Every 424B that Ast Spacemobile Inc (ASTS) has filed with the SEC in the last 12 months is listed below, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A 424B covers the supplement that carries the terms of a priced offering, so if you follow ASTS and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full ASTS filings page.
AST SpaceMobile is issuing 1,862,741 shares of Class A common stock in a registered direct offering at $96.92 per share, for gross proceeds of about $180.5 million and estimated net proceeds of about $180.2 million. The company plans to use these funds, together with cash on hand, to repurchase approximately $46.5 million principal amount of its 4.25% convertible notes for about $180.5 million in cash, in cross-conditional transactions. Concurrently but separately, it is marketing $1.0–1.15 billion of new 2.25% convertible notes and a separate registered direct sale of 4,475,223 shares to help fund a planned $250.0 million repurchase of 2.375% convertible notes. The filing also highlights the successful unfolding of the BlueBird 6 satellite and preliminary 2025 figures showing revenues of $63–71 million, operating expenses of $355–363 million, cash and restricted cash of about $2,780 million, total indebtedness of about $2,264 million, and approximately $1.6 billion in gross capitalized property and equipment.
AST SpaceMobile, Inc. is selling 4,475,223 shares of Class A Common Stock in a registered direct offering at $96.92 per share, raising approximately $433.3 million in gross proceeds.
The company plans to use these proceeds, together with cash on hand, to repurchase $250.0 million principal amount of its 2.375% convertible senior notes due 2032 in privately negotiated cash transactions. Separately, it is also running a $1.0 billion offering of 2.25% convertible senior notes due 2036 and a concurrent registered direct equity sale of 1,862,741 additional shares to fund further repurchases of 4.25% convertible notes.
AST SpaceMobile also provides preliminary 2025 figures, with revenues estimated between $63 million and $71 million, operating expenses between $355 million and $363 million, and adjusted operating expenses between $257 million and $263 million. As of December 31, 2025, it reports approximately $2,780 million in total cash and equivalents, $1.6 billion in gross capitalized property and equipment, and about $2,264 million in total consolidated indebtedness across multiple convertible note series and secured facilities.
AST SpaceMobile, Inc. is launching a registered direct offering of Class A common stock, alongside a planned $1,000,000,000 Concurrent Offering of new convertible senior notes due 2036 and a separate additional registered direct stock sale. The company plans to use proceeds, together with cash on hand, to repurchase up to $50,000,000 principal of 4.25% convertible notes and up to $250,000,000 principal of 2.375% convertible notes in privately negotiated cash transactions.
Preliminary 2025 results show revenues of approximately $63–$71 million and operating expenses of approximately $355–$363 million, with adjusted operating expenses of about $257–$263 million. As of December 31, 2025, cash and restricted cash were about $2,780 million, total consolidated indebtedness about $2,264 million, and gross capitalized property and equipment costs about $1.6 billion. The company also reports successful deployment of its BlueBird 6 satellite, designed to deliver higher-capacity 4G and 5G broadband directly to standard smartphones.
AST SpaceMobile, Inc. plans a primary registered direct offering of Class A common stock while simultaneously arranging a new convertible note issuance and a second registered direct equity sale. Together with existing cash, these financings are aimed at repurchasing up to $200 million of 2.375% convertible notes and up to $50 million of 4.25% convertible notes through privately negotiated transactions, reducing higher‑coupon debt.
The company reports strong liquidity, with preliminary 2025 cash, cash equivalents and restricted balances of about $2.78 billion against total consolidated indebtedness of about $2.264 billion, including three series of convertible notes and secured borrowings. Preliminary 2025 revenue is estimated between $63–$71 million, with operating expenses of about $355–$363 million and adjusted operating expenses of $257–$263 million.
AST SpaceMobile continues to build its space-based cellular broadband network, highlighting the successful unfolding of its BlueBird 6 satellite and cumulative capitalized property and equipment costs of roughly $1.6 billion. The filing also details significant regulatory, funding and execution risks tied to satellite deployment, spectrum transactions, multi-class voting control and potential future dilution from equity and convertible securities.
