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Stardust Power Inc. filed a report stating that on September 9, 2025 it issued a press release announcing the successful completion of the Front-End Loading (FEL-3) study for its lithium processing facility in Muskogee, Oklahoma.
The press release, attached as Exhibit 99.1, describes the project’s estimated capital cost, projected timeline, and key design parameters, giving more detail on how the planned facility is expected to be built and scheduled. The filing highlights this engineering milestone as a step forward in the company’s Oklahoma lithium processing project.
Stardust Power Inc. is implementing a 1-for-10 reverse stock split of its common stock. The company filed a certificate of amendment in Delaware after stockholders had previously approved the split and authorized the board to set the final ratio and timing.
The reverse split will take effect on September 8, 2025 at 12:01 a.m. Eastern Time, with shares beginning to trade on a split-adjusted basis on the Nasdaq Global Market that same day. Every 10 issued and outstanding shares of common stock will be combined into one share, while the par value and other terms of the common stock will remain unchanged. No fractional shares will be issued; instead, stockholders entitled to a fraction will receive a cash payment based on the closing price on September 5, 2025 multiplied by their post-split fractional interest.
Armistice Capital, LLC and Steven Boyd report shared beneficial ownership of 4,435,245 shares of Stardust Power Inc. common stock, representing 4.99% of the class (CUSIP 854936101). The filing shows no sole voting or dispositive power; all voting and dispositive power over these shares is shared. Armistice Capital is the investment manager of the Master Fund, the direct holder of the shares, and Mr. Boyd is the managing member of Armistice Capital, so both may be deemed to beneficially own the securities held by the Master Fund. The filing states the holdings are in the ordinary course of business and not intended to influence control of the issuer.
Stardust Power Inc. is a development-stage U.S. lithium refinery developer with no revenue. The company reported a net loss of $3.704 million for the three months and $7.514 million for the six months ended June 30, 2025, and had an accumulated deficit of $60.133 million. Cash increased to $2.6068 million and total assets were $11.3035 million, while total liabilities were $15.1909 million, producing a stockholders' deficit of $3.887 million.
The company raised capital through multiple equity financings (a January 2025 public offering that raised about $5.75 million, a March inducement exercise that raised about $2.97 million, and a June 2025 offering that raised about $4.52 million) and recorded $8.402 million net cash from financing activities in the six months. Capital project costs rose to $5.266 million, indicating facility development progress. Management discloses substantial doubt about the company’s ability to continue as a going concern and states existing cash and available issuance capacity are expected to be inadequate to meet working capital and capital expenditure requirements for at least the next twelve months.
On 23 June 2025, Chief Technical Officer Pablo Cortegoso filed Amendment No. 1 to his Schedule 13D covering Stardust Power Inc. (symbol SDSTW). The filing confirms that Cortegoso beneficially owns 5,006,616 common shares with sole voting and dispositive power, equal to 8.322 % of the 60,160,804 shares outstanding reported in the company’s 10-Q dated 14 May 2025.
The amendment records two recent, non-discretionary “sell-to-cover” transactions executed under a Rule 10b5-1 trading plan adopted on 13 December 2024:
- 16 June 2025: 2,355 shares sold to satisfy tax withholding on RSU vesting.
- 20 June 2025: 173,610 shares sold to cover tax obligations upon stock delivery.
No other trades were effected in the past 60 days. Source of funds is listed as “OO” (other) and the filer acts individually, with no group affiliations or pending legal matters disclosed. All other provisions of the original Schedule 13D filed 15 July 2024 remain unchanged.
The filing maintains transparency on insider ownership, showing Cortegoso’s continuing significant stake while clarifying that recent share sales were strictly for tax purposes.