Welcome to our dedicated page for ASP Isotopes SEC filings (Ticker: ASPI), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
The ASP Isotopes Inc. (NASDAQ: ASPI) SEC filings page on Stock Titan provides access to the company’s official regulatory documents as filed with the U.S. Securities and Exchange Commission. These filings offer detailed information on ASP Isotopes’ activities as a development stage advanced materials company focused on isotope enrichment technologies, as well as the work of its subsidiaries in nuclear fuels, helium, and related areas.
Through current reports on Form 8-K, ASP Isotopes discloses material events such as the closing of its acquisition of Renergen Limited, a helium and liquefied natural gas producer with operations at the Virginia Gas Project in South Africa. Other 8-K filings describe regulatory approvals for that transaction, private placements of convertible notes issued by its subsidiary Quantum Leap Energy LLC to fund laser enrichment production facilities, and confidential submission of a draft registration statement for a proposed initial public offering of Quantum Leap Energy’s Class A common stock.
The company’s 8-K filings also cover regulatory engagement in the United Kingdom by Quantum Leap Energy Ltd regarding potential High-Assay Low Enriched Uranium (HALEU) production, as well as the acquisition of assets from One 30 Seven Inc. to develop Creber Units for processing water-soluble nuclear waste. These documents provide formal descriptions of transaction terms, use of proceeds, conversion mechanics for notes, and related risk and disclosure language.
ASP Isotopes’ definitive proxy statement on Schedule 14A outlines governance matters, including the annual meeting agenda, director elections, auditor ratification, and voting procedures. The proxy materials also describe the company’s status as an emerging growth company and provide information on its capital structure and shareholder voting rights.
On Stock Titan, investors can use AI-powered tools to read summaries of these filings, quickly identify key sections, and navigate to specific topics such as capital raises, acquisitions, nuclear fuel cycle initiatives, or governance changes. Real-time updates from EDGAR ensure that new 8-Ks, proxy statements, and other relevant filings for ASPI are available as they are published, helping users follow how ASP Isotopes documents its strategic transactions, financing activities, and regulatory developments.
ASP Isotopes Inc. reported that it and its subsidiary, Quantum Leap Energy LLC, entered into a Memorandum of Understanding with Fermi America for a U.S. joint venture. The parties intend to collaborate on the research, development and construction of an advanced nuclear fuel research and production facility at the planned 11GW HyperGrid Campus in Carson County, Texas.
The company disclosed this arrangement through a press release dated August 15, 2025, which is attached as an exhibit and incorporated by reference, except for three specified paragraphs.
AWM Investment Company, Inc. reports beneficial ownership of 3,931,186 shares of ASP Isotopes Inc., representing 4.3% of the outstanding common stock. AWM states it is the investment adviser to five funds and holds sole voting and sole dispositive power over the shares allocated across those funds, with individual fund holdings disclosed in the filing. The disclosure identifies the funds by name and provides a per‑fund share breakdown, making the ownership position transparent.
Filing statements indicate the shares are held in the ordinary course of business and were not acquired to change or influence control of the issuer. The filing also names the controlling principals associated with the funds and confirms there is no shared voting or dispositive power reported.
AWM Investment Company, Inc. reports beneficial ownership of 619,874 shares of ASP Isotopes Inc. common stock, representing 6.9% of the class. The shares are held by Special Situations Private Equity Fund, L.P. (SSPE), for which AWM acts as investment adviser, and AWM states it holds sole voting and sole dispositive power over these shares.
The filing identifies David M. Greenhouse and Adam C. Stettner as members of MG Advisers, L.L.C., the general partner of SSPE, and as controlling principals of AWM. The report includes a certification that the securities are held in the ordinary course of business and were not acquired for the purpose of changing or influencing control.
ASP Isotopes Inc. (ASPI) filed an 8-K disclosing Item 8.01 – Other Events. The company announced, via the attached 8-Aug-2025 press release, its expected commencement of a dual listing on the Johannesburg Stock Exchange (JSE). Management believes the additional listing will complement the existing Nasdaq quotation under ticker ASPI. No financial statements, guidance, or transactional details were provided in the filing. Exhibit 99.1 contains the full release (except its 6th-7th paragraphs), while Exhibit 104 supplies the Inline XBRL cover page data.
The dual-listing plan may widen ASPI’s investor base, improve liquidity and brand visibility in South Africa, but will also subject the company to JSE regulatory requirements and incremental compliance costs. No timeline, capital raise, or pricing information was included.
ASP Isotopes Inc. (ASPI) disclosed a material definitive agreement on 28 Jul 2025. The company is investing $5 million to acquire 2 million Series Seed-1 Preferred shares of privately held IsoBio, Inc. at $2.50 per share.
- Strategic fit: IsoBio develops antibody-isotope conjugate radiotherapeutics; ASPI gains exposure to oncology applications that can expand its isotope value chain.
- Governance rights: ASPI secures 1 of 3 IsoBio board seats, broad veto rights over major corporate actions, and weighted-average anti-dilution protection.