AST SpaceMobile (ASTS) is offering 2,048,849 shares of Class A common stock at $78.61 per share in a registered direct placement. The company expects net proceeds of about $160.2 million, which, together with cash on hand, will fund the repurchase of $50,000,000 principal amount of its 4.25% Convertible Notes for an aggregate cash price of approximately $161.1 million. The repurchase and this placement are cross-conditional.
Shares outstanding immediately following this placement are stated as 252,560,668. Settlement is expected on or about October 29, 2025 (T+5). Concurrently, the company is separately offering 2.00% convertible senior notes due 2036 in an aggregate principal amount of $1,000,000,000 (with an option for up to an additional $150,000,000) to qualified institutional buyers under Rule 144A, not contingent on this equity placement. The initial conversion rate for the new notes is 10.3845 shares per $1,000 (conversion price ~$96.30, a ~22.5% premium to $78.61).
AST SpaceMobile is conducting a registered direct primary offering of 2,048,849 shares of Class A common stock at $78.61 per share. The offering size implies a registered direct offering price of $161,060,019.89, with estimated net proceeds of about $160.2 million after expenses.
The company intends to use the net proceeds, together with cash on hand, to repurchase $50,000,000 principal amount of its 4.25% Convertible Notes for an aggregate cash consideration of approximately $161.1 million, including accrued interest. The note repurchase and this equity placement are cross‑conditional.
Separately, the company is conducting a concurrent private offering of 2.00% convertible senior notes due 2036 in an aggregate principal amount of $1,000,000,000 (with a $150,000,000 option), offered under Rule 144A and not part of this prospectus. Settlement of the stock offering is expected on or about T+5 (October 29, 2025), and trades prior to the business day before settlement may require alternate settlement arrangements.
AST SpaceMobile launched a preliminary prospectus supplement for a registered direct offering of Class A common stock. The company will sell shares directly to a limited number of purchasers at a fixed per‑share price, with UBS acting as exclusive placement agent. The 4.25% Convertible Notes Repurchase and this placement are cross‑conditional.
AST SpaceMobile plans to use the equity proceeds, together with cash on hand, to repurchase up to $50,000,000 principal amount of its 4.25% senior convertible notes in privately negotiated transactions. Separately and not contingent, the company intends to offer $850,000,000 of convertible senior notes due 2036, with a $150,000,000 option for initial purchasers, to qualified institutional buyers.
As context, the last reported sale price was $82.81 per share on October 20, 2025. Management also disclosed preliminary liquidity data as of September 30, 2025: $1,220.1 million in total cash, cash equivalents and restricted cash, and $724.4 million in total consolidated indebtedness. In October 2025, AST SpaceMobile sold approximately 3.2 million shares via its ATM program for $277.4 million in net proceeds.
AST SpaceMobile, Inc. filed a prospectus supplement for Class A Common Stock offering that discloses a pro forma net tangible book value per share of $4.14 as of June 30, 2025. The document shows an increase per share attributable to new investors of $60.81, reflecting the expected capital effect of the offering on a per‑share basis. The supplement incorporates a series of historical SEC reports and exhibits for 2023–2025 to update the company’s business and securities description, and refers investors to the Risk Factors section for additional considerations.
AST SpaceMobile has filed a prospectus supplement to register up to 581,395 shares of its Class A Common Stock for resale by CCUR Holdings, Inc., which received these shares as part of the EllioSat Ltd. acquisition. The company is not selling any shares in this offering and will not receive proceeds from resales.
The EllioSat transaction carries total consideration of $64.5 million, with $26.0 million paid at closing in the form of these 581,395 shares, and additional cash or stock payments tied to future anniversaries and satellite deployment milestones. As of September 25, 2025, 271,914,989 shares of Class A Common Stock were outstanding and traded on Nasdaq under the symbol “ASTS.”