% bonuses, including company stock and options. directly owns 0.36% of the company’s shares, worth £197.28K. The average tenure of the management team and the board of directors is 2.4 years and 4.9 years respectively.

Key information

Carl Herberger

Chief executive officer

US$742.0k

Total compensation

CEO salary percentage47.17%
CEO tenure2.4yrs
CEO ownership0.4%
Management average tenure2.4yrs
Board average tenure4.9yrs

Recent management updates

Recent updates

Narrative Update Mar 11

CNS: Latin American And APAC DDoS Deals Will Support Future Rerating Potential

Analysts have made a small trim to their price target for Corero Network Security, reflecting slightly higher discount rate assumptions and a modestly lower profit margin outlook, while keeping fair value unchanged at £0.14 and nudging the assumed future P/E multiple to 26.9x. What's in the News Corero Network Security announced a partnership with EdgeUno to offer automated DDoS protection as a fully managed service across EdgeUno's regional footprint, built on the SmartWall ONE platform and rolled out in phases starting with IP Transit customers (Key Developments).
Narrative Update Feb 24

CNS: Latin American And APAC DDoS Partnerships Will Support Future Rerating Potential

Analysts have lifted their price target on Corero Network Security to £0.14. This reflects updated assumptions that keep fair value around £0.14 while adjusting the discount rate, profit margin expectations and a lower future P/E multiple.
Narrative Update Feb 10

CNS: Latin American And APAC DDoS Deals Will Support Measured Rerating Potential

Analysts have maintained their price target on Corero Network Security broadly in line with their earlier view, with only a modest adjustment that reflects updated assumptions on discount rate, profit margin expectations, and a slightly lower future P/E multiple. What's in the News Corero Network Security plc entered a partnership with EdgeUno to offer automated DDoS protection as a fully managed service across EdgeUno's regional footprint, using the SmartWall ONE platform to help keep services online during faster and harder to detect attacks (Key Developments).
New Narrative Jan 29

Always On Cyber Protection And Global Expansion Will Support Long Term Upside Potential

Catalysts About Corero Network Security Corero Network Security provides specialised cyber protection that keeps customers' online services available by filtering and blocking disruptive attacks in real time. What are the underlying business or industry changes driving this perspective?
Narrative Update Jan 27

CNS: Latin American DDoS Partnership Will Drive Future Rerating Potential

Analysts have slightly reduced their price target on Corero Network Security, reflecting marginal adjustments to fair value, discount rate and future P/E assumptions rather than any major change in their overall view of the business. What's in the News Corero Network Security entered into a partnership with Auben Networks, its first regional agreement in Argentina, with Auben set to resell Corero's full DDoS protection portfolio, including the SmartWall ONE platform, across Argentina, Chile and neighboring markets (Key Developments).
Analysis Article Jan 13

Even With A 26% Surge, Cautious Investors Are Not Rewarding Corero Network Security plc's (LON:CNS) Performance Completely

Corero Network Security plc ( LON:CNS ) shareholders would be excited to see that the share price has had a great...
Narrative Update Jan 12

CNS: Future DDoS Contract Wins Will Drive Rerating Potential

Analysts have trimmed their price target for Corero Network Security to approximately £0.14 per share from about £0.19, citing updated assumptions around higher projected revenue growth, a slightly different discount rate, modestly adjusted profit margins, and a lower expected future P/E multiple. What's in the News Reaffirmed guidance for the year ending December 31, 2025, with expected revenue in a range of $24.0m to $25.5m, compared with reported revenue of $24.6m for FY 2024 (Corporate guidance).
Analysis Article Jul 17

Corero Network Security plc's (LON:CNS) 38% Cheaper Price Remains In Tune With Revenues

Unfortunately for some shareholders, the Corero Network Security plc ( LON:CNS ) share price has dived 38% in the last...
Analysis Article May 24

Corero Network Security (LON:CNS) Is Looking To Continue Growing Its Returns On Capital

What trends should we look for it we want to identify stocks that can multiply in value over the long term? One common...
Analysis Article Apr 08

Corero Network Security plc (LON:CNS) Stocks Pounded By 26% But Not Lagging Industry On Growth Or Pricing

Corero Network Security plc ( LON:CNS ) shareholders that were waiting for something to happen have been dealt a blow...
User avatar
New Narrative Feb 08

New Partnerships With Akamai And Juniper Will Expand Global Cybersecurity Presence

Strategic partnerships and restructuring are driving revenue growth and enhancing market reach, with an emphasis on efficiency and net margins.
Analysis Article Jan 15

Returns At Corero Network Security (LON:CNS) Are On The Way Up

There are a few key trends to look for if we want to identify the next multi-bagger. In a perfect world, we'd like to...
Analysis Article Oct 18

Investors Appear Satisfied With Corero Network Security plc's (LON:CNS) Prospects As Shares Rocket 42%

Corero Network Security plc ( LON:CNS ) shareholders have had their patience rewarded with a 42% share price jump in...
Analysis Article Jul 05

Corero Network Security plc's (LON:CNS) Shares Climb 30% But Its Business Is Yet to Catch Up

Despite an already strong run, Corero Network Security plc ( LON:CNS ) shares have been powering on, with a gain of 30...
Analysis Article Jun 13

Estimating The Fair Value Of Corero Network Security plc (LON:CNS)

