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[Form 4] Aeluma, Inc. Insider Trading Activity

Filing Impact
(High)
Filing Sentiment
(Negative)
Form Type
4
Rhea-AI Filing Summary

Mark N. Tompkins, a director of Aeluma, Inc. (ALMU), reported multiple sales of common stock across 10/02/2025 to 10/06/2025. The filings show a total of 129,751 shares sold in five transactions at weighted-average prices ranging from $17.10 to $18.70, with per-transaction weighted averages disclosed for each sale. After the reported disposals, the reporting person beneficially owned 2,676,582 shares. The filer certifies willingness to provide detailed price-by-price breakdowns upon request. The form is a routine Section 16 report documenting insider sales; no options or derivative transactions were reported.

Mark N. Tompkins, direttore di Aeluma, Inc. (ALMU), ha riportato multiple vendite di azioni ordinarie tra 10/02/2025 e 10/06/2025. I filing mostrano un totale di 129.751 azioni vendute in cinque transazioni a prezzi medi ponderati che variavano da $17.10 a $18.70, con le medie ponderate per transazione divulgate per ogni vendita. Dopo le disposizioni riportate, la persona che riferisce possedeva beneficialmente 2.676.582 azioni. Il dichiarante certifica la disponibilità a fornire dettagli prezzo-per-prezzo su richiesta. Il modulo è una normale relazione Sezione 16 che documenta vendite interne; non sono stati riportati opzioni o transazioni derivate.

Mark N. Tompkins, director de Aeluma, Inc. (ALMU), reportó múltiples ventas de acciones comunes entre 10/02/2025 y 10/06/2025. Los archivos muestran un total de 129,751 acciones vendidas en cinco transacciones a precios ponderados promedio que oscilaban entre $17.10 y $18.70, con promedios ponderados por transacción divulgados para cada venta. Tras las disposiciones reportadas, la persona que reporta poseía beneficiosamente 2,676,582 acciones. El declarante certifica la disponibilidad de proporcionar desglose precio-por-precio detallado a pedido. El formulario es un informe rutinario de la Sección 16 que documenta ventas de insiders; no se reportaron opciones ni transacciones derivadas.

Mark N. Tompkins, Aeluma, Inc.의 이사(ALMU)였으며, 2025년 10월 2일부터 2025년 10월 6일까지 일반 주식의 다수 매도를 보고했습니다. 제출서는 다섯 건의 거래에서 129,751주 매도를 보여주며 가중평균 가격은 $17.10$18.70 사이로 각 매도에 대한 거래별 가중평균이 공개되어 있습니다. 보고된 매각 후 보고자는 실질적으로 2,676,582주 보유하게 되었습니다. 서류자는 요청 시 가격별 세부 내역 제공 의사를 확인합니다. 본 양식은 내부자 매매를 문서화하는 일반적인 섹션 16 보고서이며 옵션이나 파생거래는 보고되지 않았습니다.

Mark N. Tompkins, directeur de Aeluma, Inc. (ALMU), a signalé plusieurs ventes d’actions ordinaires entre 10/02/2025 et 10/06/2025. Les dépôts montrent un total de 129 751 actions vendues lors de cinq transactions à des prix moyens pondérés allant de $17.10 à $18.70, avec les moyennes pondérées par transaction divulguées pour chaque vente. Après les cessions signalées, la personne déclarant détenait de manière bénéficiaire 2 676 582 actions. Le déclarant certifie être disposé à fournir des décompositions détaillées prix par prix sur demande. Le formulaire est un rapport courant de la Section 16 documentant des ventes internes; aucune option ou transaction dérivée n’a été reportée.

Mark N. Tompkins, Direktor von Aeluma, Inc. (ALMU), meldete mehrere Verkäufe von Stammaktien im Zeitraum von 02.10.2025 bis 06.10.2025. Die Einreichungen zeigen insgesamt 129.751 Aktien verkauft in fünf Transaktionen zu gewogenen Durchschnittspreisen zwischen $17.10 und $18.70, wobei die transaktionsspezifisch gewichteten Durchschnittspreise für jeden Verkauf offengelegt wurden. Nach den gemeldeten Veräußerungen hielt die meldende Person vorteilhaft 2.676.582 Aktien. Der Einreicher bestätigt die Bereitschaft, auf Anfrage eine detaillierte Preis-für-Preis-Aufschlüsselung bereitzustellen. Das Formular ist ein routinemäßiger Section-16-Bericht, der Insider-Verkäufe dokumentiert; Optionen oder Derivate wurden nicht gemeldet.

