FilingIndex
AGSS10-KAMSS10-QPETVW10-KFMCQF11-KCTGO8-KBLTHS-1/AAURADEF 14AQLEP-UN8-KTOVXDEF 14AMLM8-KCURB424B5GL-PD8-KEXYNWS-1DLR-PJ8-KDFNSW8-KOTH8-K/APSKY8-KMODD10-KCTVA8-KSEQCS-1PPIH8-KOPRTDEFA14AAAVXF6-KMNRO11-KOPRTDEF 14AAIB8-KSWMR8-KRMCFDEF 14AALH8-KCVKD8-KAGSS10-KAMSS10-QPETVW10-KFMCQF11-KCTGO8-KBLTHS-1/AAURADEF 14AQLEP-UN8-KTOVXDEF 14AMLM8-KCURB424B5GL-PD8-KEXYNWS-1DLR-PJ8-KDFNSW8-KOTH8-K/APSKY8-KMODD10-KCTVA8-KSEQCS-1PPIH8-KOPRTDEFA14AAAVXF6-KMNRO11-KOPRTDEF 14AAIB8-KSWMR8-KRMCFDEF 14AALH8-KCVKD8-K
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Aeluma, Inc.

Semiconductors & Related Devices · DE · CIK 1828805

Aeluma develops high-performance semiconductors for sensing, communication, and computing applications

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$461M
Market cap
$22.23
Last close
+11.0%
1D
-4.8%
5D
608K
Volume
Price · last 39 sessions-3.2%
May 4L $20.02 · H $31.49Jun 29
92
Total filings
May 19, 2026
Last filing
06/30
Fiscal year end
All8-K · 4210-Q · 17S-1/A · 910-K · 5424B5 · 4DEF 14A · 4S-1 · 3SC 13D · 2
8-KReg FD DisclosureMay 19, 202610-QQUARTERLY REPORTMay 13, 20268-KResults of OperationsMay 13, 20268-KMaterial AgreementMar 20, 2026424B5PROSPECTUS SUPPLEMENTMar 20, 202610-QQUARTERLY REPORTFeb 11, 20268-KResults of OperationsFeb 11, 20268-KShareholder VoteJan 20, 2026SC 13D/ASC 13D/AJan 2, 2026DEFA14AADDITIONAL DEFINITIVE PROXY MATERIALSDec 2, 2025DEF 14APRELIMINARY PROXY STATEMENTDec 2, 202510-QQUARTERLY REPORTNov 12, 20258-KResults of OperationsNov 12, 20258-KCompany UpdateOct 20, 20258-KReg FD DisclosureSep 19, 20258-KMaterial Agreement · Reg FD DisclosureSep 19, 2025424B5PROSPECTUS SUPPLEMENTSep 18, 2025424B5PROSPECTUS SUPPLEMENTSep 17, 202510-KANNUAL REPORTSep 9, 20258-KResults of OperationsSep 9, 20258-KExecutive ChangeAug 8, 202510-QQUARTERLY REPORTMay 9, 20258-KResults of OperationsMay 7, 20258-KMaterial Agreement · Reg FD DisclosureMar 28, 2025424B4PROSPECTUSMar 27, 2025S-1/AAMENDMENT NO. 3 TO FORM S-1Mar 25, 2025S-1/AAMENDMENT NO. 2 TO FORM S-1Mar 25, 2025S-1/APRE-EFFECTIVE AMENDMENT NO. 1 TO FORM S-1Mar 20, 20258-KExecutive ChangeMar 19, 2025S-1REGISTRATION STATEMENTFeb 28, 20258-KExecutive Change · Reg FD DisclosureFeb 26, 202510-QQUARTERLY REPORTFeb 11, 20258-KResults of OperationsFeb 10, 20258-KShareholder VoteJan 10, 2025DEF 14APROXY STATEMENTDec 9, 20248-KCompany UpdateDec 4, 202410-QQUARTERLY REPORTNov 8, 20248-KResults of OperationsNov 8, 20248-KCompany UpdateOct 30, 202410-KANNUAL REPORTSep 27, 20248-KResults of OperationsSep 25, 20248-K/AMaterial AgreementAug 30, 20248-KMaterial AgreementAug 6, 202410-QQUARTERLY REPORTMay 10, 20248-KResults of OperationsMay 10, 202410-QQUARTERLY REPORTFeb 12, 20248-KResults of OperationsFeb 12, 20248-KCompany UpdateJan 30, 20248-KShareholder Vote · Company UpdateDec 19, 2023DEF 14APROXY STATEMENTNov 21, 202310-QQUARTERLY REPORTNov 9, 20238-KResults of OperationsNov 9, 20238-KCompany UpdateOct 3, 2023S-1/AAMENDMENT NO. 3 TO FORM S-1Sep 26, 202310-KANNUAL REPORTSep 25, 2023S-1/AAMENDMENT NO. 2 TO FORM S-1Sep 21, 2023S-1/AAMENDMENT NO. 1 TO FORM S-1Aug 3, 20238-KCompany UpdateJul 20, 2023S-1REGISTRATION STATEMENTJul 6, 202310-QQUARTERLY REPORTMay 15, 20238-KMaterial Agreement · Equity IssuanceMay 11, 20238-KMaterial Agreement · Equity IssuanceApr 5, 202310-QQUARTERLY REPORTFeb 13, 2023424B5PROSPECTUS SUPPLEMENTJan 5, 20238-KMaterial Agreement · Equity IssuanceDec 23, 20228-KCompany UpdateDec 12, 202210-QQUARTERLY REPORTNov 14, 20228-KCompany UpdateOct 25, 202210-KANNUAL REPORTSep 28, 20228-KCompany UpdateJul 29, 20228-KCompany UpdateJun 8, 20228-KShareholder VoteJun 7, 2022DEF 14ADEFINITIVE PROXY STATEMENTMay 25, 202210-QQUARTERLY REPORTMay 16, 202210-QQUARTERLY REPORTFeb 15, 2022S-1/AAMENDMENT NO. 3 TO FORM S-1Jan 12, 20228-KExecutive Change · Company UpdateNov 30, 2021S-1/AAMENDMENT NO. 2 TO FORM S-1Nov 19, 20218-KExecutive Change · Company UpdateNov 18, 202110-QQUARTERLY REPORTNov 15, 2021

