ASP Isotopes Inc. Common Stock (ASPI)

ASP Isotopes Guernsey Limited • ASP Isotopes South Africa (Proprietary) Limited • Enriched Energy LLC • ASP Isotopes UK Ltd • Enlightened Isotopes (Pty) Ltd • Quantum Leap Energy LLC • Quantum Leap Energy Limited • Quantum Leap Energy (Pty) Ltd • PET Labs Pharmaceuticals (Pty) Ltd ...

IRS number

872618235

ASPI stock data

1M 3M 6M 1Y

Latest filings (excl ownership)

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8-K

Regulation FD Disclosure

26 Feb 25

8-K

ASP Isotopes Inc. Hosts Investor Access Event in South Africa Providing Updates on its Silicon-28, Ytterbium-176 and Carbon-14 Facilities

13 Jan 25

8-K

Regulation FD Disclosure

16 Dec 24

8-K

Regulation FD Disclosure

13 Dec 24

8-K

Regulation FD Disclosure

2 Dec 24

8-K

ASP Isotopes Inc. Responds to Short Seller Report

26 Nov 24

8-K

ASP Isotopes Inc. Completes Construction and Starts the Commissioning of Silicon-28 Enrichment Facility

26 Nov 24

8-K

Submission of Matters to a Vote of Security Holders

19 Nov 24

Notice of late quarterly filing

14 Nov 24

Latest ownership filings

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Robert John Andrew Ryan

14 Feb 25

SC 13G/A

AK Jensen Investment Management Ltd

Financial summary

Financial statements Chart ASPI financial data

Quarter (USD)	Sep 24	Jun 24	Mar 24	Dec 23
Revenue
Cost of revenue
Operating income
Operating margin
Net income
Net profit margin
Cash on hand
Change in cash
Diluted EPS

Annual (USD)	Dec 23	Dec 22
Revenue
Cost of revenue
Operating income
Operating margin
Net income
Net profit margin
Cash on hand
Change in cash
Diluted EPS

Cash burn rate (est.)	Burn method: Change in cash		Burn method: Operating income		Burn method: FCF (opex + capex)
	Last Q	Avg 4Q	Last Q	Avg 4Q	Last Q	Avg 4Q
Cash on hand (at last report)	51.57 mm	51.57 mm	51.57 mm	51.57 mm	51.57 mm	51.57 mm
Cash burn (monthly)	(no burn)	(no burn)	2.45 mm	2.29 mm	1.61 mm	1.25 mm
Cash used (since last report)	n/a	n/a	13.02 mm	12.12 mm	8.56 mm	6.63 mm
Cash remaining	n/a	n/a	38.55 mm	39.45 mm	43.01 mm	44.94 mm
Runway (months of cash)	n/a	n/a	15.7	17.3	26.7	36.0

Beta Read what these cash burn values mean

Financial data from company earnings reports.

Institutional ownership, Q4 2024

ASPI institutional ownership history Ownership history

12.1% owned by funds/institutions

13F holders	Current	Prev Q	Change
Total holders	2	69	-97.1%
Opened positions	0	25	EXIT
Closed positions	67	7	+857.1%
Increased positions	1	32	-96.9%
Reduced positions	1	7	-85.7%

13F shares	Current	Prev Q	Change
Total value	53.11 mm	53.68 bn	-99.9%
Total shares	8.66 mm	28.90 mm	-70.0%
Total puts	0.00	0.00
Total calls	0.00	0.00
Total put/call ratio	–	–	–

Largest owners	Shares	Value	Change
AK Jensen Investment Management	4.71 mm	$28.86 mm	-27.7%
BlackRock	3.96 mm	$24.25 mm	+46.4%

Largest transactions	Shares	Bought/sold	Change
AWM Investment	0.00	-3.66 mm	EXIT
Vanguard	0.00	-2.82 mm	EXIT
BNP Paribas Asset Management Holding	0.00	-2.25 mm	EXIT
AK Jensen Investment Management	4.71 mm	-1.81 mm	-27.7%
Telemark Asset Management	0.00	-1.70 mm	EXIT
BlackRock	3.96 mm	+1.25 mm	+46.4%
Geode Capital Management	0.00	-1.12 mm	EXIT
Marshall Wace	0.00	-1.00 mm	EXIT
Philadelphia Financial Management of San Francisco	0.00	-991.86 k	EXIT
STT State Street	0.00	-853.70 k	EXIT

Data from 13F filings, for the last complete 13F reporting period. For most recent data, click the ownership history button. Values as filed, not updated for current price. Long positions only.

Recent insider trades

ASPI insider ownership history Insider history

Date	Owner	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
9 Dec 24	Duncan Moore	Common Stock	Grant	Acquire A	No	No	0	95,238	0.00	1,069,553
9 Dec 24	Duncan Moore	Common Stock	Grant	Acquire A	No	No	0	77,626	0.00	974,315
29 Nov 24	Michael Gorley	Common Stock		Acquire L	No	No	5.05	1,000	5.05 k	145,360
20 Nov 24	Michael Gorley	Common Stock	Grant	Acquire A	No	No	0	42,522	0.00	144,360
20 Nov 24	Wider Todd	Common Stock	Grant	Acquire A	No	No	0	42,522	0.00	710,230
30 May 24	Robert John Andrew Ryan	Common Stock		Acquire L	No	No	5.4	1,050	5.67 k	615,674