Key Insights The projected fair value for Corero Network Security is UK£0.18 based on 2 Stage Free Cash Flow to Equity...
Analysis Article Apr 18

Corero Network Security plc's (LON:CNS) 27% Jump Shows Its Popularity With Investors

Despite an already strong run, Corero Network Security plc ( LON:CNS ) shares have been powering on, with a gain of 27...
Analysis Article Jul 07

Corero Network Security plc's (LON:CNS) Shareholders Might Be Looking For Exit

With a price-to-earnings (or "P/E") ratio of 74.6x Corero Network Security plc ( LON:CNS ) may be sending very bearish...
Analysis Article Oct 28

These 4 Measures Indicate That Corero Network Security (LON:CNS) Is Using Debt Reasonably Well

David Iben put it well when he said, 'Volatility is not a risk we care about. What we care about is avoiding the...
Analysis Article May 09

Shareholders Shouldn’t Be Too Comfortable With Corero Network Security's (LON:CNS) Strong Earnings

Even though Corero Network Security plc ( LON:CNS ) posted strong earnings recently, the stock hasn't reacted in a...
Analysis Article Nov 02

Is Corero Network Security (LON:CNS) Using Debt In A Risky Way?

David Iben put it well when he said, 'Volatility is not a risk we care about. What we care about is avoiding the...
Analysis Article Apr 19

Is Corero Network Security (LON:CNS) Using Debt Sensibly?

Howard Marks put it nicely when he said that, rather than worrying about share price volatility, 'The possibility of...
Analysis Article Feb 03

The Corero Network Security (LON:CNS) Share Price Has Gained 178%, So Why Not Pay It Some Attention?

It might seem bad, but the worst that can happen when you buy a stock (without leverage) is that its share price goes...
Analysis Article Nov 25

Did Corero Network Security plc (LON:CNS) Insiders Buy Up More Shares?

It is not uncommon to see companies perform well in the years after insiders buy shares. Unfortunately, there are also...

CEO Compensation Analysis

How has Carl Herberger's remuneration changed compared to Corero Network Security's earnings?
DateTotal CompensationSalaryCompany Earnings
Dec 31 2025US$742kUS$350k

-US$711k

Sep 30 2025n/an/a

-US$1m

Jun 30 2025n/an/a

-US$2m

Mar 31 2025n/an/a

-US$572k

Dec 31 2024US$1mUS$350k

US$498k

Compensation vs Market: Carl's total compensation ($USD742.00K) is above average for companies of similar size in the UK market ($USD407.55K).

Compensation vs Earnings: Carl's compensation has been consistent with company performance over the past year.


CEO

Carl Herberger (58 yo)

2.4yrs
Tenure
US$742,000
Compensation

Mr. Carl Wayne Herberger serves as Director of Trustle, Inc. since November 2024. He is Chief Executive Officer of Corero Network Security, Inc. from 2024. He served as Field CSO at Verinext Solutions.He...


Leadership Team

NamePositionTenureCompensationOwnership
Carl Herberger
CEO & Director2.4yrsUS$742.00k0.36%
£ 197.3k
Christopher Goulden
CFO & Director2.1yrsUS$430.94k0.070%
£ 38.8k
Joao Melo
Executive VP of Operations & Customer Services3.3yrsno datano data
Julian Palmer
Executive Vice President of Engineeringno datano datano data
Michelle Ragusa-McBain
Global Channel Chief & VP of Channel Salesno datano datano data
Emma Rockey
Company Secretaryno datano data0.016%
£ 8.6k
2.4yrs
Average Tenure

Experienced Management: CNS's management team is considered experienced (2.4 years average tenure).


Board Members

NamePositionTenureCompensationOwnership
Carl Herberger
CEO & Director2.4yrsUS$742.00k0.36%
£ 197.3k
Christopher Goulden
CFO & Director1.2yrsUS$430.94k0.070%
£ 38.8k
Robert Scott
Independent Non-Executive Director2.2yrsUS$59.00kno data
Jens Montanana
Non-Executive Chairman15.8yrsUS$50.00k36.57%
£ 20.1m
Peter George
Independent Non-Executive Director7.4yrsUS$40.00kno data
Richard Last
Independent Non-Executive Director18.1yrsUS$45.00k0.88%
£ 483.7k
Andrew Miller
Non-Independent Non-Executive Director15.8yrsUS$53.00kno data
Jeremy Nicholls
Non-Independent Non-Executive Directorless than a yearno data0.0084%
£ 4.6k
4.9yrs
Average Tenure
64yo
Average Age

Experienced Board: CNS's board of directors are considered experienced (4.9 years average tenure).


Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2026/06/17 19:05
End of Day Share Price 2026/06/17 00:00
Earnings2025/12/31
Annual Earnings2025/12/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

PackageDataTimeframeExample US Source *
Company Financials10 years
  • Income statement
  • Cash flow statement
  • Balance sheet
Analyst Consensus Estimates+3 years
  • Forecast financials
  • Analyst price targets
Market Prices30 years
  • Stock prices
  • Dividends, Splits and Actions
Ownership10 years
  • Top shareholders
  • Insider trading
Management10 years
  • Leadership team
  • Board of directors
Key Developments10 years
  • Company announcements

* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

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Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

Corero Network Security plc is covered by 4 analysts. 3 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

AnalystInstitution
Kai KorscheltCanaccord Genuity
Daniel RidsdaleEdison Investment Research
Hai Thang LiaoZeus Capital Limited