Executive Chairman · ASP Isotopes Inc. (ASPI)

Paul Mann

A named executive officer of ASP Isotopes in every fiscal year CompBrief holds from FY2023 to FY2024. Every figure below is printed as the company filed it and cited to the filing it came from.

Total disclosed compensation, FY2024

$4,767,309

FY2023: $2,212,657

Compensation figures as of the proxy filed November 25, 2025 (DEF 14A).

Paul Mann compensation by year

ASP Isotopes Summary Compensation Table · all 2 fiscal years held
In US dollars, as ASP Isotopes reports it. Most recent year shaded. Totals are the company’s disclosed totals.
ComponentFY2023FY2024
Salary$480,000$510,000
Bonus$440,000$500,000
Stock awards$1,292,657$3,757,309
Option awards$0$0
Non-equity incentive$0$0
Pension and deferred compensation$0$0
All other$0$0
Total$2,212,657$4,767,309

Each year as stated in that year's proxy. A dash means the company reported no figure in that column. Source: ASP Isotopes Inc. DEF 14A filed November 25, 2025, accession 0001477932-25-008604, and prior-year filings. Open the filing on EDGAR.

$2.2M
$4.8M
FY23
FY24
SalaryBonusStock awards

Equity holdings

unvested awards at FY2024 year-end
TypeUnvested unitsValue at year-endExercise price
RSU500,000$2,265,000—
RSU244,617$1,108,115—
Option146,212—$2.00

Per the Outstanding Equity Awards at Fiscal Year-End table in ASP Isotopes Inc.'s FY2024 proxy; value at the fiscal year-end close, as the company printed it.

ASP Isotopes’s named executive officers, FY2024

as the company reported each
Named executive officerRoleFY2024 total
Paul Mann · this pageExecutive Chairman$4,767,309
Heather KiesslingChief Financial Officer$1,712,000
Robert AinscowInterim Chief Executive Officer and Chief Operating Officer$1,148,500

The full ASP Isotopes compensation record

free company brief

This page is one person within ASP Isotopes's record. The company brief lists every named executive, each linking to their own page.

Compensation, the day it’s disclosed

The CompBrief Daily Digest lists the newest executive and director compensation disclosures as companies file them. Or order ASP Isotopes's full Executive Compensation Report with peer benchmarking.

How this record is built

Every figure on this page is one figure from a public SEC filing, printed as the filing states it and cited to the document. Compensation totals are ASP Isotopes's own disclosed totals, not summed by Velarion. Insider transactions are read from Form 4 filings and cover every line filed since the most recent proxy. Nothing is estimated by Velarion; where the company does not disclose a value the cell reads "—", and a section appears only where the company discloses the data. Corrections: records@velarion.ai.

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