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.
Sidus Space, Inc. filings document the company's space and defense technology business, operating results, governance matters, capital structure, and material corporate events. Form 8-K reports include financial results and business updates tied to LizzieSat operations, hosted payload activity, AI-enabled space-data capabilities, satellite manufacturing, mission services, and space and defense hardware.
Sidus filings also cover material agreements, at-the-market and registered equity offering arrangements, shelf registration activity, Class A common stock and warrant-related disclosures, and Nasdaq-listed security matters. Proxy materials address annual meeting proposals, board elections, shareholder voting mechanics, and executive and governance disclosures, while periodic-report notices and related filings document reporting status and annual-report timing.
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.
Sidus Space, Inc. director Lavanson Coffey reported the conversion and vesting of restricted stock units into Class A common stock. On August 1, 2025 the reporting person was granted 5,882 RSUs, of which 2,941 vested immediately. An additional 735 RSUs vested on October 1, 2025 and converted into 735 Class A shares, which are reported as acquired at a price of $0. After the October conversion the reporting person beneficially owned 3,676 Class A shares and held 2,206 shares resulting from outstanding vested RSUs recorded in Table II. The RSUs are scheduled to vest in further tranches of 735 on January 1, 2026, April 1, 2026, and July 1, 2026. This Form 4 reflects routine insider vesting and conversion activity rather than an open-market purchase or sale.
John Cole, a director of Sidus Space, Inc. (SIDU), reported the vesting and conversion of restricted stock units into Class A Common Stock. On October 1, 2025 490 RSUs vested and were converted to 490 shares at $0 consideration, increasing his direct Class A holdings to 7,465 shares. The filing notes an earlier grant on August 1, 2025 of 8,936 RSUs, of which 6,975 vested immediately and converted; remaining scheduled vesting includes 490 RSUs on each of January 1, 2026, April 1, 2026, and July 1, 2026.
The Form 4 shows no cash purchase price for the converted units and reports a total of 1,471 derivative securities beneficially owned after the transactions. This filing documents routine compensation-related equity vesting by an insider rather than an open-market trade.
Jeffrey Shuman, a director of Sidus Space, Inc. (SIDU), reported the vesting and conversion of restricted stock units into Class A common shares. On October 1, 2025 1,715 RSUs vested and were converted into 1,715 shares.
Following the reported transactions, the reporting person beneficially owns 25,538 shares of Class A common stock and holds 5,148 derivative RSUs outstanding. The original grant on August 1, 2025 totaled 15,686 RSUs with a scheduled vesting of 8,823 at grant and subsequent tranches of 1,715 on specified future dates.
Sidus Space insider Dana S. Kilborne, a director, reported receipt of 735 shares of Class A Common Stock on 10/01/2025 following the vesting and conversion of restricted stock units (RSUs). The Form 4 shows 735 shares acquired at a reported price of $0, increasing the reporting persons beneficial ownership to 8,690 shares of Class A Common Stock. The filing explains that on 8/01/2025 the reporting person was granted 10,896 RSUs, of which 7,955 vested immediately, 735 vested on 10/01/2025, and additional tranches of 735 are scheduled to vest on 1/01/2026, 4/01/2026, and 7/01/2026.
Sidus Space insider Dana S. Kilborne, a company director, reported stock-unit grants and conversions on 08/01/2025. The filing amends an earlier Form 4 and shows a grant of 10,896 restricted stock units (RSUs), of which 7,955 vested immediately and converted into Class A Common Stock on the grant date at a $0 price.
The RSU award schedule shows the remaining 3, ( - see explanation ) 7,955 unvested/remaining units vesting in installments of 735 on each of 10/01/2025, 01/01/2026, 04/01/2026 and 07/01/2026. Following the reported transactions the filing lists 7,955 shares beneficially owned from the immediate conversion and a total of 10,896 RSU-based shares under Table II.
John Cole, a director of Sidus Space, Inc. (Ticker: SIDU), received a grant of 8,936 restricted stock units (RSUs) on 08/01/2025. Of those RSUs, 6,975 vested immediately and converted into 6,975 shares of Class A Common Stock reported on this amended Form 4. The remaining 1,961 RSUs did not vest as of the report and are scheduled to vest in four equal installments of 490 RSUs on 10/01/2025, 01/01/2026, 04/01/2026, and 07/01/2026. The transactions were reported as occurring on 08/01/2025 and the form was amended on 08/04/2025.