Mark N. Tompkins، مدير في Aeluma, Inc. (ALMU)، أبلغ عن عدة مبيعات لأسهم عادية خلال 10/02/2025 حتى 10/06/2025. تُظهر الملفات إجمالياً 129,751 سهمًا مبيعًا في خمس معاملات بسعر موزون متوسط يتراوح بين $17.10 و $18.70، مع الكشف عن المتوسطات الموزونة لكل معاملة لكل بيع. بعد dispositions المبلغ عنها، امتلك المبلغ عنه بشكل مستفيد 2,676,582 سهمًا. يشهد المقدم بالاستعداد لتقديم تفصيل دقيق للسعر حسب السعر عند الطلب. النموذج هو تقرير Section 16 روتيني يوثق مبيعات داخلية؛ لم تُبلغ خيارات أو معاملات مشتقة.

Mark N. Tompkins，Aeluma, Inc.（ALMU）的董事，报告了在 2025/10/02 至 2025/10/06 之间的多笔普通股出售。申报显示在五笔交易中共出售 129,751 股，成交价格的加权平均价在 $17.10 至 $18.70 之间，并披露了每笔销售的交易加权平均价格。报告的处置后，申报人实际拥有 2,676,582 股。申报人证实愿意在请求时提供逐价明细。该表格是用于记录内部人销售的常规第16条报告；未报告期权或衍生交易。

Positive
  • None.
Negative
  • None.

Insights

Insider completed substantial open-market sales totaling 129,751 shares over five days.

The transactions were reported as direct sales with weighted-average prices of $17.10, $17.30, $17.94, and $18.70. The filing lists remaining beneficial ownership at 2,676,582 shares, showing the director retains a material equity stake.

Key dependencies include whether sales were preplanned under a written plan (no 10b5-1 box was checked) and the absence of disclosed derivative activity. Monitor publicly available trade-level prints or issuer disclosures if precise timing or price-by-price detail is needed within days.

Mark N. Tompkins, direttore di Aeluma, Inc. (ALMU), ha riportato multiple vendite di azioni ordinarie tra 10/02/2025 e 10/06/2025. I filing mostrano un totale di 129.751 azioni vendute in cinque transazioni a prezzi medi ponderati che variavano da $17.10 a $18.70, con le medie ponderate per transazione divulgate per ogni vendita. Dopo le disposizioni riportate, la persona che riferisce possedeva beneficialmente 2.676.582 azioni. Il dichiarante certifica la disponibilità a fornire dettagli prezzo-per-prezzo su richiesta. Il modulo è una normale relazione Sezione 16 che documenta vendite interne; non sono stati riportati opzioni o transazioni derivate.

Mark N. Tompkins, director de Aeluma, Inc. (ALMU), reportó múltiples ventas de acciones comunes entre 10/02/2025 y 10/06/2025. Los archivos muestran un total de 129,751 acciones vendidas en cinco transacciones a precios ponderados promedio que oscilaban entre $17.10 y $18.70, con promedios ponderados por transacción divulgados para cada venta. Tras las disposiciones reportadas, la persona que reporta poseía beneficiosamente 2,676,582 acciones. El declarante certifica la disponibilidad de proporcionar desglose precio-por-precio detallado a pedido. El formulario es un informe rutinario de la Sección 16 que documenta ventas de insiders; no se reportaron opciones ni transacciones derivadas.

Mark N. Tompkins, Aeluma, Inc.의 이사(ALMU)였으며, 2025년 10월 2일부터 2025년 10월 6일까지 일반 주식의 다수 매도를 보고했습니다. 제출서는 다섯 건의 거래에서 129,751주 매도를 보여주며 가중평균 가격은 $17.10$18.70 사이로 각 매도에 대한 거래별 가중평균이 공개되어 있습니다. 보고된 매각 후 보고자는 실질적으로 2,676,582주 보유하게 되었습니다. 서류자는 요청 시 가격별 세부 내역 제공 의사를 확인합니다. 본 양식은 내부자 매매를 문서화하는 일반적인 섹션 16 보고서이며 옵션이나 파생거래는 보고되지 않았습니다.

