ASPI insider trading
NasdaqCM Basic MaterialsASP Isotopes Inc. — scored insider trade history from SEC Form 4 filings, parsed and contextualised by FilingIQ.
About ASP Isotopes Inc.
ASP Isotopes Inc., a development stage advanced materials company, engages in the production, distribution, marketing, and sale of isotopes. It operates in two segments, Nuclear Fuels, and Specialist Isotopes and Related Services. The Nuclear Fuels segment focuses on the research and development of technologies and methods used to produce high-assay low-enriched uranium (HALEU) and Lithium-6 for the advanced nuclear fuels target end market. Its Specialist Isotopes and Related Services segment engages in the research and development of technologies and methods used to separate high-value, low-volume isotopes, such as C-14, Mo-100 and Si-28, for target end markets, including pharmaceuticals and agrochemicals, nuclear medical imaging, and semiconductors; provision of related services; and operation of PET labs. The company offers the Aerodynamic Separation Process (ASP) technology, which separates gas species and isotopes in a volatile state; and the Quantum Enrichment (QE) technology, which separates isotopes. It also produces and commercializes Molybdenum-100, Molybdenum-98, and Ytterbium-176 for the nuclear medical industry. In addition, the company develops Zinc-67/68, Nickel-64, and Xenon 129/136 for the nuclear medical industry; Lithium-7, Uranium-235, and Chlorine-37 for the energy industry; and Germanium-70/72/74 for semiconductor markets. ASP Isotopes Inc. was incorporated in 2021 and is based in Dallas, Texas.
Company website: aspisotopes.com
ASPI insider activity at a glance
FilingIQ has scored 107 insider transactions for ASPI since Nov 15, 2022. The most recent filing in our index is dated Apr 16, 2026.
Across the full history, 25 open-market purchases
and 28 open-market sales
were filed under transaction codes P and S respectively. Compensatory share awards
(code A) and option exercises (code M) are tracked separately and not counted here.
The average FilingIQ composite score on ASPI insider trades is 58.6/100, produced by FilingIQ's multi-factor Form 4 model. Model framework documented at methodology.
Latest ASPI Form 4 filings
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Top insiders trading ASPI
Frequently asked
- How many insider trades does FilingIQ track for ASPI?
- FilingIQ tracks 107 Form 4 insider transactions for ASPI (ASP Isotopes Inc.), covering filings from Nov 15, 2022 onwards. 6 of those were filed in the last 90 days.
- Are ASPI insiders net buyers or net sellers?
- Across the full Form 4 history for ASPI, 25 transactions (23%) were open-market purchases and 28 (26%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.
- Where does ASPI insider data come from?
- Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ parses the raw XML, normalises insider identity across reporting variations, and scores each trade on its multi-factor composite model.
- What sector is ASPI in?
- ASP Isotopes Inc. (ASPI) is classified in the Basic Materials sector, specifically Chemicals, with a current market capitalisation of $731.89M.
Methodology & sources
Every ASPI insider transaction shown on FilingIQ is parsed directly from a public SEC Form 4 XML filing. Insider identity is normalised across reporting variants (CIK changes, name spellings, related-party indirect holdings). The FilingIQ composite score is documented in full on the team page and algo disclosure. Not investment advice; see disclaimer.