ASP Isotopes Inc. Common Stock

ASP Isotopes Inc. Common Stock

Basic Materials

NASDAQ:ASPI · NASDAQ Global Market

Market Cap $580.04M Beta 3.44 P/E (TTM) -4.9
$7.18 +4.79%

+$0.32 today

52W Low $3.92High $14.49

Vol 4.30M · Avg 5.68M

EPS (TTM) -$1.43Chemicals

Management

Put operating results in leadership context

Review returns on capital, executive background, insider transactions, and growth quality to judge whether management is compounding value well.

Return Metrics

ROE, ROIC & ROA over time

Management
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ROE

-85.8%

avg -57.8%

ROIC

-11.6%

avg -31.7%

ROA

-34.1%

avg -33.1%

Analysis

ROIC is currently the strongest return metric at -11.6% versus its period average of -31.7%. 0 of 3 return metrics are above their quality threshold, which helps indicate how efficiently the company turns capital and assets into profit.

Management

Key executives, compensation & ownership

Management
NameTitleCompensationTenureAgeShares OwnedOwnership %

Paul Elliot Mann

Executive Chairman & CEO$1.27M49$9.58M11.53%

Heather Kiessling

Chief Financial Officer$690,000.0061$1.55M1.86%

Robert Ainscow

Chief Operating Officer$638,623.0049$2.28M2.75%

Hendrik Strydom

Chief Technology Officer$122,400.0065$3.80M4.57%

Hendrik T. van Wyk

Head of Engineering$3.80M4.57%

Stefano Marani

President of Electronics & Space48

Gerdus Kemp

Medical Director & Chief Executive Officer of Pet Labs

Donald George Ainscow

EVP, General Counsel & Secretary45$2.28M2.75%

Nicholas Michael Mitchell

Co-Chief Operating Officer46$117,908.000.14%

Xandra van Heerden

Head of Research & Development

Insider Trading

SEC Form 4 transactions — last 12 months

Management

Buys

1

$881,463.71

Sells

23

$9.48M

Net Sentiment

$8.60M

Net selling

Most Active

Ainscow Robert

9 transactions

DateInsiderTypeSharesPriceValue
Jun 8, 2026

Ainscow Robert

Direct

Sell8.4K$7.00$59,057.56
Jun 3, 2026

Mann Paul Elliot

Direct

Sell83.8K$7.76$649,969.84
Jun 2, 2026

Mann Paul Elliot

Direct

Sell83.8K$8.29$694,353.82
Jun 1, 2026

Mann Paul Elliot

Direct

Sell83.8K$7.88$660,013.04
Apr 16, 2026

Ainscow Robert

Direct

Sell22.5K$5.21$117,112.50
Apr 16, 2026

Moore Duncan

Direct

Sell11.6K$5.21$60,596.61
Apr 15, 2026

Kiessling Heather

Direct

Sell23.1K$5.48$126,673.27
Mar 6, 2026

Ainscow Robert

Direct

Sell25.0K$4.51$112,775.00
Mar 6, 2026

Ainscow Robert

Direct

Sell8.4K$5.44$45,894.28
Mar 2, 2026

Mann Paul Elliot

Direct

Buy162.2K$5.44$881,463.71

1–10 of 24

Analysis

Insiders reported 1 buys worth $881,463.71 and 23 sells worth $9.48M over the last 12 months. That adds up to net selling of $8.60M. Ainscow Robert was the most active insider with 9 transactions.

Growth Analysis

Historical CAGR & forward analyst estimates

Metric 10yr 5yr3yr Fwd Est.
EPSN/AN/AN/A
N/A1 analysts
RevenueN/AN/AN/A
+136.3% (6yr)1 analysts
Net IncomeN/AN/AN/A
N/A1 analysts
EBITN/AN/AN/A
N/A1 analysts

Analysis

Forward estimates point to Revenue at +136.3% (6yr), giving you a quick read on expected growth from here.

Who manages ASPI?

ASP Isotopes Inc. Common Stock (ASPI) lists 10 active executives. The top listed executive is Hendrik T. van Wyk, Head of Engineering.

Are ASPI insiders buying or selling?

Recent insider activity shows net buying of $14.35B.

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