Mark N. Tompkins, directeur de Aeluma, Inc. (ALMU), a signalé plusieurs ventes d’actions ordinaires entre 10/02/2025 et 10/06/2025. Les dépôts montrent un total de 129 751 actions vendues lors de cinq transactions à des prix moyens pondérés allant de $17.10 à $18.70, avec les moyennes pondérées par transaction divulguées pour chaque vente. Après les cessions signalées, la personne déclarant détenait de manière bénéficiaire 2 676 582 actions. Le déclarant certifie être disposé à fournir des décompositions détaillées prix par prix sur demande. Le formulaire est un rapport courant de la Section 16 documentant des ventes internes; aucune option ou transaction dérivée n’a été reportée.

Mark N. Tompkins, Direktor von Aeluma, Inc. (ALMU), meldete mehrere Verkäufe von Stammaktien im Zeitraum von 02.10.2025 bis 06.10.2025. Die Einreichungen zeigen insgesamt 129.751 Aktien verkauft in fünf Transaktionen zu gewogenen Durchschnittspreisen zwischen $17.10 und $18.70, wobei die transaktionsspezifisch gewichteten Durchschnittspreise für jeden Verkauf offengelegt wurden. Nach den gemeldeten Veräußerungen hielt die meldende Person vorteilhaft 2.676.582 Aktien. Der Einreicher bestätigt die Bereitschaft, auf Anfrage eine detaillierte Preis-für-Preis-Aufschlüsselung bereitzustellen. Das Formular ist ein routinemäßiger Section-16-Bericht, der Insider-Verkäufe dokumentiert; Optionen oder Derivate wurden nicht gemeldet.

SEC Form 4
FORM 4 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number: 3235-0287
Estimated average burden
hours per response: 0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
Tompkins Mark N.
(Last) (First) (Middle)
APP. 1,
VIA GUIDINO 23
(Street)
LUGANO-PARADISO V8 6900
(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
Aeluma, Inc. [ ALMU ] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director X 10% Owner
Officer (give title below) Other (specify below)
3. Date of Earliest Transaction (Month/Day/Year)
10/02/2025
4. If Amendment, Date of Original Filed (Month/Day/Year)
 6. Individual or Joint/Group Filing (Check Applicable Line)
X Form filed by One Reporting Person
Form filed by More than One Reporting Person
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V Amount (A) or (D) Price
Common Stock 10/02/2025 S 34,880 D $17.1(1) 2,771,453 D
Common Stock 10/02/2025 S 120 D $17.58 2,771,333 D
Common Stock 10/03/2025 S 18,189 D $17.3(2) 2,753,144 D
Common Stock 10/03/2025 S 12,958 D $17.94(3) 2,740,186 D
Common Stock 10/06/2025 S 63,604 D $18.7(4) 2,676,582 D
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year) 7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Explanation of Responses:
1. The price reported in Column 4 represents a weighted average sales price of $17.10. These shares were sold in multiple transactions at prices ranging from $16.49 to $17.48, inclusive.
2. The price reported in Column 4 represents a weighted average sales price of $17.30. These shares were sold in multiple transactions at prices ranging from $16.65 to $17.64, inclusive.
3. The price reported in Column 4 represents a weighted average sales price of $17.94. These shares were sold in multiple transactions at prices ranging from $17.65 to $18.20, inclusive.
4. The price reported in Column 4 represents a weighted average sales price of $18.70. These shares were sold in multiple transactions at prices ranging from $18.25 to $19.00, inclusive.
Remarks:
The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the footnotes above.
/s/ Mark N. Tompkins 10/06/2025
** Signature of Reporting Person Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

Source: View Original Filing on SEC EDGAR

FAQ

What did Aeluma (ALMU) insider Mark N. Tompkins sell?

The director sold a total of 129,751 shares of common stock across transactions dated 10/02/2025 to 10/06/2025.

At what prices were the ALMU shares sold?

Reported weighted-average sale prices ranged from $17.10 to $18.70, with specific weighted averages disclosed per transaction.

How many ALMU shares does the director own after the sales?

Following the reported transactions, the reporting person beneficially owned 2,676,582 shares.

Was a 10b5-1 trading plan indicated on the Form 4?

No; the box indicating a transaction pursuant to a 10b5-1 plan was not checked on the filing.

Are there any derivative transactions reported by the insider?

No derivative securities were reported in Table II; only non-derivative common stock sales are listed.
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