Welcome to our dedicated page for Aeluma SEC filings (Ticker: ALMU), 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.
Tracking Aeluma’s breakthrough compound semiconductor work—from LiDAR chips for autonomous cars to quantum-ready photonics—often means combing through dense SEC language on government contracts and R&D milestones. Investors regularly ask, “Where can I find the Aeluma quarterly earnings report 10-Q filing?” or “How do I see Aeluma insider trading Form 4 transactions?” Yet the technical jargon and cross-references can obscure what matters most.
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Aeluma (ALMU) insider activity: A reporting person disclosed open-market sales of common stock. On 10/17/2025, sales totaled 33,344 shares at a weighted average price of $16.75, 5,913 shares at $17.77, and 743 shares at $18.45. On 10/20/2025, an additional 37,500 shares were sold at $16.39. The prices reflect weighted averages across multiple trades within disclosed ranges.
Following these transactions, the reporting person beneficially owned 2,319,988 shares, held directly. The filer is identified as a Director.
Aeluma, Inc. (ALMU) filed an 8-K under Item 8.01 to furnish its new investor PowerPoint presentation as Exhibit 99.1. The company also included the standard legend stating the report and exhibit do not constitute an offer to sell or a solicitation to buy securities in any jurisdiction prior to proper registration or qualification. The filing lists the company’s common stock trading on Nasdaq under the symbol ALMU.
Aeluma, Inc. (ALMU) director reported open‑market sales of common stock on 10/15/2025 and 10/16/2025 (transaction code S). On 10/15/2025, sales included 24,147 shares at $20.11 (weighted average) and 15,853 shares at $21.31. On 10/16/2025, sales included 17,540 shares at $18.97, 6,650 shares at $19.96, and 810 shares at $20.72. Following these trades, the reporting person beneficially owns 2,397,488 shares, held directly. Footnotes note weighted‑average pricing across stated ranges.
Aeluma, Inc. (ALMU) reported insider share sales on a Form 4. The reporting person executed multiple open‑market sales of common stock: 30,587 shares at a weighted average price of $16.60 on 10/10/2025 (range $16.06–$17.05), an additional 4,413 shares at $17.16 on 10/10/2025 (range $17.06–$17.25), 35,031 shares at $16.97 on 10/13/2025 (range $16.53–$17.49), 300 shares at $17.57 on 10/13/2025, and 36,855 shares at $19.86 on 10/14/2025 (range $19.65–$20.32). After these transactions, the reporting person beneficially owned 2,462,488 shares, held directly.
Mark N. Tompkins, a director of Aeluma, Inc. (ALMU), reported multiple open-market sales of common stock executed on
The filings show a total of 106,908 shares sold across seven transactions at reported weighted-average prices ranging from
Mark N. Tompkins, a director of Aeluma, Inc. (ALMU), reported multiple sales of common stock across
Aeluma, Inc. (ALMU) director Mark N. Tompkins amended a prior Form 4 to correct the number of common shares sold and to disclose the weighted average sale price. The amendment shows a sale of 33,800 shares on
The filing is a technical correction rather than a new transaction disclosure: the reporter affirms willingness to provide details of the per‑trade breakdown on request and manually signed the amendment on
Mark N. Tompkins, a director of Aeluma, Inc. (ALMU), reported multiple open-market sales of Common Stock dated 09/29/2025 through 10/01/2025. The Form 4 lists six sale transactions: 23,382 shares at a weighted average price of $17.52, 1,618 shares at $18.36, 33,380 shares at $16.18, 200 shares at $17.54, 9,133 shares at $16.39, and 41,367 shares at $16.97. The form shows his beneficial ownership after the reported transactions declining to 2,806,333 shares.
The footnotes disclose the price ranges for each weighted-average sale and the reporting person commits to provide detailed per-price sale information on request. The filing is signed and dated 10/01/2025.
Aeluma, Inc. (ALMU) filed an 8-K reporting execution of an Underwriting Agreement dated