Welcome to our dedicated page for Sidus Space SEC filings (Ticker: SIDU), 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 Sidus Space, Inc. (NASDAQ: SIDU) SEC filings page on Stock Titan provides access to the company’s official disclosures filed with the U.S. Securities and Exchange Commission. These documents include current reports on Form 8-K, annual and quarterly reports, and registration statements that describe material agreements, governance changes, capital raising transactions, and financial updates.
Sidus Space’s recent Form 8-K filings illustrate how the company uses SEC reports to document material definitive agreements and equity offerings. For example, the company has reported entering into placement agency agreements with ThinkEquity LLC for best-efforts offerings of its Class A common stock under an effective Form S-3 shelf registration statement. These filings outline the number of shares offered, offering prices, placement agent compensation, and the company’s stated intention to use net proceeds for working capital, general corporate purposes, and areas such as sales and marketing, operational costs, product development, and manufacturing expansion.
Other 8-K filings cover corporate governance and stockholder matters, including amendments to the company’s bylaws to adjust quorum requirements for stockholder meetings, the results of annual meetings of stockholders, and the election or appointment of directors and principal officers. Sidus Space also uses Form 8-K to furnish press releases that provide business updates and financial results.
Through Stock Titan, users can review Sidus Space’s filings as they are made available from the SEC’s EDGAR system and use AI-powered summaries to understand key points in complex documents. This includes insights from annual reports on Form 10-K and quarterly reports on Form 10-Q, as well as current reports on Form 8-K that describe new financings, governance changes, or other significant events. Investors can also monitor registration statements such as the company’s Form S-3 shelf and related prospectus supplements that support its capital markets activities.
Sidus Space, Inc. files its annual report describing a growing space and defense technology business that remains deeply loss-making. The company reported a net loss of $29,474,304 for 2025, up from $17,524,056 in 2024, and warns it expects future losses and may need substantial additional funding.
Sidus manufactures and operates LizzieSat® small satellites, AI-enabled edge computing platforms like FeatherEdge™ and Fortis™ VPX, and space and defense hardware from its Florida facility. It has launched three LizzieSat satellites since 2024, expanded a Lonestar lunar contract to $120 million, and holds multiple U.S. government and defense awards.
As of December 31, 2025, Sidus employed 99 full-time staff and had 66,419,852 Class A and 100,000 Class B shares outstanding. The aggregate market value of non‑affiliate equity was $31,493,756 based on a $1.73 share price as of June 30, 2025.
Sidus Space reported weaker 2025 financial results while significantly strengthening its balance sheet. Full-year revenue was about $3.4 million, down 28% from 2024 as the company shifted toward higher-margin satellite manufacturing, data, and technology lines built around its LizzieSat fleet.
Cost of revenue rose to roughly $9.1 million, driving a gross loss of about $5.7 million and a sharply negative gross margin of 168%. Operating expenses reached approximately $22.3 million, including a $4.5 million non-cash impairment tied to LizzieSat-1, contributing to a wider net loss of about $29.5 million versus $17.5 million in 2024. Adjusted EBITDA loss increased to roughly $17.3 million.
Despite larger losses, Sidus ended 2025 with about $43.2 million in cash, up from $15.7 million, and working capital of roughly $35.7 million, supported by equity capital raises. Management highlighted milestones such as the launch of LizzieSat-3, on-orbit AI demonstrations, expanded government and defense contracts, and an enlarged patent portfolio as foundations for future, higher-margin satellite and data revenues.
Sidus Space, Inc. notified the SEC that it was unable to timely file its Annual Report on Form 10-K for the year ended December 31, 2025 and plans to file the 2025 Form 10-K as soon as practicable. The notification states material operating changes: cost of revenue rose 48% to $9.1 million and S,G&A rose 57% to $22.3 million for the twelve months ended December 31, 2025.
Sidus Space, Inc. entered into an at-the-market sales agreement with ThinkEquity LLC, allowing the company to sell shares of its Class A common stock from time to time through the sales agent, up to a maximum amount set forth in the agreement.