- Conversion terms: Preferred is convertible 1:1 into IsoBio common at $2.50, automatically upon ≥ $50 m IPO or 2/3 holder consent; shares are non-redeemable.
- Ancillary agreements: Investors’ Rights, ROFR/Co-Sale, and Voting pacts grant ASPI demand registration, first-offer rights, and opportunity to buy stock before key holders sell.
- Related-party aspect: ASPI CEO Paul Mann and director Todd Wider are also designated IsoBio directors, creating potential conflicts but ensuring oversight.
- Next steps: Management will discuss IsoBio on a 30 Jul 2025 investor call; slide deck filed as Exhibit 99.1.
No immediate financial results were provided; cash outflow and future dilution depend on IsoBio’s capital needs and exit timeline.
ASP Isotopes Inc. (Nasdaq: ASPI) filed an 8-K dated 28 Jul 2025 to disclose a joint press release with IsoBio, Inc. announcing IsoBio’s initial Series Seed financing. The funds will be used to advance IsoBio’s proprietary Antibody-Isotope Conjugate platform (AICs TM) aimed at oncology indications.
The companies will host an investor webcast on 30 Jul 2025 at 10:00 a.m. ET to discuss the collaboration. No dollar amount, valuation or ownership details were provided in the filing. The press release is furnished as Exhibit 99.1 (excluding its fifth and sixth paragraphs). No other items, financial statements or pro-forma data accompanied the report.
For ASPI, the disclosure signals strategic expansion into radiopharma-enabled biologics but carries limited immediate financial visibility. The filing is informational and does not amend prior guidance or trigger accounting changes.
On 23 Jul 2025 ASP Isotopes Inc. (ASPI) executed an Underwriting Agreement with Cantor Fitzgerald covering a registered direct offering of 7,500,000 common shares at $8.00 each. The underwriters will acquire the shares at $7.52, reflecting customary underwriting fees.
ASPI projects net proceeds of ≈ $56.2 million after commissions and expenses. Closing is slated for 25 Jul 2025, subject to standard conditions, under the company’s effective Form S-3 shelf (File No. 333-286860) and a related Rule 462(b) registration statement.
Simultaneously, the company terminated its unused $25 million at-the-market Equity Distribution Agreement with Canaccord Genuity, opting instead for the fully underwritten raise. Exhibits include the underwriting agreement (1.1), Blank Rome LLP legal opinion (5.1), and a pricing press release (99.1).
ASP Isotopes (Nasdaq: ASPI) is raising $60 million through a firmly underwritten public offering of 7.5 million new shares at $8.00, a 20% discount to the $10.00 last close. After $3.6 million in underwriting fees and $0.2 million expenses, net proceeds will be ≈$56.2 million. Outstanding shares will rise 9% to 91.6 million, creating immediate dilution of $6.80 per share; adjusted tangible book value moves from $0.54 to $1.20.
Management plans to deploy cash for general corporate purposes and cap-ex as it transitions from commissioning to initial commercial production of C-14, Si-28 and Yb-176 in 2025. Pro-forma cash (3/31/25 balance $56 million + summer raises + this offering) extends the runway beyond 12 months.
Strategic catalysts include: 1) a $22 million TerraPower loan and two HALEU supply agreements valued up to $4.1 billion over 2027-37 (subject to licensing and plant completion); 2) the proposed all-stock acquisition of Renergen (max 14.27 million ASPI shares) to add helium/LNG assets; 3) a planned H2-25 spin-out of Quantum Leap Energy, its HALEU subsidiary. Each transaction faces regulatory, funding and execution risk.
The company remains pre-revenue, reporting <$8.4 million> Q1-25 net loss and <$32.3 million> FY-24 loss, and warns it may need additional capital. Shares have traded between $0.32 and $10.49 since IPO, highlighting volatility.
ASP Isotopes (ASPI) is raising $60 M gross ($56.4 M net) via a 7.5 M share follow-on priced at $8, a 20% discount to the $10.00 last sale. The new total share count will be about 91.6 M. Proceeds are earmarked for general corporate purposes and extend liquidity beyond 12 months; cash at 3/31/25 was $56 M and the company has since raised an additional $51.7 M.
The company is commercialising isotope-enrichment technologies (ASP & QE) and reports commissioning of three South African plants (C-14, Si-28, Yb-176) with first product expected in 2025. Major strategic actions include: 1) $22 M TerraPower loan plus two HALEU supply agreements valued up to $4.1 B through 2037; 2) planned spin-out of Quantum Leap Energy (HALEU & Li-6) in H2-25; and 3) an all-share acquisition of Renergen (up to 14.27 M ASPI shares) that would add helium/LNG assets, pending multiple regulatory approvals.
ASPI remains pre-revenue, logging net losses of $8.4 M in Q1-25 and $32.3 M in FY-24. The offer dilutes existing holders by an estimated $6.80 per share of tangible book value. Underwriters Cantor and Canaccord will deliver shares on or about 25 Jul 25; lock-ups run 90 days (company) and 75 days (insiders).
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