ASP Isotopes Inc.

JSE:ISO Stock Report

Market Cap: R15.5b

ASP Isotopes Management

Management criteria checks 0/4

We currently do not have sufficient information about the CEO.

Key information

Paul Mann

Chief executive officer

US$4.8m

Total compensation

CEO salary percentage10.70%
CEO tenure4.3yrs
CEO ownership6.2%
Management average tenure1.8yrs
Board average tenure2.3yrs

Recent management updates

Recent updates

CEO Compensation Analysis

How has Paul Mann's remuneration changed compared to ASP Isotopes's earnings?
DateTotal CompensationSalaryCompany Earnings
Sep 30 2025n/an/a

-US$106m

Jun 30 2025n/an/a

-US$100m

Mar 31 2025n/an/a

-US$37m

Dec 31 2024US$5mUS$510k

-US$35m

Sep 30 2024n/an/a

-US$30m

Jun 30 2024n/an/a

-US$27m

Mar 31 2024n/an/a

-US$20m

Dec 31 2023US$2mUS$480k

-US$16m

Sep 30 2023n/an/a

-US$13m

Jun 30 2023n/an/a

-US$11m

Mar 31 2023n/an/a

-US$8m

Dec 31 2022US$6mUS$260k

-US$5m

Dec 31 2021US$575kUS$60k

-US$8m

Compensation vs Market: Paul's total compensation ($USD4.77M) is above average for companies of similar size in the ZA market ($USD1.28M).

Compensation vs Earnings: Paul's compensation has increased whilst the company is unprofitable.


CEO

Paul Mann (48 yo)

4.3yrs
Tenure
US$4,767,309
Compensation

Mr. Paul Elliot Mann is Executive Chairman of Skyline Builders Group Holding Limited from January 1, 2026. He has been the Executive Chairman of ASP Isotopes Inc. since September 2021 and served as its Pre...


Leadership Team

NamePositionTenureCompensationOwnership
Paul Mann
Executive Chairman & CEOno dataUS$4.77m6.2%
ZAR 961.7m
Heather Kiessling
Chief Financial Officer1.5yrsUS$1.91m0.59%
ZAR 90.8m
Robert Ainscow
Chief Operating Officerno dataUS$1.15m1.24%
ZAR 191.6m
Hendrik Strydom
Chief Technology Officer4yrsno data0.16%
ZAR 24.8m
Nicholas Mitchell
Co-Chief Operating Officerno datano datano data
Donald Ainscow
EVP, General Counsel & Secretaryless than a yearno data0.40%
ZAR 62.0m
Hendrik T. Wyk
Head of Engineering2yrsno datano data
Xandra Heerden
Head of Research & Development2yrsno datano data
Stefano Marani
President of Electronics & Spaceno datano datano data
Gerdus Kemp
Medical Director & CEO of Pet Labs2yrsno datano data
1.8yrs
Average Tenure
48yo
Average Age

Experienced Management: ISO's management team is not considered experienced ( 1.8 years average tenure), which suggests a new team.


Board Members

NamePositionTenureCompensationOwnership
Paul Mann
Executive Chairman & CEO4.3yrsUS$4.77m6.2%
ZAR 961.7m
Ralph Hunter
Independent Directorless than a yearno data0.038%
ZAR 5.8m
Sipho Maseko
Independent Directorless than a yearno data0.018%
ZAR 2.8m
Todd Wider
Independent Director4.3yrsUS$374.03k0.62%
ZAR 95.7m
Duncan Moore
Independent Director4.3yrsUS$374.03k0.79%
ZAR 123.3m
Robert Ryan
Independent Director2yrsUS$374.03k0.52%
ZAR 80.8m
Michael Gorley
Independent Director2.3yrsUS$374.03k0.094%
ZAR 14.6m
2.3yrs
Average Tenure
56yo
Average Age

Experienced Board: ISO's board of directors are not considered experienced ( 2.3 years average tenure), which suggests a new board.


Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2026/01/28 23:51
End of Day Share Price 2026/01/28 00:00
Earnings2025/09/30
Annual Earnings2024/12/31

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

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

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

ASP Isotopes Inc. 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
George GianarikasCanaccord Genuity
null nullCantor Fitzgerald & Co.
Derek SoderbergCantor Fitzgerald & Co.