Sales may be made on The Nasdaq Capital Market or other markets, in negotiated transactions at market-related prices and by other methods permitted by law. Sidus Space is not obligated to sell any shares and can instruct the agent not to sell below a designated price and may terminate the agreement on ten days’ notice.
The company will pay ThinkEquity a fixed commission of 3.0% of aggregate gross proceeds from share sales and will reimburse certain expenses. The shares are being offered under an effective shelf registration statement on Form S-3 and a related prospectus supplement.
Sidus Space, Inc. offers up to $100,000,000 of Class A common stock in an at-the-market offering under a Sales Agreement with ThinkEquity LLC.
Shares outstanding were 66,419,852 as of February 20, 2026. The prospectus states potential pro forma post-offering shares of up to 115,680,666 assuming sale of 49,261,084 shares at a price of $2.03 per share.
Sidus Space, Inc. received an updated beneficial ownership report from CVI Investments, Inc. and Heights Capital Management, Inc. The Reporting Persons disclose beneficial ownership of 214,935 shares of Sidus Space Class A common stock, representing about 0.3% of the class, through warrants.
The warrants are subject to a 4.99% beneficial ownership limitation, which prevents exercise if it would push the holder’s ownership above that threshold. Heights Capital Management acts as investment manager to CVI Investments and may be deemed a beneficial owner but both parties disclaim beneficial ownership beyond their pecuniary interest.
The Reporting Persons certify that the securities were not acquired and are not held for the purpose of changing or influencing control of Sidus Space.
Sidus Space, Inc. has filed a mixed shelf registration statement covering the offering of up to $500,000,000 of Class A common stock, preferred stock, debt securities, warrants and units, plus the resale of up to 2,348,690 shares of Class A common stock by selling stockholders. The company’s Class A common stock trades on Nasdaq under the symbol “SIDU,” with a last reported price of $3.37 per share on January 16, 2026. As of January 20, 2026, there were 66,419,851 Class A and 100,002 Class B common shares outstanding.
Sidus describes a vertically integrated space business built around its LizzieSat® satellites and Orlaith™ AI data platform, serving government, defense, intelligence and commercial customers. Recent capital raises in 2025 totaled tens of millions of dollars through best-efforts equity offerings, and the company notes it is among contract awardees under the Missile Defense Agency’s SHIELD IDIQ program with a total ceiling of $151 billion. Net proceeds from future offerings under this shelf are expected to support sales and marketing, operations, product development, manufacturing expansion, working capital, and potentially debt repayment or acquisitions.
Sidus Space director Kelle B. Wendling filed an initial statement of beneficial ownership on Form 3. The filing lists Wendling’s relationship to Sidus Space as a director and indicates that, as of the event date of January 1, 2026, no securities are beneficially owned. Both the non-derivative and derivative securities tables are empty, with an explicit note that no securities are beneficially owned.
Sidus Space (SIDU) filed its Q3 2025 10‑Q, highlighting weaker revenue and larger losses alongside new equity capital. Q3 total revenue was $1,298,058 versus $1,868,958 a year ago, producing a gross loss of $1,298,965. Operating expenses were $4,332,441 and net loss was $6,033,599, or $0.24 per share on 24,903,577 weighted average shares.
For the nine months ended September 30, 2025, revenue was $2,797,575 versus $3,846,683, with a net loss of $18,073,296. Cash was $12,734,087 and total assets $39,850,647; stockholders’ equity was $23,981,161. The asset‑based loan liability was $9,124,612. Operating cash use was $14,065,111, investing outflows $5,789,805, and financing inflows $16,885,424.
Financing and capital structure: the company completed underwritten offerings of 7,143,000 shares at $1.05 for approximately $6.7 million of net proceeds (July 2025) and 9,800,000 shares at $1.00 for approximately $8.8 million of net proceeds (September 2025), and received $2,381,247 from warrant exercises. The Decathlon note was fully paid on January 31, 2025 for $3,163,239 after increasing the revolving credit line to $10.5 million. Class A and B shares outstanding as of November 13, 2025 were 35,147,483 and 100,000, respectively.