Insider Activity

In the 90 days to Mar 4, 2026: 3 sold $10.1M.

DateInsiderActionSharesPriceValue
Mar 4, 2026Klamkin JonathanChief Executive OfficerSell28,206$17.77$501K
Mar 4, 2026Klamkin JonathanChief Executive OfficerSell21,794$18.41$401K
Feb 26, 2026Denbaars StevenDirectorSell12,500$15.85$198K
Feb 25, 2026Denbaars StevenDirectorSell12,500$17.58$220K
Feb 4, 2026Tompkins Mark N.OtherSell28,544$14.63$418K
Feb 4, 2026Tompkins Mark N.OtherSell5,956$15.12$90K
Feb 2, 2026Tompkins Mark N.TenPercentOwnerSell37,500$15.74$590K
Jan 30, 2026Tompkins Mark N.TenPercentOwnerSell24,092$15.88$383K
Jan 30, 2026Tompkins Mark N.TenPercentOwnerSell908$16.79$15K
Jan 29, 2026Tompkins Mark N.TenPercentOwnerSell27,297$16.75$457K
Jan 29, 2026Tompkins Mark N.TenPercentOwnerSell5,203$17.16$89K
Jan 22, 2026Tompkins Mark N.TenPercentOwnerSell29,038$18.05$524K
Jan 22, 2026Tompkins Mark N.TenPercentOwnerSell962$18.81$18K
Jan 21, 2026Tompkins Mark N.TenPercentOwnerSell30,328$18.52$562K
Jan 21, 2026Tompkins Mark N.TenPercentOwnerSell12,947$19.30$250K
Jan 21, 2026Tompkins Mark N.TenPercentOwnerSell1,715$20.44$35K
Jan 21, 2026Tompkins Mark N.TenPercentOwnerSell10$21.24$212
Jan 20, 2026Tompkins Mark N.TenPercentOwnerSell29,112$20.66$601K
Jan 20, 2026Tompkins Mark N.TenPercentOwnerSell888$21.58$19K
Dec 26, 2025Tompkins Mark N.TenPercentOwnerSell20,368$18.01$367K

Open-market buys & sells (Form 4, transaction codes P/S). Source: SEC structured insider data.

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